321 Bakin Karfe Angle Karfe
Ana amfani da shi ga injunan waje a cikin sunadarai, mai samar da man fetur wanda ke buƙatar babban tasirin hatsi lalata, kayan zafi-mai risasshiyar kayan gini, da kuma sassan da suke da wahala a cikin zafin jiki
1. Petroumum sharar gida bututun mai
2. PIPE na injiniya
3. Tellow Shell, Exchangar Zeat, yana dafa sassa
4. Shirye-shiryen shiru don injunan Diesel
5. Jirgin ruwa mai Toverel
6. Motar jigilar kayayyaki
7. Fitar da haɗin gwiwa
8. Karkatar da bututun mai ga bututun mai kuma bushewa
An fi raba shi zuwa nau'i biyu: daidaitaccen bakin karfe kwana karfe da mara daidaito gefen bakin karfe kwana karfe.Daga cikin su, gefen bakin karfe kwana na karfe mara daidaito za a iya raba shi zuwa kauri mara daidaito da kauri mara daidaito.
Abubuwan ƙayyadaddun ƙayyadaddun ƙarfe na bakin ƙarfe na ƙarfe an bayyana su ta hanyar girman tsayin gefe da kauri na gefe.A halin yanzu, bakin cikin bakin ciki na gida mai bayani dalla-dalla game da shi 2-20, da adadin santimita a gefen gefen ana amfani da lamba.Karfe bakin kusurwa na lamba ɗaya sau da yawa yana da kauri daban-daban 2-7.Kusurwoyin bakin karfe da aka shigo da su suna nuna ainihin girman da kauri na bangarorin biyu kuma suna nuna ma'auni masu dacewa.Gabaɗaya, waɗanda ke da tsayin gefe na 12.5cm ko sama da haka manyan kusurwoyi na bakin ƙarfe ne, waɗanda ke da tsayin gefe tsakanin 12.5cm da 5cm matsakaicin kusurwoyin bakin karfe ne, kuma masu tsayin gefen 5cm ko ƙasa da haka ƙananan bakin karfe ne. kusurwoyi.
