Qhov zoo thiab qhov tsis zoo ntawm cov khoom siv hluav taws xob thiab lawv cov txheej txheem tsim khoom

Qhov zoo thiab qhov tsis zoo ntawm cov khoom siv hluav taws xob thiab lawv cov txheej txheem tsim khoom

Qhov zoo thiab qhov tsis zoo

A: Qhov zoo

(1) Lub raj ntim tuaj yeem rub tawm kom yooj yim ntxuav ntawm lub raj thiab lub plhaub sab.

(2) Qhov kub sib txawv ntawm cov xov xwm tsis txwv.

(3) Nws tuaj yeem ua haujlwm nyob rau hauv qhov kub thiab txias siab, nrog qhov dav dav ntawm qhov ntsuas kub tsawg dua lossis sib npaug li 450 degrees thiab lub siab tsawg dua lossis sib npaug li 6.4 megapascals.

(4) tuaj yeem siv tau rau hauv cov xwm txheej nrog kev ntsuas hnyav.

(5) Nws tuaj yeem siv rau hauv cov xwm txheej uas cov kav xa dej tuaj yeem ua rau corrosion.

B: Qhov tsis zoo

(1) Lub taub hau me me yog qhov ua rau sab hauv to.

(2) Cov khoom siv hlau siv ntau thiab muaj 20% tus nqi siab dua.

(3) Cov qauv yog complex.

3 Cov txheej txheem tsim khoom

Xaiv cov khoom tsim thiab qib ntawm cov khoom siv hluav taws xob sib pauv, ua cov tshuaj lom neeg muaj pes tsawg leeg tshuaj xyuas cov ntaub ntawv, thiab tom qab cov khoom siv kho tshuab tsim nyog, kho cov phaj steel los ntawm txoj kev suav nrog kev kho phau ntawv, kho kho tshuab, thiab kho nplaim taws.

Kev npaj cov khoom - kos npe - txiav - ntug kev ua haujlwm (tsis pom kev) - sib sau - sib dhos - vuam - vuam zoo tshuaj xyuas - sib dhos vuam - ntsuas kev ntsuas zoo. Cov khoom siv tshuaj tsis yog tsuas yog tshuaj xyuas cov ntaub ntawv raw ua ntej kev tsim khoom, tab sis kuj yuav tsum tau tshuaj xyuas txhua lub sijhawm thaum lub sijhawm tsim khoom.

teeb meem xav tau kev saib xyuas

1. Khaws cov kav dej kom huv si. Txawm hais tias ua ntej lossis tom qab ua haujlwm, nws yog ib qho tsim nyog yuav tsum tau ntxuav lub raj xa dej kom tsis txhob muaj qhov thaiv ntawm cov khoom siv hluav taws xob. Tsis tas li ntawd, xyuam xim rau kev tu raws sij hawm ntawm cov av tshem tawm thiab lim kom ntseeg tau tias kev ua tiav ntawm tag nrho cov haujlwm.

2. nruj me ntsis tswj cov dej softening. Nws yog ib qho tseem ceeb heev los tswj cov dej kom zoo. Ua ntej kho cov dej softened, nws yog ib qho tsim nyog yuav tsum tau ua tib zoo xyuas cov dej zoo hauv lub cev thiab lub tank muag, thiab tsuas yog tom qab lees paub tias nws tsim nyog tuaj yeem ua tiav kev txhaj tshuaj.

3. Kev tshuaj xyuas qhov system tshiab. Rau qee lub tshuab tshiab, lawv tsis tuaj yeem siv sib hloov nrog cov khoom siv hluav taws xob tam sim ntawd. Ua ntej, cov txheej txheem tshiab yuav tsum tau ua haujlwm ntawm lub sijhawm teev tseg los tsim kom muaj kev ua haujlwm ua ntej cov khoom siv hluav taws xob tuaj yeem muab tso rau hauv qhov system siv. Lub hom phiaj ntawm kev ua li no yog kom tsis txhob muaj impurities nyob rau hauv lub raj xa dej los ntawm kev puas tsuaj rau cov khoom siv hluav taws xob.

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