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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.( @" s0 C; i! G, ~
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8.2……………..主要说明只能碰到被带电体隔开的加强绝缘或双重绝缘。, F" Q( |/ _1 \- X# @
Note: (A2): buit-in appiance and fixed appliance are tested after install ) T! `6 G' q. g& [: o( M
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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?
: C& s1 V3 v: C) Q; [! sFixed appliance 的定义 (为什么说需要特殊的工具?)
g: O2 O4 D& h4 fApplilance that is intended to be used while fastened to a support or while ssecured in a specific location
! o- V* x3 o0 s- 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)* [% M+ |( _& k* B
Fixed appliance intended to be installed in cabinet, in a prepared recess in a wall or in a similar location
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' G6 T, V2 d7 _! E可靠固定的附加要求可以参考一些分标准。如。-2-80, -2-30
1 q8 V& z* w/ {$ J9 [: f) c* k+ K" J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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