Bututu rufi aikace-aikace a cikin al'umma a yau ne sosai tartsatsi a wurare da dama sun taka muhimmiyar rawa, a cikin abin da karfe ingancin zai sau da yawa samar da sãɓãwar launukansa digiri na tasiri aikin zai yi zabi mai kyau ingancin karfe za a yi ba shakka za a gudanar da aikin don samar da mai kyau rawa a. inganta.

Ƙarfe mara kyau yana kula da zama saman karfe mai inganci tare da bambanci a cikin amfani da wanda aka gano a cikin wadannan wurare, zaka iya zaɓar karfe:

1, Karfe nadawa a ciki, wasu masana'antun sun yi yawa da kuma neman dacewa a cikin tsarin samarwa, zuwa adadin raguwa ya yi yawa, zai haifar da karfe da aka yi a lokacin mirgina, wanda aka kafa a saman polyline daban-daban, raguwa mai mahimmanci. cikin karfin karfe .

2, The tube surface ya bayyana pitted surface, lokacin da amfani da samar da bututu tsagi bayan shafe tsawon amfani iya haifar da tsanani lalacewa da kuma tsagewa, zai ƙera da bututu surface irregularities.

3, The surface scarring idan amfani da su yi karfe bututu dauke da datti, m abu, kuma ga sarrafa inji ma sauki, shi ne mai yiwuwa datti cizon mirgine sanda, haddasa scarring.

4, Karfe alamun kasuwanci, bugu ba a daidaita, mai kyau ingancin bututu ingancin, uniform kayan, da sabon abu ba ya faruwa irregularities Lokacin da bugu, kuma m abu Karfe ne yiwuwa ga skew sabon abu a lokacin bugu.

5, Canje-canje na diamita na ciki, lokacin da kayan ƙarfe ba daidai ba ne, rashin kwanciyar hankali na karfe ko kuma saboda kayan aiki mara kyau wanda ke haifar da mitsin niƙa yana da girma, yana sa bututun ƙarfe na ciki ya fi girma, yana haifar da ƙarfin da ba daidai ba, mai sauƙin karya.