Farqiga u dhexeeya gariiradda birta midabka dahaarka leh iyo gariiradda birta galvanized kulul?

I. Meelaha kala duwan ee isticmaalka

Gariiradda birta galvalume la rusheeyey kululwaa xaashi bir ah oo lagu dhex milmay dareeraha zinc la dhalaaliyay si loo sameeyo lakab alloy ah oo zinc iyo matrix bir ah si loo hagaajiyo caabbinta daxalka ee xaashida birta.Sidaa darteed, xaashida galvanized waxaa inta badan loo isticmaalaa in lagu sameeyo qalabka dhismaha, baabuurta, qalabka korontada, qalabka guriga iyo alaabta kale ee leh caabbinta miridhku sare, iska caabin daxalka iyo adkeysi.

Gariiradda birta ah ee midabka leh, dhanka kale, waa midab dusha sare ee substrate-ka waxaana lagu buufin karaa midabyo kala duwan iyadoo loo eegayo baahida macaamiisha, taas oo ka dhigaysa saxanka birta inuu leeyahay sifooyin qurxin wanaagsan oo ku habboon qalabka dhismaha, alaabta guriga, qalabka korontada, qalabka gaadiidka. iyo goobo kale.

Ⅱ.Daawaynta dusha ayaa ka duwan

Dusha sare ee xaashida birta galvanized ee kulul waxaa lagu daboolay lakabka zinc saafiga ah si loo kordhiyo caabbinta daxalka ee substrate-ka.Qeybta hoose ee xaashida galvanized waa saxan bir ah, iyo dhumucda dusha sare ee guud ahaan waa 5-15μm si loo soo saaro alaabooyin leh caabbinta daxalka sare.

Xaashiyaha midabka leh, dhinaca kale, waa mid midabaysan oo ku salaysan xaashi galvanized ah.Daawaynta dusha sare ee xaashida midabada leh waxay isticmaashaa habab tafatiran oo taxane ah, oo ay ku jiraan qashin-qaadid, kala-saarid, bakhti, dhexdhexaadin, nadiifin, qallajin, iyo rinjiyeyn si loo hubiyo adkaysiga iyo ku dheggan dahaarka.

Gariiradda Birta Midabka Dahaarka leh
Xaashida Midabka leh

Ⅲ. Iska caabin daxalka oo kala duwan

Sida dusha sare ee xaashida birta galvanized ee kulul waa lakabka zinc saafi ah, waxay leedahay iska caabin daxalka wanaagsan, waxayna si wax ku ool ah u kordhin kartaa nolosha adeegga.Dahaarka dusha sare ee midabka midabka leh waa ka duwan yahay, waa kaliya dusha sare ee substrate dubista rinjiga, adkeysiga dahaarka iyo awoodda ka-hortagga sunta ayaa daciif ah.

Ⅳ. Quruxda kala duwan

Gariiradda galvanized kulul la rusheeyey waa lacag kaliya, oo caadi ahaan loo isticmaalo alaabada qaarkood ee aan u baahnayn midab, oo aan dabooli karin baahida saamaynta muuqaalka.Iyo xaashida midabka leh ee dusha sare ee substrate-ka waxaa lagu daboolay dahaar midab aad u qani ah, hal midab ama isku dhafan, si loo buuxiyo shuruudaha bilicsanaanta ee noocyada kala duwan ee isticmaalka.

Guud ahaan, waxaa jira farqi weyn oo u dhexeeya xaashida galvanized iyo xaashida midabada leh marka loo eego isticmaalka walxaha, daaweynta dusha sare, caabbinta daxalka, bilicda iyo dhinacyo kale.Waa lagama maarmaan in la iibsado iyadoo loo eegayo shuruudaha codsiga gaarka ah.


Waqtiga boostada: Abriil-22-2024