Anti-corrosion kauv steel yeeb nkab yog ua los tiv thaiv corrosion ntawm kauv steel yeeb nkab. Txoj kev tseem ceeb los tiv thaiv corrosion yog polyurethane anti-corrosion kauv yeeb nkab. Tom qab kev kho ua ntej xws li kev tshem tawm xeb, cov yeeb nkab steel yog thawj sheathed nrog polyethylene. Lub thickness yog txiav txim raws li cov neeg siv khoom xav tau. Qhov chaw nruab nrab ntawm cov yeeb nkab lub cev thiab polyethylene txheej txheej yog ua npuas ncauj, thiab cov tuab ntawm cov npuas dej kuj tau ua tiav raws li cov neeg siv khoom xav tau.
Anti-corrosion kauv steel kav yuav raug ntsia saum taub hau lossis hauv av. Anti-corrosion kauv steel yeeb nkab toughness: Lub thiaj li hu ua toughness yog hais txog lub peev xwm ntawm cov ntaub ntawv hlau tsis txhob raug puas tsuaj nyob rau hauv tej yam quab yuam (dynamic load). Impact resistance muaj xws li cuam tshuam toughness thiab cuam tshuam nqus zog Performance index. Anti-corrosion kauv steel yeeb nkab cuam tshuam toughness: Impact toughness yog cov cuab yeej cuab yeej ntsuas siv los ntsuas qhov cuam tshuam ntawm cov ntaub ntawv hlau nyob rau hauv dynamic loads.
Feem ntau, lub zog tseem ceeb cuam tshuam tus nqi (KU lossis KV) yog siv raws li tus qauv. Nws siv cov ntawv xeem nrog tus qauv loj thiab cov duab thiab ua cov kev sim ntawm lub pendulum-hom thawj qhov cuam tshuam kuaj tshuab. Cov txiaj ntsig kev sim, qhov cuam tshuam nqus lub zog ntawm kev tiv thaiv corrosion spiral steel yeeb nkab: vim qhov loj ntawm K tus nqi. Nws tsis tsuas yog nyob ntawm cov khoom nws tus kheej, tab sis kuj hloov pauv nrog kev hloov pauv ntawm cov qauv loj, cov duab, thiab kev sim ntsuas kub, yog li tus nqi K tsuas yog qhov ntsuas tus txheeb ze.
Txoj kev los tiv thaiv corrosion ntawm loj-inch tuab-walled kauv steel kav yog raws li nram no:
IPN8710 tiv thaiv corrosion. Feem ntau haum rau cov kav dej haus.
2PE / 3PE tiv thaiv corrosion. Thawj txheej yog epoxy hmoov, txheej thib ob yog nplaum, thiab txheej thib peb yog polyethylene. Nws dries sai sai, muaj adhesion zoo, yooj yooj yim, ob qho tib si ntim, thiab yooj yim rau kev tsim. Nws muaj cov yam ntxwv ntawm acid tsis kam, alkali tsis kam, ntsev tsis kam, dej tsis kam thiab roj tsis kam.
Epoxy hmoov anti-corrosion. Cov txheej txheem electrostatic txau yog siv los pleev xim epoxy hmoov rau saum npoo ntawm cov yeeb nkab steel los ua ib zaj duab xis hauv ib qho mus. Cov txheej txheej muaj qhov zoo ntawm cov txheej txheem yooj yim, tsis muaj kuab paug, muaj kev cuam tshuam zoo thiab khoov tsis kam, thiab kub tsis kam.
