Cholinga cha kuyika ma galvanizing nyale

Mu mlengalenga, zinc imalimba kwambiri ku dzimbiri kuposa chitsulo; nthawi zonse, kulimba kwa zinc kumapitirira kuwirikiza 25 kuposa chitsulo. Chophimba cha zinc pamwamba pandodo yowunikiraimateteza ku zinthu zowononga. Kupaka galvanizing kotentha pakadali pano ndiye chophimba chabwino kwambiri, chothandiza, komanso chotsika mtengo chachitsulo cholimbana ndi dzimbiri padziko lonse lapansi. Tianxiang imagwiritsa ntchito ukadaulo wapamwamba wa zinc-based alloy hot-dip galvanizing, ndipo zinthu zake zawunikidwa ndi Technical Supervision Bureau ndipo ndi zapamwamba kwambiri.

Cholinga cha galvanizing ndikuletsa dzimbiri la zigawo zachitsulo, kukonza kukana dzimbiri ndi moyo wa ntchito yachitsulo, komanso kukulitsa mawonekedwe okongola a chinthucho. Chitsulo chimazizira pakapita nthawi ndipo chimazizira chikakumana ndi madzi kapena dothi. Galvanizing yotenthedwa nthawi zambiri imagwiritsidwa ntchito kuteteza chitsulo kapena zigawo zake kuti zisawonongeke.

Ngakhale kuti zinc siisintha mosavuta mumlengalenga wouma, zinc carbonate ya alkaline imapanga filimu yopyapyala m'malo onyowa. Filimuyi imateteza zigawo zamkati ku dzimbiri ndi kuwonongeka. Ngakhale zinthu zina zitakhala kuti zinc layer iwonongeke, zinc yowonongekayo, pakapita nthawi, imatha kupanga micro-cell composite mu chitsulo, ikugwira ntchito ngati cathode ndikutetezedwa. Makhalidwe a galvanizing afotokozedwa motere:

1. Kukana dzimbiri bwino kwambiri; utoto wa zinc ndi wabwino komanso wofanana, sutha kuzizira mosavuta, ndipo umalola mpweya kapena zakumwa kulowa mkati mwa workpiece.

2. Chifukwa cha zinc yoyera bwino, siiwonongeka mosavuta m'malo okhala ndi asidi kapena alkaline, zomwe zimateteza bwino thupi lachitsulo kwa nthawi yayitali.

3. Pambuyo poti chromic acid yagwiritsidwa ntchito, makasitomala amatha kusankha mtundu womwe akufuna, zomwe zimapangitsa kuti ikhale yokongola komanso yokongola.

4. Ukadaulo wa zinc wokutira uli ndi mphamvu yolimba, ndipo sudzaphwanyika mosavuta pakapindika, kugwiritsidwa ntchito, kapena kugwedezeka kosiyanasiyana.

Kodi mungasankhe bwanji mipiringidzo ya magetsi ya galvanized?

1. Kupaka galvanizing kotentha kumaposa kuyika galvanizing kozizira, zomwe zimapangitsa kuti kupaka galvanizing kolimba komanso kosatha dzimbiri kukhale kogwiritsidwa ntchito kwambiri.

2. Mizati ya magetsi yopangidwa ndi galvanized imafuna mayeso ofanana a zinc coating. Pambuyo pomiza kasanu motsatizana mu copper sulfate solution, chitsanzo cha chitsulo cha payipi sichiyenera kufiira (mwachitsanzo, palibe mtundu wa mkuwa womwe uyenera kuwoneka). Kuphatikiza apo, pamwamba pa chitsulo cha galvanized payipi chiyenera kuphimbidwa ndi zinc coating yonse, popanda madontho akuda kapena thovu.

3. Kukhuthala kwa zinc kuyenera kukhala koposa 80µm.

4. Kukhuthala kwa khoma ndi chinthu chofunikira kwambiri chomwe chimakhudza magwiridwe antchito ndi moyo wa chipilala chowunikira, ndipo kutsatira miyezo ya dziko ndikofunikira kwambiri pakutsimikizira kuti zinthu zili bwino. Kuti tikuthandizeni kusankha bwino, tikupereka njira yowerengera kulemera kwa chipilala chowunikira: [(m'mimba mwake wakunja - makulidwe a khoma) × makulidwe a khoma] × 0.02466 = kg/mita, zomwe zimakulolani kuwerengera molondola kulemera kwa mita imodzi iliyonse ya chitoliro chachitsulo kutengera zosowa zanu zenizeni.

Tianxiang imadziwika bwino pa malonda ogulitsa zinthu zambirindodo zowunikira zomatiraTimagwiritsa ntchito chitsulo chapamwamba kwambiri cha Q235/Q355 ngati chinthu chathu chachikulu, pogwiritsa ntchito ukadaulo wothira ma galvanizing wotentha. Kukhuthala kwa zinc kumakwaniritsa miyezo, kumapereka kukana dzimbiri, kukana mphepo, komanso kukana nyengo, ndi moyo wautumiki wakunja wopitilira zaka 20. Tili ndi ziyeneretso zonse, timathandizira kusintha zinthu zambiri, ndipo timapereka mitengo yabwino kwambiri yogulira zinthu zambiri. Timapereka chitsimikizo chokwanira cha khalidwe komanso kutumiza zinthu panthawi yake. Takulandirani kuti mulumikizane nafe!