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本帖最后由 Jason020 于 2012-7-19 09:47 编辑 ! ~. F3 N( y4 j' a6 O# X
, c. Z; H$ {* E" J+ l先看一下三个定义就容易理解：
. ?9 N9 n/ O; c) Q/ T7 Fbuilt-in lamp controlgear % a, O4 v, ^/ F) j: Q, j0 v# {
lamp controlgear generally designed to be built into a luminaire, a box, an enclosure or & {( p. K' W- g
the like and not intended to be mounted outside a luminaire, etc. without special precautions.
4 y0 q1 |3 T$ E- q& q; CNOTE The controlgear compartment in the base of a road lighting column is considered to be an enclosure. 6 Y! O- {- b" q/ H3 @3 v4 z
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independent lamp controlgear
# }4 V( _ F: Y6 C1 m# e/ R1 ulamp controlgear consisting of one or more separate elements so designed that it can be
( M4 E* n, J( w, o- P4 D: c& B+ Xmounted separately outside a luminaire, with protection according to the marking of the lamp + \6 G; I# M; V: Y6 u
controlgear and without any additional enclosure. ; G0 R$ u- |1 H) H
' c( a; f) @" Mintegral lamp controlgear 3 G6 ^4 {2 D; H: {; p
lamp controlgear which forms a non-replaceable part of a luminaire and which cannot be
! m2 U1 |4 n( Z; [5 x! ytested separately from the luminaire2 L- [3 k6 ^# K" Y
' [# J6 B; m. b' H% A* F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。9 N; }) u& ]% u9 O
2 @: h; E, Y. g _" g4 }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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