3. Xaus ntawm qhov chaw sib khi

Qhov laj thawj:

(1) Kev sib tsoo ntawm qhov chaw sib khi tsis sib npaug, tsis tuaj yeem tsim ib txoj kab ze;

(2) Lub hauv paus sab saud ntawm qhov kev sib txuas ntawm lub qia valve thiab qhov kaw yog raug ncua, lossis hnav;

(3) Lub qia valve yog khoov los yog sib dhos tsis raug, yog li ntawd cov khoom kaw yog skewed los yog tawm ntawm qhov chaw;

(4) Kev xaiv tsis zoo ntawm cov khoom siv sealing nto lossis kev xaiv lub valve raws li cov xwm txheej ua haujlwm.

Txoj kev txij nkawm:

(1) Xaiv cov khoom siv thiab hom gasket kom raug raws li cov xwm txheej ua haujlwm;

(2) Kev kho kom zoo, kev ua haujlwm du;

(3) Lub bolt yuav tsum tau ntsia kom sib npaug thiab sib npaug, thiab yuav tsum siv lub torque wrench yog tias tsim nyog. Lub zog ua ntej nruj yuav tsum ua tau raws li qhov yuav tsum tau ua thiab yuav tsum tsis txhob loj dhau lossis me dhau. Kev sib txuas ntawm flange thiab xov yuav tsum muaj qee qhov sib txawv ua ntej nruj;

(4) Lub rooj sib dhos gasket yuav tsum ua kom tau raws li qhov tseeb, sib npaug zog, gasket tsis pub siv ob chav gasket;

(5) Qhov chaw sealing zoo li qub xeb, kev ua puas tsuaj, kev ua haujlwm zoo tsis siab, yuav tsum tau kho, sib tsoo, xim tshuaj xyuas, kom qhov chaw sealing zoo li qub ua tau raws li qhov yuav tsum tau ua;

(6) Kev teeb tsa ntawm gasket yuav tsum tau them sai sai rau qhov huv, qhov chaw sealing yuav tsum yog kerosene ntshiab, gasket yuav tsum tsis txhob poob.

4. Kev xau ntawm qhov txuas ntawm lub nplhaib sib khi

Qhov laj thawj:

(1) Lub nplhaib sib khi tsis tau dov nruj nreem

(2) Lub nplhaib sealing thiab lub cev vuam, qhov zoo ntawm qhov vuam tsis zoo;

(3) Lub nplhaib sib txuas xov, ntsia hlau, lub nplhaib siab xoob;

(4) Lub nplhaib sib khi tau txuas nrog thiab xeb.

Txoj kev txij nkawm:

(1) Qhov xau ntawm qhov sealing dov yuav tsum tau sau nrog cov nplaum thiab tom qab ntawd dov thiab kho;

(2) Lub nplhaib sib khi yuav tsum tau kho raws li qhov kev qhia vuam. Yog tias qhov chaw ntawm qhov chaw tsis tuaj yeem kho tau, qhov chaw qub thiab kev ua tiav yuav tsum tau tshem tawm;

(3) Tshem tawm lub hau ntswj, ntxuav lub nplhaib siab, hloov cov khoom puas tsuaj, zom qhov chaw kaw thiab lub rooj sib txuas, thiab rov sib sau ua ke. Cov khoom puas tsuaj los ntawm kev xeb tuaj yeem kho tau los ntawm kev vuam, kev sib txuas, thiab lwm yam.

(4) Qhov chaw sib txuas ntawm lub nplhaib sib khi yog corroded, uas tuaj yeem kho tau los ntawm kev sib tsoo, kev sib txuas, thiab lwm yam, thiab lub nplhaib sib khi yuav tsum tau hloov thaum nws tsis tuaj yeem kho tau.

5. Kev xau ntawm lub cev valve thiab lub hau valve:

Qhov laj thawj:

(1) Cov hlau cam khwb cia zoo tsis siab, lub cev valve thiab lub hau valve muaj cov qhov xuab zeb, lub koom haum xoob, slag suav nrog thiab lwm yam tsis zoo;

(2) Khov tawg;

(3) Kev vuam tsis zoo, muaj cov slag suav nrog, tsis vuam, tawg kev ntxhov siab thiab lwm yam tsis zoo;

(4) Lub valve hlau cam khwb cia puas lawm tom qab raug ntaus los ntawm cov khoom hnyav.

Txoj kev txij nkawm:

(1) Txhim kho qhov zoo ntawm kev casting, thiab ua qhov kev sim zog nruj me ntsis raws li cov cai ua ntej kev teeb tsa;

(2) Rau cov li qub uas muaj qhov kub qis dua 0 ° thiab 0 °, yuav tsum tau ua kom sov lossis sib tov, thiab dej yuav tsum raug tshem tawm ntawm cov li qub uas raug tso tseg siv;

(3) Qhov vuam ntawm lub cev valve thiab lub hau valve uas muaj cov vuam yuav tsum tau ua raws li cov txheej txheem vuam uas cuam tshuam, thiab qhov kev kuaj pom qhov tsis zoo thiab kev sim lub zog yuav tsum tau ua tom qab vuam;

(4) Txwv tsis pub thawb cov khoom hnyav rau ntawm lub valve, thiab txwv tsis pub cuam tshuam rau cov hlau cam khwb cia thiab cov hlau tsis yog hlau nrog rauj tes.

Txais tos rauJinbinvalve- ib lub chaw tsim khoom siv valve zoo dua, koj tuaj yeem tiv tauj peb thaum koj xav tau! Peb yuav kho qhov kev daws teeb meem zoo tshaj plaws rau koj!