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Checking fixture automatic gage automobile inspection tool is strong and efficient
Product Description
Third, when measuring, the plug gauge should be inserted or pulled out of the axis of the hole, should not tilt; Plug gauge should be inserted into the hole, do not allow to turn or shake the plug gauge.
Fourth, the plug gauge is not allowed to detect unclean workpieces.
Fifth, the plug gauge is one of the precision measuring instruments. Handle with care and do not touch the work surface.
Six, the plug gauge should be cleaned immediately after each use with a clean soft cloth or fine cotton yarn, coated with a thin layer of anti-rust oil, put into a special box, dry place storage.
Seventh, the plug gauge should be regularly verified. The verification period shall be determined by the metrological department.
When used, the correct operation of the instrument can be summarized as "light", "positive", "cold", "full".
Light: gentle, safe and stable handling; Do not litter do not collide with the workpiece, check whether the workpiece is stable; Do not insert the card into the hard plug.
Positive: The position must be placed forward and not tilted, otherwise the test results will be unreliable.
Cold state: Only the workpiece to be detected and the temperature of the instrument can be detected. It is not possible to test just-processed workpieces that are still hot. Precision workpieces should be isothermal measured by an instrument.
All: Instrumentation is required to test the workpiece for correct and reliable inspection results. The plug end must be checked over the entire length of the hole and the test must be carried out in 2 or 3 axial planes; It can be tested at both ends of the hole. Both the end of the caliper and the end of the caliper should be tested along the shaft and in no less than 4 locations around the shaft.
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