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13楼说得没错
, W4 @( L/ l( Q, S) I- w e, \% iExternal parts of non-metallic material, parts of insulating material supporting live- i, s+ ?! M$ N' Q, v' y% W7 P/ \: l
parts including connections, and parts of thermoplastic material providing supplementary
( ~6 g% W3 c6 Z+ L& ^1 F1 ?0 Tinsulation or reinforced insulation, shall be sufficiently resistant to heat if their deterioration6 ?8 m# k$ r5 a8 {0 X" j9 Y
could cause the appliance to fail to comply with this standard.
% }, _% P4 O0 I- J外部非金属材料、支撑带电部件及其连接件的绝缘材料、作为附加绝缘和加强绝缘的热塑性材料,等应具备一定的耐热性能以防止它们因变形而不符合标准
7 M' `/ d" |2 E4 D关于变压器骨架也是可以按30.1的note来做:
( u! m' z3 ? \# s4 w2 u" ]NOTE 1 For coil formers, only those parts that support or retain terminals in position are subjected to the test. |
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