Txoj moo

Vim li cas npauj npaim li qub ib txwm ua tsis zoo?

2025-09-12

Nquag ua tsis tiavNpauj Npaim Li Qubfeem ntau cuam tshuam nrog se foob tsis ua haujlwm, kev ua haujlwm tsis zoo, thiab kev cuam tshuam sab nraud. Cov kev soj ntsuam hauv qab no yuav ua raws li cov hom ua tsis tiav:


Sealing tsis ua hauj lwm ua rau xau dej: kev puas tsuaj rau kev sib khi saum npoo av lossis embedding ntawm impurities yog cov ua rau. Tom qab kev siv ntev ntev, kev sib khi ntawm tus npauj npaim yuav raug puas tsuaj los ntawm kev sib txhuam thiab cov av thiab tsis muaj zog ua ntej, ua rau sab hauv to. Piv txwv li, kev laus, hardening, lossis corrosion ntawm lub nplhaib sealing tuaj yeem exacerbate qhov teeb meem xau. Ib qho ntxiv, xau ntawm ob xaus ntawm lub valve feem ntau yog tshwm sim los ntawm kev ua tsis tiav ntawm cov yeeb nkab flange, ntawm lub valve bwj yog ncaj qha rau kev hnav thiab kev laus ntawm cov tog sib khi.

Kev ua haujlwm tsis zoo tuaj yeem ua haujlwm tsis tiav: Lub valve tsis tuaj yeem qhib tag nrho lossis cov khoom sib tw lossis cov khoom siv tsis sib xws (xws li cov cab tiaj (xws li cov cab iav thiab hnav khaub ncaws cab). Kev ua haujlwm ntau dhau yuav ua rau kev sib txuas tsis sib npaug vim muaj kev sib txhuam siab ntawm tus npauj npaim thiab lub cev tsis sib haum, lossis kev teeb tsa nruab nrab, lossis kev teeb tsa tsis raug. Piv txwv li, bent lossis daig valve qia tuaj yeem ncaj qha cuam tshuam valve ua, thaum tsis muaj lubrication puas tuaj yeem coj mus sib kis, sib sau ua kev lom.

Kev cuam tshuam sab nraud tuaj yeem ua rau kev ua tsis zoo: cov dej ntws ntau dhau, ua haujlwm ntev, thiab ntev ntev yuav ua rau lub zog kev puas tsuaj rau lub cev. Cov resonance tshwm sim los ntawm kev teeb tsa tsis txaus ntseeg yuav ntxiv ua kom muaj teeb meem vib tsuag. Tsis tas li ntawd, ib puag ncig cov khoom siv hluav taws xob siab tuaj yeem ua kom nrawm dua ntawm cov khoom lag luam hlau) (kub ntxhov siab (qhov kub thiab txias rau cov khoom siv ntawm cov khoom sib txuas thiab cov khoom sib kis. Piv txwv, hluav taws xobNpauj Npaim Li QubTej zaum yuav tau maj mam nyob hauv ib puag ncig qis vim muaj viscosity ntawm lubricating roj.


Cov xov xwm ntsig txog
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