Empilweni, abantu abaningi benza iphutha lokuthi intambo yensimbi engagqwali iwuthayela othayela.Eqinisweni, kunomehluko omkhulu phakathi kwalokhu okubili.Ukusetshenziswa kwabo nomphumela akufani.
Intambo eyisithakoizici: izintambo zensimbi eziqinile zinokuqina okuhle nokunwebeka, okuqukethwe kwe-zinc ephakeme kungafinyelela ku-300 amagremu/amamitha-skwele.Inezici zongqimba oluqinile oluqinile kanye nokumelana nokugqwala okuqinile.Imikhiqizo yocingo eyenziwe nge-galvanized isetshenziswa kabanzi ekwakheni, imisebenzi yezandla, i-wire mesh, uthango lomgwaqo onguthelawayeka, ukupakishwa kwemikhiqizo kanye nezinkundla zansuku zonke nezinye.
Intambo eyisithakoihlukaniswe ngocingo lukathayela olushisayo kanye nocingo olubandayo lukathayela.
I-Hot dip galvanizing icwiliswa ku-zinc encibilikisiwe, isivinini sokukhiqiza siyashesha, ukumbozwa kushubile kodwa akulingani, imakethe ivumela ukushuba okuphansi kwama-microns angama-45, aphakeme afinyelele kuma-microns angama-300 noma ngaphezulu.Umbala omnyama, insimbi yokusetshenziswa kwe-zinc, kanye nokwakheka kwensimbi ye-matrix yongqimba lokungena, ukumelana nokugqwala okuhle, indawo yangaphandle efaka idiphu eshisayo ingagcinwa amashumi eminyaka.
Cold galvanizing isethangini electroplating ngokusebenzisa zinc yamanje unidirectional kancane kancane plated phezu kwensimbi, isivinini ukukhiqizwa kancane, enamathela umfaniswano, ukushuba mncane, ngokuvamile 3-15 micron kuphela, ukubukeka okukhanyayo, ukumelana ukugqwala okubi, ngokuvamile izinyanga ezimbalwa ngeke. ukugqwala.Uma kuqhathaniswa ne-hot dip galvanizing, ukufakwa kukagesi kagesi kunezindleko eziphansi zokukhiqiza.
Izinto zensimbi engagqwali: insimbi engagqwali isho umoya, umusi, amanzi nokunye okubuthaka okuphakathi nendawo edlayo ne-asidi, i-alkali, usawoti kanye namanye amakhemikhali okugqwala okuphakathi kwensimbi, eyaziwa nangokuthi insimbi engagqwali ene-asidi.Ekusetshenzisweni okungokoqobo, insimbi enendawo eqinile yokumelana nokugqwala ngokuvamile ibizwa ngokuthi insimbi engagqwali, futhi insimbi enokumelana nokugqwala kwamakhemikhali ibizwa ngokuthi insimbi engamelana ne-asidi.Ngenxa yomehluko ekwakhekeni kwamakhemikhali phakathi kwalokhu okubili, eyokuqala ayimelani ngempela nokugqwala okuphakathi kwamakhemikhali, kuyilapho yakamuva ngokuvamile ayinabala.
Umdwebo wezintambo zensimbi engagqwali uwuhlobo lobuchwepheshe bokucubungula insimbi, okuwubuchwepheshe obudume kakhulu bokwelashwa kwendawo embonini yanamuhla yensimbi engagqwali ne-aluminium.Okwensimbi engagqwali kanye nemikhiqizo ye-aluminium yokwelapha umphumela wokudweba.
Umdwebo wocingo lwensimbi engagqwali ngokuvamile unemiphumela eminingana:
1. Imigqa kasilika eqondile iyimigqa engaphazamiseki esuka phezulu iye phansi.Ngokuvamile, izingxenye zomshini wokudweba ezingaguquki zingahanjiswa ngaphambi nangemuva.
2, iphethini yeqhwa, manje iwuhlobo oludumile, olwakhiwe kancane kancane imithetho yephuzu, ingasetshenziswa ukufeza umphumela we-sandpaper yezinambuzane.
3, imigqa yenayiloni, yakhiwe ngobude obuhlukene bemigqa, ngoba ukuthungwa kwesondo lenayiloni kuthambile, ngakho izingxenye ezingalingani zingagaywa, emigqeni yenayiloni.
Ukuhumusha kwesofthiwe yokuhumusha, uma kukhona iphutha sicela uxolele.
Isikhathi sokuthumela: 15-07-21