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UL 1310 开关电源初级零件与次级零件间距离?: q6 w( ^3 M; ?& s# a3 z- n
标准只看到 不同极性间(L/N,fuse 两端),导电部件与非导电金属部件有空气间歇和爬电距离,但初级零件铜箔到次级零件铜箔有距离要求吗?似乎标准中没找到,烦请高手说下?9 u$ `( \$ X3 W% A; q- i" S9 z
Spacings between live parts of opposite polarity, between live and dead metal parts, and betweenlive parts and a metal enclosure, shall be as specified in Table 24.1 or Table 24.2, as appropriate. If a livepart is not rigidly secured in position by a means other than friction between surfaces, or if a movable deadmetal part is in proximity to an uninsulated live part, the construction shall be such that at least theminimum spacings will be maintained.8 v5 Z3 Z$ j6 h. P1 M. s3 ^" Z6 {; [
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