Galvanization-ka kululwaa hab si weyn loo isticmaalo oo birta looga ilaaliyo daxalka. Nidaamku wuxuu ku lug leeyahay dhowr tillaabo oo muhiim ah, oo ay ku jiraan daawaynta ka hor, taas oo muhiim u ah hubinta tayada iyo adkaysiga dahaarka galvanized. Arrin muhiim ah oo ka mid ah daawaynta ka hor waa isticmaalka taangiyada xaalufinta iyo sidoo kale kuleylinta si loogu diyaariyo habka galvanizing.
Talaabada ugu horeysa ee geedi socodka galvanization-ku-kulul waadaawayn, taas oo ku lug leh nadiifinta birta si looga saaro wax kasta oo wasakhaysan oo carqaladayn kara habka galvanization. Tan waxaa badanaa lagu sameeyaa haanta dereasing, halkaasoo birta lagu geliyo xalalka alkaline ee kulul si looga saaro dufanka, saliidda ama hadhaaga kale ee dabiiciga ah ee dusha sare. Taangiga hoos u dhiga waa qayb muhiim ah oo ka mid ahhabka daawaynta ka hormaadaama ay hubiso in birta si fiican loo nadiifiyo ka hor inta aan galvanized.
Marka birta lagu nadiifiyo taangiga xaalufinta, waxay noqon kartaahoray loo kululeeyay. Talaabadani waxay ku lug leedahay kululaynta birta si ay meesha uga saarto qoyaanka hadhay una diyaariso dusha sare ee habka galvanizing. Kuleylinta birta ayaa muhiim ah maadaama ay gacan ka geysaneyso in la hubiyo in dahaadhka galvanized uu si sax ah ugu hoggaansamo dusha sare, taasoo keentay dhammaad waara oo dheer.
Marka tillaabooyinka daawaynta ka hor la dhammaystiro, birta ayaa diyaar u ahgalvaning-ku-kululhabka. Tani waxay ku lug leedahay galinta birta qubeyska zinc la dhalaaliyay, kaas oo macdan ahaan ugu xidha birta si ay u sameeyaan dahaar ilaalin aad u adkaysi u leh. Habka galvanizing wuxuu ku dhacaa heerkul sare, badanaa qiyaastii 450°C (850°F), si loo hubiyo in dahaadhka zinc uu si sax ah ugu xidhmo birta.
Ka dib markii birta la galvanized, waa la qaboojiyaa oo la kormeeraa si loo hubiyo in dahaarka uu xitaa yahay oo aan lahayn cillado. Zinc-ka xad-dhaafka ah waa la saaraa, birtana waxay markaa diyaar u tahay codsiyo kala duwan, laga bilaabo dhismaha iyo kaabayaasha ilaa baabuurta iyo qalabka warshadaha.
Si loo soo koobo, habka galvanization-ku-kululku wuxuu ku lug leeyahay dhowr tillaabo oo muhiim ah, oo ay ku jiraandaawaynta ka hor galvanizing kulul-muquufin, Isticmaalka taangiyada xaalufinta, iyo kuleylinta daaweynta ka hor. Tallaabooyinkani waa lagama maarmaan si loo hubiyo in birta si habboon loogu diyaariyo habka galvanizing, taasoo keentay tayada sare ee tayada sare leh, dahaarka muddada dheer kaas oo bixiya difaac aad u fiican oo ka hortagga daxalka. Markaad raacdo tillaabooyinkan, soosaarayaashu waxay hubin karaan in alaabadooda birta galvanized ay la kulmaan heerarka tayada iyo waxqabadka ugu sarreeya.
Waqtiga boostada: Apr-08-2024