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本帖最后由 Jason020 于 2012-7-19 09:47 编辑
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0 h9 P) S9 {) A) y9 }先看一下三个定义就容易理解：; u4 w6 A9 J/ A7 [6 e- D
built-in lamp controlgear / M \8 I. x* L4 V0 `# H. h" c
lamp controlgear generally designed to be built into a luminaire, a box, an enclosure or / @9 {) m. F" K0 M) G6 l
the like and not intended to be mounted outside a luminaire, etc. without special precautions.
3 h3 B9 F, i: @% u/ K7 p5 s0 [% iNOTE The controlgear compartment in the base of a road lighting column is considered to be an enclosure. ! t. B2 K b. l, s: H# V5 y( c
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independent lamp controlgear : u: `2 T* u4 |4 b6 f8 Z
lamp controlgear consisting of one or more separate elements so designed that it can be
+ M# U5 q$ p2 d9 O7 `8 Xmounted separately outside a luminaire, with protection according to the marking of the lamp
" L4 p; M) E+ E4 }controlgear and without any additional enclosure.
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integral lamp controlgear
, l4 m1 O- g4 [4 L/ I4 u# ylamp controlgear which forms a non-replaceable part of a luminaire and which cannot be
/ l1 p) l3 _; \3 j+ w- l& gtested 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。# w! b0 W# Q$ U' o* h% w+ _
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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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