Ukugaya ngokushisa: Le ndlela ihilela ukucwilisa ubuso bensimbi ebhavinini lokugaya ngokushisa, okukuvumela ukuthi uphendule ngoketshezi lwe-zinc ukuze wakhe ungqimba lwe-zinc. Ubukhulu bokumboza kwe-hot-dip galvanizing ngokuvamile buphakathi kuka-45-400μm, obunokumelana okuhle nokugqwala kanye nobukhulu obuphezulu bengqimba.
Ukugalela nge-electro: Ukugalela nge-electro kuyinqubo lapho ungqimba lwe-zinc lugalelwa khona phezu kwensimbi ngokusebenzisa i-electrolysis. Ubukhulu be-zinc coating egalelwe nge-electroplated buvame ukuba buncane, cishe buyi-5-15μm. Ngenxa yezindleko zayo eziphansi, ukugalela nge-electro galvanizing kusetshenziswa kabanzi ezimotweni, ezintweni zasekhaya nakwezinye izindawo, kodwa ukumelana kwayo nokugqwala akukuhle njengokugalela nge-hot-dip.
Ukushisa okushisayofuthiugesi we-electro-galvanizingIzindlela ezimbili ezahlukene zokwelapha insimbi yokulwa nokugqwala. Umehluko wazo omkhulu usenqubweni yokwelapha, ukujiya kokumboza, ukumelana nokugqwala kanye nokubukeka. Nansi imininingwane:
Ubuchwepheshe bokucubungula.
I-hot-dip galvanizing iwukucwilisa izingcezu zomsebenzi zensimbi oketshezini lwe-zinc oluncibilikisiwe ukuze kulungiswe i-galvanizing, kuyilapho i-electro-galvanizing iwukucwilisa izingcezu zomsebenzi ku-electrolyte equkethe i-zinc, bese kwakheka ungqimba lwe-zinc phezu kobuso be-workpiece nge-electrolysis.
Ubukhulu bokumboza.
Ingqimba ye-zinc ye-hot-dip galvanizing ivame ukuba nkulu, ibe nobukhulu obumaphakathi obungu-50 ~ 100μm, kuyilapho ingqimba ye-zinc ye-electro-galvanizing incane, ngokuvamile i-5 ~ 15μm.
Ukumelana nokugqwala. Ukumelana nokugqwala kwe-hot-dip galvanizing ngokuvamile kungcono kunokwe-electro-galvanizing ngoba ungqimba lwayo lwe-zinc lukhulu futhi lufana kakhulu, okuvikela kangcono ubuso bensimbi.
Ukubukeka.
Ubuso be-hot-dip galvanizing buvame ukuba lukhuni futhi bube mnyama ngombala, kuyilapho ubuso be-electro-galvanizing bubushelelezi futhi bukhanya ngombala.
Ububanzi besicelo.
I-hot-dip galvanizing isetshenziswa kakhulu ezindaweni zangaphandle, njengeucingo lomgwaqo, imibhoshongo yamandla, njll., kuyilapho i-electro-galvanizing isetshenziswa kakhulu ezindaweni zangaphakathi, njengezinto zasendlini, izingxenye zezimoto, njll.
Ngokuvamile, i-hot-dip galvanizing inikeza ungqimba oluvikelayo olujiyile kanye nesikhathi eside sokuvikela futhi ifaneleka ezindaweni ezinzima, kuyilapho i-electro-galvanizing inikeza ungqimba oluvikelayo oluncane futhi ifaneleka ukusetshenziswa okungadingi ukumelana nokugqwala okuphezulu noma okunezidingo zokuhlobisa.
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Isikhathi sokuthunyelwe: Feb-29-2024