Umqulu omkhulu kasilika kasilika kufanele ugcotshwe ngamafutha, i-fiber core icwiliswe emafutheni, futhi amafutha kufanele akwazi ukuvikela i-fiber core ekuboleni nasekugxumeni, intambo yensimbi imanzisa i-fiber, futhi igcoba intambo yocingo kusuka ngaphakathi.Indawo engaphezulu igcotshwe ngamafutha ukuze yonke ingaphezulu lentambo entanjeni imbozwe ngokulinganayo ngongqimba lwamafutha okugcoba alwa nokugqwala, asetshenziselwa intambo yezimayini enokunyuswa ukungqubuzana namanzi amaminerali, ukuze igcotshwe ngamafutha amnyama nge. ukwanda kokugqoka kanye nokumelana kwamanzi okuqinile.Okunye ukusetshenziswa kugcotshwe ngamafutha abomvu amafutha anefilimu eqinile kanye nokumelana nokugqwala okuhle, futhi kudinga ukuthi kube nongqimba lwamafutha amancane, okulula ukuwugcina uhlanzekile ngesikhathi sokusebenza.
Intambo yocingo oluvundisiwe ifakwe uthayela, i-aluminium plated, ifakwe inayiloni noma ipulasitiki, njll. I-Zinc ihlukaniswe yaba ukunamathela okuncanyana kocingo lwensimbi ngemva kokucwenga kanye nokuhuqwa kwentambo yensimbi ebilisiwe ngemva kokudweba.Izakhiwo zemishini ye-coating ewugqinsi ziyancipha uma kuqhathaniswa nentambo yensimbi ebushelelezi, okufanele isetshenziswe endaweni eqinile yokugqwala.Imelana kakhulu nokugqwala, ukuguga nokushisa kunentambo yocingo lukathayela, isebenzisa indlela yokuqala yokucwenga bese idweba yokukhiqiza.Intambo enayiloni eboshiwe noma intambo yepulasitiki ihlukaniswe yaba izinhlobo ezimbili zezintambo eziboshiwe kanye nesitoko esinamekwe ngemva kwentambo.
Ngokulungiswa kocingo olunothayela, alukwazi nje ukwelula kakhulu impilo yalo yesevisi, kodwa futhi luthuthukise ukusebenza kahle kwalo ekusetshenzisweni kwansuku zonke.Ngenxa yokuthi amandla e-electrode e-zinc abhalwe ukuthi -0.762v, anegethivu kunensimbi, i-zinc iba i-anode lapho ingqamuzana le-galvanic yakheka ngemva kokugqwala yi-medium.Yona ngokwayo iyancibilika ukuvikela i-matrix yensimbi.Ubude besikhathi sokuvikela isendlalelo socingo oluthathiwe sinobudlelwano obukhulu nobukhulu.
Ngokuvamile, ekusetshenzisweni kwegesi eyinhloko eyomile nasekusetshenzisweni kwangaphakathi, ubukhulu be-galvanized coating buyi-6-12μm kuphela, kodwa ngaphansi kwezimo ezingezinhle zemvelo, ubukhulu be-galvanized coating buyi-20μm, bungafinyelela ku-50μm.Ngakho-ke, izici zemvelo kufanele zicatshangelwe lapho kukhethwa ukushuba kongqimba lwama-galvanized.Isendlalelo esiphehliwe ngemuva kokwelashwa kwe-passivation, ngokwemvelo singakha ungqimba lwefilimu ekhanyayo, enhle yombala we-passivation, ngokusobala ingathuthukisa umsebenzi wayo wokuzivikela, wokuhlobisa.
Kunezinhlobo eziningi zesisombululo se-zinc plating, esingahlukaniswa sibe yisixazululo sokucwenga futhi akukho sixazululo sokucwenga ngokuya ngezakhiwo zayo.I-galvanized liquid inokusabalalisa okuhle kanye nempahla yokumboza, i-crystal yokumboza ibushelelezi futhi ilungile, ukusebenza kulula, ububanzi bokufaka isicelo bubanzi, futhi ukusetshenziswa kwesikhathi eside kusekukhiqizweni.Kodwa-ke, ngenxa yezinto ezinobuthi eziqukethwe kwisisombululo se-plating, igesi ephuma enkambisweni yokucwenga inomonakalo omkhulu empilweni yabasebenzi, futhi amanzi angcolile kufanele aphathwe ngokuqinile ngaphambi kokukhishwa.
Isikhathi sokuthumela: 22-12-22