B22 Go No go gauges of Finished Lamp Caps Include:
1) IEC 60061-3 7006-11-8 B22 Go Gauges for Caps on Finished Lamps;
Purpose:
To check dimensions A ma*., N min. D1 min., D1 ma*., and the diametrical position of the pins of caps B22 on finished lamps.
Testing:
The cap shall enter the gauge until the pins have passed through the slot Q. The cap is then turned through a small angle and is pressed so that the pins are in close contact with surface S.
In this position, the contact making surface shall not be below surface X nor shall it project beyond surface Z.
2) IEC 60061-3 7006-10-8 B22 No Go Gauges for Caps on Finished Lamps;
Purpose:
To check dimension A in, of caps B22 on finished lamps.
Testing:
Caps on finished lamps shall be assumed to be correct if the gauge does not pass over the cap by its own weight.
HK LEE HING INDUSTRY CO., LTD are specialized in manufacturing special, custom built, test and measuring equipment for products testing as per international norms and offering calibration services and related information. Our products and services are used by research & development establishments, test laboratories, defense establishments, government institutions & manufacturing industries to fulfill the clients' requirements.
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