Valves ua lub luag haujlwm tseem ceeb hauv ntau yam kev lag luam.Nyob rau hauv cov txheej txheem ntawm kev siv lub valve, qee zaum yuav muaj cov teeb meem xau, uas yuav tsis tsuas yog ua rau lub zog thiab cov peev txheej, tab sis kuj yuav ua rau muaj kev puas tsuaj rau tib neeg kev noj qab haus huv thiab ib puag ncig.Yog li ntawd, kev nkag siab txog qhov ua rau ntawm lub valve to thiab cov kev daws teeb meem yog qhov tseem ceeb rau kev tswj xyuas cov khoom siv ua haujlwm zoo thiab tiv thaiv ib puag ncig.

1.Closure pieces poob tawm ua rau to

(1) Lub zog ua haujlwm ua rau qhov chaw kaw kom dhau qhov chaw ua ntej, thiab qhov txuas txuas tau raug puas thiab tawg;

(2) Cov khoom siv ntawm cov khoom sib txuas xaiv tsis tsim nyog, thiab nws yog corroded los ntawm nruab nrab thiab hnav los ntawm lub tshuab rau lub sijhawm ntev.

Txoj kev tu:

(1) Kaw lub valve nrog lub zog tsim nyog, qhib lub valve tsis tuaj yeem tshaj qhov chaw tuag, tom qab lub valve qhib tag nrho, lub log yuav tsum thim rov qab me ntsis;

(2) Xaiv cov khoom tsim nyog, cov fasteners siv rau kev sib txuas ntawm qhov kaw thiab lub qia valve yuav tsum muaj peev xwm tiv taus qhov nruab nrab ntawm corrosion, thiab muaj qee yam khoom siv zog thiab hnav tsis kam.

2. Cov dej ntws tawm ntawm qhov chaw filling (muaj peev xwm siab)

(1) Kev xaiv cov khoom ntim tsis raug, tsis tiv taus corrosion ntawm qhov nruab nrab, tsis ua raws li lub valve siab siab lossis lub tshuab nqus tsev, qhov kub thiab txias tsis zoo;

(2) Kev ntim khoom tsis raug teeb tsa kom raug, thiab muaj qhov tsis xws luag xws li cov cim me me, cov hlua khi tsis zoo, nruj thiab xoob;

(3) Cov muab tub lim tshaj lub sij hawm siv, tau aging, poob ntawm elasticity;

(4) Valve qia precision tsis siab, khoov, corrosion, hnav thiab lwm yam tsis xws luag;

(5) Tus naj npawb ntawm cov nplhaib ntim tsis txaus, thiab lub caj pas tsis raug nias kom nruj;

(6) Lub caj pas, ntsia liaj qhov rooj, thiab lwm qhov chaw raug puas tsuaj, kom lub caj pas tsis tuaj yeem raug compressed;

(7) Kev ua haujlwm tsis raug, kev siv zog ntau dhau, thiab lwm yam.;

(8) Lub caj pas yog skewed, qhov sib txawv ntawm lub caj pas thiab lub valve qia yog me me los yog loj heev, ua rau lub valve qia hnav thiab ntim puas.

Txoj kev kho:

(1) Cov khoom thiab hom muab tub lim yuav tsum raug xaiv raws li kev ua haujlwm;

(2) Txhim kho cov ntim khoom kom raug raws li cov kev cai cuam tshuam, cov ntim yuav tsum muab tso thiab nias txhua lub voj voog, thiab qhov sib koom ua ke yuav tsum yog 30C lossis 45C;

(3) Lub sijhawm siv ntev dhau lawm, kev laus, kev ntim khoom puas yuav tsum tau hloov lub sijhawm;

(4) Lub qia valve yuav tsum ncaj thiab kho tom qab khoov thiab hnav, thiab cov khoom puas yuav tsum tau hloov raws sij hawm;

(5) Kev ntim khoom yuav tsum tau muab ntsia raws li tus naj npawb ntawm cov nplhaib, lub caj pas yuav tsum tau nruj thiab sib npaug, thiab lub tes tsho xovxwm yuav tsum muaj qhov sib txawv ua ntej nruj ntawm ntau tshaj 5 hli;

(6) Lub kaus mom puas, bolts thiab lwm yam yuav tsum tau kho lossis hloov lub sijhawm;

(7) Yuav tsum ua raws li cov txheej txheem kev khiav hauj lwm, tshwj tsis yog rau kev cuam tshuam ntawm tes log, kom ceev lub zog ua haujlwm;

(8) Lub caj pas bolt yuav tsum tau nruj sib npaug thiab sib npaug.Yog tias qhov sib txawv ntawm lub caj pas thiab lub valve qia me dhau, qhov sib txawv yuav tsum tau nce ntxiv;Lub caj pas thiab qia tshem tawm loj heev, yuav tsum tau hloov.

Zoo siab txais tosJinbinvalve- lub chaw tsim khoom 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!