Ekwakhiweni kwesakhiwo noma ukulungiswa okukhulu, amaphaneli ahlanganiswe ngombala angasetshenziswa, ngakho-ke yini iphaneli enemibala? Isizathu esiyinhloko sokuthi kungani amaphaneli ahlanganiswe ngombala asetshenziswa kabanzi empilweni yethu ukuthi amaphaneli anemibala anokumelana nokugqwala okuhle, kulula ukucubungula nokuguqulwa, futhi alula kunezinye izinto. Ngakho-ke, amaphaneli ahlanganiswe ngombala azosetshenziswa ekwakheni. Ngakho-ke yini oyaziyo mayelana nokuhlukaniswa kwamabhodi ahlanganiswe ngombala? Okulandelayo kuzokwethula:
1. Ipuleti lensimbi elakhiwe ngombala le-substrate egoqwe ngamakhaza
Ipuleti yombala ekhiqizwe i-substrate egoqwe ngokubanda inokubukeka okubushelelezi futhi okuhle, futhi inokusebenza kokucubungula kwepuleti eligoqiwe elibandayo; kodwa noma yimiphi imihuzuko emincane endaweni enamathelayo izodalula indawo engaphansi ebandayo emoyeni, ukuze insimbi ivele ngokushesha kwakhiwe ukugqwala okubomvu. Ngakho-ke, le mikhiqizo ingasetshenziswa kuphela ezilinganisweni zesikhashana zokuzihlukanisa nezinto zasendlini ezingadingi.
2. Ishidi lensimbi elifakwe ngombala oshisayo-dip
Umkhiqizo otholwe ngokumboza upende wezinto eziphilayo eshidini lensimbi elidiphu elishisayo ishidi elinothayela elinombala oshisayo. Ngaphezu komphumela wokuvikela we-zinc, ishidi elifakwe ngombala oshisayo-dip libuye libe ne-organic coating ebusweni ukuze livale futhi livikele futhi livimbele ukugqwala, futhi impilo yalo yesevisi yinde kunaleyo yeshidi le-hot-dip galvanized. Okuqukethwe kwe-zinc ye-hot-dip galvanized substrate ngokuvamile ingu-180g/m2 (izinhlangothi ezikabili), futhi okuqukethwe kwe-zinc esiphezulu kwe-hot-dip galvanized substrate yokwakha ngaphandle kungu-275g/m2.
3. Ishidi elifakwe umbala we-aluminium-zinc elishisayo
Ngokwezidingo, amashidi ensimbi e-aluminiyam-zinc ashisayo angasetshenziswa futhi njengama-substrates ahlanganiswe ngombala (55% AI-Zn kanye no-5% AI-Zn). ...
4. Ishidi elifakwe ngombala elenziwe nge-electro-galvanized
Ishidi elenziwe nge-electro-galvanized lisetshenziswa njenge-substrate, futhi umkhiqizo otholwe ngokugcotshwa ngopende we-organic kanye nokubhaka uyishidi elihlanganiswe ngombala we-electro-galvanized. Ngenxa yokuthi ungqimba lwe-zinc lweshidi le-electro-galvanized lincane, okuqukethwe kwe-zinc kuvame ukuba ngu-20/20g/m2, ngakho-ke lo mkhiqizo awufanele ukusetshenziswa Yenza izindonga, uphahla, njll ngaphandle. Kodwa ngenxa yokubukeka kwayo okuhle nokusebenza okuhle kakhulu kokucubungula, ingasetshenziselwa ikakhulukazi izinto zikagesi zasendlini, umsindo, ifenisha yensimbi, umhlobiso wangaphakathi, njll.
Isikhathi sokuthumela: Dec-20-2021