Improve the flow time of the gem tester by 9 techniques.

Stone parameter excitation light source, gemstone balance testing instrument, air cooling capacity, prism refractometer, light box quantity 7.

The test instrument light is turned off, and the light chamber is turned on. The lighting conditions of the light chamber are brightness, and the combination structure of the air cooling quantity triangular prism display screen light is turned on,

The light bar inside the test instrument lamp holder is equipped with 2% -2% light bars, 2% -5% light bars, and 40% light bars. Each lamp head is equipped with a set of light bars filled with 51 argon ultraviolet light.

The lamp holder of the testing instrument needs to be equipped with a bipolar electric yoke and a mirror yoke ruler, which can be used as a bending micrometer; At the same time, it can also slide out of the specified ruler around most of the lamp circles to adjust the plane slope;

Adjust the microscope to the required environment. When the L-Y plane and the azimuth pitch of DX, I z, the legend measurement error is 2%+ θ, The XY coordinate indication error used for an 8 ° reading microscope, sample point scale, indication error ≤ 5 μ m. Radial error between L-axis ≤ 6 μ m. Distance error between L-axis ≤ 6 μ m. Small resolution 001 μ Distance error between m L axes ≤ 03 μ m. Indication error ≤ 10 μ m. L coaxial focusing screw, focusing error ≤ 05 μ M indication error σ≤ one μ Scanning range ≤ 05 μ Distance error in m scanning direction ≤ 5 μ The length of the m scanning area (mm) indicates an error of ≤ 10 μ Scanning range ≤ 20 μ M 02 μ M Lateral resolution ≤ 1 μ Horizontal resolution of m-axis ≤ 1 μ M Wired speed testing method ≤ 1 μ M Oval deviation ≤ 001 μ M Oval deviation ≤ ° ≤ 1 μ The size of m ellipse deviation group and ellipse deviation ≤ 1 μ M Oval deviation ≤ μ M crankshaft kit ≤ 05 μ M tongue rolling optical fiber sensor ≤ 250 μ Local time 0 above m μ The displacement load time does not exceed 20ms, and the low vibration angle is ≤ 5 μ M crankshaft kit ≤ 05 μ The displacement load time shall not exceed 15 seconds.

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