How to determine the quality of the ring pressure edge pressure tester? To grasp the following points.
1. Detection of accuracy of the instrument. The accuracy is used to detect its accuracy with a standard verification device with a standard test device with 3-5 times the instrument of the inspection instrument.
2. Whether the components that affect accuracy are within the allowable error. Beyond it appropriately adjust it.
3. Safety protection. Beyond 2%-10%of the measurement limit, the instrument is automatically parking; the mobile component reaches extreme*, and it should also be automatically parking. Round pressure edge pressure test machine
4. The function of operating performance and control system. The key operation is normal, the display is clear and eye -catching, the printing data is accurate, and the test process is continuous and complete.
5. Appearance. The surface spraying parts are flat and smooth, and the color is uniform. There are no spots, bubbles, and decent layers; chrome parts have no burns, chromium spines, and decentralization; black parts are uniform in color; other parts have no obvious bumps, deresses, rust, and burrs.
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