Cizon fata (zurfin dukan tsiya)

　　Yana nufin abin da ya faru cewa sashin da ke damun madubi ya kama murfin (roba). Akwai sutura a cikin sashin da ke rikitar da madubi, wanda ba kawai sauƙin karyewa ba ne, idan crimping ɗin ya yi ƙarfi sosai, za a rage hulɗar da ke tsakanin babbar waya da tashar tashar, wanda ke haifar da matsananciyar juriya Ƙara tsayi zai haifar da manyan haɗari. kamar zafi da kuna. Lokacin da aka rufe fata, kamar yadda aka nuna a cikin hoton da ke ƙasa, yana da sauƙi a gano lokacin da duk ya rufe, amma kamar yadda aka nuna a cikin adadi a hannun dama, sashin da ke hannun madubi na iya samun yanayin cizon a wasu yanayi. A wannan yanayin, yana da wuya a samu. Sanarwa. Saboda haka, akwai dalilin da ya sa ake sa ran rabon core waya da sutura su kasance 1:1.

Wayar baya (haske bugawa)

　　Yana nufin yanayin da aka karkatar da matsayin waya, kuma tip na core waya ba a iya gani daga tip na conductor riko.

　　Sakamakon rage tasirin latsa mai tasiri, ba matsi kawai ba. rabu da insulating riko. Saboda dakarun waje, Shi ne sanadin karyewar waya a gefen riko.

　　Neck hanging refers to the phenomenon that the covering (peeling) is separated from the insulating grip. Due to external forces, It is the cause of wire breakage at the edge of the grip.