目的：
檢驗(yàn)成品燈具上BA9、B15、BA15和B22燈頭的尺寸Amax、Nmin、D1min和D1max，以及銷釘?shù)膹较蛭恢谩?/span>
檢驗(yàn)：
將燈頭插入量規(guī)，直至其銷釘通過狹槽Q。然后，將燈頭轉(zhuǎn)動(dòng)一微小的角度，并將其按壓，從而使其銷釘與S面緊密接觸。在此位置上形成接觸的面不應(yīng)低于X面，也不應(yīng)凸出Z面。
注：如果規(guī)定要求檢驗(yàn)GB/T1406.5-7004-11所示尺寸Dmax,可采用類似的量規(guī)檢驗(yàn)未組裝的B15燈頭。
Purpose:
To check dimension A max. , N min. , Di min. , Di max. , and the diametrical position of the pins of caps BA9, BA15 and B22 on finished lamps.
Testing:
The cap shall enter the gauge until the pins have passed through the slots Q. The cap is then turned through a small angle and is pressed so that the pins are in close contact with surface S. In this position, the contact-making surface shall not be below surface X nor shall it project beyond surface Z.
Note: A similar gauge may be used for checking unmounted caps B15 provided that provision is made for checking dimension D max. as shown on sheet 7004-11.
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