E40灯头通规|7006-27-7|E40灯头量规|灯头量规

E40灯头通规 7006-27-7

Go Gauge For E40 Caps on Finished Lamps

量规螺纹边缘尖锐部分以0.2mm～0.3mm的半径倒圆。

The sharp part of the edge of the thread shall be broken with a radius of 0.2mm to 0.3 mm.

目的：

Purpose:

检验成品灯上E40灯头螺纹最大尺寸和尺寸T1min。

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

检验：

Testing:

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。

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

E40灯头量规一套包含以下四种量规：