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Yadda za a yi "shafi" don welded karfe bututu?

A matsayinka na mai mulki, sutura suna da ayyuka na farko guda biyu: kayan ado da kariya waɗanda ke da mahimmancin tattalin arziki. Ana iya amfani da suturar aiki don canza abubuwan da ke cikin ƙasa, kamar mannewa, jiyya, juriya na lalata, ko juriya. A cikin masana'antar ƙarfe, murfin fenti ko kayan aikin foda yafi kare bututun ƙarfe na walda daga lalata, da kuma kula da kyawawan bayyanar bututu.

Paints da lacquers sune manyan nau'ikan abubuwa guda biyu da ake amfani da su don suturar da ake amfani da su. A fasaha, fenti shine kayan da aka fi amfani dasu don kare karfe a cikin injin niƙa. Tsarin fenti don sifofin ƙarfe sun haɓaka tsawon shekaru don yin biyayya ga dokokin muhalli na masana'antu da kuma amsa buƙatun gada da masu ginin don ingantacciyar aikin dorewa. Kowane shafi na 'Layer' a cikin kowane tsarin kariya yana da takamaiman aiki, kuma ana amfani da nau'ikan nau'ikan daban-daban a cikin wani tsari na musamman wanda ke biye da suttura masu tsaka-tsaki / ginawa a cikin shagon, kuma a ƙarshe ƙarshen ko saman gashi ko dai a cikin shagon ko a wurin. . Foda shafi kuma ana amfani da ko'ina don sanyi birgima karfe bututu tare da bushe foda Paint zuwa wani karfe sashi domin surface kariya. A cikin aikace-aikacen fenti na yau da kullun an dakatar da rufin a cikin mai ɗaukar ruwa wanda ke ƙafewa cikin yanayin barin rufin yana kare saman. Ana tsaftace wani ɓangaren foda kuma ana cajin murfin foda ta hanyar lantarki a fesa akan abin da za a shafa. Ana sanya abun a cikin tanda inda ɓangarorin murfin foda na narkewa don samar da fim mai ci gaba.

Ba tare da murfin kariya ba, ƙarfe ko ƙarfe yana da sauƙi don samar da tsatsa - tsarin da aka sani da lalata. Don hana hakan, masu kera bututun ƙarfe suna yin galvanized bututun ƙarfe ta hanyar lulluɓe su da tukwane mai kauri na zinc. Ko dai su tsoma bututun a cikin bututun narkakkar karfen ko kuma su yi amfani da dabarun sarrafa wutar lantarki. Kafin jigilar bututun, masana'antun sukan yi wa karfen galvanized da mai don jinkirin amsawar zinc da yanayi. Lokacin da wannan murfin mai ya ƙare, yanayin zinc tare da oxygen yana samar da fim mai kyau mai laushi wanda ke canza launin karfe daga launin toka zuwa wani ko da ba shi da kyau mai launin fata. Lokacin zafi tsoma galvanized karfe bututu yana buƙatar shigo da shi, irin wannan nau'in bututu yawanci yana da fim ɗin fasfo wanda ke kare ƙarfe daga lalacewa a cikin yanayin ruwan gishiri yayin da ƙarfen ya ratsa teku ko teku a cikin jiragen dakon kaya.

A yau, an sami ci gaba da yawa a cikin al'adar yin amfani da fasaha mai laushi don ba da kariya ga lalata ga gine-ginen teku, tankunan da ke ciki a cikin tankunan mai, jirgin ruwa, bututun ruwa, da dai sauransu. An samar da sababbin hanyoyin gyarawa da kare kankare da karfe. Tsarin gine-gine a cikin ruwa na bakin teku da na bakin teku, kamar fasahar rufe dukkan-polymer don gyarawa da kare gine-gine a yankin fantsama. Tsarin tsari na dogon lokaci ko buƙatun inji don takamaiman aikace-aikacen za a iya tabbatar da shi ta hanyar kariya ta lalata, ta hanyar ko dai sutura ko haɗuwa da kariyar cathodic da sutura.

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Lokacin aikawa: Mayu-03-2018
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