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本帖最后由 Jason020 于 2012-7-19 09:47 编辑 ; J! D" d" L) F+ N
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先看一下三个定义就容易理解：2 `! p/ W' V8 g( g
built-in lamp controlgear
/ @5 p# n" N, s6 _# Rlamp controlgear generally designed to be built into a luminaire, a box, an enclosure or $ I' R+ _1 U" `1 i
the like and not intended to be mounted outside a luminaire, etc. without special precautions. 2 S8 m' V) X) a4 h/ K1 b
NOTE The controlgear compartment in the base of a road lighting column is considered to be an enclosure.
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! ~/ N. A! ?2 p, b H* E' c1 yindependent lamp controlgear
t1 X6 b# j- j& u5 F+ ?lamp controlgear consisting of one or more separate elements so designed that it can be ! W. P7 G8 p/ F" K! ^- L9 F1 q9 p: ?
mounted separately outside a luminaire, with protection according to the marking of the lamp
! ~( T0 b5 \2 h7 E$ ?1 a. ^controlgear and without any additional enclosure. ( u5 ~, Z* p# Q0 m7 f+ v0 y
# A7 I. N; E" o" ?: D' a- Dintegral lamp controlgear
8 b! J& l. ~& r% r W# d# @lamp controlgear which forms a non-replaceable part of a luminaire and which cannot be 6 Q/ E* D& R: M! ]& M/ e8 @6 n. k
tested separately from the luminaire$ O( r* @" `, L. @+ E# y# X
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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。7 F" r6 e' Q0 t& r: e1 x; X
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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。! m. m2 s. @: `7 N. x+ l
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发表于 2012-7-19 08:08
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