Continuity of Coating Testing for Electrical Conductors
导电体涂层试验的连续性
NEMA WC 72-1999(R2004、R2015、R2020)审查了在锡、银和镍涂层铜和铜合金绞合导线或绝缘后锡、银或镍涂层铜和铜合金单根或绞合导线上进行多硫化物测试时出现的问题。
NEMA WC 72-1999 (R2004, R2015, R2020) reviews problems that have occurred when polysulfide testing has been improperly imposed on tin-, silver-, and nickel-coated copper and copper-alloy stranded conductors or on tin-, silver-, or nickel-coated copper and copper-alloy single or stranded conductors after insulating.