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灯头的金属壳和插针之间,1500V,依据如下。
5 g3 L L. w6 ]7 O8 V- DIEC 61195:1999 Double-capped fluorescent lamps –Safety specifications
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2.5 Electric strength
) c3 N* Z/ ?6 u+ e2.5.1 This test shall not apply to lamps having caps with internal resistors. c# t I0 z" _. L" I2 a1 ~$ J' H5 L
2.5.2 The insulation between the shell of the cap and the pin(s) or contacts shall withstand the test voltage. No flash-over or breakdown shall occur during the test.
$ S# j: _6 c: s3 \7 l$ |# R2.5.3 Compliance is checked with a 1 500 V a.c. voltage of substantially sine-wave form, with a frequency of 50 Hz or 60 Hz and applied for 1 min. Initially, not more than half the prescribed voltage shall be applied; it shall then be raised rapidly to the full value.; O; d' d$ t# u: w+ F/ b* D
Glow discharges without a drop in voltage are neglected. |
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