Purpose目的：

To check protection against accidental contact during insertion of caps E27 on finished lamps.

檢驗成品燈上E27燈頭在插入時防止意外接觸性能。

Testing 測試方法：

 The shape of the lamp with regard to protection against accidental contact is assumed to be correct if, when the lamp is pushed as far as possible into the gauge, surface W does not protrude beyond surface V.

如果燈頭插入量規(guī)時，W面沒有凸出V面，則可認為燈的防意外接觸性能是合格的。

產品圖紙：

The plunger of the gauge is shown in the test position. When the plunger is at rest, surface W shall be retracted deeper than surface V.

圖中所示量規(guī)柱塞處于檢驗狀態(tài)。當柱塞處于靜止狀態(tài)時，W面應比V面縮進更深些。

Reference 尺寸符號	Dimension 尺寸(mm)	Tolerance 公差(mm)	Reference 尺寸符號	Dimension 尺寸(mm)	Tolerance 公差(mm)
D	39.6	+0.0/-0.02	P	21	±0.1
F	40.2	+0.05/-0.0	Q	32	±0.1
G	44	+0.02/-0.0	R	Approx. 近似25
H	22	±0.1	U	12	±0.1
M	50.4	±0.1	r	4.5	+0.5/-0.0
N	51.4	+0.0/-0.02	α	35°	±30’

產品圖片：