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发表于 2021-10-22 14:12
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haha9527 发表于 2021-10-21 11:28
, E% }' s. t$ H: u$ E2 p1 x& A9 e这章电池有认证的话是不是不用做了?电池标准接受那个标准?
7 m0 M& q: X, I/ d& v& T以前做认证是60335,电芯和电池组单独做62133,现在新标准已经明确了8 H: K7 I, X6 ?( H v
24.1 Batteries are not required to comply with IEC 62133-1:2017 or IEC 62133-2:2017. They
# W3 L1 B5 v8 {9 F- ^5 Nare tested as part of the appliance according to this standard.* l& s; |' {4 X' P7 s) f
B.24.1 The relevant standards for non-acid based electrolyte cells employed in batteries are IEC 62133-1:2017 for nickel systems and IEC 62133-2:2017 for lithium systems.5 y4 L: e( e4 B8 R
NOTE The requirement for cells does not extend to the battery itself.6 ?& ~3 @/ x0 V. |7 F
A battery that uses metal-ion chemistry shall additionally be subjected to the tests of
+ D# d- r: g# _/ D% h$ M6 W# C6 D7 w# k8 vSubclauses 7.3.8.1 (vibration) and 7.3.8.2 (mechanical shock) of IEC 62133-2:2017. {8 U: J& I9 V% L( Y8 P7 g
总的来看,电芯还需要做62133,电池组只要符合60335的测试,锂电池组额外增加振动和加速度冲击,电池组不需要再做62133 |
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