Xov xwm hloov pauv ntawm lub teb

Xov xwm hloov pauv ntawm lub teb
Xov xwm hloov pauv ntawm lub teb
Anonim

Xeb hu ua hlau oxide. Cov tsos ntawm xeb yog ib qho cim qhia tias cov hlau tau nkag mus rau hauv cov pa oxygen lossis dej. Qhov saum npoo ntawm cov hlau ntshiab feem ntau yog nruab nrab rau cov kev cuam tshuam, tsuas yog cov hlau uas muaj qee yam impurities - carbon, sulfur, phosphorus, thiab lwm yam yog oxidized. Sulfur oxide thiab carbon dioxide muaj nyob rau hauv dej kuj muaj oxidizing nyhuv.

xeb converter
xeb converter

Qhov phom sij ntawm xeb nyob rau hauv qhov tseeb tias nws maj mam corrodes ib yam khoom ua los ntawm hlau los yog cam khwb cia hlau, maj mam hloov nws cov duab thiab ntim. Lub oxidation ntawm hlau plays lub luag hauj lwm ua puas tsuaj heev.

Ntau zaus, txhawm rau tiv thaiv xeb, ib feem yog npog nrog txheej tshwj xeeb, tshwj xeeb, chromium oxide yog siv rau qhov no. Tab sis yuav ua li cas yog tias cov txheej txheem hlau hlau oxidation tau pib lawm?

Hauv qhov no, lub tshuab hloov xeb tuaj yeem pab tau. Nws tsis tsuas yog tshem tawm

primer xeb converter
primer xeb converter

oxidation, uas maj mam corrodes cov hlau, tab sis kuj tsim muaj zog tiv thaiv zaj duab xis ntawm oxidation khoom. Yeej, ib tug xeb converter yog siv nyob rau hauv thiaj li yuavlos tiv thaiv cov qauv ua los ntawm cov pa roj carbon lossis cov hlau tsis tshua muaj hlau los ntawm corrosion. Nyob rau hauv cov ntaub ntawv no, txheej ntawm hlau oxide yuav tsum tsis txhob ntau tshaj 100 microns. Rust converter feem ntau yog tsim los ntawm phosphoric acid, nrog rau hydroxycarboxylic acid, tannin, thiab txawm cement. Nws muaj nyob rau hauv emulsion, tov los yog ncua kev kawm ntawv.

Ntau hom kev kho no ua haujlwm sib txawv. Raws li txoj cai, lawv tau muab faib ua ob peb pawg tseem ceeb: kev hloov pauv xeb rau hauv cov primer rau cov xim thiab cov kua roj vanish; corrosion khoom stabilizers, uas hloov cov hlau oxide hydrates rau hauv cov tshuaj ruaj khov dua; converters ntawm corrosion khoom, converting xeb mus rau sparingly soluble ntsev; tshwj xeeb nkag mus rau cov tebchaw uas nyiam kaw cov khoom siv corrosion.

xeb converter muaj pes tsawg leeg
xeb converter muaj pes tsawg leeg

Hauv kev xaiv txoj kev siv tus neeg sawv cev rau cov hlau nto, lub luag haujlwm tseem ceeb yog ua los ntawm viscosity ntawm ib tus neeg sawv cev tshwj xeeb. Nyob ntawm nws qhov sib xws, lub tshuab hloov xeb yog siv los ntawm streaming, dipping, txhuam los yog txau. Ua ntej koj npog lub npoo ntawm cov hlau nrog cov khoom tsim nyog, koj yuav tsum tau npaj nws. Nws yog ib qho tsim nyog los ntxuav tawm cov khoom tsim corrosion thiab xoob txheej ntawm xeb.

Cov neeg hloov pauv yog contraindicated rau kev siv nyob rau hauv rooj plaub uas oxidation tshwm sim los ntawm ib qho chaw uas muaj cov ammonia, hydrogen sulfide los yog qaub roj.

Yog tias xeb tau npog txhua qhov ntawm koj lub tsheb, koj yuav tsum siv hom tshwj xeeb ntawm xeb hloov mus rau hauv cov primer. Lawv yogtshem tawm cov txheej txheej qub ntawm corrosion thiab tiv thaiv kev tsim ntawm txheej tshiab. Tus neeg sawv cev tuaj yeem hloov xim ntawm qhov chaw nyob ntawm seb hom corrosion. Ua ntej, npaj ib feem - tshem tawm cov av thiab lubricants, yog tias muaj nyob rau ntawm nws. Tshem tawm cov khoom siv corrosion nrog txhuam hlau. Tom qab ntawd ntxuav tawm cov av seem ntawm nws qhov chaw. Co lub xeb converter ua ntej siv. Cov muaj pes tsawg leeg yog siv rau qhov chaw npaj.

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