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本帖最后由 Jason020 于 2012-7-19 09:47 编辑 " L" v" M! h- r
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先看一下三个定义就容易理解：; R6 C0 [4 f- R6 f6 C" B! a9 N
built-in lamp controlgear 3 N+ V2 a1 B7 w, r Y _; E
lamp controlgear generally designed to be built into a luminaire, a box, an enclosure or $ y3 Z# i4 D; S( e7 n! e; v3 r7 A
the like and not intended to be mounted outside a luminaire, etc. without special precautions.
6 Q( @( {$ U: k8 u( hNOTE The controlgear compartment in the base of a road lighting column is considered to be an enclosure. 2 ]- U# p* O7 E" H! N6 B6 C0 o0 G
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independent lamp controlgear 7 E e3 c4 c2 R4 L4 W9 |
lamp controlgear consisting of one or more separate elements so designed that it can be
2 D- G8 t1 R4 a; ?+ s1 rmounted separately outside a luminaire, with protection according to the marking of the lamp 1 @$ v* Q# V. k: W }0 U& _
controlgear and without any additional enclosure. 2 K) _4 l% _. i9 f) c+ N2 ~
; L/ U3 u4 V! m1 aintegral lamp controlgear & N' k( |' a+ f1 V
lamp controlgear which forms a non-replaceable part of a luminaire and which cannot be $ E- H$ O+ s$ G5 f
tested separately from the luminaire! y0 g0 q9 }) V, g' o! y
/ P( S B, s b# V0 }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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8 i6 s( U/ ^6 r" ^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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