E26接觸規(guī)IEC 7006-29-3/E26燈頭量規(guī)
1) The value is for lamps fitted with E26/24 caps. For lamps fitted with E26/25 caps, dimension K is 29.3mm. 這里的值適用于E26/24燈頭，如果是E26/25燈頭，K應(yīng)該為29.3mm.
2) The value is for lamps fitted with E26/24 caps. For lamps fitted with E26/25 caps, dimension M is 25.9mm. 這里的值適用于E26/24燈頭，如果是E26/25燈頭，M應(yīng)該為29.3mm.
3) The gauge is shown in the test position. In the rest position the plunger shall be above plane V. 圖中所示量規(guī)柱塞處于檢驗狀態(tài)，當(dāng)柱塞處于靜止?fàn)顟B(tài)時，W面應(yīng)比V面縮進(jìn)更深些。
4) Only for E26/24,僅對E26/24
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Reference
尺寸符號
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Dimension
尺寸(mm)
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Tolerance
公差(mm)
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Reference
尺寸符號
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Dimension
尺寸(mm)
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Tolerance
公差(mm)
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d
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26.52
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+0.0/-0.02
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N(4)
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25.4
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+0.02/-0.0
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H
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14.0
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+0.1/-0.1
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X
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28.19
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+0.0/-0.02
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K
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27.94(1)
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+0.05/-0.0
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Z
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45
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+0.1/-0.1
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M
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24.43(2)
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+0.05/-0.0
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α
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2
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±30’
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Purpose目的：
To check lamp dimensions for contact making in IEC holders.
檢驗燈在燈座中有關(guān)接觸性能的尺寸。
Testing 測試方法：
The shape of the lamp with regard to the fit in the lampholder is assured to be correct. If the lamp can be pushed into the gauge till plane W reaches plane V or project beyond it.
如果燈插入量規(guī)時，W面可與應(yīng)V面共面或凸出V面，則可認(rèn)為燈的形狀與燈座的配合是合格的。
For E26/24 capped lamps, when surfaces V and W are coincident, the top of the cap including any solder or conductive material, shall not extend above surface X.
對于E26/24燈頭的燈，當(dāng)V面與W面共面時，燈頭頂部的焊錫或任何導(dǎo)電部分不能升出X面。
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