labarai

Tsaftace iri shine matakin farko na sarrafa iri.Saboda datti iri-iri a cikin tsaba, yakamata a zaɓi injin da ya dace don tsaftacewa.Bisa ga kaddarorin daban-daban, ana iya raba shi zuwa manyan ƙazanta da ƙananan ƙazanta bisa ga ma'auni na geometric;Bisa ga tsayi, akwai dogayen kazanta da gajerun ƙazanta;Dangane da nauyin nauyi, akwai ƙazanta masu haske da ƙazanta masu nauyi.Ko da ƙazantar ƙazanta ce, har yanzu suna iya samun bambance-bambancen nauyi da yawa (takamaiman nauyi).Bambancin launi kuma nau'in nau'in rashin tsarkin iri ne.
Daban-daban kaddarorin na ƙazanta suna ɗaukar hanyoyin cirewa daban-daban.Hannun cire daban-daban dole ne su buƙaci hanyoyi daban-daban.Gabaɗaya ana ɗaukar ƙa'idodi masu zuwa.(1) Idan ƙazantar ta yi nauyi fiye da na tsaba na al'ada, kuma girman ya bambanta da na iri na yau da kullun, za a yi amfani da injin tsabtace fata.(2) Lokacin cire datti mai tsawo ko gajere waɗanda ba shakka sun bambanta da tsayi da girma kuma har yanzu ba za a iya cire su ba bayan sarrafa keɓaɓɓen iska, za a yi amfani da nau'in soket-nau'in indented separator. Injin tsaftace nau'in soket, an inganta tsafta sosai, kuma girman barbashi bai yi daidai ba, amma har yanzu akwai busassun ƙwaya da ƙwaya da tsutsotsi ke haɗawa da masara;Busassun hatsi da ganyaye da hatsi a cikin alkama;Ga hatsi masu cin tsutsotsi da marasa lafiya a cikin wake, yawancin ƙazanta na sama sune ƙazanta (takamaiman nauyi) na ƙazanta, waɗanda suke kama da iri mai kyau a nauyi kuma suna da wuya a cire.A wannan lokacin, suna buƙatar tsaftace su tare da takamaiman injin tsabtace nauyi.