CN107764211A - A kind of area occupation ratio detection method of raised cylinder sleeve - Google Patents
A kind of area occupation ratio detection method of raised cylinder sleeve Download PDFInfo
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- CN107764211A CN107764211A CN201710966261.2A CN201710966261A CN107764211A CN 107764211 A CN107764211 A CN 107764211A CN 201710966261 A CN201710966261 A CN 201710966261A CN 107764211 A CN107764211 A CN 107764211A
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Abstract
This application discloses a kind of area occupation ratio detection method of raised cylinder sleeve, step includes：S100, raised cylinder sleeve is placed horizontally at below the camera lens of super depth-of-field microscope, measurement is raised simultaneously to calculate density of protrusions；S200, raised cylinder sleeve is vertically placed on below the camera lens of super depth-of-field microscope；S300, some projection is chosen in the visual field of step S200 super depth-of-field microscope, measure positioned at the distance between the horizontal lines of raised specified altitude assignment position and two tangent point of contacts of the projection, obtain diameter of the projection in specified altitude assignment position；S400, the visual field for changing super depth-of-field microscope, repeat step S300, obtain the raised diameter in specified altitude assignment position at least three visual fields；S500, the raised diameter at least three visual fields obtain raised in the average projection diameter for specifying height to put；S600, the raised area occupation ratio in specified altitude assignment position obtained according to density of protrusions and average projection diameter.The area occupation ratio of the raised different height of different type can effectively be obtained.
Description
Technical field
The present invention relates to cylinder jacket detection technique field, more particularly to a kind of area occupation ratio detection method of raised cylinder sleeve.
Background technology
The outer round surface of raised cylinder sleeve is provided with projection, for being combined fixation with engine cylinder hole surface, cylinder sleeve projection
Quality, the quality combined with engine matrix is directly determined, therefore, the detection of raised quality is particularly important, wherein, area
Rate is to weigh an important parameter of raised quality.
But due to projection it is different, existing detection method typically with pin enter formula detection height, irradiated from above
Detection projection accounts for the area occupation ratio of whole cylinder sleeve.Existing method has the disadvantage that, can only (isometrical is convex to cylindrical bump
Rise) reflect its area occupation ratio, some raised (for example mushroom or other irregular shapes are raised) cannot reflect its real face
Product rate, the area occupation ratio of particularly raised different height position.
In summary, how to solve effectively obtain various types of raised area occupation ratios, become art technology
Personnel's urgent problem to be solved.
The content of the invention
In view of this, it is an object of the invention to provide a kind of area occupation ratio detection method of raised cylinder sleeve, effectively to obtain
Various types of raised area occupation ratios.
To reach above-mentioned purpose, the present invention provides following technical scheme：
A kind of area occupation ratio detection method of raised cylinder sleeve, step include：
S100, raised cylinder sleeve is positioned in a manner of axis horizontal below the camera lens of super depth-of-field microscope, by described
Super depth-of-field microscope measurement is raised, and density of protrusions is calculated；
S200, the raised cylinder sleeve is positioned in a manner of axis vertical below the camera lens of super depth-of-field microscope；
S300, some projection is chosen in the visual field of the super depth-of-field microscope of the step S200, by positioned at convex
The crosscutting projection of horizontal lines for the specified altitude assignment position risen, horizontal lines and two tangent point of contacts of the projection are selected,
The distance between two described point of contacts are measured, obtain diameter of the projection in the specified altitude assignment position；
S400, the visual field for changing the super depth-of-field microscope, repeat step S300, obtain the correspondence at least three visual fields
The raised diameter in the specified altitude assignment position；
S500, the raised diameter at least three visual fields obtained in the step S400 obtain projection described
The average projection diameter of specified altitude assignment position；
S600, projection obtained in the face of the specified altitude assignment position according to the density of protrusions and the average projection diameter
Product rate.
Preferably, in the area occupation ratio detection method of above-mentioned raised cylinder sleeve, the step S100 specifically includes step：
S111, raised cylinder sleeve is positioned in a manner of axis horizontal below the camera lens of super depth-of-field microscope；
S112, measure the visual field in the visual field of the super depth-of-field microscope of the step S111 in raised quantity,
The area of the visual field is preset area；
S113, the visual field for changing super depth-of-field microscope, repeating said steps S112, obtain the raised number of at least three visual fields
Amount；
S114, obtained in the preset area according to the raised quantity of at least three visual fields obtained in the step S113
Average raised quantity；
S115, the average raised quantity of basis and the preset area obtain the density of protrusions.
Preferably, in the area occupation ratio detection method of above-mentioned raised cylinder sleeve, the step S100 specifically includes step：
S121, raised cylinder sleeve is positioned in a manner of axis horizontal below the camera lens of super depth-of-field microscope；
S122, cardiac prominence during some projection is used as is selected in the visual field of the super depth-of-field microscope of the step S121
Rise, using the central point of the central protuberance as starting point, radiate, chosen with the central protuberance apart from immediate multiple to surrounding
Satellite is raised, and the area of the visual field is preset area S；
Between S123, the central point for measuring the central protuberance respectively and the raised central point of each satellite away from
From；
S124, the central point of the central protuberance in the step S123 and the center of each satellite projection
Point the distance between obtain convex center away from；
S125, the convex center in the step S124 are close away from the projection is obtained with the preset area S
Spend, the density of protrusions is represented with M, then density of protrusions M=(84.4-29.4 × R)/S.
Preferably, it is described according to institute in the step S124 in the area occupation ratio detection method of above-mentioned raised cylinder sleeve
State the distance between the central point of the central protuberance in step S123 and the central point of each satellite projection and obtain institute
Convex center is stated away from specially：Take between the central point of the central protuberance and the central point that each satellite is raised away from
From average value as the convex center away from.
Preferably, in the area occupation ratio detection method of above-mentioned raised cylinder sleeve, in the step S124 and the step
Also include step between S125:
S1241, the visual field for changing super depth-of-field microscope, repeating said steps S122, step S123 and step S124, are obtained
The convex center of multiple visual fields away from；
S1242, the convex center of multiple visual fields in the step S1241 are away from the convex center after being averaged
Away from.
Preferably, in the area occupation ratio detection method of above-mentioned raised cylinder sleeve, the area occupation ratio in the step S600 is institute
State density of protrusions and the product using the raised average diameter as the area of a circle of diameter.
Preferably, in the area occupation ratio detection method of above-mentioned raised cylinder sleeve, the change in the step S400 is described super
The visual field of depth-of-field microscope is specially：Change the super depth of field by rotating the raised cylinder sleeve around the axis of the raised cylinder sleeve
Microscopical visual field.
Preferably, in the area occupation ratio detection method of above-mentioned raised cylinder sleeve, the change in the step S113 is described super
The visual field of depth-of-field microscope is specially：Change the super depth of field by rotating the raised cylinder sleeve around the axis of the raised cylinder sleeve
Microscopical visual field.
Preferably, in the area occupation ratio detection method of above-mentioned raised cylinder sleeve, the change in the step S125 is described super
The visual field of depth-of-field microscope is specially：Change the super depth of field by rotating the raised cylinder sleeve around the axis of the raised cylinder sleeve
Microscopical visual field.
Preferably, in the area occupation ratio detection method of above-mentioned raised cylinder sleeve, the specified altitude assignment position is that distance is raised
Root 150um~250um position or 350um~450um position.
Compared with prior art, the beneficial effects of the invention are as follows：
In the area occupation ratio detection method of raised cylinder sleeve provided by the invention, it is micro- that raised cylinder sleeve is placed horizontally at the super depth of field
The lower section of mirror, observe and density of protrusions is calculated；Raised cylinder sleeve is vertically placed on to the lower section of super depth-of-field microscope, chooses certain
Individual projection, by crosscutting projection of horizontal lines positioned at the raised specified altitude assignment position, horizontal lines are measured with being somebody's turn to do
The distance between raised two tangent point of contacts, obtain diameter of the projection in the specified altitude assignment, after changing visual field, duplicate measurements
The raised diameter in same specified altitude assignment position at least three visual fields is obtained, projection is calculated in the specified altitude assignment position
Average projection diameter, the raised area occupation ratio in specified altitude assignment position is finally obtained according to density of protrusions and average projection diameter.
Various types of raised area occupation ratios positioned at different height can effectively be obtained by the detection method.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is a kind of schematic flow sheet of the area occupation ratio detection method of raised cylinder sleeve provided in an embodiment of the present invention；
Fig. 2 is a kind of step S100 of the area occupation ratio detection method of raised cylinder sleeve specific stream provided in an embodiment of the present invention
Journey schematic diagram；
Fig. 3 is the specific of the step S100 of the area occupation ratio detection method of the raised cylinder sleeve of another kind provided in an embodiment of the present invention
Schematic flow sheet；
Fig. 4 is a kind of visual field of the raised cylinder sleeve provided in an embodiment of the present invention in super depth-of-field microscope；
Fig. 5 is a kind of measuring principle schematic diagram of the density of protrusions of raised cylinder sleeve provided in an embodiment of the present invention；
Fig. 6 is a kind of measuring principle schematic diagram of the projection diameter of raised cylinder sleeve provided in an embodiment of the present invention.
Embodiment
The core of the present invention there is provided a kind of area occupation ratio detection method of raised cylinder sleeve, can effectively obtain all kinds
Raised different height area occupation ratio.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1 is refer to, the embodiments of the invention provide a kind of area occupation ratio detection method of raised cylinder sleeve, including following step
Suddenly：
Step S100, raised cylinder sleeve is positioned in a manner of axis horizontal below the camera lens of super depth-of-field microscope, super scape
The visual field that is shown in deep microscopical display is as shown in figure 4, top view for projection 1；Measured by super depth-of-field microscope convex
1 is played, and density of protrusions M is calculated.
Step S200, raised cylinder sleeve is positioned in a manner of axis vertical below the camera lens of super depth-of-field microscope, super scape
The visual field that is shown in deep microscopical display is as shown in fig. 6, side view for projection 1.
Step S300, some projection 1 is chosen in the visual field of step S200 super depth-of-field microscope, by positioned at projection 1
Specified altitude assignment position H the crosscutting projection 1 of horizontal lines 2, select two tangent with the projection 1 of horizontal lines 2 to cut
Point, the distance between two point of contacts are measured, obtain diameter D of the projection in specified altitude assignment position H, wherein, the specified height of projection 1
Degree position H refers to the certain altitude position of the root of distance projection 1.
Step S400, change the visual field of super depth-of-field microscope, that is, change the raised measured zone of raised cylinder sleeve, repeat step
S300, for the raised measured zone of change, each visual field protrusions 1 are measured using identical measuring method respectively, obtain to
Respective protrusions 1 in few three visual fields same specified altitude assignment position H diameter D, the diameter D of the projection 1 in multiple visual fields according to
It is secondary to be represented respectively with D1, D2, D3 ... Dn, wherein, n >=3.
Step S500, the diameter of the projection 1 at least three visual fields obtained in step S400 obtain raised referring to
Determine height and position H average projection diameterIt is formulated as
Step S600, according to density of protrusions M and average projection diameterObtain area of the projection 1 in specified altitude assignment position H
Rate.
By the area occupation ratio detection method of the raised cylinder sleeve in the application, can effectively obtain it is of different shapes it is raised not
With the projection area rate of the raised cylinder sleeve gross area shared by height and position.So as to be calculated according to different height position area occupation ratio
Space availability ratio in the range of height of projection, the shape and area occupation ratio of projection are controlled well, can control cylinder sleeve and engine
The combination situation of matrix, to ensure the perfect adaptation of cylinder sleeve and engine matrix.
Further, in the present embodiment, the area occupation ratio in step S600 is density of protrusions M and with raised average diameter
For the product of the area of the circle of diameter.
As shown in Fig. 2 present embodiments providing a kind of specific method for obtaining density of protrusions, i.e. step S100 is specifically wrapped
Include following steps：
Step S111, raised cylinder sleeve is positioned in a manner of axis horizontal below the camera lens of super depth-of-field microscope, super scape
Visual field in deep microscopical display is shown in Fig. 4, for the top view of projection 1.
Step S112, the raised quantity N in the visual field is measured in the visual field of step S111 super depth-of-field microscope, this is regarded
The area of field is preset area S.
Step S113, change the visual field of super depth-of-field microscope, that is, change the raised measured zone of raised cylinder sleeve, repeat step
S112, for the raised measured zone of change, each visual field protrusions quantity N is measured using identical measuring method respectively, obtained
To the raised quantity N of at least three visual fields, the raised quantity N in multiple visual fields is represented with N1, N2, N3 ... Nn respectively successively, its
In, n >=3.
Step S114, obtained according to the raised quantity of at least three visual fields obtained in step S113 in preset area S
Average raised quantityIt is formulated as：
Step S115, according to average raised quantityDensity of protrusions M is obtained with the preset area S, is formulated asTherefore, density of protrusions M and average projection diameter are utilizedThe area occupation ratio of expression is：
As shown in figure 3, present embodiments providing another specific method for obtaining density of protrusions, i.e. step S100 is specific
Comprise the following steps：
Step S121, raised cylinder sleeve is positioned in a manner of axis horizontal below the camera lens of super depth-of-field microscope, super scape
Visual field in deep microscopical display is shown in Fig. 4, for the top view of projection 1, the preset area S of the area of visual field.
Step S122, some projection is selected in the visual field of step S121 super depth-of-field microscope and is used as central protuberance 11,
Using the central point of central protuberance 11 as starting point, radiate, chosen around central protuberance 11 and with central protuberance 11 apart from most to surrounding
Close each satellite projection 12, the quantity of the satellite projection 12 around a usual central protuberance 11 is 4, as shown in figure 5,
It is of course also possible to for 3,5 or more.
Step S123, respectively between the central point of measuring center projection 11 and the central point of each satellite projection 12 away from
From.
Step S124, the central point of the central point of the central protuberance 11 in step S123 and each satellite projection 12 it
Between distance r obtain convex center away from R.Specifically, the central point of central protuberance 11 and the central point of each satellite projection 12 are taken
The distance between r average value as this measured zone convex center away from R, life when being carried out by taking 4 satellite projections 12 as an example,
Convex center is formulated as away from R
Step S125, the convex center in step S124 obtains density of protrusions, density of protrusions away from R and preset area S
Represented with M, then density of protrusions M=(84.4-29.4 × R)/S.
Further, on the basis of second of method for obtaining density of protrusions, between step S124 and step S125
It is further comprising the steps of:
Step S1241, change the visual field of super depth-of-field microscope, that is, change the raised measured zone of raised cylinder sleeve, repeat to walk
Rapid S122, step S123 and step S124, for the raised measured zone of change, are measured often respectively using identical measuring method
Individual visual field protrusions centre-to-centre spacing R, the convex centers of at least three visual fields is obtained away from using R respectively1、R2、R3…RnRepresent.
Step S1242, the convex centers of multiple visual fields in step S1241 away from the convex center after being averaged away fromIt is formulated asThen the density of protrusions M in step S125 is formulated as
By the convex center in multiple visual fields away from averaging, so that the convex center calculated is away from more with representative
Property.
Therefore, density of protrusions M and average projection diameter are utilizedThe area occupation ratio of expression is：
In the present embodiment, the method for the visual field of the super depth-of-field microscope of change in step S400 is specially：By around convex
The axis for playing cylinder sleeve rotates the visual field that raised cylinder sleeve changes super depth-of-field microscope.
Similarly, the method for the visual field of the super depth-of-field microscope of change in step S113 and step S125 is specially：Pass through
The visual field of the super depth-of-field microscope of raised cylinder sleeve change is rotated around the axis of raised cylinder sleeve.It is, of course, also possible to by along raised cylinder sleeve
Axis movement change the visual field of super depth-of-field microscope.
In the present embodiment, specified altitude assignment position H is apart from raised root 150um~250um position, is more preferably
200um；Or specified altitude assignment position H is apart from raised root 350um~450um position, more preferably 400um.Certainly,
It can also need to change specified altitude assignment position H span according to the height and actual measurement of raised cylinder sleeve, it is not limited to
Number range cited by the present embodiment.
For clearer and more definite detection method, two specific embodiments are named：
Embodiment 1, the area occupation ratio that specified altitude assignment position H is 200um is carried out to raised cylinder sleeve of the height more than 200um
Detected, then comprised the following steps：
First, the raised cylinder sleeve to be detected is lain under super depth-of-field microscope and fixed, lens ratio is adjusted to 30 times,
Focusing is clear, clicks on measurement annotation, selects count button, measures the raised number N of whole screen, the preset area of visual field one by one
For 1.0063cm2, then the density of protrusions M of the visual field is N/1.0063cm2；
2nd, stochastic transformation position, then two groups of density of protrusions M are detected, record at any time；
3rd, the projection 1 to be detected being placed under super depth-of-field microscope vertically, multiplying power is adjusted to 100 times, focusing is clear,
Click on and measure annotation, select horizontal lines, straight line is drawn in raised root, mobile mouse is upwards until 200um stoppings, amount
Go out the distance between horizontal lines and tangent 2 points of projection 1, be i.e. diameter D at the raised 200um, recorded；
4th, raised cylinder sleeve is rotated, two other projection 1 is randomly choosed and carries out identical measurement, is recorded respectively straight at 200um
Footpath；
5th, 3 visual field density of protrusions M average value is calculated；
6th, the average projection diameter at 3 raised 200um is calculated
7th,Calculate raised cylinder sleeve 200um area occupation ratio.
As a result such as following table：
1st, density of protrusions (individual/1.0063cm2)
2nd, projection diameter at 200um
| Position | 1 | 2 | 3 | It is average |
| Diameter (mm) | 0.861 | 0.779 | 0.700 | 0.780 |
3rd, area occupation ratio calculates
Area occupation ratio at 200um is
π×(0.780/2)2× 44.3/1.0063 × 100%=21.02%.
Embodiment 2, the area occupation ratio that specified altitude assignment position H is 400um is carried out to raised cylinder sleeve of the height more than 400um
Detected, then comprised the following steps：
First, the raised cylinder sleeve to be detected is lain under super depth-of-field microscope and fixed, lens ratio is adjusted to 30 times,
Focusing is clear, clicks on measurement annotation, selects count button, measures the raised number N of whole screen, the preset area of visual field one by one
For 1.0063cm2, then the density of protrusions M of the visual field is N/1.0063cm2；
2nd, stochastic transformation position, then two groups of density of protrusions M are detected, record at any time；
3rd, the projection to be detected is placed under super depth-of-field microscope vertically, multiplying power is adjusted to 100 times, focusing is clear, point
Hit and measure annotation, select horizontal lines, straight line is drawn in raised root, mobile mouse until 400um stoppings, measuring upwards
The distance between tangent 2 points of horizontal lines and projection, i.e. diameter D at the raised 400um, recorded；
4th, raised cylinder sleeve is rotated, two other projection 1 is randomly choosed and carries out identical measurement, is recorded respectively straight at 400um
Footpath；
5th, 3 visual field density of protrusions M average value is calculated；
6th, the average projection diameter at 3 raised 400um is calculated
7th,Calculate raised cylinder sleeve 400um area occupation ratio.
As a result such as following table：
1st, density of protrusions (individual/1.0063cm2)
2nd, projection diameter at 200um
| Position | 1 | 2 | 3 | It is average |
| Diameter (mm) | 0.925 | 0.852 | 0.705 | 0.827 |
3rd, area occupation ratio calculates
Area occupation ratio at 400um is
π×(0.827/2)2× 46/1.0063 × 100%=24.54%.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (10)
1. a kind of area occupation ratio detection method of raised cylinder sleeve, it is characterised in that step includes：
S100, raised cylinder sleeve is positioned in a manner of axis horizontal below the camera lens of super depth-of-field microscope, passes through the super scape
Projection is measured microscopically deeply, and density of protrusions is calculated；
S200, the raised cylinder sleeve is positioned in a manner of axis vertical below the camera lens of super depth-of-field microscope；
S300, some projection is chosen in the visual field of the super depth-of-field microscope of the step S200, by positioned at projection
Crosscutting projection of horizontal lines of specified altitude assignment position, horizontal lines and two tangent point of contacts of the projection are selected, are measured
The distance between two described point of contacts, obtain diameter of the projection in the specified altitude assignment position；
S400, the visual field for changing the super depth-of-field microscope, repeat step S300, obtain the respective protrusions at least three visual fields
Diameter in the specified altitude assignment position；
S500, the raised diameter at least three visual fields obtained in the step S400 obtain raised described specified
The average projection diameter of height and position；
S600, the raised area in the specified altitude assignment position obtained according to the density of protrusions and the average projection diameter
Rate.
2. the area occupation ratio detection method of raised cylinder sleeve according to claim 1, it is characterised in that the step S100 is specific
Including step：
S111, raised cylinder sleeve is positioned in a manner of axis horizontal below the camera lens of super depth-of-field microscope；
S112, measure the visual field in the visual field of the super depth-of-field microscope of the step S111 in raised quantity, this is regarded
The area of field is preset area；
S113, the visual field for changing super depth-of-field microscope, repeating said steps S112, obtain the raised quantity of at least three visual fields；
S114, obtained according to the raised quantity of at least three visual fields obtained in the step S113 it is flat in the preset area
Raised quantity；
S115, the average raised quantity of basis and the preset area obtain the density of protrusions.
3. the area occupation ratio detection method of raised cylinder sleeve according to claim 1, it is characterised in that the step S100 is specific
Including step：
S121, raised cylinder sleeve is positioned in a manner of axis horizontal below the camera lens of super depth-of-field microscope；
S122, some selected projection is used as central protuberance in the visual field of the super depth-of-field microscope of the step S121, with
The central point of the central protuberance is starting point, is radiated to surrounding, is chosen with the central protuberance apart from immediate multiple satellites
Projection, the area of the visual field is preset area S；
The distance between S123, the central point for measuring the central protuberance respectively central point raised with each satellite；
S124, the central point of the central protuberance in the step S123 central point raised with each satellite it
Between distance obtain convex center away from R；
S125, the convex center in the step S124 with the preset area S away from obtaining the density of protrusions, institute
State density of protrusions to be represented with M, then density of protrusions M=(84.4-29.4 × R)/S.
4. the area occupation ratio detection method of raised cylinder sleeve according to claim 3, it is characterised in that in the step S124
Between the central point of the central protuberance in the step S123 and the central point of each satellite projection
Distance obtains the convex center away from specially：Take the central point of the central protuberance center raised with each satellite
Point the distance between average value as the convex center away from.
5. the area occupation ratio detection method of raised cylinder sleeve according to claim 3, it is characterised in that in the step S124 and
Also include step between the step S125:
S1241, the visual field for changing super depth-of-field microscope, repeating said steps S122, step S123 and step S124, are obtained multiple
The convex center of visual field away from；
S1242, multiple visual fields in the step S1241 convex center away from the convex center after being averaged away from.
6. the area occupation ratio detection method of the raised cylinder sleeve according to claim any one of 1-5, it is characterised in that the step
Area occupation ratio in S600 is the density of protrusions and the product using the raised average diameter as the area of a circle of diameter.
7. the area occupation ratio detection method of the raised cylinder sleeve according to claim any one of 1-5, it is characterised in that the step
The visual field of the change super depth-of-field microscope in S400 is specially：The projection is rotated by the axis around the raised cylinder sleeve
Cylinder sleeve changes the visual field of the super depth-of-field microscope.
8. the area occupation ratio detection method of raised cylinder sleeve according to claim 2, it is characterised in that in the step S113
The visual field for changing the super depth-of-field microscope is specially：Changed by rotating the raised cylinder sleeve around the axis of the raised cylinder sleeve
The visual field of the super depth-of-field microscope.
9. the area occupation ratio detection method of raised cylinder sleeve according to claim 5, it is characterised in that in the step S125
The visual field for changing the super depth-of-field microscope is specially：Changed by rotating the raised cylinder sleeve around the axis of the raised cylinder sleeve
The visual field of the super depth-of-field microscope.
10. the area occupation ratio detection method of the raised cylinder sleeve according to claim any one of 1-5, it is characterised in that the finger
It is apart from the position of raised root 150um~250um position or 350um~450um to determine height and position.
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