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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.6 g: f7 x3 Q, A- F) k- F' t
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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。
* s. Q9 Y- G; @8 c; J0 tNote: (A2): buit-in appiance and fixed appliance are tested after install
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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?
p0 e' P' b, W5 B. W: v- SFixed appliance 的定义 (为什么说需要特殊的工具?)3 h' j: m) m! Z6 k3 Y0 V
Applilance that is intended to be used while fastened to a support or while ssecured in a specific location ! R; Z& E; U9 T: K
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)
: N& n; L% F( Y" X/ HFixed 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 n$ }$ `: g: o
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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