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本帖最后由 Jason020 于 2012-7-19 09:47 编辑
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先看一下三个定义就容易理解：
/ E, w7 {# L; J# L' Y) _built-in lamp controlgear
" s+ q& a; A. hlamp controlgear generally designed to be built into a luminaire, a box, an enclosure or
x- z) c" S- Bthe like and not intended to be mounted outside a luminaire, etc. without special precautions. 6 E; o, R' S% y# h
NOTE The controlgear compartment in the base of a road lighting column is considered to be an enclosure. 6 f7 o9 i! O9 L1 I1 g) |
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independent lamp controlgear 0 l. K3 Z' V! s9 k+ I9 g
lamp controlgear consisting of one or more separate elements so designed that it can be
) F M8 d5 h- M% F H' y3 }mounted separately outside a luminaire, with protection according to the marking of the lamp ) m% }" z5 w( C( U8 `
controlgear and without any additional enclosure. ( u% P/ p; _& _: e& H
4 u) M; p6 O0 [6 Sintegral lamp controlgear 0 \5 z" [0 F3 A* A
lamp controlgear which forms a non-replaceable part of a luminaire and which cannot be ( [. }" C% `6 H; f$ n- y
tested separately from the luminaire2 ?5 f3 a2 K& b [. i
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从以下三个定义来看，LED灯管或灯泡内的应属于integral lamp controlgear（整体式）的。它是构成整个灯的不可拆卸部件，不能从灯上拆下来单独测试，它的防触电必须依靠灯的外壳。' a W+ E/ q, N9 ]
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是独立式还是内装式呢？除了要从结构判断之外还要看客人的设计定位（ designed to be）。内装式电源也有自已的防触电保护外壳，并不是独立式才能有。最终能否做独立式要从产品的结构上判定了。比方说一个LED电源，它的输入和输出是通过接线端子台（terminal block)则结构上要求判定为内装式（它本身也有外壳但是防触电保护不足够，输入端子台还要依靠灯具的外来保护）。如果一个电源它的输入是通过电源线来连接的且能达到EN60598-1的电源线拉力测试则可以判定为独立式。
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发表于 2012-7-19 08:08
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