深圳市创鑫仪器有限公司

E40螺纹灯头通规

E40通规7006-27-7  检测方法

目的：检验成品灯上E40灯头螺纹最大尺寸和尺寸T1最小值。

检测方法：当成品灯上的灯头完全旋入量规内时，灯头中心触点应与X面共面或凸出X面。

“GO” GAUGE FOR CAPS ON FINISHED LAMPS-E40

Purpose : To check the maximum dimensions of the screw thread and dimension T1 minimum of E40 caps on finished lamps.

Testing :When the cap on a finished lamp has been screwed into the gauge as far as it will go，the centre contact shall be co-planar with ， or project beyond ， surface X .