Dahaarka Electrophoretic qalabka daaweynta biyaha wasakhda

Habka dahaarka ka hor daaweynta waxaa ka mid ah xaalufinta iyo saarista saliidda, saarista miridhka, fosfatinta iyo wixii la mid ah. Tiro badan oo wasakh ah ayaa la soo saari doonaa inta lagu guda jiro wax soo saarka habka daahan, iyo haddii si toos ah loo sii daayo, waxay noqon doontaa mid aad u waxyeello u leh jirka biyaha.

Sida laga soo xigtay qaybaha tayada biyaha ee kala duwan, DABADAANKEENA ayaa bixin kara sharaxaad faahfaahsan oo barnaamijka mugga daaweynta, heerarka wasakhaysan, qalabka qalabka, cabbirada iyo xakamaynta korantada.

Nala soo xidhiidh Kiis

faahfaahinta alaabta

Halabuurka

Dahaarka elektiroonigga ah ee Cathodic, oo sidoo kale loo yaqaan dahaarka qulqulka cathodic ama rinjiyeynta cataphoretic, waa dahaar tayo sare leh, dahaar dhaqaale oo loogu talagalay dhammaan qaybaha birta ee la quusto. Jaakad sare oo xigta oo leh rinjiga budada, rinjiga biyaha ku salaysan iyo hababka rinjiyeynta caadiga ah ayaa suurtogal ah iyada oo aan wax dhibaato ah.

Bandhiga Alaabta

Dahaarka Electrophoretic Qalabka daaweynta biyaha wasakhda ah (2) zhi

Dahaarka Electrophoretic qalabka daaweynta biyaha wasakhda ah (3)r4m

Hordhac

Warshadaha baabuurta, buufinta dahaarka sare ayaa muhiim u ah guusha ganacsiga. Marka laga reebo tignoolajiyada hal daahan ee alaabada caadiga ah, waxaa jira xalal badan oo loo wada isticmaali karo si loo hagaajiyo tayada. E-coating waxaa loo aqoonsaday doorashada ugu fiican uguna caansan ee soo saaraha baabuurta.

Habka buuxa ee khadka e-dahaarka waxaa ka mid ah daawaynta ka hor, electrophoresis. Marxalad kasta si aan kala go 'lahayn ayaa loogu xiray gaadiid si toos ah waxaana lagu habeyn karaa shuruudo. Sababtoo ah tignoolajiyada wax lagu qubo ee loo isticmaalo nidaamkan, wax kasta oo cabbir ah ayaa lagu rari karaa iyada oo aan wax dhib ah la kulmin sidaas awgeed doorkeeda ku habboon wax soo saarka ballaaran.

Inta badan, xalalka khadka e-dahaarka waxaa loo isticmaalaa cabbirka weyn iyo qaybo culus sida qaab-dhismeedka jir ee gaariga xamuulka ah, sidaas darteed hawlgalku si toos ah ayaa loo xakameynayaa makaanik.

E-dahaarka, waxaa badanaa lagu daraa daahan budada ah ama rinjiyeynta dareeraha ah. Alaabooyinka daawaynta ka dib waxay helayaan awood heer sare ah oo loogu talagalay ka hortagga miridhku iyo xoqitaanka. Tilmaamaha noocan oo kale ah ayaa aad muhiim ugu ah qaybaha baabuurta si ay ula tacaalaan deegaan kala duwan.

Khadka E-coating inta badan waxaa ku jira:
Taangiga Electrophoresis
Haanta daawaynta ka hor
Haanta buufiyo, koronto-koronto
Electro-ultrafiltration
Reverse osmosis unugga biyaha saafiga ah
Foornada qalajinta iyo wax ka badan...

Faa'iidooyinka khadka daahan CED

● Electrophoresis waa mid ka mid ah hababka wax ku oolka leh ee loogu dahaadhi karo birta. Sida nooc cusub oo wasakh ah oo hooseeya, tamarta-badbaadinta, kaydinta kheyraadka, ilaalinta iyo dahaarka ka-hortagga, daahan electrophoretic waxaa lagu gartaa filim siman, biyo wanaagsan iyo caabbinta kiimikada.

Xariiqda dahaarka Electrophoretic waa hab daahan gaar ah kaas oo alaabta dahaarka leh conductivity la geliyo taangiga daahan electrophoretic ka buuxsamay biyo lagu qasi jiray diiradda hoose sida anode (ama cathode), iyo cathode kale (ama anode) u dhigma iyada ayaa la dhigay. taangiga, iyo duubista dharka iyo filimka dahaarka ah ee aan ku milmin biyaha ayaa lagu dhejiyaa dusha sare ee alaabta dahaarka ah ka dib markii si toos ah loogu wareego labada tiir dhexdooda muddo wakhti ah.

● Daahan Electrophoretic wuxuu leeyahay heerka dhexgalka sare, si buuxda u milma ama emulsifies biyaha, iyo viscosity ee dareeraha taangiga la diyaariyey waa mid aad u hooseeya, sidaas darteed way fududahay in la dhex galo qaybta qaab dhismeedka jeebka iyo jeexjeexyada shayga dahaarka ah, kaas oo si gaar ah ugu habboon. dahaarka dusha sare ee walxaha korantada qaabaysan.

● Heerka ka faa'iidaysiga ee rinjiga daahan electrophoretic waa sare, ilaa in ka badan 95% ama xataa 100%. Sababtoo ah maaddada adag ee hooseeya iyo qulqulka hooseeya ee dareeraha taangiga, alaabta la daboolay waxay soo saartaa rinji yar, gaar ahaan codsiga tignoolajiyada ultra-filtration, hirgelinta wareegga xiran ee habka daboolka, iyo heerka soo kabashada rinjiga ayaa sarreeya.