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isolating transformer: transformer with protective separation between the input winding(s) and output winding(s);8 J, V. ~+ B3 P: C, k" k7 k4 G
separating transformer: transformer with input winding(s) separated from the output winding(s) by at least basic insulation;" P% ~% j5 h' y
7 R" M, ]$ R# I* q0 ?0 L从定义来看, 初级线圈和次级线圈一个是保护隔离,另一个是至少通过基本绝缘,也有可能是双重或者加强绝缘.
0 A- K5 L$ B/ h4 ~6 X从使用来讲,根据我的经验,使用中经常用的概念变压器是safety isolating transformer还是isolating transformer, 很少去判别变压器是不是separating transformer.
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如有描述不当的地方,请指出! |
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