E17灯头止规 7006-28F-1
Not Go gauge for E17 caps on finished lamps
目的:
Purpose:
检验成品灯上E17灯头螺纹最小外径(尺寸d)。
To check the minium outside (major) diameter of the screw thread, dimension d, of E17 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。检验仅利用量规自身质量进行。
When the gauge is placed over the thread of the cap on a finished lamp, held cap uppermost, the central contact shall not project beyond surface X.
E17灯头量规一套包含以下3种量规:
名称 | 型号 |
E17灯头通规 | 7006-27K-1 |
E17灯头接触性能规 | 7006-26D-1 |
E17灯头止规 | 7006-28F-1 |