Khethollo ea lishiti tsa tšepe tse entsoeng ka masenke

Lipampiri tsa tšepe tse entsoeng ka galvanized li koahetsoe ka lera la zinki holim'a letlapa la tšepe ho thibela ho bola le ho lelefatsa bophelo ba eona ba tšebeletso. Mofuta ona oa letlapa la tšepe le koahetsoeng ka zinki le bitsoa letlapa la galvanized.

D1
Ho latela mekhoa ea tlhahiso le ts'ebetso, e ka aroloa ka mekhahlelo e latelang:
① Letlapa la tšepe le nang le metsi a chesang. Letlapa le tšesaane la tšepe le qoelisoa ka har'a tanka ea zinki e qhibilihisitsoeng ho etsa hore lesela le lesesaane la zinki le khomarele holim'a lona. Haholo-holo e hlahisoa ke ts'ebetso e tsoelang pele ea galvanizing, ke hore, letlapa la tšepe le kolobisitsoeng le qoelisoa ka ho tsoelang pele ka tanka ea ho qhibiliha ea zinki ho etsa lesela la galvanized;
② Letlapa le entsoeng ka masenke a alloyed. Mofuta ona oa lakane ea tšepe o boetse o etsoa ka ho qoelisoa ka ho chesa, empa ka mor'a ho tloha tanka, hang-hang e futhumatsoa hoo e ka bang 500 ℃ ho etsa filimi ea alloy ea zinki le tšepe. Mofuta ona oa lakane o nang le galvanized o na le ho khomarela hantle le ho cheseha ha pente;
③ Letlapa la tšepe le nang le motlakase. Mofuta ona oa lakane e entsoeng ka tšepe e entsoeng ka electroplating e na le ts'ebetso e ntle. Leha ho le joalo, barbotage ke thinner le ho hanyetsa kutu ha e ntle joaloka ea chesang qoelisa galvanized lakane;
④ Lishiti tsa masenke tsa mahlakoreng a le mong le mahlakoreng a mabeli. Letlapa le nang le lehlakore le le leng ke sehlahisoa se entsoeng ka mahlakoreng a le mong feela. E na le ho feto-fetoha ha maemo ho feta lakane e nang le mahlakore a mabeli ka tjheseletsa, ho penta, phekolo e khahlanong le mafome, ho sebetsana le mafome, joalo-joalo. ka lehlakoreng le leng, ke hore, lakane e nang le mahlakore a mabeli a fapaneng;
⑤ Alloy le lesela la tšepe le kopantsoeng. Ke letlapa la tšepe le entsoeng ka zinki le litšepe tse ling tse kang aluminium, lead, zinki, joalo-joalo alloy kapa esita le composite plated. Letlapa la mofuta ona le na le ts'ebetso e ntle ea anti-rust le ts'ebetso e ntle ea ho roala;
Ho phaella ho mefuta e mehlano e ka holimo, ho boetse ho na le lishiti tsa tšepe tse mebala-bala, lishiti tse hatisitsoeng tse koahetsoeng ka masenke, lipampiri tsa polyvinyl chloride laminated galvanized steel sheets, joalo-joalo.
Baetsi ba ka sehloohong le linaha tse hlahisang lihlahisoa:
① Baetsi ba ka sehloohong ba malapeng: Wuhan Iron and Steel, Anshan Iron and Steel, Baosteel Huangshi, MCC Hengtong, Shougang, Panzhihua Iron and Steel, Handan Iron and Steel, Ma Steel, Fujian Kaijing, joalo-joalo;
②Bahlahisi ba ka sehloohong ba tsoang kantle ho naha ba kenyelletsa Japane, Jeremane, Russia, Fora, Korea Boroa, joalo-joalo.

2b0f89c30e948587a7763bcbb5f8822


Nako ea poso: Aug-12-2024