Manufar allunan lu'u-lu'u shine don samar da motsi don rage haɗarin zamewa. A cikin saitunan masana'antu, ana amfani da sassan lu'u-lu'u marasa zamewa akan matakala, hanyoyin tafiya, dandali na aiki, hanyoyin tafiya da ramuka don ƙara aminci. Fedals na aluminum sun shahara a saitunan waje.
Ana iya yin filayen tafiya daga abubuwa iri-iri. Muna tafiya akan abubuwan da aka saba da su kowace rana, gami da siminti, titin titi, itace, tayal, da kafet. Amma ka taɓa lura da wani ƙarfe ko filastik saman da aka ɗaga hoto kuma ka yi mamakin menene manufarsa? Wannan labarin zai gabatar da yadda ake yin farantin lu'u-lu'u.
Bakin karfe juna faranti sun kasu kashi biyu:
Nau'in farko yana jujjuyawa ne ta hanyar injin niƙa lokacin da injin ƙarfe ya samar da bakin karfe. Babban kauri na wannan nau'in samfurin yana da kusan 3-6mm, kuma yana cikin yanayin ɓarna da tsinkewa bayan mirgina mai zafi. Tsarin shine kamar haka:
Bakin Karfe Billet → Baƙaƙen Coil wanda aka yi masa birgima da injin tandem mai zafi mai jujjuyawa → ƙoshin zafi da layin tsinke → injin zafin jiki, matakin tashin hankali, layin gogewa
Wannan nau'in allon ƙirar yana da lebur a gefe ɗaya kuma an tsara shi a ɗayan. Irin wannan nau'in farantin an fi amfani dashi a masana'antar sinadarai, motocin jirgin ƙasa, dandamali da sauran lokutan da ke buƙatar ƙarfi. Irin waɗannan samfuran ana shigo da su galibi daga ƙasashen Japan da Belgium. Kayayyakin cikin gida da Taiyuan Karfe da Baosteel ke samarwa sun shiga cikin wannan rukunin.
Rukuni na biyu kuma shi ne kamfanonin sarrafa kayayyaki a kasuwa, wadanda ke sayen faranti na bakin karfe mai zafi ko sanyi daga injinan karfe sannan su rika buga su da injina zuwa faranti. Irin wannan nau'in samfurin yana da madaidaicin gefe ɗaya da madaidaicin gefe ɗaya, kuma galibi ana amfani dashi don kayan ado na gama gari. Irin wannan nau'in samfurin galibi ana yin birgima ne, kuma galibin faranti na bakin karfe 2B/BA masu sanyi a kasuwa suna da irin wannan.
Baya ga sunan, hakika babu bambanci tsakanin lu'u-lu'u, tsari, da allunan ƙira. Yawancin lokaci, ana amfani da waɗannan sunaye tare da juna. Duk sunaye guda uku suna nuni zuwa siffa iri ɗaya na kayan ƙarfe.



Lokacin aikawa: Fabrairu-29-2024