E27灯头通规|7006-27B-1|E27灯头量规|灯头量规

E27灯头通规 7006-27B-1

Go gauges for E27 caps on finished Lamps

目的：

PURPOSE:

检验GB/T1406.1-7004-21中成品灯上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 caps on finished lamps shown on sheet 7004-2.

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面共面或者凸出X面。

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

E27灯头量规一套包含以下六种量规：