E40燈頭通規(guī) 7006-27-7
Go Gauge For E40 Caps on Finished Lamps
量規(guī)螺紋邊緣尖銳部分以0.2mm～0.3mm的半徑倒圓。
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:
檢驗(yàn)成品燈上E40燈頭螺紋尺寸和尺寸T1min。
To check the maximum dimensions of the screw thread and dimension T1 minimum of E40 caps on finished lamps.
檢驗(yàn)：
Testing:
當(dāng)成品燈上的燈頭完全旋入量規(guī)內(nèi)時(shí)，燈頭中心觸點(diǎn)應(yīng)與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.
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E40燈頭止規(guī)7006-28D-1
Not Go Gauge for E40 Caps on Finished Lamps 7006-28D-1
目的：
Purpose:
檢驗(yàn)成品燈上E40燈頭螺紋外徑（尺寸d）。
To check the minimum outside (major) diameter of the screw thread, dimension d, of E40 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)本身的重量進(jìn)行。
When the gauge is placed over the thread of the cap on a finished lamps, held cap uppermost, the centre contact shall not projeject beyond surface X. Only the weight of the gauge itself shall be used in the test.
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