Saxanka birta ah ee midabka leh waa badeecad ka samaysan saxan bir ah oo qabow-duuban iyo saxan bir galvanized ah sida substrate-ka, ka dib daaweynta dusha sare, iyadoo la adeegsanayo daahan naxaas + habka dubista, dahaarka leh habka joogtada ah, dubista iyo qaboojinta.Waxaa jira noocyo badan oo ka mid ah sariiraha looxa-dahaarka leh, sida looxa midab-dahaarka leh ee kulul, looxa-dahaarka ah ee electro-galvanized, looxa midab-dahaarka ah ee kulul, looxa substrate-qabow-qabow, iwm. Bal aan eegno.
Noocyada ugu muhiimsan ee alaabta saldhigga ah ee taarikada midabka leh waa:
1. saxan bir ah oo dahaarka leh substrate-qabow
Saxan midab leh oo ay soo saarto saxanka salka qabow ee duuban wuxuu leeyahay muuqaal siman oo qurux badan, wuxuuna leeyahay waxqabadka farsamaynta ee saxanka qabow;laakiin xagtimo kasta oo yar oo ku yaal daahan dusha sare ayaa hawada u soo bandhigi doona saxanadda qabow ee duuban, si birta daboolan ay dhaqso u dhaliso miridh cas.Sidaa darteed, badeecada noocan oo kale ah waxaa loo isticmaali karaa oo keliya tillaabooyinka go'doominta ku-meel-gaarka ah iyo alaabta gudaha ee leh shuruudo hoose.
2. Saxan bir ah oo dahaaran midab galvanized kulul
Alaabada la helay iyada oo la adeegsanayo dahaarka dabiiciga ah ee xaashida birta ah ee kuleylka leh waa xaashi midab leh oo midab leh.Marka lagu daro saamaynta ilaalinta zinc, xaashida kuleylka leh ee midabada leh ee midabka leh ayaa sidoo kale leh shaqada ilaalinta ilaalinta iyo ka hortagga miridhka, iyo nolosha adeeggu way ka dheer tahay tan xaashida kuleylka leh ee galvanized.Maadada zinc ee substrate-ku-shubasho kulul guud ahaan waa 180g/mr (labada dhinacba), iyo waxa ugu sarreeya galvanized substrate-kuleelka galvanized substrate ee dhismaha dibadda waa 275g/m.
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Waqtiga boostada: Meey-17-2023