Koyar da ku yadda za a zabi masu saurin

1. Sunan samfuri (Standard)
Sunan samfurin da aka yi da sauri kai tsaye da aka danganta da tsarinta da yanayin amfani. Ga masu taimako waɗanda suka cika takamaiman ka'idodi, suna sanya madaidaicin lambar na iya nuna girman ƙirar su. A cikin rashin share ƙa'idodi, marasa daidaitattun sassan (abubuwan da ba daidaitattun sassan) suna buƙatar cikakken zane don ba da misalai da sifofi.
2. Bayani
Dubawar da aka ƙayyade galibi ya ƙunshi sassa biyu: diamita na zaren da tsawon dunƙule. Tsarin awo da na Amurka sune babban tsarin ƙa'idodin biyu. MEMERCOM SORTH kamar M4-0.7x8, inda M4 wakiltar filin wasan 4mm, 0.7 yana wakiltar filin wasan kwaikwayo. Kamfanin Amurka kamar 6 # -32 * 3/8, inda 6 # yana wakiltar yawan zaren da ke cikin tsayin daka, kuma 3/8 shine tsawon dunƙule.
3. Abu
Abubuwan kayan kwalliya suna yanke shawarar ƙarfinsu, juriya na lalata, da rayuwar sabis. Abubuwan da aka gama sun hada da Carbon Karfe, bakin ƙarfe, baƙin ƙarfe ƙarfe, matsakaici da ƙarfe na carbon, da kuma alloy karfe. Yana da mahimmanci a zaɓi kayan da ya dace dangane da yanayin aikace-aikacen da kuma bukatun aikin.
4. Stwargiƙi
Don carbon karfe masu farauta, ƙarfin ƙarfi yana nuna ƙarfi na ƙasa da ƙarfi. Common levels include 4.8, 5.8, 6.8, 8.8, 10.9, 12.9, etc. High strength screws, such as products of grade 8.8 or above, usually require quenching and tempering heat treatment to improve their mechanical properties.
5. Jiyya na farfajiya
Jiyya na jiyya ne musamman nufin kara juriya da lalata da ladabi da ladabi. Hanyoyin sarrafawa na yau da kullun sun haɗa da baƙi, Galvanizing (kamar shuɗi, fararen jan ƙarfe, da sauransu yanayi, da sauransu muhalli, da sauransu), fararen jan ƙarfe, da sauransu), fararen jan ƙarfe, da sauransu), fararen jan ƙarfe, da sauransu yanayin da sauran mutane da sauransu), fararen jan ƙarfe, da sauran jama'a, da sauransu yanayi na amfani da shi, da sauran jama'a, da sauransu yanayi.