Farqiga u dhexeeya galvanizing electro-galvanizing iyo kul-kulul galvanizing

Farqiga u dhexeeya galvanizing electro-galvanizing iyo kul-kulul galvanizing

Dusha sare ee birta badanaa waxay leedahay lakab galvanized ah, kaas oo ka ilaalin kara birta inay daxalto ilaa xad.Lakabka galvanized ee birta guud ahaan waxaa lagu dhisay galvanizing-kulul ama koronto-galvanizing.Haddaba maxay ku kala duwan yihiingalvaning-ku-kululiyo electro-galvanizing?

Habka Galvanizing Electro

Electrogalvanizing, oo sidoo kale loo yaqaan galvanizing qabow ee warshadaha, waa habka loo isticmaalo korantada si ay u sameeyaan lebis, cufan oo si fiican u xidhan ama lakabka dhigaalka daaha ee dusha sare ee workpiece.

Marka la barbardhigo biraha kale, zinc waa bir raqiis ah oo si sahlan loo dahaadhay.Waa dahaarka ka-hortagga daxalka ee qiimaha hooseeya oo si weyn loo isticmaalo si loo ilaaliyo qaybaha birta, gaar ahaan ka hortagga daxalka atmospheric, iyo qurxinta.Farsamooyinka wax lagu dhejiyo waxaa ka mid ah dahaadhidda taangiga (ama dajinta rack), daminta foosto (qaybo yaryar), dahaadhay buluug, dahaadhay si toos ah iyo dahaadhay joogto ah (silig, strip).

Astaamaha electro-galvanized

Ujeedada electrogalvanizing waa in laga hortago walxaha birta ah ee daxalka ah, hagaajinta caabbinta daxalka iyo nolosha adeegga birta, isla markaana kordhiso muuqaalka qurxinta alaabta.Birtu waxay noqon doontaa mid cimilo, biyo ama daxal ciidda muddo ka dib.Birta daxalaysa sanad walba gudaha Shiinaha waxa ay ka dhigtaa ku dhawaad ​​toban meelood meel tirada guud ee birta.Sidaa darteed, si loo ilaaliyo nolosha adeegga birta ama qaybaheeda, electro-galvanizing guud ahaan waxaa loo isticmaalaa in lagu farsameeyo birta.

Maadaama zinc aysan sahlaneyn in lagu beddelo hawada qallalan, oo soo saari karta filimka aasaasiga ah ee zinc carbonate ee jawi qoyan, filimkani wuxuu ka ilaalin karaa qaybaha gudaha ee dhaawaca daxalka, xitaa haddii lakabka zinc uu waxyeello u geysto qodobbada qaarkood.Xaaladaha qaarkood, zinc iyo birta waxay isku daraan waqti ka dib si ay u sameeyaan microbattery, iyada oo matrixka birta loo ilaaliyo sidii cathode.Soo koobid Electrogalvanizing waxay leedahay sifooyinka soo socda:

1. Iska caabbinta daxalka wanaagsan, isku darka taxadar leh iyo labbiska, ma fududa in lagu galo gaaska daxalka ah ama dareeraha.

2. Sababtoo ah lakabka zinc waa saafi ah, ma fududa in lagu daxaleeyo aashitada ama deegaanka alkali.Si wax ku ool ah u ilaali jirka birta muddo dheer.

3. Ka dib marka la dhaafo chromic acid, waxaa loo isticmaali karaa midabyo kala duwan, kuwaas oo lagu dooran karo iyada oo loo eegayo doorbidka macaamiisha.Galvanizing-ku waa xarrago iyo qurxin.

4. Dahaarka zinc wuxuu leeyahay ductility wanaagsan oo si fudud kuma dhici doono inta lagu jiro foorarsiga, maaraynta iyo saamaynta kala duwan.

Waa maxay faraqa u dhexeeya galvanizing-ku-kulul iyo galvanization-ka-kuleelka

Mabaadi'da labadu waa kala duwan yihiin.Electrogalvanizing waa in lagu dhejiyo lakab galvanized ah oo ku yaal dusha sare ee birta iyadoo la adeegsanayo habka korantada.Galvanization-kululwaa in la geliyo birta xalka zinc si loo sameeyo dusha birta oo leh lakab galvanized ah.

Waxaa jira farqi u dhexeeya muuqaalka labada.Haddii birta ay tahay electro-galvanized, oogadiisu waa jilicsan tahay.Haddii birtu tahay galvanized-kulul, ooggiisu waa qallafsan yahay.Dahaarka Electro-galvanized waxay u badan yihiin 5 ilaa 30μm, iyo dahaarka galvanized kulul-muquufin inta badan waa 30 ilaa 60μm.

Baaxadda codsigu way ka duwan tahay, galvanizing-ku-kulul waxaa inta badan lagu isticmaalaa birta dibadda sida deyrarka waddooyinka, iyo electro-galvanizing inta badan waxaa loo isticmaalaa birta gudaha sida muraayadaha.