IEC 60335-2-9 Table 102 – Temperature rises for external surfaces温升问题请教/ w. b7 I$ }2 H% x+ l, f
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表102备注b b When the required values are not met, the maximum temperature rise shall not be higher than two times the
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7 R3 T9 w' D* p+ S1 F' D是不是 Bare metal 如果高于45K 可允许在90K以内 Coated metal如果高于55K 可允许在110K以内 Glass and ceramic 如果高于60K 可允许在120K以内 Plastic and plastic coating > 0,4 mm如果高于65K 可允许在130K以内 & E! d5 K5 I1 r) u
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