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本帖最后由 Jason020 于 2012-7-19 09:47 编辑 ( |+ n, i& A; V) X- a
4 U' y( n, a- r4 X+ V+ u4 t先看一下三个定义就容易理解：
2 d) \3 J) l4 P6 i# @0 [built-in lamp controlgear
3 N* `& p! b0 h* Hlamp controlgear generally designed to be built into a luminaire, a box, an enclosure or ) O/ D4 ?3 d) N3 s7 A# P6 c
the like and not intended to be mounted outside a luminaire, etc. without special precautions.
% K1 P3 T" ]- ^0 q4 mNOTE The controlgear compartment in the base of a road lighting column is considered to be an enclosure.
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independent lamp controlgear 8 x2 ~& f2 Q- }3 j& {+ L
lamp controlgear consisting of one or more separate elements so designed that it can be 4 S2 X8 H' [8 l# k
mounted separately outside a luminaire, with protection according to the marking of the lamp
. T f, d6 w5 }: p7 c' M1 J6 zcontrolgear and without any additional enclosure. & |# i" t' c7 G( Z% g. v: N1 y
* Y" x) e9 j% s8 a* M' lintegral lamp controlgear % b, c# G% F+ [+ k5 B
lamp controlgear which forms a non-replaceable part of a luminaire and which cannot be
# }& a! c5 H5 v# k$ g; w$ d. \8 K5 vtested separately from the luminaire
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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。
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) b" F1 ]9 z, s/ V4 g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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