Cov yeeb nkab hlau kub-dip galvanized: cov yeeb nkab steel kub-dip galvanized yog thawj cov hlau ua los ntawm cov khoom siv rau pickling, txhawm rau tshem tawm cov hlau oxide ntawm qhov chaw ntawm cov hlau ua los ntawm cov khoom siv, tom qab pickling, los ntawm ammonium chloride lossis zinc chloride aqueous solution lossis ammonium chloride thiab zinc chloride sib xyaw aqueous solution tanks rau kev ntxuav, thiab tom qab ntawd xa mus rau lub tank kub-dip plating.
Kev galvanizing txias kuj hu ua electro-galvanizing: nws yog kev siv cov khoom siv electrolytic yuav yog cov khoom siv tom qab degreasing, pickling rau hauv cov khoom sib xyaw ntawm zinc ntsev hauv cov tshuaj, thiab txuas nrog cov khoom siv electrolytic ntawm cov electrode tsis zoo, hauv cov khoom siv ntawm sab nraud ntawm qhov chaw ntawm zinc phaj, txuas nrog cov khoom siv electrolytic hauv cov electrode zoo txuas nrog lub zog fais fab, kev siv hluav taws xob tam sim no los ntawm cov electrode zoo mus rau cov electrode tsis zoo ntawm kev taw qhia ntawm kev txav mus los ntawm cov khoom siv yuav tso ib txheej ntawm zinc, txias plating ntawm cov khoom siv yog thawj zaug ua tiav thiab tom qab ntawd zinc-plated.
Qhov sib txawv tseem ceeb ntawm ob qho no yog raws li nram no
1. Muaj qhov sib txawv loj hauv hom kev ua haujlwm
Cov zinc siv rau hauv kev kub-dip galvanizing tau txais ntawm qhov kub ntawm 450 ℃ txog 480 ℃; thiab txiascov yeeb nkab hlau galvanizednyob rau hauv lub zinc, yog tau txais ntawm chav tsev kub los ntawm cov txheej txheem electroplating.
2. Muaj qhov sib txawv loj hauv qhov tuab ntawm cov txheej galvanized
Cov yeeb nkab kub-dip galvanized steel zinc txheej nws tus kheej yog qhov tuab, muaj ntau dua 10um tuab, cov yeeb nkab txias galvanized steel zinc txheej nyias heev, ntev li qhov tuab ntawm 3-5um
3. Qhov sib txawv ntawm qhov chaw du
Cov yeeb nkab hlau galvanized txias tsis du, tab sis piv rau cov yeeb nkab kub-dip galvanized, qhov du zoo dua. Txawm hais tias qhov chaw ci ntsa iab, tab sis ntxhib, yuav muaj cov paj zinc tshwm sim. Txawm hais tias qhov chaw ntawm cov yeeb nkab txias-dip galvanized du, tab sis yuav muaj xim grey, muaj kev ua tau zoo, kev ua haujlwm zoo, kev tiv thaiv corrosion tsis txaus.
4. Qhov sib txawv ntawm tus nqi
Cov chaw tsim khoom txhawm rau kom ntseeg tau tias zoo, cov yeeb nkab kub-dip galvanized feem ntau yuav tsis siv electro-galvanized txoj kev galvanizing no; thiab cov lag luam me me uas muaj cov khoom siv tsis zoo, feem ntau ntawm lawv yuav siv electro-galvanized li no, thiab yog li tus nqi ntawm cov yeeb nkab txias galvanized qis dua cov yeeb nkab kub-dip galvanized.
5. Qhov chaw Galvanized tsis zoo li qub
Cov yeeb nkab hlau kub-dip galvanized yog cov yeeb nkab hlau uas tau galvanized tag nrho, thaum cov yeeb nkab hlau txias galvanized tsuas yog galvanized ib sab ntawm cov yeeb nkab hlau.
6. Qhov sib txawv tseem ceeb hauv kev sib txuas
Cov yeeb nkab steel galvanized txias tsis nplaum zoo dua li cov yeeb nkab steel galvanized kub-dip, vim tias cov yeeb nkab steel galvanized txias thiab cov txheej zinc tsis sib koom ua ke, cov txheej zinc nyias heev, thiab tseem tsuas yog txuas rau ntawm qhov chaw ntawm cov yeeb nkab steel matrix, thiab nws yooj yim heev rau poob tawm.
Daim ntawv thov sib txawv:
Kub-dipyeeb nkab galvanizedyog siv dav hauv kev tsim kho, tshuab, kev khawb thee, kev lag luam tshuaj lom neeg, hluav taws xob, tsheb ciav hlau, kev lag luam tsheb, txoj kev loj, choj, thawv, chaw ua si, tshuab ua liaj ua teb, tshuab roj av, tshuab tshawb nrhiav thiab lwm yam kev lag luam tsim khoom.
Yav dhau los, cov yeeb nkab galvanized txias feem ntau siv rau kev xa roj thiab dej, thaum muaj lwm yam ntawm kev thauj mus los ntawm cov kua thiab kev xa cua sov. Tam sim no cov yeeb nkab galvanized txias tau raug rho tawm ntawm thaj chaw ntawm kev thauj mus los ntawm cov kua, tab sis hauv qee qhov hluav taws kub dej thiab cov qauv thav duab ib txwm yuav tseem siv cov yeeb nkab galvanized txias, vim tias kev ua haujlwm vuam ntawm cov yeeb nkab no tseem zoo heev.
Lub sijhawm tshaj tawm: Lub Ib Hlis-08-2024
