E17燈頭止規(guī) 7006-28F-1
Not Go gauge for E17 caps on finished lamps
目的：
Purpose:
檢驗(yàn)成品燈上E17燈頭螺紋外徑（尺寸d）。
To check the minium outside (major) diameter of the screw thread, dimension d, of E17 caps on finished lamps.
檢驗(yàn)：
Testing:
當(dāng)量規(guī)套在成品燈（燈頭向上）的燈頭螺紋上時(shí)，燈頭中心觸點(diǎn)不應(yīng)凸出X面。檢驗(yàn)僅利用量規(guī)自身質(zhì)量進(jìn)行。
When the gauge is placed over the thread of the cap on a finished lamp, held cap uppermost, the central contact shall not project beyond surface X.
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