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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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' b- O$ C% V& o, ~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。% ` J- N5 }+ \7 |6 p
Note: (A2): buit-in appiance and fixed appliance are tested after install
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- i1 W& k, o% P8 `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?
3 P1 l8 g7 ~# N: Z3 T. Z+ P. EFixed appliance 的定义 (为什么说需要特殊的工具?)$ z$ B2 u: q- e5 ]/ W* M7 ^
Applilance that is intended to be used while fastened to a support or while ssecured in a specific location
0 w Y( V/ \0 r- V0 ]/ U. B) Q+ }8 rBuilt-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) c6 o+ U9 P. f- s' H: s
Fixed appliance intended to be installed in cabinet, in a prepared recess in a wall or in a similar location
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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, -2-306 L1 y7 J+ T! H2 |' i4 `
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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