Nkhani

gulu
Anasonkhezereka lalikulu chubu anawagawa otentha kanasonkhezereka lalikulu chubu ndi ozizira kanasonkhezereka lalikulu chubu kuchokera ndondomeko kupanga. Ndi ndendende chifukwa processing wa awiri kanasonkhezereka lalikulu machubu ndi osiyana kuti ali zosiyanasiyana thupi ndi mankhwala katundu. Ambiri, iwo ndi osiyana mphamvu, kulimba ndi katundu makina.
Hot kuviika kanasonkhezereka lalikulu chubu: ndi lalikulu chubu kuti welded pambuyo mbale zitsulo kapena zitsulo Mzere ndi adagulung'undisa ndi kupanga, ndipo aumbike pambuyo angapo zimachitikira mu otentha divi kanasonkhezereka dziwe pamaziko a lalikulu chubu. The ndondomeko yotentha-kuviika kanasonkhezereka lalikulu chubu ndi yosavuta, ndi kupanga dzuwa kwambiri, ndipo pali mitundu yambiri ndi specifications. Chichubu ichi chimafuna zida ndi ndalama zochepa, zomwe ndizoyenera kupanga opanga machubu ang'onoang'ono okhala ndi malata. Koma ponena za mphamvu, mphamvu ya mtundu uwu wa chitoliro chachitsulo ndi yotsika kwambiri kuposa chitoliro chopanda msoko.
Cold kanasonkhezereka lalikulu chitoliro
Ndipo chubu chozizira chokhala ndi malasha ndikugwiritsa ntchito mfundo yoziziritsa kuzizira pa chubu chachikulu chomwe chimagwiritsidwa ntchito kuti chubu chikhale ndi anti-corrosion performance. Osiyana ndi kutentha galvanizing, ozizira galvanizing ❖ kuyanika makamaka amagwiritsa electrochemical mfundo kupewa dzimbiri, choncho m'pofunika kuonetsetsa kukhudzana zonse pakati pa nthaka ufa ndi zitsulo kupanga elekitirodi kuthekera kusiyana, kotero zitsulo pamwamba mankhwala n'kofunika kwambiri.
Kusiyana pakati pa galvanizing otentha ndi ozizira
Ngalava lalikulu chubu zikuphatikizapo otentha kanasonkhezereka lalikulu chubu ndi electrogalvanized lalikulu chubu. The otentha-kuviika kanasonkhezereka lalikulu chubu zikuphatikizapo yonyowa njira, youma njira, lead zinki njira, makutidwe ndi okosijeni kuchepetsa njira, etc. Kusiyana kwakukulu pakati pa njira zosiyanasiyana otentha kuviika galvanizing ndi njira ntchito yambitsa pamwamba pa chitoliro thupi kusintha khalidwe. wa galvanizing pambuyo asidi pickling kuyeretsa chitoliro zitsulo. Pakalipano, njira youma ndi njira ya redox imagwiritsidwa ntchito makamaka popanga, ndipo makhalidwe awo akuwonetsedwa patebulo. Pamwamba pa nthaka wosanjikiza ndi yosalala, wandiweyani ndi yunifolomu; Good makina katundu ndi dzimbiri kukana; Kugwiritsidwa ntchito kwa zinc ndi 60% ~ 75% kutsika kuposa kupangira malata otentha. Electrogalvanizing ili ndi zovuta zina zaukadaulo, koma iyenera kugwiritsidwa ntchito ngati zokutira zambali imodzi, zokutira zambali ziwiri zokhala ndi makulidwe osiyanasiyana amkati ndi kunja, komanso kukhuthala kwa khoma.