Ipuleti lensimbi elakhiwe ikhoyili engu-28 gauge likathayela leshidi lokufulela likathayela
incazelo
Ishidi lensimbi eliphehliwe lisho i-substrate yensimbi efakwe uthayela ezinhlangothini zombili zeshidi lensimbi eligoqelwe ngabandayo, elingenziwa ngokuqondile libe amabhakede okupenda noma ezinye iziqukathi zensimbi, futhi lingasetshenziselwa amapaneli okuhlobisa.Ishidi likathayela lifakwe ngopende onemibala ukuze libe ishidi le-zinc elinemibala.Ukuhlobisa odongeni ngokuvamile kusebenzisa ishidi lensimbi elithayela ngaphezu kuka-183g/m2, kuyilapho ukuhlobisa ophahleni ngokuvamile kusebenzisa ishidi lensimbi engaphezu kuka-244g/m2.Ngaphezu kwalokho, kukhona ishidi lensimbi elincane elingenayo enye indwangu eboshwe ngensimbi, ubukhulu bufana neshidi lensimbi ehlanganiswe ne-tin, futhi izici zayo eziyisisekelo yizici ze-substrate yensimbi ye-tin-plated steel sheet.Ekukhiqizeni ukuphrinta kwensimbi, lolu hlobo lweshidi lufanelekela imizimba ehlukahlukene yamathini, izivalo, amagobolondo ebhodlela le-thermos, nemikhiqizo yezimpawu embozwe ngopende nhlangothi zombili, futhi ivame ukusetshenziswa njenge-substrate yensimbi eboshwe.
Ukwahlukanisa
Amapuleti ensimbi enziwe uthayela ngokuvamile ahlukaniswa ngezindlela ezihlukahlukene ngokuya ngesizinda sokufaka isicelo, ukuphakama kukathayela, ukwakheka kwamathanga nezinto ezibonakalayo.
Izindlela ezijwayelekile zokuhlukanisa zimi kanje:
(1) Ngokwengxenye yesicelo, ihlukaniswe ngamaphaneli ophahleni, iphaneli yodonga, idekhi yaphansi kanye nephaneli yophahla.Lapho isetshenziswa, ipuleti lensimbi lombala liphinde lisetshenziswe njengebhodi lokuhlobisa odongeni, futhi umphumela wokuhlobisa wezakhiwo uyinoveli futhi uhlukile.
(2) Ngokwesigaba sokuphakama kwegagasi, ihlukaniswe ngepuleti lamagagasi aphezulu (ubude begagasi ≥ 70mm), ipuleti lamagagasi aphakathi nendawo kanye nepuleti lamagagasi aphansi (ubude begagasi< 30mm)
(3) Ukuhlelwa ngokwempahla ye-substrate - ihlukaniswe yaba i-hot-dip galvanized substrate, i-hot-dip aluminium substrate, kanye ne-hot-dip aluminium substrate.
(4) Ngokwesakhiwo somthungo webhodi, ihlukaniswe yaba i-lap joint, i-undercut kanye nesakhiwo sokugodla.Phakathi kwazo, amabhodi amagagasi aphakathi nendawo aphezulu ane-undercut kanye ne-curling kufanele asetshenziswe njengamapaneli ophahleni anezidingo eziphakeme zokungangeni manzi: amashidi ama-galvanized aphakathi nendawo aphezulu asetshenziswa njengezembozo zaphansi;amabhodi amaza aphansi anelaphu asetshenziswa njengamaphaneli odonga.
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