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各位大大,如标提所示,我以提问的方式来确认下,对这个问题是否有不同的看法
& l7 ]/ Q( O! b9 }) h; N* m首先标准条款引用60335-1 clause 30.1:
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The test is carried out at a temperature of 40 °C 􀁲 2 °C plus the maximum temperature rise
' y, h* u l' x% G- q% p Cdetermined during the test of clause 116 a/ W/ h6 m/ r" R* O# z* K" L2 R
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parts of thermoplastic material providing supplementary insulation or
( y" p5 F/ P9 x- z& x T$ ?reinforced insulation, the test is carried out at a temperature of 25 °C plus the
' @$ W- r- p4 K% h# O: |7 Zmaximum temperature rise determined during the tests of clause 19, if this is higher./ }/ b+ o: @! I
6 ^, c, [9 ]+ T" N1 u现在有一塑胶外壳,作为附加绝缘和加强绝缘,不接触带电体,环境温度为60度
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0 f% _9 q. b0 q& f2 a假设 11.8 25度环境温度下测试 测试温度为50度 温升25K
& ?! Q( e, W! \) O/ p9 |4 p; S$ O4 y异常 19章 25度环境温度下测试 最高温升为60度 温升 35K
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1 O0 b/ z9 }& q! f! m; S, [那么30.1章节 此材料球压应该做多少度????. ~8 Q% g# o7 W' r: a+ }
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仅以通标60335-1来讨论
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