1.Exposed core

　　Yana nufin jihar da aka fallasa wayoyi guda ɗaya ko fiye daga na'urar da ake amfani da su ana kiran su da fallasa core wires. Bugu da kari, idan core waya matsawa hali na crimping part ne sako-sako da, da juriya za su kara, ba ma maganar da tensile ƙarfi za a raunana. Yana da sauƙin ganowa lokacin da yake bayyananne, amma a mafi yawan lokuta a ƙasa, saman ɓangaren ɗigon na iya murkushe ko karya ainihin waya. Halin sabuwar waya mai mahimmanci da aka kwatanta a cikin bayanin kula mai zuwa yana da wuyar samu.

　　2.Mai girman girman wayan waya mai wuce gona da iri

　　Koda yanayin rufewa yayi daidai, idan girman fallasa na core waya yayi tsayi da yawa, zai haifar da wuce gona da iri na wayar tarho, rashin dacewa, cire ƙusa, ƙarancin shigarwa mara kyau, da dai sauransu. Yana yiwuwa ya faru sosai.

　　3.Babu core waya fallasa

　　Wannan yana nufin yanayin da buɗe zaren ba a fallasa. kwata-kwata. Zai kara juriya na crimping part da raunana tensile ƙarfi.

　　3.Uneven cores (cores lead out)

　　Ma'ana ana danna buɗaɗɗen waya a lokacin da ainihin waya ba ta da kyau, kuma daya (ko fiye da ɗaya) na wayar da aka fallasa yana cikin yanayi mai tsayi, wanda zai iya samar da gajeriyar da'ira tare da wasu da'irori, rashin dacewa, da ƙusoshi mara kyau. Jira mara kyau.

　　It means that the wire opening of the wire is pressed when the core wire is not neat, and one (or more than one) of the exposed core wire is in a long state, which may form a short circuit with other circuits, poor fitting, and loose nails. Wait bad.