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7 B' D3 F0 \1 y; t0 O①本人不做电池,下面纯属瞎说;
' D! Y( [$ }+ k z, q S9 f②表3的温升基于25℃的环境温度,且备注中有说明耦合可达到35℃的条件,但是限值应该还是按照25℃来计算的。类似说法可以参考OSM353,决议里的问题如下:How to deal with appliances which may be used in accordance to the instructions at high temperatures(45 °C) ?7 o j, X5 p4 n4 w
③关于上述的说法,在UL标准体系里也可以找到类似语句,计算限值都是基于25℃,但是温升可以在10-40℃的环境中进行即可。41.1.4 All values in Table 41.1, are based on an assumed ambient (room) temperature of 25°C (77°F),but a test may be conducted at any ambient temperature within the range of 10 – 40°C (50 – 104°F) |
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