Ƙarfe mai launi babban kayan gini ne tare da aikace-aikace masu yawa kuma mutane sun fi so. Koyaya, koyaushe yana da batutuwa masu inganci, don haka menene halaye da dalilan da ke tattare da shi? Bari mu duba tare a kasa!
1. Ma'ana mai ma'ana
Halaye: Saboda tasirin waje a kan tsiri na karfe, saman farantin na iya fitowa ko nutsewa, tare da wasu suna da takamaiman tazara wasu kuma ba.
Dalilin abin da ya faru: 1. An haɗa abubuwa na waje a cikin abin nadi yayin zanen. 2. Alamar taye na samfuran takarda na bakin ciki yayin haɗawa. 3. Tasirin waje yayin juyawa.
2. Gefen kumfa
Siffofin: Dukkan bangarorin biyu an lullube su da fenti, kuma bayan bushewa, kumfa suna bayyana.
Dalilin abin da ya faru: Danyen kayan yana da burrs kuma an lullube shi da fenti, yana haifar da raguwa a bangarorin biyu.
3. Huda
Halaye: Baƙin abubuwa ko ƙura da aka gauraye a waje suna da shinkafa kamar sufi akan wasu ko duk saman bayan fenti.
Dalilin faruwar haka: 1. Cakuda wasu nau'ikan ko sutura daga wasu kamfanoni a cikin sutura. 2. Abubuwan waje da aka haɗe a cikin fenti. 3. Rashin wankin ruwa mara kyau a lokacin aikin riga-kafi.
4. Lankwasawa mara kyau (T-lankwasawa)
Halaye: A lokacin gwajin lankwasa digiri na 180 na karfe, rufin da ke kan yankin da aka sarrafa ya fashe kuma yana barewa.
Dalilin faruwar haka: 1. Yawaita ƙware wajen aiwatarwa. 2. Kauri mai rufi ya yi kauri sosai. 3. Yawan yin burodi. 4. Mai sana'a na ƙananan sutura ya bambanta da na sama na sama, ko kuma yin amfani da bakin ciki bai dace ba.
5. Tauri mara kyau (taurin fensir)
Halaye: Yi amfani da fensir mai zana don zana zana a saman rufin, kuma bayan goge shi, bar tabo a saman.
Dalilin abin da ya faru: 1. Low tanderu zafin jiki da rashin isasshen shafi curing. 2. Yanayin zafi bai dace ba. 3. Kauri mai rufi ya fi girma fiye da ƙayyadaddun kauri.
Lokacin aikawa: Yuli-29-2024