ljh809809 发表于 2020-9-2 11:56

IEC 62368-1:2018 Question 4

G.6.1c) The winding wire shall comply with AnnexJ. The minimum number of overlapping layers of spirallywrapped tape or extruded layers of insulation shall be as follow:- for basic insulation: one layer;- for supplementary insulation: twolayers;- for reinforce insulation: threelayers.这里的重叠层是指什么?比如加强绝缘,tape本身需要3层,然后在封闭处(结合处)再需要3层重叠(即6层)吗?IEC 60950-1:2005/A22013里有这样的话:For insulation between two adjacentwinding wires, one layer on each conductor is considered to provide supplementaryinsulation.Spirally wrapped tape wound withless than 50% overlap is considered to constitute one layer.Spirally wrapped tape wound withmore than 50% overlap is considered to constitute two layers.

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