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不同的人有不同的观点!8 h' A f+ L) N
个人觉得单看标准表面意思只是器具的重量,标准上说mass of appliance 嘛
! R9 a! I" w% ?" u: H9 q但就标准考察的实质来说(电线会受到外来的拉力,这个拉力的大小肯定不只与器具本身有关了,与容器一起的附属物也是有关系的)还是要考虑水的重量!
, d% A/ x3 p. b9 d% A, Y4 h" m* M5 \25.15 Appliances provided with a supply cord, and appliances intended to be permanently
* n- y/ B# D# g/ S3 B& V; d: ?: M$ K7 mconnected to fixed wiring by a flexible cord, shall have a cord anchorage. The cord anchorage. ?$ I) x# @9 @
shall relieve conductors from strain, including twisting, at the terminals and protect the3 _# u4 e% x6 I5 f0 v0 W b
insulation of the conductors from abrasion. |
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