Ma taqaanaa alaabta iyo daawaynta dusha sare ee gacanta albaabka galaas ka samaysan yahay?

Waxaa jira waxyaabo badan oo loogu talagalay gacanta, iyo habka daaweynta dusha sare ee alaabta kala duwan ayaa ka duwan.

Tusaale ahaan u soo qaado gacan biraha. Gacan-qabsiga birta ee caadiga ah waxay ka samaysan yihiin birta, birta aan la taaban karin iyo zinc alloy.

Habka daawaynta dusha caadiga ah ee birta iyo daawaha ayaa ah darista chrome, dajinta nikkel iyo dajinta midabka zinc.

Habka koronto-sameynta wuxuu ka sooci karaa gacanta hawada wuxuuna ka dhigi karaa gacanku mid aan sahlaneyn inuu miridhku ku dhaco.

Isticmaalayaasha waxay dooran karaan gacan-ku-salaysan zinc-plated-ka-chrome-plated ama midab leh si waafaqsan baahidooda.

Zinc waa bir amphoteric ah waxayna ka falcelin kartaa walxaha acidic ah iyo sidoo kale walxaha alkaline.

Zinc si dhib leh uma beddeli doono hawo engegan. Hawada qoyan, dusha sare ee zinc wuxuu sameyn doonaa filim kaarboon zinc cufan leh oo qoyaan hawada ku jira.

Daawaynta dusha sare ee birta birta ah waa guud ahaan silig ama buraash, buraash ayaa ka dhigi doona dusha sare ee muuqaal muuqaal ah, iyo booliisku waxay ka dhigi doonaan dusha sare ee dhalaalaya.