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13楼说得没错/ i$ M- y5 ]' _" p3 E$ D5 a
External parts of non-metallic material, parts of insulating material supporting live: l: }6 B } {
parts including connections, and parts of thermoplastic material providing supplementary
( \1 H* v8 x' d1 H& g/ {insulation or reinforced insulation, shall be sufficiently resistant to heat if their deterioration
& `0 G2 K' W R( Hcould cause the appliance to fail to comply with this standard.
" C: r" F! u9 h( L% l8 D( @( V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% o1 O# E% r! L/ k. ?
关于变压器骨架也是可以按30.1的note来做:% w; x) e5 m) \* E
NOTE 1 For coil formers, only those parts that support or retain terminals in position are subjected to the test. |
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