I-electro galvanizing
Incazelo emfushane:
I-Electro galvanizing: eyaziwa nangokuthi i-galvanizing ebandayo embonini, iyinqubo yokwenza umfaniswano, ugqinsi futhi uboshwe kahle ungqimba lwensimbi noma i-alloy deposition layer phezu kwendawo yokusebenza nge-electrolysis.
Uma iqhathaniswa nezinye izinsimbi, i-zinc ishibhile futhi kulula ukuyicwecwa.Kuyinani eliphansi le-anti-corrosion electroplated coating.Isetshenziswa kabanzi ukuvikela izingxenye zensimbi nezensimbi, ikakhulukazi ukuvikela ukugqwala kwe-atmospheric, kanye nokuhlobisa.Ubuchwepheshe bokucwenga buhlanganisa ukucwenga okugeza (noma ukulenga ukulenga), ukufakwa kwemiphongolo (okulungele izingxenye ezincane), ukucwenga okuluhlaza okwesibhakabhaka, ukucwebezela okuzenzakalelayo kanye nokucwebezela okuqhubekayo (okulungele izintambo nomugqa).
isici
Inhloso ye-electro galvanizing ukuvimbela izinto zensimbi ukuthi zingagqwali, ukuthuthukisa ukumelana nokugqwala kanye nempilo yesevisi yensimbi, nokwandisa ukubukeka kokuhlobisa kwemikhiqizo.Insimbi izogqwala ngenxa yesimo sezulu, amanzi noma inhlabathi ngokwanda kwesikhathi.E-China, insimbi egqwalile yenza cishe ingxenye eyodwa kweshumi yengqikithi yensimbi minyaka yonke.Ngakho-ke, ukuze kuvikelwe impilo yesevisi yensimbi noma izingxenye zayo, i-electro galvanizing ngokuvamile isetshenziselwa ukucubungula insimbi.
Ngenxa yokuthi i-zinc akulula ukuyishintsha emoyeni owomile futhi ingakhiqiza ifilimu eyisisekelo ye-zinc carbonate endaweni enomswakama, le filimu ingavikela izingxenye zangaphakathi emonakalweni wokugqwala.Ngisho noma ungqimba lwe-zinc lonakaliswa ezinye izici, i-zinc nensimbi kuzohlangana ukwakha ibhethri elincane ngemva kwesikhathi esithile, ukuze i-matrix yensimbi ibe yi-cathode futhi ivikelwe.Kuphetha ngokuthi i-electro galvanizing inezici ezilandelayo:
Inokumelana nokugqwala okuhle, inhlanganisela enhle nefanayo, futhi akulula ukungenwa igesi egqwalayo noma uketshezi.
Ngenxa yokuthi ungqimba lwezinc lumsulwa, akulula ukugqwala endaweni ene-asidi noma ye-alkali.Vikela ngokuphumelelayo umzimba wensimbi isikhathi eside.
Ingasetshenziswa ngemibala ehlukahlukene ngemuva kwe-chromate passivation.Ingakhethwa ngokuya ngokuthanda kwamakhasimende.I-galvanizing inhle futhi ihlobisa.
I-zinc coating ine-ductility enhle futhi ngeke iwe kalula ngesikhathi sokugoba okuhlukahlukene, ukuphatha kanye nomthelela.