Shiinaha Rinjiga Galvanized Zinc Sheet/Coil
Fikradda aasaasiga ah:
Qeybta joogtada ah, birta birta ah ee qabow-duuban iyo birta galvanized (electro-galvanized and hot-dip galvanized) ayaa loo isticmaalaa substrates, iyo ka dib daaweynta dusha sare (degreasing iyo daaweynta kiimikaad), habka daahan rullaluistemadka ah ayaa lagu dabaqaa.
Hal ama dhowr lakab oo rinji dareere ah ayaa la mariyaa, xaashida lagu helo dubista iyo qaboojinta waxaa loo yaqaannaa xaashi bir ah oo dahaaran.
Maadaama dahaarka uu yeelan karo midabyo kala duwan oo kala duwan, waa caado in la dhigo birta daboolan.
Taarikada waxaa lagu magacaabaa taariko bir ah oo midab leh. Iyo sababtoo ah dahaarka waxaa la sameeyaa ka hor inta aan la samayn saxanka birta, waxaa loo yaqaannaa saxan bir ah oo horay loo daboolay oo wadamada shisheeye ah.
Habka socodka:
Waraaqaha birta ah ee midabka leh waxay ku salaysan yihiin go'yaal qabow oo duuban iyo bir galvanized ah. Ka dib daaweynta dusha sare (hoos u dhigista, nadiifinta, daaweynta beddelka kiimikada), dahaarka waxaa lagu dabaqaa hab joogto ah.
Habka wax-soo-saarka ugu muhiimsan ee socodka socodka unugga daahan laba-dahaarka ah ee caadiga ah waa: uncoiling → pretreatment → daahan → dubista → habayn ka dib → gariiradda.
Bandhiga Wax Soo Saarka:
Xidhmada:
Soodejinaya:
Ku Bixinta Gaadhi:
Codsiga:
Saxan bir ah oo dahaaran ayaa leh miisaan fudud, muuqaal qurux badan iyo iska caabin daxaleed oo wanaagsan, waxaana si toos ah loo farsamayn karaa.
Waxay bixisaa nooc cusub oo alaabta ceeriin ah, kaas oo leh saameyn wanaagsan sida bedelida alwaax birta, dhismo hufan,
badbaadinta tamarta, iyo ka hortagga wasakhowga. Dahaarka midabka isticmaalaya xaashi bir galvanized substrate ahaan
Marka lagu daro ilaalinta zinc, daboolka dabiiciga ah ee lakabka zinc wuxuu door ka ciyaaraa daboolida iyo go'doominta, taas oo awood u leh
ka ilaali saxanadda birta inay miridhsanto, adeeggeeduna wuu ka dheer yahay ta saxanadda birta ah ee galvanized.
Sida ku cad hordhaca, nolosha saxan dahaarka ayaa 50% ka dheer ta saxan bir galvanized ah.
