Cov Qauv Hloov Hloov Siv thiab Cov Kev Xav Tau

1> Xaiv lub sijhawm los hloov

Cov kev pabcuam lub neej ntawm lub valve cuam tshuam nrog kev siv ib puag ncig, kev siv, cov ntaub ntawv thiab lwm yam kev hloov pauv yuav tsum tau xaiv raws li qhov xwm txheej tiag tiag. Nyob rau hauv ib txwm muaj xwm txheej, hloov lub sijhawm ntawm lub valve yuav tsum tau kwv yees li 70% ntawm nws lub neej pabcuam. Ib qho ntxiv, thaum lub pob valve yog hnyav tiag tiag, puas los sis tsis tuaj yeem ua haujlwm tsis tu ncua, nws kuj yuav tsum tau hloov nyob rau lub sijhawm.

2> Xaiv cov hom hluav taws xob tsim nyog thiab hom

Thaum hloov lub valve, qhov uas phim ntawm valve yuav tsum tau raug xaiv raws li kev ua haujlwm thiab cov cai. Piv txwv li, rau kev kub siab thiab kub tshaj tawm cov xov xwm kub thiab kub thiab muaj kev kub siab hlau tau raug xaiv; Rau cov xov xwm tsis yog-corrosive, koj tuaj yeem xaiv qee cov li qub nrog cov khoom lag luam zoo. Ib qho ntxiv, peb kuj yuav tsum xaiv cov kev kho caliber txoj cai, txhim khu kev qha cov khoom lag luam zoo.

3> Hloov raws li cov lus qhia tshwj xeeb

VAlve hloov yuav tsum tau nqa tawm raws li kev qhia tshwj xeeb, suav nrog cov kauj ruam hauv qab no:

1. Kaw lub pob valve: ua ntej hloov, lub pob valve yuav tsum raug kaw thiab nruab nrab hauv nruab nrab ntawm cov raj xa dej yuav tsum tau muab pov tseg.
2.
3. Ntxuav saum npoo: ntxuav sab hauv thiab sab nraud ntawm lub valve kom tswj kev sib khi zoo.
4. Nruab lub tshiab valve: Nruab lub tshiab valve rau lub flange thiab zawm nws nruj me ntsis ntawm cov ntsia liaj qhov rooj sib txuas.
5. Tswv yim ua tiav, tom qab kev teeb tsa valve yog nqa tawm kom ntseeg tau tias kev ua haujlwm valve yog hloov tau thiab kev sib khi yog qhov zoo.

4> Khaws cov ntaub ntawv zoo

Tom qab hloov lub valve, hloov hnub, hloov Valve cov qauv hom, hloov cov neeg ua haujlwm thiab cov ntaub ntawv yuav tsum tau sau cia. Thiab raws li cov cai ntawm tus qauv kev cai qhia.

5> Them nyiaj rau kev nyab xeeb

Thaum hloov lub valve, koj yuav tsum xyuam xim kom ntseeg tau tias koj tus kheej kev nyab xeeb. Tus neeg teb xov tooj yuav tsum muaj cov khoom siv kev nyab xeeb, xws li hnab looj tes thiab goggles. Mob siab rau kev tiv thaiv thaum lub sijhawm ua haujlwm kom muaj kev nyab xeeb.

Tag

Los ntawm kev qhia ntawm tsab xov xwm no, peb nkag siab txog cov qauv hloov chaw pua hloov thiab cov cai. Rau kev hloov ntawm lub valve, peb yuav tsum xaiv lub sijhawm yog, qhov tsim nyog valve thiab hom, ua raws li cov txheej txheem kev ua haujlwm ntawm kev nyab xeeb thiab kev nyab xeeb tom qab hloov kev nyab xeeb. Tsuas yog los ntawm kev ua cov kev sib tham no tuaj yeem peb ua kom cov kev siv thiab kev nyab xeeb ntawm lub valve.