Kusiyana pakati pa electro galvanizing ndi hot galvanizing

1. Malingaliro osiyanasiyana

Kuthira galvanizing pamadzi otentha, komwe kumadziwikanso kuti hot-dip galvanizing ndi hot-dip galvanizing, ndi njira yothandiza yothanirana ndi dzimbiri, yomwe imagwiritsidwa ntchito makamaka m'mafakitale achitsulo m'mafakitale osiyanasiyana. Ndiko kumiza zigawo zachitsulo zomwe zachotsedwa dzimbiri mu yankho la zinc yosungunuka pafupifupi 500 ° C, kuti pamwamba pa zigawo zachitsulo zigwirizane ndi zinc, kuti cholinga cha kuthanirana ndi dzimbiri chikwaniritsidwe.

Kukonza ma electrogalvanizing, komwe kumadziwikanso kuti kuzizira kwa galvanizing m'makampani, ndi njira yogwiritsira ntchito electrolysis kuti ipange chitsulo cholimba komanso cholumikizidwa bwino pamwamba pa workpiece. Poyerekeza ndi zitsulo zina, zinc ndi chitsulo chotsika mtengo komanso chosavuta kuchiphimba. Ndi chophimba chotsika mtengo choletsa dzimbiri ndipo chimagwiritsidwa ntchito kwambiri kuteteza ziwalo zachitsulo, makamaka ku dzimbiri la mlengalenga, komanso kukongoletsa.

2. Njirayi ndi yosiyana  

Kuyenda kwa njira yothira galvanizing yothira m'madzi otentha: kusonkhanitsa zinthu zomalizidwa - kutsuka - kuwonjezera njira yothira plating - kuumitsa - kuyika rack plating - kuziziritsa - mankhwala - kuyeretsa - kupukuta - kuyika galvanizing yothira m'madzi otentha kwatha.

Kuyenda kwa njira yopangira ma electrogalvanizing: kuchotsa mafuta m'thupi - kutsuka ndi madzi otentha - kutsuka - kuchotsa mafuta m'thupi - kutsuka ndi madzi otentha - kutsuka - dzimbiri lamphamvu - kutsuka - aloyi yachitsulo yopangidwa ndi ma electrogalvanizing - kutsuka - kutsuka - kuwala - kusuntha - kutsuka - kuumitsa.

3. Luso losiyanasiyana

Pali njira zambiri zopangira galvanizing yothira madzi otentha. Pambuyo poti chinthucho chachotsedwa mafuta, kutsukidwa, kuviikidwa, kuumitsa, ndi zina zotero, chikhoza kumizidwa mu bafa losungunuka la zinc. Monga momwe zida zina zothira madzi otentha zimakonzedwa motere.

Kukonza magetsi pogwiritsa ntchito electrolytic galvanizing kumachitika pogwiritsa ntchito zida zamagetsi. Pambuyo pochotsa mafuta, kutsuka ndi njira zina, zimamizidwa mu yankho lokhala ndi mchere wa zinc, ndipo zida zamagetsi zimalumikizidwa. Pakapita patsogolo kwa mafunde abwino ndi oipa, wosanjikiza wa zinc umayikidwa pa workpiece.

4. Maonekedwe osiyana

Kuwoneka konse kwa hot-dip galvanizing ndi kolimba pang'ono, komwe kumapanga mizere yamadzi, zotupa zotuluka, ndi zina zotero, makamaka kumapeto kwa workpiece, yomwe ndi yoyera ngati siliva yonse. Gawo la pamwamba la electro-galvanizing ndi losalala, makamaka lachikasu-lobiriwira, ndithudi, palinso mitundu yosiyanasiyana, yabuluu-yoyera, yoyera yokhala ndi kuwala kobiriwira, ndi zina zotero. Workpiece yonse sikuwoneka ngati zinc nodules, agglomeration ndi zochitika zina.


Nthawi yotumizira: Sep-08-2022