标题: UL1598 打耐压问题 [打印本页] 作者: gmr24185 时间: 2011-4-2 10:47 标题: UL1598 打耐压问题 请高手帮忙解决以下关于UL1598中17章耐压测试的几点疑惑： * n' x6 ]- t( i. X6 S6 x（1）、17.15节的意思是不是说产品只有在完全装配好后才能打耐压？（装饰件除外）% j+ R8 ]3 ?6 P/ h3 R, |+ \( w, h
（2）、17.16节的意思是不是LED部件可以在打耐压的时候不加入，目的是避免损坏LED，但是要达到有LED部件的效果？. D4 B& S7 r. D" \5 R0 x; c. E) o; {
（3）、这样的话这两点是否有矛盾。 . }; b, `. I. Q4 m9 l# e. @# r2 w0 ], {; P9 n
17.1.5 The test shall be performed on a fully assembled luminaire. Non-current-carrying parts or N" H4 {% l; Z! y/ R! w" Bdecorative parts not likely to become energized shall not be required to be in place.) F0 E: R. M0 @# P- \
17.1.6 Solid state components that are not relied upon to reduce the risk of electric shock and that can 5 e1 f( {) }/ Y: g3 `! Cbe damaged by the applied dielectric potential may be disconnected for the test. The circuitry may be/ g3 b) M6 s( J3 _2 z" z w1 A
rearranged for the purpose of the test to reduce the likelihood of solid state component damage while+ @4 O: F6 H( y; Y- Z3 y5 a b
retaining the representative dielectric stress on the circuit.作者: gmr24185 时间: 2011-4-7 18:57
咋没有帮忙的