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13楼说得没错
) f3 P& P. G+ HExternal parts of non-metallic material, parts of insulating material supporting live
$ w# j% p6 s- K" `: R# \parts including connections, and parts of thermoplastic material providing supplementary. _5 {( j/ A6 o# f: k, `8 G8 r. j
insulation or reinforced insulation, shall be sufficiently resistant to heat if their deterioration
7 A7 |4 ?3 R+ R. k* x2 l& q Tcould cause the appliance to fail to comply with this standard.
0 t6 R% P, J9 g# \1 |. 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
) y% [# [) f( s$ N; K& l关于变压器骨架也是可以按30.1的note来做:
9 j. x( k1 E/ \( M+ K* DNOTE 1 For coil formers, only those parts that support or retain terminals in position are subjected to the test. |
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