Izindaba

Izinto eziqondile zisetshenziselwa izinqubo ezithile.Isibonelo, izinto ezimelana nezigxivizo zeminwe ezinothayela azikwazi ukusetshenziswa kunqubo ye-electrophoretic, okuzokwenza ukuthi izingxenye ze-electrophoretic zikhishwe.Indlela yokubona ngokushesha ukuthi kukhona yini i-coating esobala ebusweni bezinto ezenziwe ngama-galvanized kuyikhono elibaluleke kakhulu.
I-passivation, ukumelana nezigxivizo zeminwe kanye nezinye izindlela zangemuva kokwelashwa ukusebenzisa ifilimu yangemuva kokwelashwa engenambala futhi esobala ku-substrate efakwe uthayela, okunzima ukuyibona ngokubonakalayo.Ziningi izindlela zokuhlonza ezingochwepheshe, kodwa ukuthola indlela engabizi kakhulu nephumelelayo kuwumgomo wethu.
Izindlela zokuhlola zokuhlolwa kwamakhemikhali
1. Ukuhlaziya izimiso
Ingqikithi yemikhiqizo yeminwe noma ye-passivation resistant ukufaka i-organic coating ku-substrate eyisithako.Ngenxa yokuba khona kwe-coating, singathola i-reagent yamakhemikhali ephendula nge-zinc layer esikhundleni se-coating, futhi ihlukanise ngokusho komehluko wejubane lokuphendula.
2. I-prop yokuhlola - isisombululo se-copper sulfate esingu-5%.
Okulandelayo, sethula kahle i-protagonist yalolu daba: isisombululo se-copper sulfate.Yiqiniso, uma ukugxila kungaphakeme kakhulu, ukugxila kwe-5% kwanele (anemibala futhi esobala).
3. Ukutholwa nokwahlulela
Isixazululo se-copper sulfate sizosabela ngesendlalelo se-zinc (Zn + CuSO4 = ZnSO4 + Cu), kanje:
Yehlisa isixazululo se-copper sulfate esingu-5% emkhiqizweni ongazweli izigxivizo zeminwe noma umenzi, futhi uwuyeke ume imizuzu emi-3, futhi isisombululo sisabonakala.
Beka eshidini likathayela elingagcotshiwe bese uliyeka lime imizuzu emi-3.Isixazululo sisabela ngesendlalelo se-zinc bese siphenduka sibe mnyama.
izindaba ezidinga ukunakwa
Ngesikhathi sokusebenza kwangempela, indawo yepuleti kufanele isulwe ngotshwala, ngaphandle kwalokho uwoyela we-antirust osalayo uzobambezela isivinini sokuphendula.
Ibhodlela lesixazululo, lahla phansi, imizuzu emi-5, xazulula zonke izinkinga!
Izixazululo ze-Fauvist
Okungenhla kuyisixazululo esilula sezemfundo.Okulandelayo yizimpahla ezomile zangempela.Abafundi abangakaqedi ukufunda abakwazi ukujabulela le nzuzo!
Eqinisweni, uChaige ngokwakhe wasebenzisa indlela elula futhi esheshayo: indlela yokuhlikihla iminwe
Ngemuva kokuthi isampula lepuleti lisuliwe, sebenzisa iminwe yakho ukuze uhlikihle ngamandla futhi ngokuphindaphindiwe endaweni yepuleti (ukungqubuzana, okufana nejubane likadeveli ~ ~).
Iminwe eyenziwe yaba mnyama (impushana ye-zinc ewayo) ngamashidi angafakwa uthayela.Uma kungekho ukuguqulwa okusobala ebusweni, kubonisa ukuthi kukhona ukugqoka ngemuva kokwelashwa.
amazwi
Le ndlela idinga isipiliyoni esincane, kodwa ishibhile futhi iguquguquka kakhulu.Idingani indawo yokukhiqiza?Fast, elula, embi!!!