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本帖最后由 Jason020 于 2012-7-19 09:47 编辑 # [# W" U. w$ r& D$ I" D% q. j9 G
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先看一下三个定义就容易理解：
x1 J: w- \+ D1 b+ f" y ~% v; Ybuilt-in lamp controlgear
1 T+ _2 f7 _3 {* e/ Slamp controlgear generally designed to be built into a luminaire, a box, an enclosure or
6 b: _$ X* y: L& Pthe like and not intended to be mounted outside a luminaire, etc. without special precautions. 9 ~* U, I& g+ P" I: |( g, ^
NOTE The controlgear compartment in the base of a road lighting column is considered to be an enclosure.
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independent lamp controlgear
" y4 w1 l7 K, U" d6 A9 Zlamp controlgear consisting of one or more separate elements so designed that it can be ! k; J5 A- D+ k$ `* M7 S
mounted separately outside a luminaire, with protection according to the marking of the lamp ! z* l: `, X# k: _' \, G( @
controlgear and without any additional enclosure.
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integral lamp controlgear 8 \" d" N. C- x1 U$ w! _7 n
lamp controlgear which forms a non-replaceable part of a luminaire and which cannot be
( i, s6 n! C& x$ 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。% V( s( U* n' L9 v, X9 h" O* _ L
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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。' M1 S6 P; A6 }8 t- ]+ A8 r: t! J. U
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发表于 2012-7-19 08:08
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