Txoj moo

Dab tsi yog vim li cas rau qhov tsis ua haujlwm ntawm kev sib khi ua tau zoo ntawm rooj vag li qub?

Kev sealing kev ua tsis tiav ntawmRooj vag Li Qubfeem ntau yog los ntawm cov laj thawj hauv qab no:


Sealing nto tshwm

Hnav thiab kua muag: nquag qhib thiab kaw cov rooj vag li qub, yuav maj mam ua rau cov chaw sib khi ntawm lub siab thiab qhov tsis sib xws ntawm kev sib khi ua haujlwm. Piv txwv li, hauv cov kav dej thauj cov xov xwm uas muaj cov khoom siv uas muaj cov khoom siv, cov nplais yuav ua rau cov kev hnav ntawm cov khoom sib khi.


Corrosion: Yog hais tias qhov nruab nrab yog corrosive, nws yuav ua rau cov tshuaj yaig uas yaig rau kev sib khi saum npoo av, ua kom cov qauv ua kom tus qauv thiab kev ua tau zoo ntawm cov khoom sib khi. Muaj zog acid thiab alkali media tuaj yeem ua rau pitting thiab pitting corrosion ntawm cov hlau sefting nto, cuam tshuam rau cov nyhuv seading.

Kev puas tsuaj: thaum lub teeb tsa, kev thauj mus los, lossis siv, cov kab kos, coj mus txawv txav xws li cov kab nrib pleb thiab lwm yam, coj mus rau kev sib tsoo.


Valve lub rooj thiab cov teeb meem rooj vag

Lub rooj zaum xoob: Yog tias kev sib txuas ntawm lub rooj tog hluav taws xob thiab lub pob hluav taws xob tsis tau xoob nyob rau hauv nruab nrab ntawm cov chaw sib cav los hloov pauv thiab ua rau hauv kev sib khi tsis ua haujlwm.

Lub rooj sib tw deformation: Thaum lub qhov rooj kis tsis sib xws los yog kub, nws yuav deform, nws yuav deform, nws tuaj yeem ua rau lub rooj vag kom haum nrog lub rooj valve thiab ua rau muaj kev kub ntxhov. Piv txwv li, yog tias arooj vag valveKev khiav haujlwm ntev ntev nyob rau hauv cov kev mob siab, lub rooj vag yuav deform vim tsis muaj kev nthuav dav thermal.

Cov lag luam tsis raug thiab txij nkawm

Lub kaw lus tsis txaus ntseeg: Tus neeg teb xov tooj tsis tau qis dua lub rooj vag valve thaum kaw nws, ua rau muaj qhov chaw khoob ntawm cov chaw sib khi thiab ua rau nruab nrab toast.

Txij Nkawm DealiCiency: Lub sijhawm ntev tsis muaj txij nkawm tuaj yeem ua rau cov tsub zuj zuj ntawm impurities, av, etc. sab hauv lubrooj vag valve, cuam tshuam rau kev sib khi kev ua tau zoo ntawm kev sib khi saum npoo. Lub caij no, qhov tsis muaj kev soj ntsuam tsis tu ncua thiab hloov cov ntsaws ruaj ruaj kuj tseem tuaj yeem ua rau qhov txo qis hauv kev ua haujlwm.


Cawv ntawm cov yam ntxwv nruab nrab

Kev hloov pauv siab: Cov kev hloov pauv tsis tu ncua hauv qhov nruab nrab ntawm lub rooj vag thiab lub rooj zaum valve, ua rau raug kaw.

Qhov kub ntau yam txawv: Qhov kub hloov pauv ntawm qhov nruab nrab tuaj yeem ua rau cua sov thiab kev cog lus ntawm ntau yam ntawm lub rooj vag valve. Yog hais tias cov kev nthuav dav coefficients ntawm txhua qhov sib txawv yog qhov sib txawv, thermal kev ntxhov siab yuav tsim tawm, ua rau muaj kev cuam tshuam ntawm kev sib khi ua ke thiab cuam tshuam rau kev sib khi ua haujlwm.


Cov xov xwm ntsig txog
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