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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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, C' w0 e- u3 r, K. F- T8.2……………..主要说明只能碰到被带电体隔开的加强绝缘或双重绝缘。" J5 t8 f% r9 X0 G9 H' w! L
Note: (A2): buit-in appiance and fixed appliance are tested after install
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$ j# H, ?3 x9 l2 t: H1 U! s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?7 T4 {4 m9 s6 l1 j+ D' V
Fixed appliance 的定义 (为什么说需要特殊的工具?)- O$ I4 a$ b. x& ^1 m
Applilance that is intended to be used while fastened to a support or while ssecured in a specific location : K S* i$ y/ P: a" ?% Z
Built-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)
7 X1 P: U" j! J/ V9 A. j$ rFixed appliance intended to be installed in cabinet, in a prepared recess in a wall or in a similar location 0 \9 H# E/ L; j' ]
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可靠固定的附加要求可以参考一些分标准。如。-2-80, -2-30
$ Z* L' b! M1 [/ w5 \7 M6 \. {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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