CN107131973A - A kind of portable device for detecting temperature and temperature monitoring method for electric cabinet - Google Patents
A kind of portable device for detecting temperature and temperature monitoring method for electric cabinet Download PDFInfo
- Publication number
- CN107131973A CN107131973A CN201710532367.1A CN201710532367A CN107131973A CN 107131973 A CN107131973 A CN 107131973A CN 201710532367 A CN201710532367 A CN 201710532367A CN 107131973 A CN107131973 A CN 107131973A
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- temperature
- control unit
- driver element
- temperature measuring
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 238000004891 communication Methods 0.000 claims abstract description 10
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 5
- 238000012546 transfer Methods 0.000 claims abstract description 5
- 238000007689 inspection Methods 0.000 claims description 10
- 238000001931 thermography Methods 0.000 claims description 9
- 230000002159 abnormal effect Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 230000007812 deficiency Effects 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000005619 thermoelectricity Effects 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 206010020741 Hyperpyrexia Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000010259 detection of temperature stimulus Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
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- 238000012545 processing Methods 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
Abstract
The invention discloses a kind of portable device for detecting temperature and temperature monitoring method for electric cabinet, including temperature measuring unit, also include mobile unit, pilot unit, driver element and control unit, the temperature measuring unit is in mobile unit, mobile unit is on pilot unit, pass through planar movement of the mobile unit on pilot unit, so as to realize that temperature measuring unit carries out comprehensive temperature detection to measured object surface, driver element is connected with mobile unit, to drive movement of the mobile unit on pilot unit, control unit is connected with driver element, mode of operation to control driver element, and the transmitted in both directions communication information between control unit and driver element can also be realized, control unit passes through network connection with temperature measuring unit again, also the bidirectional transfer of information between control unit and temperature measuring unit is realized.The present invention can cover the monitoring of the comprehensive focus in industrial equipment overall operation region, solve the deficiency for being only capable of local thermometric in the prior art.
Description
Technical field
The present invention relates to temperature monitoring equipment, supervised more specifically to a kind of portable temperature for electric cabinet
Survey device and temperature monitoring method.
Background technology
The fire of industrial equipment is typically the reason for the causing equipment part excess temperature phenomenon as caused by the local excess temperature of equipment,
On the one hand be possible industrial equipment aging, be on the other hand also likely to be the electricity consumption situation of electric cabinet in industrial equipment, with
Electrified fast development and the increasingly raising of electricity consumption popularity, it is essential that electricity has become human survival and development
One of energy, the insulation of electrical equipment is largely using inflammable articles such as plastics, rubber, insulated paint, diluents, in electrical equipment fortune
In row, due to overload, short circuit and electric leakage, illumination and heating equipment, the action of switch, fuse blow, loose contact and
Thunderbolt, electrostatic etc., may all cause high temperature, hyperpyrexia or produce electric arc, discharge spark, so as to cause fire and the hair of explosion accident
It is raw, and electrical fire burning is violent, spread fast, easy formation large area burning, and a large amount of smog can be produced during burning, are decomposited poisonous
Gas, these gases are likely to cause personnel's poisoning, asphyxia, in addition, fire and explosion accident by electrically triggering, toward contact
Can cause in a big way or the long period power failure, the property to the country and people causes extreme loss.
In order to avoid the generation of fire, typically all temperature in use sensor, single-point temperature measurer or thermal imaging system equitemperature
Detection means to industrial equipment carry out temperature detection, when detect there is excess temperature phenomenon when, by alarming or cutting off the electricity supply
Measure carrys out the generation of fire preventing.But, the used electrical industry equipment in shipping and container terminal, is all adopted now
With above-mentioned temperature-detecting device, therefore the detection of partial points can only be realized to industrial equipment, maximum magnitude is namely with the office
Portion's point is the very little region near monitoring point, and conventional industrial equipment average physique is all larger, and this kind of temperature-detecting device is just
It can not realize to industrial equipment whole detection all standing, so as to be easy to produce the abnormal high temperature dot of missing inspection, be stayed to fire prevention
Very big hidden danger is descended.
The content of the invention
For drawbacks described above present in prior art, it is an object of the invention to provide a kind of movement for electric cabinet
Formula device for detecting temperature and temperature monitoring method, can cover the monitoring of the comprehensive focus in industrial equipment overall operation region,
Solve the deficiency for being only capable of local thermometric in the prior art.
To achieve the above object, the present invention is adopted the following technical scheme that:
On the one hand, a kind of portable device for detecting temperature for electric cabinet, including temperature measuring unit, in addition to it is mobile single
Member, pilot unit, driver element and control unit, the temperature measuring unit is in mobile unit, and mobile unit is single located at being oriented to
In member, by planar movement of the mobile unit on pilot unit, so as to realize that temperature measuring unit carries out full side to measured object surface
The temperature detection of position, driver element is connected with mobile unit, and to drive movement of the mobile unit on pilot unit, control is single
Member is connected with driver element, the mode of operation to control driver element, and can also realize between control unit and driver element
Transmitted in both directions communication information, control unit again with temperature measuring unit by network connection, also realize control unit and temperature measuring unit
Between bidirectional transfer of information.
Described temperature measuring unit is the integration that single-point temperature measurer, thermal imaging system or thermal imaging and general pattern doublebeat are taken the photograph
Machine.
Described mobile unit is movable stand.
Described pilot unit is guide rail, and guide rail includes two vertical guides and a cross slide way, two vertical guides
Activity is connected in the two ends of cross slide way respectively, guide rail is set in H types, and movable stand is on cross slide way.
Described driver element include stepper motor and stepper motor driver, stepper motor include vertical stepper motor and
Horizontal stepper motor, horizontal stepper motor is connected on movable stand, to drive movable stand to be moved on cross slide way, vertical stepping
Motor has two, is respectively arranged on the two ends of cross slide way, to drive cross slide way to be moved in two vertical guides, stepping
Motor driver has three, in control unit, and is connected respectively with corresponding stepper motor by power line, is used to
Driving Stepping Motor.
Described control unit includes controller and rack, and controller is additionally provided with PLC on the rack in rack, PLC with
Controller communication is connected.
Host computer or public internet are additionally provided with, and passes through network connection with controller.
On the other hand, the temperature monitoring method of a kind of portable device for detecting temperature for electric cabinet, including following
Step:
S1. temperature measuring unit is arranged in mobile unit, mobile unit is carried out by driver element on pilot unit
The plan-position movement of lower and left and right directions, is directed to installed in the side of industrial equipment;
S2. control unit is connected by connection with driver element, control unit is further through Ethernet and thermometric list
Member connection;
S3. controller is connected with host computer with public internet again by Ethernet Lip river, forms temperature measuring unit, driver element
With control unit tripartite connection;
S4. driver element is controlled by control unit, mobile unit is put movement in the enterprising line position of pilot unit, realize movement
The temperature detection of temperature measuring unit on unit to each partial points of industrial equipment surface;
S5. temperature measuring unit transmits the temperature value for detecting each partial points to control unit, and control unit is again by temperature
Value information carries out integrated treatment, and when excess temperature occur in one of partial points of industrial equipment, alarm signal is sent by control unit
Number;
S6. last to stop industrial equipment operation by control unit control again, fire occurs for prevention.
In described step S4, control software is also equipped with control unit, is realized to the comprehensive of temperature measuring unit detection information
Conjunction is handled, and the control to driver element.
When described control unit control temperature measuring unit carries out temperature detection, with two kinds of mode of operations:One kind is in full model
Interior progress periodically whole inspection is enclosed, the position emphasis is carried out when detecting abnormal high temperature and checks in detail and provides alarm, then
Keep inspection;Another is, according to teleinstruction, to carry out the inspection in designated area.
In above-mentioned technical scheme, a kind of portable device for detecting temperature for electric cabinet provided by the present invention
And temperature monitoring method, solving current industrial equipment thermoelectricity monitoring can only be by traditional temperature sensor or thermal imaging system only
The deficiency of local thermometric can be realized, the comprehensive thermoelectricity monitoring in industrial equipment whole service region can be covered, when there is excess temperature
Just can power-off protection, and also can be suitably used for all medium-and-large-sized industrial equipments with extremely strong controllability in time during phenomenon.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the schematic diagram of connection of the present invention;
Fig. 3 is the schematic flow sheet of temperature measuring unit mode of operation of the present invention.
Embodiment
Technical scheme is further illustrated with reference to the accompanying drawings and examples.
Incorporated by reference to shown in Fig. 1 and Fig. 2, a kind of portable temperature monitoring for electric cabinet provided by the present invention is filled
Put, including temperature measuring unit, in addition to mobile unit, pilot unit, driver element and control unit, the temperature measuring unit is arranged on
In mobile unit, mobile unit is hung on pilot unit again, by planar movement of the mobile unit on pilot unit, so that real
Existing temperature measuring unit carries out comprehensive temperature detection to measured object (being the regulator cubicle of industrial equipment) surface, and driver element is with moving
Moving cell is connected by power line, and to drive movement of the mobile unit on pilot unit, control unit is led to driver element
Cross connection to be connected, the mode of operation to control driver element, and can also realize double between control unit and driver element
To transmission communication information, control unit is connected with temperature measuring unit by Ethernet again, also realizes control unit and temperature measuring unit
Between bidirectional transfer of information.
In the present embodiment, the temperature measuring unit selects temperature measurer 1, and temperature measurer 1 is generally single-point temperature measurer, also can select heat
The integral machine that imager or thermal imaging and general pattern doublebeat are taken the photograph.
Preferably, described mobile unit selects movable stand 2, temperature measurer 1 is arranged on movable stand 2, and temperature measurer 1 is by moving
Moving frame 2 makees planar movement on pilot unit, realizes and comprehensive temperature detection is carried out to measured object surface.
Preferably, described pilot unit selects guide rail, guide rail includes two vertical guides 6 and a cross slide way 7, two
Two ends of the root vertical guide 6 respectively with cross slide way 7 are movably connected, and guide rail is set in H types, so as to realize movable stand 2
Moved in the position of Different Plane so that temperature measurer 1 can be monitored to diverse location region, and the mobile link of movable stand 2 is in horizontal stroke
On direction guiding rail 7, the composition framework of guide rail, build that can also be according to different industrial equipments, shape, by various varying numbers, no
Equidirectional combination.
Preferably, described driver element includes stepper motor and stepper motor driver 3, stepper motor includes vertical step
Stepper motor 8 and horizontal stepper motor 9, horizontal stepper motor 9 are connected with movable stand 2, to drive movable stand 2 in cross slide way 7
On move, vertical stepper motor 8 have two, the two ends of cross slide way 7 are respectively arranged on, to drive cross slide way 7 to exist
Moved in two vertical guides 6, stepper motor driver 3 has three, on the rack 7 of control unit, and it is logical
Cross power line respectively with corresponding stepper motor to be connected, to Driving Stepping Motor.
Preferably, described control unit includes controller 4 and rack 7, controller 4 is also set on rack in rack 7
There are PLC, PLC to be connected by communication with controller 4, it is electrically attached that the inside of rack 7 is also equipped with breaker, contactor and binding post etc.
Part is, it is necessary to configure temperature monitoring and protection device.
Preferably, temperature measurer 1 is used to monitor industrial equipment surface local temperature, while leading between temperature measurer 1 and controller 4
Ethernet connection is crossed, the command information from controller 4 is on the one hand received, testing result is on the other hand sent to controller 4 and entered
Row subsequent treatment, and controller 4 also coupled by Ethernet with host computer 10 or public internet.
Preferably, coupled between the controller 4 and stepper motor driver 3 by order wire, realize work order and
The bidirectional transfer of information of running status, stepper motor driver 3 is connected further through power line with corresponding stepper motor.
Preferably, controller 4 can be communicated with stepper motor driver 3, PLC and internet tripartite, realize as follows
Function:One is movement and the operating position for controlling stepper motor;Two be that same PLC communication can monitor the work shape of industrial equipment
Condition simultaneously sends alarm signal to PLC in abnormal excess temperature, PLC is stopped industrial equipment work, prevents disaster;Three be with mutually
Computer website application or Mobile solution then can be achieved in the connection of networking.
Preferably, there is also mounted the control software of correlation in controller 4, the integrated treatment of the information of temperature measurer 1 can be both realized,
The control to stepper motor driver 3 can be realized again, so that the finally controllable type position movement of control temperature measurer 1, is realized to mesh
The temperature monitoring of marking device.
Incorporated by reference to shown in Fig. 3, a kind of portable temperature monitoring method for electric cabinet provided by the present invention, including
Following steps:
S1. by temperature measurer 1 be arranged on movable stand 2 on, movable stand 2 by stepper motor can be carried out on guide rail above and below and a left side
The position movement of right direction, guide rail is arranged on the side of industrial equipment;
S2. controller 4 is coupled by connection with stepper motor driver 3, stepper motor driver 3 is further through power
Line couples with stepper motor;
S3. temperature measurer 1 is coupled by Ethernet with controller 4, controller 4 is further through Ethernet and host computer 10 and public affairs
Internet connection altogether, controller 4 is also connected with the PLC in rack 7;
S4. the control of controller 4 Driving Stepping Motor of stepper motor driver 3, makes movable stand 2 put shifting in the enterprising line position of guide rail
It is dynamic, realize temperature detection of the temperature measurer 1 to each partial points of industrial equipment surface;
S5. temperature measurer 1 transmits the temperature value for detecting each partial points to controller 4, and controller 4 again believes temperature value
Breath carries out integrated treatment, when excess temperature occur in one of partial points of industrial equipment, sends alarm signal to PLC;
S6. industrial equipment operation is stopped by PLC controls, fire occurs for prevention.
Preferably, there is also mounted the control software of correlation in the controller 4, the synthesis of the information of temperature measurer 1 can be both realized
Processing, and the control to stepper motor driver 3 can be realized, so that the finally controllable type position movement of control temperature measurer 1, is realized
To the temperature monitoring of target device.
Preferably, the control of controller 4 temperature measurer 1 is provided with two kinds of mode of operations:One kind is carried out in gamut
Periodically whole process inspection, the position emphasis is carried out when detecting abnormal high temperature and checks in detail and provides alarm, inspection is then kept;
Another is, according to teleinstruction, to carry out the inspection in designated area.
In the present embodiment, rack 7 is made as high 2 meters, and wide 1 meter, deep 0.6 meter, two vertical guides 6 grow 1.8 meters, point
Not An Zhuan the cabinet door both sides of rack 7 keep to the side position, cross slide way 7 grows 0.9 meter, is connected in two vertical guides 6, and pass through step
Stepper motor, can be moved up and down along two vertical guides 6, and temperature measurer 1 is from Fei Lier companies of U.S. thermal imaging product
AX8, on movable stand 2, the movable stand 2 is hung on cross slide way 7, by driving stepper motor, can be enterprising in cross slide way 7
Row is moved left and right, and stepper motor is selected from 42 minimum series, long 34 ㎜, the kgf of statical moment 1.1, stepper motor driver 3
With the serial single pulse modes of supporting DM201, controller 4 selects PC104 band shells, and communication port containing driver and Ethernet interface,
Connection stepper motor driver 3 and temperature measurer 1 respectively, controller 4 with PLC by communication link, when monitoring abnormal high temperature, then
Interlocking signal is issued PLC, makes PLC take correspondence safeguard measure to power off and alarm in time, magnificent one conduct of industrial computer is ground in configuration
Host computer 10, is connected to controller 4, and the supporting SCADA softwares of host computer 10 show thermal imaging picture and monitoring section photo in real time,
The temperature real time data of rack 7 is shown simultaneously.
Those of ordinary skill in the art it should be appreciated that the embodiment of the above be intended merely to explanation the present invention,
And be not used as limitation of the invention, as long as in the spirit of the present invention, the change to embodiment described above
Change, modification will all fall in the range of claims of the present invention.
Claims (10)
1. a kind of portable device for detecting temperature for electric cabinet, including temperature measuring unit, it is characterised in that also including movement
Unit, pilot unit, driver element and control unit, the temperature measuring unit is in mobile unit, and mobile unit is located at guiding
On unit, by planar movement of the mobile unit on pilot unit, so that it is complete to realize that temperature measuring unit is carried out to measured object surface
The temperature detection in orientation, driver element is connected with mobile unit, to drive movement of the mobile unit on pilot unit, control
Unit is connected with driver element, the mode of operation to control driver element, and can also realize control unit and driver element it
Between transmitted in both directions communication information, control unit again with temperature measuring unit by network connection, also realize control unit and thermometric list
Bidirectional transfer of information between member.
2. a kind of portable device for detecting temperature for electric cabinet as claimed in claim 1, it is characterised in that described
Temperature measuring unit is the integral machine that single-point temperature measurer, thermal imaging system or thermal imaging and general pattern doublebeat are taken the photograph.
3. a kind of portable device for detecting temperature for electric cabinet as claimed in claim 1, it is characterised in that described
Mobile unit is movable stand.
4. a kind of portable device for detecting temperature for electric cabinet as claimed in claim 3, it is characterised in that described
Pilot unit is guide rail, and guide rail includes two vertical guides and a cross slide way, and activity is connected in horizontal stroke to two vertical guides respectively
The two ends of direction guiding rail, make guide rail be set in H types, and movable stand is on cross slide way.
5. a kind of portable device for detecting temperature for electric cabinet as claimed in claim 4, it is characterised in that described
Driver element includes stepper motor and stepper motor driver, and stepper motor includes vertical stepper motor and horizontal stepper motor,
Horizontal stepper motor is connected on movable stand, to drive movable stand to be moved on cross slide way, and vertical stepper motor has two,
The two ends of cross slide way are respectively arranged on, to drive cross slide way to be moved in two vertical guides, stepper motor driver tool
There are three, in control unit, and be connected respectively with corresponding stepper motor by power line, to drive stepping electricity
Machine.
6. a kind of portable device for detecting temperature for electric cabinet as claimed in claim 1, it is characterised in that described
Control unit includes controller and rack, and controller is additionally provided with PLC, PLC and controller communication phase on rack in rack
Even.
7. a kind of portable device for detecting temperature for electric cabinet as claimed in claim 6, it is characterised in that be additionally provided with
Host computer or public internet, and pass through network connection with controller.
8. a kind of portable temperature monitoring method for electric cabinet, it is characterised in that comprise the following steps:
S1. temperature measuring unit is arranged in mobile unit, mobile unit is carried out by driver element on pilot unit above and below with
The plan-position movement of left and right directions, is directed to installed in the side of industrial equipment;
S2. control unit is connected by connection with driver element, control unit connects further through Ethernet and temperature measuring unit
Connect;
S3. controller is connected with host computer with public internet again by Ethernet Lip river, forms temperature measuring unit, driver element and control
Unit tripartite connection processed;
S4. driver element is controlled by control unit, mobile unit is put movement in the enterprising line position of pilot unit, realize mobile unit
On temperature measuring unit to the temperature detections of each partial points of industrial equipment surface;
S5. temperature measuring unit transmits the temperature value for detecting each partial points to control unit, and control unit again believes temperature value
Breath carries out integrated treatment, and when excess temperature occur in one of partial points of industrial equipment, alarm signal is sent by control unit;
S6. last to stop industrial equipment operation by control unit control again, fire occurs for prevention.
9. a kind of portable temperature monitoring method for electric cabinet as claimed in claim 8, it is characterised in that described
In step S4, control software is also equipped with control unit, the integrated treatment to temperature measuring unit detection information is realized, and to driving
The control of unit.
10. a kind of portable temperature monitoring method for electric cabinet as claimed in claim 9, it is characterised in that described
When control unit control temperature measuring unit carries out temperature detection, with two kinds of mode of operations:One kind is carried out periodically in gamut
Whole inspection, the position emphasis is carried out when detecting abnormal high temperature and checks in detail and provides alarm, inspection is then kept;It is another
Plant is, according to teleinstruction, to carry out the inspection in designated area.
Priority Applications (1)
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CN201710532367.1A CN107131973A (en) | 2017-07-03 | 2017-07-03 | A kind of portable device for detecting temperature and temperature monitoring method for electric cabinet |
Applications Claiming Priority (1)
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CN201710532367.1A CN107131973A (en) | 2017-07-03 | 2017-07-03 | A kind of portable device for detecting temperature and temperature monitoring method for electric cabinet |
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CN107131973A true CN107131973A (en) | 2017-09-05 |
Family
ID=59736306
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CN201710532367.1A Pending CN107131973A (en) | 2017-07-03 | 2017-07-03 | A kind of portable device for detecting temperature and temperature monitoring method for electric cabinet |
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Cited By (2)
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CN108007589A (en) * | 2017-11-30 | 2018-05-08 | 博耐尔汽车电气***有限公司 | A kind of floated evaporator temperature sensing device |
CN111007329A (en) * | 2019-11-13 | 2020-04-14 | 中国铁道科学研究院集团有限公司 | Safety monitoring method and system for electrical cabinet |
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CN105896347A (en) * | 2016-06-07 | 2016-08-24 | 徐洪军 | Power distribution cabinet with directional heat dissipation function |
CN207019814U (en) * | 2017-07-03 | 2018-02-16 | 上海振华重工电气有限公司 | A kind of portable device for detecting temperature for electric cabinet |
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CN102722956A (en) * | 2012-06-19 | 2012-10-10 | 宝钢发展有限公司 | Intelligent scanning and infrared temperature measurement alarm device and method |
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