CN109459647A - It is a kind of for quickly detecting the method and device of electrothermal membrane infrared performance - Google Patents
It is a kind of for quickly detecting the method and device of electrothermal membrane infrared performance Download PDFInfo
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- CN109459647A CN109459647A CN201811604933.6A CN201811604933A CN109459647A CN 109459647 A CN109459647 A CN 109459647A CN 201811604933 A CN201811604933 A CN 201811604933A CN 109459647 A CN109459647 A CN 109459647A
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- 239000012528 membrane Substances 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 217
- 238000001514 detection method Methods 0.000 claims abstract description 111
- 230000005540 biological transmission Effects 0.000 claims abstract description 96
- 238000005485 electric heating Methods 0.000 claims abstract description 20
- 230000001105 regulatory effect Effects 0.000 claims description 54
- 239000002184 metal Substances 0.000 claims description 48
- 229910052751 metal Inorganic materials 0.000 claims description 48
- 230000005855 radiation Effects 0.000 claims description 30
- 238000004458 analytical method Methods 0.000 claims description 21
- 238000001931 thermography Methods 0.000 claims description 14
- 238000012546 transfer Methods 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 6
- 230000005693 optoelectronics Effects 0.000 claims description 6
- 238000004070 electrodeposition Methods 0.000 claims description 5
- 229920001342 Bakelite® Polymers 0.000 claims description 4
- 239000004637 bakelite Substances 0.000 claims description 4
- 241000935974 Paralichthys dentatus Species 0.000 claims description 3
- 239000004809 Teflon Substances 0.000 claims description 3
- 229920006362 Teflon® Polymers 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 230000020169 heat generation Effects 0.000 claims description 3
- 239000012811 non-conductive material Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 13
- 238000012360 testing method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000875 corresponding effect Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 206010014357 Electric shock Diseases 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- 238000010191 image analysis Methods 0.000 description 2
- 238000001757 thermogravimetry curve Methods 0.000 description 2
- 208000033748 Device issues Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
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- 230000002596 correlated effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 239000004744 fabric Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000012634 optical imaging Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0003—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiant heat transfer of samples, e.g. emittance meter
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J2005/0077—Imaging
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radiation Pyrometers (AREA)
Abstract
The present invention provides a kind of for quickly detecting the method and device of electrothermal membrane infrared performance, and described device includes: loading device, for carrying Electric radiant Heating Film to be detected；Transmission device, for loading device to be sent near power supply unit and detection device；Power supply unit, for being powered to Electric radiant Heating Film to be detected；Detection device, for detecting the Electric radiant Heating Film after being powered；Controller, for controlling the transmission device and/or the power supply unit and/or the detection device.The method is that Electric radiant Heating Film is placed on loading device, starts transmission device, and loading device is transported to immediately below detection device；Transmission device stops transmission；It is powered to Electric radiant Heating Film；Electric radiant Heating Film is detected, electric heating film for heating area accounting and average heating temperature after being powered are obtained；Judge the quality of Electric radiant Heating Film；Start transmission device, loading device is transported at collection；With the undesirable Electric radiant Heating Film of rejecting.Method and device provided by the invention can quick and precisely detect electrothermal membrane infrared performance.
Description
Technical field
The present invention relates generally to a kind of for quickly detecting the method and device of electrothermal membrane infrared performance, belongs to Electric radiant Heating Film
Engineering manufacturing field.
Background technique
At present since graphene dresses class product, similar graphene heating knee-pad, the heating fever class such as waist support and neck guard class
Product has good development prospect in relevant industries in the market, and detects the height of this product quality, wherein very crucial
One reference factor, that is, infrared heating performance, heating area is bigger, generates heat more uniform, the properties of product quality is higher.And factory
How its generate heat infrared property is fast and accurately detected, this needs corresponding facility, and thermal infrared imager mainly detects Electric radiant Heating Film
Heat condition, so need to be equipped in a manufacturing process special infrared measurement instrument and corollary equipment to Electric radiant Heating Film carry out
Bulk inspection, the infrared property of Electric radiant Heating Film include service life and stability in use to the properties of product that Electric radiant Heating Film is related to
It is an important measurement index.Existing infrared survey means and device are disadvantageous in that, can not be realized to Electric radiant Heating Film fast
Fast efficient bulk detection, each infrared survey can only artificially measure monolithic Electric radiant Heating Film, and measurement means are single inefficient, Wu Fashi
The acquisition of existing infrared data, statistics and analysis, and measurement is due to the distance of thermal infrared imager every time, stability is inconsistent, centainly
Cause measurement result inaccurate in degree, to be easy to make Electric radiant Heating Film performance indicator false judgment, these problems are all these
Problem to be solved by the invention.
The conventional point following two of the infrared survey means that factory uses at present:
The first: artificial measurement uses high-precision FLUCK TI200 thermal infrared imager or common hand-held heat
As instrument, by a piece of Electric radiant Heating Film it is smooth be placed in table top, connect direct regulated power supply, after energization, hand-held thermal imager is directed at electric heating
Film adjusts color and distance, checks infrared heating situation, after, disconnect power supply, a piece of Electric radiant Heating Film under connection.The method compared with
For tradition, disadvantage is more.1, Electric radiant Heating Film is placed in table top, and adstante febre bottom heat can not shed in time, be accumulated in Electric radiant Heating Film, lead
Heating temperature data inaccuracy is caused, influences to judge；2, artificial hand-held thermal imager not can guarantee every time measurement distance unanimously, in measurement
The shake of both hands will cause the not direct feel to infrared heating area, uniformity；3, detection efficiency is low, average every electric heating
Film time of measuring is in 25s；4, due to being artificially to judge, without standard for judging that product is qualified or not, lead to different inspections
Member's testing result has greater difference.
Second: every rapid survey is realized using the measurement jig of easy mechanical platform cooperation Electric radiant Heating Film, it will
Electric radiant Heating Film is fixed on the underface of thermal imaging system, and the spring copper needle in energized state contacts Electric radiant Heating Film under the action of pneumatic shuttle
Electrode, use thermal imaging system detection Electric radiant Heating Film infrared property.Measurement terminates spring copper needle far from Electric radiant Heating Film, followed by progress
The detection of next Electric radiant Heating Film keeps the camera lens of thermal imaging system consistent at a distance from Electric radiant Heating Film.Compared to first method, infrared survey
The shortcomings that accuracy of amount is promoted, the method is also evident from: 1, due to being artificially to judge, producing without standard for judging
Product it is qualified or not, cause different inspector's testing results to have greater difference；2, large batch of Electric radiant Heating Film can not be quickly measured,
Replacement Electric radiant Heating Film requires elapsed time every time, and through actual test, the time of measuring of every Electric radiant Heating Film is 15s, and 1 hour employee is not
Discontinuous measurement is only capable of surveying 900, in actual measurement, is only capable of surveying 700；3, due to electric heating film location and spring copper needle gage from compared with
Closely, and spring copper needle is in energized state, inspector have misconnection contact electrification spring copper needle risk.Disadvantage mentioned above is this
The difficulty that method can not effectively overcome in the application.
The shortcomings that being directed to the first and second of infrared detection method, device and method provided by the invention are using high-precision
Hand-held or fixed thermal imaging system are spent, image analysis software is cooperated, while transmitting Electric radiant Heating Film in the form of transmission belt, it can be fast
The infrared property of speed detection Electric radiant Heating Film, and the accuracy of testing result is improved, it can effectively solve the problem that employee in real work
The risk of electric shock guarantees that factory can quickly detect large batch of Electric radiant Heating Film.
The content of background technology part is only the technology that inventor is known, not the existing skill of natural representative this field
Art.
Summary of the invention
For the prior art there are one or more of problem, the present invention provides a kind of red for quickly detecting Electric radiant Heating Film
The method and device of outer performance, the infrared property for solving current Electric radiant Heating Film can not detect quickly, result identification inaccuracy and
Secure context there are the problem of, the present invention rely on Electric radiant Heating Film infrared heating data, for electric heating film for heating situation, service life
Etc. the comparative analyses of properties of product play the role of vital judgement.It is provided by the invention a kind of for quickly detecting electric heating
The device of film infrared property, comprising:
Loading device, for carrying Electric radiant Heating Film to be detected；
Transmission device, for the loading device for being loaded with Electric radiant Heating Film to be sent near power supply unit and detection device；
Power supply unit, for being powered to Electric radiant Heating Film to be detected；
Detection device, for detecting the Electric radiant Heating Film after being powered；
Controller, the controller are connect with the transmission device, the power supply unit and the detection device respectively, are used
In controlling the transmission device and/or the power supply unit and/or the/detection device.
According to an aspect of the present invention, the device for quickly detecting electrothermal membrane infrared performance further includes that electrode is known
Other device, for identification positional relationship between electrothermal electrode.
Preferably, the electrode identification device is arranged between the inlet of the transmission device and the power supply unit,
And it is connect with the controller.The position of the electrode identification device identification electrothermal electrode, and will be electric by the controller
The location transmission of hotting mask electrode gives the power supply unit.
Electrode identification device, Electric radiant Heating Film that can be different with electrode position to Electric radiant Heating Film different size of on assembly line are set
Automatic identification is carried out, realization is judged automatically, improved efficiency.
According to an aspect of the present invention, the loading device be frame shape, the loading device include frame and by
The hollow parts that frame surrounds.
Preferably, the shape of the loading device is rectangle.
According to an aspect of the present invention, groove is arranged along the edge of hollow parts in the loading device upper surface.
Preferably, be provided on the outside of one of edge of the groove and take film groove, it is described take film groove with it is described
Groove is interconnected.
It is further preferred that described take film groove that the middle position outside an edge of the groove is arranged in.
The hollow parts of the loading device make Electric radiant Heating Film heat dissipation when being powered, and the accumulation due to heat is avoided to lead to thermal imagery
Instrument detects heat condition inaccuracy.According to the shape of different Electric radiant Heating Film shape design grooves, Electric radiant Heating Film is placed in groove,
It is fixed on Electric radiant Heating Film on loading device, avoids during transport and detection since the change of electric heating film location makes metal needle
The electrode position inaccuracy of alignment.Setting takes film groove to facilitate pick-and-place Electric radiant Heating Film.
According to an aspect of the present invention, the loading device is made of electrically non-conductive material.
Preferably, the loading device is bakelite.
Bakelite is insulating materials, can prevent error shock during manual operation.
According to an aspect of the present invention, the transmission device includes transmission electrical machine, conveyer belt, roller, the transmission electricity
Machine is connect with the controller, and is controlled roller rotation and stopped.
When enabling signal is issued transmission device by the controller, the transmission electrical machine starts and turns the roller
It is dynamic, drive conveyer belt horizontal movement；When stop signal is issued transmission device by the controller, the transmission electrical machine stops,
And stop the roller, the conveyer belt stop motion.
According to an aspect of the present invention, the conveyer belt is made of the biggish material of non-conductive and frictional force.
Preferably, the conveyer belt is Teflon.
According to an aspect of the present invention, the device for quickly detecting electrothermal membrane infrared performance further includes the first biography
Sensor and second sensor, the first sensor are arranged in the inlet of the transmission device, domain controller connection, and described the
Two sensors are set to downstream one end that loading device is under detecting state, connect with controller.
Preferably, the first sensor and the second sensor are connect with controller communication.
When loading device enters the inlet of the transmission device, first sensor detects loading device, controller
After the signal for obtaining first sensor, enabling signal is issued to transmission device, transmission device starts to transmit loading device；Work as carrying
When device is sent to the underface of detection device, second sensor detects downstream one end of loading device, the controller
After getting the signal of second sensor, issue stop signal to transmission device, power supply signal is sent to power supply unit and
It will start detection signal and be sent to detection device.At this point, transmission device stops, power supply unit is powered to the electrode of Electric radiant Heating Film, inspection
It surveys device to complete after detecting, sends detection signal to controller, controller issues enabling signal to transmission device, continues to transmit.
According to an aspect of the present invention, the first sensor and the second sensor are optoelectronic switch.
According to an aspect of the present invention, the power supply unit includes power supply, two metal needles, adjusting block and pressure dress
It sets, the metal needle is separately connected the positive and negative anodes of power supply, and the metal needle is fixedly connected with the adjusting block and is arranged to needle point
It is directed toward the position of Electric radiant Heating Film to be detected, the adjusting block is connect with the pressure apparatus.The pressure apparatus drives the adjusting
The whole direction up and down motion along perpendicular to Electric radiant Heating Film of block movement, while driving the metal needle along perpendicular to Electric radiant Heating Film
Direction moves up and down.
When power supply unit receives the power supply signal of the controller, the pressure apparatus is by the metal needle along vertical
It is moved in the direction of Electric radiant Heating Film to the direction of Electric radiant Heating Film, the pressure apparatus makes the distance between two metal needles and Electric radiant Heating Film phase
Together, metal needle contacts the electrode of Electric radiant Heating Film and makes electric heating film for heating, when power supply unit receives the stopping power supply of the controller
Signal, the pressure apparatus move the metal needle along the direction perpendicular to Electric radiant Heating Film to the direction far from Electric radiant Heating Film, gold
Belong to needle far from Electric radiant Heating Film and Electric radiant Heating Film is made to stop fever.
According to an aspect of the present invention, the metal needle is spring copper needle.
According to an aspect of the present invention, the pressure apparatus is pneumatic shuttle or hydraulic device.
According to an aspect of the present invention, the adjusting block is used to adjust the position of metal needle, makes metal needle and Electric radiant Heating Film
When contact, it is ensured that the metal needle is contacted with the electrode of Electric radiant Heating Film.
According to an aspect of the present invention, the adjusting block includes the first regulating arm and the second regulating arm, and described first adjusts
Joint arm and second regulating arm constitute L-shaped structure, direction of transfer of first regulating arm perpendicular to the transmission device, institute
The direction of transfer that the second regulating arm is parallel to the transmission device is stated, the metal needle is fixedly connected with second regulating arm.
According to an aspect of the present invention, first regulating arm is fixedly connected with second regulating arm, and described first
Regulating arm is fixedly connected with the pressure apparatus, and first regulating arm and second regulating arm are retractable structure.
Adjusting block can according to the different location of electrothermal electrode, by the elongation of the first regulating arm and the second regulating arm and
It shrinks, adjusts the position of metal needle, make the position of metal needle alignment electrothermal electrode.
According to an aspect of the present invention, first regulating arm and second regulating arm are flexibly connected, and described first
Regulating arm and the pressure apparatus are flexibly connected, and first regulating arm can be along the direction of transfer perpendicular to the transmission device
It moves horizontally, second regulating arm can be moved horizontally along the direction of transfer for being parallel to transmission device.
According to an aspect of the present invention, the detection device includes fixed frame, infrared radiation detection apparatus and infrared analysis device,
The infrared radiation detection apparatus is arranged on the fixed frame, and infrared detection image transmitting is given described infrared point by the infrared radiation detection apparatus
Analysis apparatus.
When the detection device starting of receiving that the controller sends detects signal, infrared radiation detection apparatus starts to detect,
The infrared analysis device is acquired and analyzes to the image of infrared radiation detection apparatus, will test end signal transmission after the completion of analysis
To the controller, after the controller receives detection end signal, enabling signal is sent to the transmission device.
According to an aspect of the present invention, the camera lens of the infrared radiation detection apparatus is placed towards the direction of Electric radiant Heating Film.
Infrared radiation detection apparatus is arranged in the surface of Electric radiant Heating Film, and keeps the camera lens of infrared radiation detection apparatus and hanging down for Electric radiant Heating Film
Straight distance is consistent, more accurate to the detection of infrared heating area and uniformity.
According to an aspect of the present invention, the infrared radiation detection apparatus is high-precision thermal infrared imager.
Preferably, the infrared radiation detection apparatus is fluke TI200 thermal imaging system.
The working principle of thermal infrared imager is to be detected and measured radiation using optoelectronic device, and in radiation and surface temperature
Between establish and connect each other.All objects higher than absolute zero (- 273 DEG C) can all issue infra-red radiation.Thermal infrared imager benefit
Reflected with the infrared radiation energy distribution pattern that infrared detector and optical imaging objective receive measured target to infrared detector
Light-sensitive element on, to obtain Infrared Thermogram, this Infrared Thermogram is corresponding with the heat distribution field of body surface.It is popular
Say that thermal infrared imager is exactly that the invisible infrared energy that object issues is changed into visible thermal image in ground.The upper surface of thermal image
Different colours represent the different temperatures of testee.By checking thermal image, it can be observed that the bulk temperature of measured target point
Cloth situation, the heat condition of goal in research, to carry out the judgement of further work.
According to an aspect of the present invention, the infrared analysis device is based on the infrared image of FPGA and DSP architecture reality
When processing system, judge whether heat condition meets the requirements.
According to an aspect of the present invention, connect display screen intuitively watches electric heating film for heating to the infrared analysis device outside simultaneously
Region.
According to an aspect of the present invention, the infrared analysis device further includes warning device, when heat condition is unsatisfactory for
It is required that when, warning device carries out warning note.
According to an aspect of the present invention, the device for quickly detecting electrothermal membrane infrared performance further includes rejecting dress
It sets and ramped aisle, the outlet of the detection device and the transmission device is arranged in the device for eliminating and the ramped aisle
Between, and the two sides of the transmission device are separately positioned on, the device for eliminating is connect with the controller, for that will not conform to
The Electric radiant Heating Film of lattice is pushed into the ramped aisle and is rejected.
Testing result, the device for eliminating are sent to the controller while detection end signal that detection device issues
It is connect with the controller, it is that underproof signal is sent to device for eliminating, the rejecting dress that the controller, which will test result,
It sets after receiving unqualified signal, underproof Electric radiant Heating Film is rejected.
According to an aspect of the present invention, the device for quickly detecting electrothermal membrane infrared performance further includes taking automatically
Expect that equipment and automatic discharging equipment, the Electric radiant Heating Film that automatic material taking equipment is completed for collecting detection automatically, automatic discharging equipment are used
It is automatically put on loading device in by Electric radiant Heating Film to be detected, and loading device timing is put on transmission device.
The present invention also provides a kind of methods for quickly detecting electrothermal membrane infrared performance, comprising:
Electric radiant Heating Film is placed on loading device；
Start transmission device, and loading device is transported to immediately below detection device；
Transmission device stops transmission；
It is powered to Electric radiant Heating Film；
Electric radiant Heating Film after detection energization, obtains the electric heating film for heating area accounting and average heating temperature after being powered；
Judge the quality of Electric radiant Heating Film；
Start transmission device, loading device is transported at collection；With
Reject the undesirable Electric radiant Heating Film of quality.
According to an aspect of the present invention, the method for quickly detecting electrothermal membrane infrared performance further includes to electricity
Before hotting mask is powered the step of detection electrothermal electrode positional relationship, when loading device is immediately below detection device, according to electricity
The positional relationship of two metal needles of the position and power supply unit of hotting mask electrode, adjusts the position of two metal needles of power supply unit
It sets, two metal needles is enable accurately to contact with Electric radiant Heating Film.
According to an aspect of the present invention, the position for adjusting two metal needles determines according to the following formula: two gold
Belonging to needle is respectively A needle and B needle, is followed successively by A needle, B needle along the transmission direction of Electric radiant Heating Film.It does not carry out being powered and adjusts A needle and B needle
When, A needle and B needle are in initial position.When A needle and B needle are in initial position, the distance between two metal needles are R.Electric radiant Heating Film
Two electrodes be respectively A electrode and B electrode, the line between A electrode and B electrode is parallel with transmission direction, at Electric radiant Heating Film
When detecting state, A electrode is contacted with A needle, and B electrode is contacted with B needle, and the distance between electrode of Electric radiant Heating Film is S.Electric radiant Heating Film has
Two sides are vertical with transmission direction, respectively first edge and second edge, when Electric radiant Heating Film is moved along transmission direction, the second side
Edge first passes through power supply unit.The position of A electrode and the position and second edge of the shortest distance of first edge and B electrode it is most short
It is X apart from identical.When B needle is in initial position, it is Y that B needle, which is directed at the position of Electric radiant Heating Film and the shortest distance of second edge,
Second sensor is set to downstream one end that loading device is under detecting state and is consistent Y.Adjust the A of power supply unit
The position of needle and B needle enables two metal needles accurately to contact with Electric radiant Heating Film.It is S+X- (R+ that A needle, which needs mobile distance,
Y), it is Y-X that B needle, which needs mobile distance,.
According to an aspect of the present invention, when the metal needle completes the Electric radiant Heating Film for powering and starting to finish far from detection
When, the power supply unit is automatically by the electrode position of a piece of Electric radiant Heating Film to be measured under metal needle alignment.
A piece of Electric radiant Heating Film to be measured moves to before the underface of detection device under, adjusts the position of metal needle in advance, mentions
Rise detection speed.
According to an aspect of the present invention, the time that two metal needles are contacted with Electric radiant Heating Film is 4 seconds.
According to an aspect of the present invention, the time of the quality for judging Electric radiant Heating Film is 2 second.
According to an aspect of the present invention, the power supply is DC power supply, and the output voltage of the power supply is 5V.
According to an aspect of the present invention, the method for the Electric radiant Heating Film after the detection is powered are as follows: by thermal imaging system to electric heating
The infrared radiation images of film are acquired.
According to an aspect of the present invention, the quality method of the judgement Electric radiant Heating Film are as follows: heating area accounting 90% and flat
It is qualified products that equal heating temperature, which is 100-120 DEG C, is otherwise the undesirable product of quality.
After Electric radiant Heating Film is powered, it can detect and calculate maximum temperature, minimum temperature, mean temperature in the electric heating diaphragm area
And the area accounting situation of set temperature.When judging heating temperature, based on mean temperature, maximum temperature and minimum temperature
As reference.
The beneficial effects of the present invention are:
The present invention provides a kind of for quickly detecting the method and device of electrothermal membrane infrared performance, can not only be to difference
The Electric radiant Heating Film of shape size is quickly for electro-detection infrared property, moreover it is possible to detect accurate electric heating film for heating data of result and automatic
The undesirable Electric radiant Heating Film of quality is rejected.It is to the present invention below for quickly detecting the method and device of electrothermal membrane infrared performance
The elaboration of superiority:
(1) the correlated performances feelings such as electric heating film for heating situation and the service life under different condition can rapidly and efficiently be compared
Condition realizes that the Electric radiant Heating Film that factory quickly manufactures realizes large batch of infrared survey detection and the quick examination at random of product.It is previous every
The time of measuring of piece Electric radiant Heating Film is 15 seconds, and method and device provided by the invention can shorten the time of measuring of every Electric radiant Heating Film
By 6 seconds, production efficiency is substantially increased.
(2) it is radiated using loading device to Electric radiant Heating Film, and uses automated image analysis software, the figure of comparison thermal imaging system output
As data, is compared according to the reduced parameter being set in advance, avoid artificially judging by accident, guarantee the high degree of accuracy of inspection result.
(3) method and device provided by the invention can measure the Electric radiant Heating Film of different size, it is only necessary to replace corresponding carrying
Device, which can be realized, to be switched fast, flexible structure, and use scope is wide.
(4) method and device scalability provided by the invention is big, increases device for eliminating, automatic feeder and automatic material taking
Device can significantly can be promoted in efficiency, cost and accuracy, realize sampling observation and full inspection to Electric radiant Heating Film product.
(5) method and device safety provided by the invention, places inspector and generates because misconnection contacts the metal needle of electrification
Electric shock.
(6) method and device provided by the invention can be analyzed and determined by the researcher that image analysis apparatus is the later period
Provide a large amount of reliable data, and can by the production process of data feedback to Electric radiant Heating Film, thus to the production of Electric radiant Heating Film into
Row improves.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structure drawing of device of quick detection electrothermal membrane infrared performance；
Fig. 2 is loading device structure chart；
Fig. 3 is the structure chart of adjusting block；
Fig. 4 is the schematic diagram of Electric radiant Heating Film；
Fig. 5 is detection schematic diagram；
Wherein, 1 is conveyer belt, and 2 be loading device, and 3 be electrode identification device, and 4 be first sensor, and 5 be the second sensing
Device, 6 be pressure apparatus, and 7 be adjusting block, and 8 be A needle, and 9 be B needle, and 10 be fixed frame, and 11 be infrared radiation detection apparatus, and 12 fill to reject
It sets, 13 be ramped aisle, and 14 be A electrode, and 15 be B electrode, and 16 be the first edge of Electric radiant Heating Film, and 17 be the second side of Electric radiant Heating Film
Edge, 18 be infrared detection region, and 19 be electrothermal electrode detection zone, and 20 is reject region, and 21 be frame, and 22 be hollow part
Point, 23 be groove, and 24 is take film groove, and 25 be the first regulating arm, and 26 be the second regulating arm, and 27 be infrared analysis device, and 28 are
Roller, 29 be transmission electrical machine, and 30 be transmission device, and 31 be power supply unit, and 32 be detection device, and 33 be controller.
Specific embodiment
Hereinafter, certain exemplary embodiments are simply just described.As one skilled in the art will recognize that
Like that, without departing from the spirit or scope of the present invention, described embodiment can be modified by various different modes.
Therefore, attached drawing and description are considered essentially illustrative rather than restrictive.
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
A kind of embodiment according to the present invention, as shown in Figure 1, to be one of for quickly detecting electrothermal membrane infrared
The structural schematic diagram of the device of energy, including loading device 2, for carrying Electric radiant Heating Film to be detected；Transmission device 30, being used for will
Loading device equipped with Electric radiant Heating Film is sent near power supply unit 31 and detection device 32；Power supply unit 31, for being wanted
The Electric radiant Heating Film of detection is powered；Detection device 32, for detecting the Electric radiant Heating Film after being powered；Controller 33, the controller 33 are distinguished
Connect with the transmission device 30, the power supply unit 31 and the detection device 32, for control the transmission device 30 and/
Or the power supply unit 31 and/or the detection device 32.The device for quickly detecting electrothermal membrane infrared performance also wraps
Electrode identification device 3 is included, for identification the positional relationship between electrothermal electrode.The transmission device 30 includes transmission electrical machine
29, conveyer belt 1 and roller 28, the transmission electrical machine 29 are connect with the controller 33, and are controlled the rotation of roller 28 and stopped.Institute
Stating the device for quickly detecting electrothermal membrane infrared performance further includes first sensor 4 and second sensor 5.The power supply unit
31 include power supply 34, A needle 8, B needle 9, adjusting block 7 and pressure apparatus 6.The detection device 32 includes fixed frame 10, infrared detection
Instrument 11 and infrared analysis device 27.It is described for quickly detect electrothermal membrane infrared performance device further include device for eliminating 12 and tiltedly
Slope channel 13.
The direction of transfer of the transmission device 30 transmits from right to left, and the setting of first sensor 4 is filled in the transmission
It sets 30 inlet and is connect with the controller 33, the second sensor 5 is set to the loading device 2 and is in detection shape
Downstream one end under state is simultaneously connect with the controller 33, and entering for the transmission device 30 is arranged in the electrode identification device 3
It is connect between the power supply unit 31 and with the controller 33 at mouthful, the infrared radiation detection apparatus 11 is arranged in the fixed frame
On 10, the outlet of the detection device 32 and the transmission device 30 is arranged in the device for eliminating 12 and the ramped aisle 13
Between, and it is separately positioned on the two sides of the transmission device 30.The first sensor 4 and the second sensor 5 with
33 communication connection of controller.The first sensor 4 and the second sensor 5 are optoelectronic switch.
As shown in Fig. 2, 21 be frame, 22 be hollow parts, and 23 be groove, and 24 be to take film groove.The loading device 2 is
Frame shape, the loading device 2 include frame and the hollow parts 22 surrounded by frame, and the shape of the loading device 2 is
Rectangle.The groove 23 is arranged along the edge of the hollow parts 22 in 2 upper surface of loading device, the groove 23
Film groove 24 is taken described in being provided on the outside of one of edge, it is described that film groove 24 and the groove 23 is taken to be interconnected.Make
It is described to take film groove 24 that the middle position outside an edge of the groove 23 is set for preferred embodiment.It is described to take
It carries and sets 2 and be made of electrically non-conductive material.As preferred embodiment, the loading device 2 is bakelite.Electric radiant Heating Film is placed on
On the loading device 2, it is placed in the groove 23, the groove 23 is to carry and fix Electric radiant Heating Film, when taking out Electric radiant Heating Film,
Film groove 24 is taken to take out Electric radiant Heating Film by described.
Electric radiant Heating Film is placed on the loading device 2, and the loading device 2 is placed in the transmission device 30
Inlet, the first sensor 4 detects the loading device 2 at this time, and the controller 33 obtains the first sensor 4
After signal, Xiang Suoshu transmission device 30 issues enabling signal, and the transmission device 30 starts to transmit the loading device 2.It is described
Conveyer belt 1 is made of the biggish material of non-conductive and frictional force.As preferred embodiment, the conveyer belt 1 is Teflon.
When Electric radiant Heating Film moves across the lower section of the electrode identification device 3, the electrode identification device 3 identifies Electric radiant Heating Film
The positional relationship of electrode, and the positional relationship of electrothermal electrode is transferred to by the power supply unit 31 by the controller 33.
When the loading device 2 is sent to the underface of the detection device 32, the second sensor 5 is detected
The loading device 2, the second sensor 5 transmit a signal to the controller 33.The controller 33 gets described
After the signal of second sensor 5, Xiang Suoshu transmission device 30 issues stop signal, power supply signal is sent to the power supply unit
31 and will start detect signal be sent to the detection device 32.
The transmission device 30 stops at this time, and the power supply unit 31 is powered to the electrode of Electric radiant Heating Film.
It is to be measured to be adjusted alignment by the adjusting of the adjusting block 7 by the power supply unit 31 for the A needle 8 and the B needle 9
The electrode position of Electric radiant Heating Film.
The A needle 8 and the B needle 9 are the metal needle of the power supply unit 31 and are separately connected the positive and negative of the power supply 34
Pole, the A needle 8 and the B needle 9 are fixedly connected with and are arranged to the position that needle point is directed toward Electric radiant Heating Film to be measured with the adjusting block 7,
The adjusting block 7 is connect with the pressure apparatus 6, and the pressure apparatus 6 drives the adjusting block 7 along perpendicular to Electric radiant Heating Film
Direction moves up and down, while driving the A needle 8 and the B needle 9 along the direction up and down motion perpendicular to Electric radiant Heating Film, the tune
Locking nub 7 is used to adjust the position of the A needle 8 and the B needle 9, when contacting the A needle 8 and the B needle 9 and Electric radiant Heating Film, it is ensured that
The A needle 8 and the B needle 9 are contacted with the electrode of Electric radiant Heating Film.
As preferred embodiment, the A needle 8 and the B needle 9 are spring copper needle.The pressure apparatus 6 is air pressure
Device or hydraulic device.As shown in figure 3,6 be pressure apparatus, 8 be A needle, and 9 be B needle, and 25 be the first regulating arm, and 26 adjust for second
Joint arm.The adjusting block 7 includes the first regulating arm 25 and the second regulating arm 26, and first regulating arm 25 and described second are adjusted
Arm 26 constitutes L-shaped structure, direction of transfer of first regulating arm 25 perpendicular to the transmission device, second regulating arm 26
It is parallel to the direction of transfer of the transmission device, the A needle 8 and the B needle 9 are fixedly connected with second regulating arm 26.
As preferred embodiment, first regulating arm 25 is fixedly connected with second regulating arm 26, and described
One regulating arm 25 is fixedly connected with the pressure apparatus 6, and first regulating arm 25 and second regulating arm 26 are that can stretch
Shrinking structure.
As preferred embodiment, first regulating arm 25 and second regulating arm 26 are flexibly connected, and described the
One regulating arm 25 and the pressure apparatus 6 are flexibly connected, and first regulating arm 25 can be along perpendicular to the transmission device
Direction of transfer moves horizontally, and second regulating arm 26 can be moved horizontally along the direction of transfer for being parallel to the transmission device.
The infrared radiation detection apparatus 11 carries out infrared detection to Electric radiant Heating Film, and gives described infrared point for infrared detection image transmitting
Analysis apparatus 27.The camera lens of the infrared radiation detection apparatus 11 is placed towards the direction of Electric radiant Heating Film, and the infrared radiation detection apparatus 11 is that high-precision is red
Outer thermal imaging system.As preferred embodiment, the infrared radiation detection apparatus 11 is fluke TI200 thermal imaging system.The infrared analysis
Device 27 is the infrared image real time processing system based on FPGA and DSP architecture, judges whether heat condition meets the requirements.It is described
Infrared analysis device 27 connects display screen outside simultaneously and intuitively watches electric heating film for heating region.The infrared analysis device 27 further includes report
Alarm device, when heat condition is unsatisfactory for requiring, warning device carries out warning note.
After the detection device 33 completes detection, Xiang Suoshu controller 33 sends detection signal, and the controller 33 is to institute
It states transmission device 30 and issues enabling signal, the conveyer belt 1 continues to transmit；If Electric radiant Heating Film is unqualified, the controller 33 is same
When to the device for eliminating 12 send reject signal, when the loading device 2 is transmitted to the position of the device for eliminating 12, institute
It states device for eliminating 12 underproof Electric radiant Heating Film is pushed into the ramped aisle 13 and reject.
As preferred embodiment, the device for quickly detecting electrothermal membrane infrared performance further includes automatic material taking
Equipment and automatic discharging equipment, the Electric radiant Heating Film that automatic material taking equipment is completed for collecting detection automatically, automatic discharging equipment are used for
Electric radiant Heating Film to be detected is automatically put on the loading device 2, and 2 device of the loading device timing is put into the transmission
On device 30.
The device detection Electric radiant Heating Film provided according to the present invention:
In advance choose dimension Electric radiant Heating Film and loading device 2, loading device 2 as shown in Fig. 2, setting criterion of acceptability and
Judge the time.Electric radiant Heating Film specification is 120mm × 60mm, and the specification of loading device 2 is 122mm × 62mm × 3mm.Criterion of acceptability is
Heating area accounting 90%, and average heat generation temperature is 100-120 DEG C.Electric radiant Heating Film conduction time is 4 seconds, judges the time for 2
Second.Power supply unit 31 connects DC power output voltage 5V, adjusts the height of spring copper needle (A needle 8 and B needle 9), makes to work as Electric radiant Heating Film
When being placed in the underface of detection device 32, the vertical range of spring copper needle and Electric radiant Heating Film is 5cm.
Loading device 2 equipped with Electric radiant Heating Film, is put into the inlet of transmission device 30 by running equipment, and controller 33 detects
Optoelectronic switch (first sensor 4) signal is fed, transmission electrical machine 29 starts.Loading device 2 first passes through electrode identification device 3, electricity
The location information of A electrode 14 and B electrode 15 is sent to controller 33 by pole identification device 3, and controller 33 sends location information
To power supply unit 31, the position of 31 automatic adjustment spring copper needle of power supply unit.Under loading device 2 is transmitted to detection device 32 just
Fang Shi, detection station optoelectronic switch (second sensor 5) receive signal, stops transmission electrical machine 29 immediately, at this time spring copper needle
Position has been adjusted to the surface of two electrodes.Lower air cylinder (pressure apparatus 6) receives signal, and spring copper needle is driven to press to
Two electrode of Electric radiant Heating Film.Thermal imaging system (infrared radiation detection apparatus 11) is acquired the heat condition of Electric radiant Heating Film, while image analysis apparatus
27 collection data simultaneously analyze current infrared temperature distribution situation.After analysis, alarm problematic, and signal is passed
Controller 33 is given, underproof signal is transmitted rejecting cylinder (device for eliminating 12) by controller 33, and transmission electrical machine 29 starts,
When the substandard product is transmitted to the position for rejecting cylinder, cylinder is rejected by substandard product and is pushed into ramped aisle 13, if
Qualified products, then qualified products continue the exit that transmission device 30 is transmitted to transmission direction.
Time of measuring is 5-6 seconds a piece of, and each image measurements are consistent, and COMPUTER DETECTION result is also consistent, using even
Continuous formula operation, speed is fast, has the function of automatic sorting.
The present invention also provides a kind of methods for quickly detecting electrothermal membrane infrared performance, comprising: places Electric radiant Heating Film
Onto loading device 2；Start transmission device 30, and loading device 2 is transported to immediately below detection device 32；Transmission device 30 stops
Only transmit；It is powered to Electric radiant Heating Film；Electric radiant Heating Film after detection energization, obtains the electric heating film for heating area accounting after being powered and average hair
Hot temperature；Judge the quality of Electric radiant Heating Film；Start transmission device 30, loading device 2 is transported at collection；It is undesirable to reject quality
Electric radiant Heating Film.The method for quickly detecting electrothermal membrane infrared performance further includes detecting the step of electrothermal electrode positional relationship
Suddenly, when loading device 2 is at 32 underface of detection device, according to two metals of the position of electrothermal electrode and power supply unit 31
The positional relationship of needle (A needle 8 and B needle 9) adjusts two metal pin positions of power supply unit 31, keeps two metal needles accurate
Contacted with Electric radiant Heating Film.
As shown in figure 4, Fig. 4 is the schematic diagram of Electric radiant Heating Film, 14 be A electrode, and 15 be B electrode, and 16 be the first side of Electric radiant Heating Film
Edge, 17 be the second edge of Electric radiant Heating Film.The A electrode 14 is at a distance from the first edge 16 and the B electrode and described the
The distance at two edges 17 is identical, is X.
As shown in figure 5, Fig. 5 is detection schematic diagram, 1 is conveyer belt, and 5 be second sensor, and 8 be A needle, and 9 be B needle, and 14 be A
Electrode, 15 be B electrode, 16 be Electric radiant Heating Film first edge, 17 be Electric radiant Heating Film second edge, 18 be infrared detection region, 19
For electrothermal electrode detection zone, 20 is reject region, and the transmission device 30 moves Electric radiant Heating Film from right to left.Do not led to
When electricity adjusts the A needle 8 and the B needle 9, the A needle 8 and the B needle 9 are in initial position.The A needle 8 and the B needle 9
When in initial position, the A needle 8 is R at a distance from the B needle 9.When Electric radiant Heating Film moves to the electrothermal electrode detection zone
When domain 19, the distance between electrode is detected.When Electric radiant Heating Film moves to the infrared detection region 18, described second is passed
Sensor 5 issues stop signal, so that the conveyer belt 1 is stopped transmission, the conveyer belt 1 is stopped by moving to, by the Electric radiant Heating Film
First edge 17 stop at scheduled position, when the B needle 9 being made to be in initial position, the B needle 9 is directed at the position of Electric radiant Heating Film
It sets and remains Y with the shortest distance of second edge.Line and the biography between the A electrode 14 and the B electrode 15
Send the direction of transfer of device 31 parallel, the distance between the A electrode 14 and the B electrode 15 are S.The A needle 8 needs to move
Distance be S+X- (R+Y), it is Y-X that the B needle 9, which needs mobile distance,.When Electric radiant Heating Film is in detecting state, the A electricity
Pole 14 is contacted with the A needle 8, and the B electrode 15 is contacted with the B needle 9.
As preferred embodiment, when the A needle 8 and the B needle 9 complete the electricity for powering and starting to finish far from detection
When hotting mask, the A needle 8 is adjusted the A electrode 14 of a piece of Electric radiant Heating Film to be detected under alignment automatically by the power supply unit 31
Position, the position that the B needle 9 is adjusted to the B electrode 15 of a piece of Electric radiant Heating Film to be detected under alignment.The A needle 8 and B
The time that needle 9 is contacted with Electric radiant Heating Film is 4 seconds.The time for judging electric heating film quality is 2 second.The power supply is direct current
Source, the output voltage of the power supply are 5V.Electric radiant Heating Film after the detection is powered passes through thermal imaging system to the infra-red radiation of Electric radiant Heating Film
Image is acquired.It is qualified products that heating area accounting 90% and average heat generation temperature, which are 100-120 DEG C, otherwise not for quality
Good product.
If the quality of Electric radiant Heating Film is bad, when Electric radiant Heating Film is transported to the rejecting region 20 by the conveyer belt 1, product are rejected
The undesirable Electric radiant Heating Film of matter.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (10)
1. a kind of for quickly detecting the device of electrothermal membrane infrared performance characterized by comprising
Loading device, for carrying Electric radiant Heating Film to be detected；
Transmission device, for the loading device equipped with Electric radiant Heating Film to be sent near power supply unit and detection device；
Power supply unit, for being powered to Electric radiant Heating Film to be detected；
Detection device, for detecting the Electric radiant Heating Film after being powered；
Controller, the controller is connect with the transmission device, the power supply unit and the detection device respectively, for controlling
Make the transmission device and/or the power supply unit and/or the detection device.
2. according to claim 1 for quickly detecting the device of electrothermal membrane infrared performance, which is characterized in that further include electricity
Pole identification device, for identification positional relationship between electrothermal electrode；Preferably, the electrode identification device is arranged described
Between the inlet of transmission device and the power supply unit, and it is connect with the controller.
3. according to claim 1 for quickly detecting the device of electrothermal membrane infrared performance, which is characterized in that the carrying
Device is frame shape, and the loading device includes frame and the hollow parts that are surrounded by frame；Preferably, the loading device
Shape be rectangle；
Preferably, groove is arranged along the edge of hollow parts in the loading device upper surface；It is further preferred that the groove
One of edge on the outside of be provided with and take film groove, it is described that film groove and the groove is taken to be interconnected；Preferably, described
Take film groove that the middle position outside one edge of the groove is set；
Preferably, the loading device is made of electrically non-conductive material, preferably bakelite；
Preferably, the transmission device includes transmission electrical machine, conveyer belt and roller, and the transmission electrical machine and the controller connect
It connects, and controls roller rotation and stop；
Preferably, the conveyer belt is made of the biggish material of non-conductive and frictional force, preferably Teflon；
Preferably, the device for quickly detecting electrothermal membrane infrared performance further includes first sensor and second sensor,
The inlet of the transmission device is arranged in the first sensor, connect with controller, and the second sensor, which is set to, takes
The downstream one end set under detecting state is carried, is connect with controller；
Preferably, the first sensor and second sensor are connect with controller communication；
Preferably, the first sensor and the second sensor are optoelectronic switch.
4. according to claim 1 for quickly detecting the device of electrothermal membrane infrared performance, which is characterized in that the power supply
Device includes power supply, two metal needles, adjusting block and pressure apparatus, and the metal needle is separately connected the positive and negative anodes of power supply, described
Metal needle is fixedly connected with the adjusting block and is arranged to the position that needle point is directed toward Electric radiant Heating Film to be detected, the adjusting block with it is described
Pressure apparatus connection；
Preferably, the metal needle is spring copper needle；
Preferably, the pressure apparatus is pneumatic shuttle or hydraulic device；
Preferably, the adjusting block is used to adjust the position of metal needle, when contacting metal needle and Electric radiant Heating Film, it is ensured that the metal
Needle is contacted with the electrode of Electric radiant Heating Film；
Preferably, the adjusting block includes the first regulating arm and the second regulating arm, and first regulating arm and described second are adjusted
Arm constitutes L-shaped structure, and perpendicular to the direction of transfer of the transmission device, second regulating arm is parallel to first regulating arm
The direction of transfer of the transmission device, the metal needle are fixedly connected with second regulating arm.
5. according to claim 4 for quickly detecting the device of electrothermal membrane infrared performance, which is characterized in that described first
Regulating arm is fixedly connected with second regulating arm, and first regulating arm is fixedly connected with the pressure apparatus, and described first
Regulating arm and second regulating arm are retractable structure.
6. according to claim 4 for quickly detecting the device of electrothermal membrane infrared performance, which is characterized in that described first
Regulating arm and second regulating arm are flexibly connected, and first regulating arm and the pressure apparatus are flexibly connected, and described first
Regulating arm can be moved horizontally along the direction of transfer perpendicular to the transmission device, and second regulating arm can be passed along being parallel to
The direction of transfer of device is sent to move horizontally.
7. according to claim 1 to 6 for quickly detecting the device of electrothermal membrane infrared performance, feature exists
In the detection device includes fixed frame, infrared radiation detection apparatus and infrared analysis device, and the infrared radiation detection apparatus is arranged described solid
Determine on frame；The infrared radiation detection apparatus gives infrared detection image transmitting to the infrared analysis device；
Preferably, the camera lens of the infrared radiation detection apparatus is placed towards the direction of Electric radiant Heating Film；The infrared radiation detection apparatus is that high-precision is infrared
Thermal imaging system；It is further preferred that the infrared radiation detection apparatus is fluke TI200 thermal imaging system；
Preferably, the infrared analysis device is the infrared image real time processing system based on FPGA and DSP architecture, judges to generate heat
Whether situation meets the requirements；Preferably, connect display screen intuitively watches electric heating film for heating region to the infrared analysis device outside simultaneously；
Preferably, the infrared analysis device further includes warning device, and when heat condition is unsatisfactory for requiring, warning device is alarmed
Prompt.
8. according to claim 1 for quickly detecting the device of electrothermal membrane infrared performance, which is characterized in that further include picking
Except device and ramped aisle, the detection device and the transmission device is arranged in the device for eliminating and the ramped aisle
Between exit, and the two sides of the transmission device are separately positioned on, the device for eliminating is connect with the controller, and being used for will
Underproof Electric radiant Heating Film is pushed into the ramped aisle and is rejected；
It preferably, further include automatic material taking equipment and automatic discharging equipment, automatic material taking equipment is completed for collecting detection automatically
Electric radiant Heating Film, automatic discharging equipment is used to Electric radiant Heating Film to be detected being automatically put into loading device, and by loading device timing
It is put on transmission device.
9. a kind of method for quickly detecting electrothermal membrane infrared performance characterized by comprising
Electric radiant Heating Film is placed on loading device；
Start transmission device, and loading device is transported to immediately below detection device；
Transmission device stops transmission；
It is powered to Electric radiant Heating Film；
Electric radiant Heating Film after detection energization, obtains the electric heating film for heating area accounting and average heating temperature after being powered；
Judge the quality of Electric radiant Heating Film；
Start transmission device, loading device is transported at collection；With
Reject the undesirable Electric radiant Heating Film of quality.
10. the method according to claim 9 for quickly detecting electrothermal membrane infrared performance, which is characterized in that electricity
Hotting mask further includes the steps that detecting electrothermal electrode positional relationship before being powered, when loading device is immediately below detection device,
Two metal needles of power supply unit are adjusted according to the positional relationship of the position of electrothermal electrode and two metal needles of power supply unit
Position, so that two metal needles is accurately contacted with Electric radiant Heating Film；
Preferably, the position for adjusting two metal needles determines according to the following formula:
If two metal needles are respectively A needle and B needle, it is followed successively by A needle, B needle along the transmission direction of Electric radiant Heating Film, A needle needs to move
Distance be S+X- (R+Y), it is Y-X that B needle, which needs mobile distance,
Wherein,
When R is that A needle and B needle are in initial position, the distance between two metal needles,
S is the distance between the electrode of Electric radiant Heating Film,
X is the shortest distance of electrode corresponding to B needle and the electric heating film edge on the outside of it；
When Y is that B needle is in initial position, B needle is directed at the position of Electric radiant Heating Film and the shortest distance of its outer ledge；
Preferably, when the metal needle completes the Electric radiant Heating Film for powering and starting to finish far from detection, the power supply unit is automatic
The metal needle is adjusted to the electrode position of a piece of Electric radiant Heating Film to be detected under alignment；
Preferably, the time that two metal needles are contacted with Electric radiant Heating Film is 4 seconds；Preferably, the quality of the judgement Electric radiant Heating Film
Time be 2 seconds；Preferably, the power supply is DC power supply, and the output voltage of the power supply is 5V；
Preferably, the method for the Electric radiant Heating Film after the detection is powered are as follows: by thermal imaging system to the infrared radiation images of Electric radiant Heating Film into
Row acquisition；
Preferably, the quality method of the judgement Electric radiant Heating Film are as follows: heating area accounting 90% and average heat generation temperature are 100-120
DEG C be qualified products, be otherwise the undesirable product of quality.
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| CN201811604933.6A CN109459647A (en) | 2018-12-26 | 2018-12-26 | It is a kind of for quickly detecting the method and device of electrothermal membrane infrared performance |
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| CN201811604933.6A CN109459647A (en) | 2018-12-26 | 2018-12-26 | It is a kind of for quickly detecting the method and device of electrothermal membrane infrared performance |
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