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标题: DSH 867 Heated part [打印本页]
作者: 小米    时间: 2012-9-5 14:38
标题: DSH 867 Heated part
DSH 867
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Heated part. o& {0 C, |. j, g& {
4.15
3 k; M% F# l, m, H		60598-1(ed.3);am1 & 60598-1(ed.4);am1 & 60598-1(ed.5) & 60598-1(ed.6);am1 & 60598-1(ed.7)% i9 ]3 v% T$ }4 w
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Question:& @4 L$ h. {% I" A) b' h# V% g3 `2 ~
Clause 4.15 requires that covers, shades and similar parts not withstanding the 650°C glow wire test, shall be at a distance of 30 mm from the heated part. How should we define a heated part? Is a 3 W “candle looking” glimmer lamp considered to be a heated part? If no, can we decide a limit for incandescent lamps considered to be heated parts, e.g. more than 15 W?
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- G- D' ]4 `5 W7 m5 v2 OLight sources, ballasts and transformers are regarded as heated parts.; C2 W. T9 h$ C) I
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