Umahluko phakathi kwe-electro galvanizing kunye ne-galvanizing eshushu

1. Iikhonsepthi ezahlukeneyo

I-Hot-dip galvanizing, ekwabizwa ngokuba yi-hot-dip galvanizing kunye ne-hot-dip galvanizing, yindlela esebenzayo yentsimbi yokuchasana nokuhlwa, esetyenziswa ikakhulu kumaziko olwakhiwo lwesinyithi kwimizi-mveliso eyahlukeneyo. Kukuntywilisela iinxalenye zetsimbi ezikhutshwe ngumhlwa kwisisombululo se-zinc etyhidiweyo malunga ne-500 ° C, ukwenzela ukuba indawo yentsimbi ibambelele kwi-zinc layer, ukuze kufezekiswe injongo yokuchasana nokubola.

I-Electrogalvanizing, ekwabizwa ngokuba yi-galvanizing ebandayo kushishino, yinkqubo yokusebenzisa i-electrolysis ukwenza iyunifomu, isinyithi esishinyeneyo kunye nesibotshwe kakuhle okanye i-alloy deposition layer kumphezulu we-workpiece. Xa ithelekiswa nezinye iintsimbi, i-zinc yintsimbi enexabiso eliphantsi kwaye icoleka lula. Ixabiso eliphantsi le-anti-corrosion coating kwaye isetyenziswa ngokubanzi ukukhusela iindawo zentsimbi, ngakumbi ngokuchasene ne-atmospheric corrosion, kunye nokuhlobisa.

2. Inkqubo yahlukile  

Inkqubo yokuhamba kwe-galvanizing eshushu-dip: ukukhethwa kweemveliso ezigqityiweyo - ukuhlamba - ukongeza isisombululo se-plating - ukomisa - i-rack plating - ukupholisa - unyango lweekhemikhali - ukucoca - ukugaya - i-galvanizing eshushu-dip igqityiwe.

Electrogalvanizing inkqubo flow: chemical degreasing - ukuhlamba amanzi ashushu - ukuhlamba - electrolytic degreasing - ukuhlamba amanzi ashushu - ukuhlamba - umhlwa enamandla - ukuhlamba - electrogalvanized iron alloy - ukuhlamba - ukuhlamba - ukukhanya - passivation - ukuhlamba - ukomisa.

3. Ubugcisa obahlukeneyo

Zininzi iindlela zokusetyenzwa kwe-hot-dip galvanizing. Emva kokuba i-workpiece ye-degreasing, i-pickling, i-dipping, i-drying, njl., inokuntywiliselwa kwi-bath zinc etyhidiweyo. Njengezinye izifakelo zemibhobho eshushu zicutshungulwa ngolu hlobo.

I-electrolytic galvanizing icutshungulwa ngezixhobo ze-electrolytic. Emva kokuhlanjululwa, ukunyuswa kunye nezinye iinkqubo, kubhaptizwa kwisisombululo esinetyuwa ye-zinc, kwaye izixhobo ze-electrolytic zixhunyiwe. Ngethuba lokuhamba kolwalathiso lwemisinga emihle kunye nembi, i-zinc layer ifakwe kwi-workpiece. .

4. Imbonakalo eyahlukileyo

Imbonakalo iyonke ye-hot-dip galvanizing irhabaxa kancinane, nto leyo eya kuvelisa imigca yamanzi enkqubo, amathumba avuzayo, njl. Umaleko womphezulu we-electro-galvanizing ugudileyo ngokwentelekiso, ubukhulu becala umthubi-luhlaza, kunjalo, kukho kwakhona imibalabala, eluhlaza-mhlophe, emhlophe ngokukhanya okuluhlaza, njl njl. Umsebenzi wonke ngokusisiseko awubonakali amaqhuqhuva e-zinc, agglomeration kunye nezinye izinto.