E40灯头止规7006-28D-1
Not Go Gauge for E40 Caps on Finished Lamps 7006-28D-1
目的:
Purpose:
检验成品灯上E40灯头螺纹最小外径(尺寸d)。
To check the minimum outside (major) diameter of the screw thread, dimension d, of E40 caps on finished lamps.
检验:
Testing:
当量规套在成品灯(灯头向上)的灯头螺纹上时,灯头中心触点不应凸出X面。检验仅利用量规本身的重量进行。
When the gauge is placed over the thread of the cap on a finished lamps, held cap uppermost, the centre contact shall not projeject beyond surface X. Only the weight of the gauge itself shall be used in the test.
E40灯头量规一套包含以下四种量规:
量规名称 | 型号 |
E40灯头通规 | |
E40灯头止规 | |
E40成品灯接触性能规 | |
E40成品灯防意外接触规 |