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13楼说得没错
* t6 _( a2 D4 A' H: CExternal parts of non-metallic material, parts of insulating material supporting live0 V4 `! P. h4 r4 {8 `5 R
parts including connections, and parts of thermoplastic material providing supplementary, K6 t5 S' e9 F6 g7 H7 a; l3 }( z' n
insulation or reinforced insulation, shall be sufficiently resistant to heat if their deterioration; }8 M2 X6 d S F7 [' }2 T
could cause the appliance to fail to comply with this standard.7 i9 l1 j3 e$ i6 K
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' p7 H$ A2 C# f
关于变压器骨架也是可以按30.1的note来做:& o G2 x+ O; S
NOTE 1 For coil formers, only those parts that support or retain terminals in position are subjected to the test. |
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