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Product details
■Product Introduction:
Microscope9JIt is a method of measuring the micro roughness of the machined surface of another component using light cutting. It can judge national standardsGB 1031-68As stipulated ▽3-▽9Grade surface smoothness. (Surface roughness)12.5-0.2）The depth of surface scratches, engraved lines, or certain defects can also be measured.
■Product features:
The characteristic of the light cutting method is that it is carried out without damaging the surface. It is an indirect measurement method. The unevenness of the texture can only be determined after calculation.
technical parameter
■Technical parameters:
1.Measurement range unevenness average height value (micrometers):>0.8-1.6 >1.6-6.3 >6.3-20 >20-80
2.Surface smoothness (grade): 9 8~7 6~5 4~3
4. Required objective lens:60X/0.55 30X/0.40 14 X/0.20 7X/0.12
5.Total magnification:510X 260X 120X 60X
6.Working distance of objective lens components（mm）: 0．04 0．2 2．5 9．5
7.Field of view（mm）: zero point three 0.6 1.3 2.5
8Magnification factor of photography device: about6times
9.Range of measurement unevenness:（0.8-80）Microns
10.Uneven width: using a micrometer eyepiece:0.7micron-2.5millimeter
Using Coordinate Workbench: （0.01-13）Millimeter
11.The weight of the instrument is approximately:23kg .
12, external dimensions（mm）： about180*290*470millimeter
■ Instrument completeness
1. Instrument body:1platform
2 .Micrometer eyepiece:1only
3. Coordinate Workbench:1piece
4. VType block:1piece
5. Standard ruler(Connecting boxes)：1piece
6. 7Magnifying objective lens:1group
7. 14Magnifying objective lens:1group
8. 30Magnifying objective lens:1group
9. 60Magnifying objective lens:1group
10. Adjustable Transformer:1only
11. Light bulb:(spare)：3only
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