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本帖最后由 Jason020 于 2012-7-19 09:47 编辑
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先看一下三个定义就容易理解：
1 b( A% |8 V7 ]* S5 G2 Qbuilt-in lamp controlgear
3 L x" Z* o6 d* Q$ C+ ~lamp controlgear generally designed to be built into a luminaire, a box, an enclosure or
: V! G1 \; Z! U+ ithe like and not intended to be mounted outside a luminaire, etc. without special precautions.
. J# f8 W" `$ l$ \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 9 R6 O& N/ D0 k
lamp controlgear consisting of one or more separate elements so designed that it can be 6 U/ s+ I) h/ d }$ U) v. v
mounted separately outside a luminaire, with protection according to the marking of the lamp
+ s. \* k/ F l V" ?5 fcontrolgear and without any additional enclosure.
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integral lamp controlgear
L6 m; A; D* q2 S! slamp controlgear which forms a non-replaceable part of a luminaire and which cannot be
8 U0 t5 ~7 k) }# Ctested 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。 L; {$ G' [ z* }. U3 D
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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。1 _/ [4 w6 T) p3 B( w7 W) S1 o- V( }3 J
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发表于 2012-7-19 08:08
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