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8.1.5 Live part of built-in appliances, fixed appliances and appliances delivered in separate units, shall be protected at least by basic insulation before installation or assemble.
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* F% x: y8 @5 C% @4 l9 ]! V- R8.2……………..主要说明只能碰到被带电体隔开的加强绝缘或双重绝缘。
{5 |4 T. v) M% SNote: (A2): buit-in appiance and fixed appliance are tested after install ) B3 F* e# |+ |# ?9 @7 G
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再举个 delivered in separate units 的例子。 很多风扇都是你买来后自己装扇叶等一大堆东西。这个时候怎么可能满足加强绝缘?
U' C8 ?/ F X DFixed appliance 的定义 (为什么说需要特殊的工具?)
: e6 G$ M! H. K5 f* D+ |3 F( i- x; k. XApplilance that is intended to be used while fastened to a support or while ssecured in a specific location
! M' X2 A: X: T; F- X: T7 N! PBuilt-in appliance (嵌入式的定义最能说明固定式器具,不需要工具,就能随便取下。大部分-2-6的烤箱都能用手搬进搬出)1 l0 i) |( b7 `+ v0 L6 g7 b
Fixed appliance intended to be installed in cabinet, in a prepared recess in a wall or in a similar location # b4 ~6 H4 u) o
! m( u% ~0 o+ f E, ~可靠固定的附加要求可以参考一些分标准。如。-2-80, -2-30
; D$ M- J; t- r) S3 u- V8 S5 H太久没看忘记了,一般都在 note 里面举了一些例子说明怎么样才算可靠固定。 |
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