Guriga > Wararka > Wararka Warshadaha

Sidee looga fogaadaa daxalka tuubada qubeyska ee birta ah?

2021-10-08

Waxaan rumaysanahay in qof walba musqusha uu ku qalabaysan yahay kuleyliyaha biyaha. Waxaa jira laba nooc oo waaweyn oo kuleyliyaha biyaha ahtuubooyinka qubeyskaMid waa PVC, kan kalena waa bir aan daahin. Waxaa ka mid ah, birta aan lahayntuubooyinka qubeyskadad badan baa jecel cimrigooda iyo quruxdooda awgeed. Sababtoo ah qoyaanka musqusha waa mid aad u sarreeya, dusha tuubada birta ah waxay u nugul tahay miridhku, taas oo keenta in dhalaalka dusha tuubada uu yaraado, taas oo si weyn u saamaysa niyadda qubeyska ee dadka. Sidee looga fogaado miridhku tuubada? Dhab ahaantii, ilaa inta si habboon loo ilaaliyo, si weyn ayaa loo dhimi karaa Dhacdada miridhkan.

Iska caabbinta daxalka ee tuubada qubayska birta aan la taaban karin waxay si dhow ula xiriirtaa maadada chromium ee alaabteeda. Marka qadarka isku-darka chromium uu yahay 10.5%, iska caabbinta daxalka ee birta aan lahayn ayaa si weyn u kordhin doonta, laakiin inta ka badan maadada chromium maaha mid ka sii fiican, xitaa Maadada chromium ee qalabka birta aan fiicnayn waa mid aad u sarreeya, laakiin waxqabadka iska caabinta daxalka lama horumarin doono. .

Marka la isku daro birta aan birta lahayn ee chromium, nooca oksaydhka ee dusha sare ayaa inta badan isu beddela oksaydh dusha sare ah oo la mid ah tan ay samaysatay birta chromium ee saafiga ah, chromium oxide-kan saafiga ah waxa uu ilaalin karaa oogada birta aan birta lahayn. Xooji saamaynta ka-hortagga oksaydhaynta, laakiin lakabka oksaydhisku aad buu u dhuuban yahay oo ma saamayn doono dhalaalidda dusha birta aan lahayn. Si kastaba ha ahaatee, haddii lakabkan difaaca uu dhaawacmo, dusha sare ee birta aan la taaban karin ayaa ka falcelin doonta jawiga si ay u dayactirto oo ay u sameyso mar kale Filimka Passivation wuxuu ilaaliyaa dusha sare ee birta ah.

Marka aynu iibsanayno birta aan birta lahayntuubooyinka qubeyskaWaxaan isticmaali karnaa tuubooyinka dusha sare ee chrome-plated. Waxqabadka ka-hortagga miridhku iyo ka-hortagga daxalka ee tuubada noocaan ah ayaa aad uga sarreeya tan tuubooyinka aan lahayn chrome-plated. Inta lagu jiro isticmaalka caadiga ah, waxaad sidoo kale u baahan tahay inaad fiiro gaar ah u yeelato si aad uga fogaato ku rushaynta xalka aashitada ee tuubada inta suurtogalka ah.

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