Dab tsi yog cov txheej txheem xaiv rau li qub

Valve xaiv cov txheej txheem: Ntau qhov kev txiav txim siab los xyuas kom meej cov txheej txheem

Xaiv rau hauv tus account ntau yam kom tau raws li qhov yuav tsum muaj ntawm kev nyab xeeb, ruaj khov, thiab ua haujlwm tau zoo ntawm cov kab ke. Cov kev xaiv tseem ceeb ntawm cov txheej txheem muaj raws li hauv qab no:

1.Fluid cov yam ntxwv

· Siv dej hom: hauv cov roj av, cov pa ntxiv tuaj yeem xaiv rooj vag li qub, lub ntiaj teb li qub, thiab lwm yam; Combustible thiab cov pa roj tawg tau xaiv nrog kev sib khi thiab hluav taws thiab tawg tsis kam, xws li pob ntses-tiv thaiv cov qauv hluav taws xob. Nyob rau hauv cov nqe lus ntawm cov kua dej, muaj ntau yam kev xaiv ntawm dej huv; Rau cov kua muaj cov khoom khov kho, hnav-resistant li qub li plug li cas yuav tsum raug xaiv kom tiv thaiv kev hnav thiab thaiv; Corrosive kua xav tau cov roj ua los ntawm cov khoom siv corrosion-resistant, xws li stainless hlau thiab li qub, nyob ntawm nruab nrab.

Dej kub: Kev ntsuas kub siab (siab dua 450 ℃) Kev tiv thaiv kub tsis kam, Tsawg cov kua dej (qis dua -40 ℃) yuav tsum muaj cov khoom siv qis-kub thiab tsawg siv cov pa nitrogen thiab cov kua pa oxygen thiab cov kua pa oxygen thiab cov kua pa oxygen thiab cov kua pa oxygen

· Haus Lub Siab: Rau cov kua dej tsis muaj zog (tsawg dua 1.6mpa), zoo li cov khoom siab siab tau xaiv tau; Kev kub siab kua dej siab (nruab nrab siab 1.6-10MPA, muaj kev kub siab ntau dua 10mpa) yuav tsum tau siv cov kev siv siab siab, xws li cov khoom siv siab kaw.

Dej Viscosity: Cov kua dej viscosity qis: Cov kua dej qis tsawg muaj ntau yam kev xaiv xaiv; Cov kua dej siab siab yog nquag mus rau adhesion thiab blockage, yog li nws yog ib qho tsim nyog los xaiv cov rooj vag li qub thiab cov khoom muaj peev xwm thiab cov thaiv qis. Yog tias tsim nyog, Fais lossis pneumatic actuatators yuav tsum tau siv.

2.Proness muaj nuj nqi

· Txiav kev ua haujlwm: Cov tawv nqaij muaj cov kua dej tsis yeem, qhib tau yooj yim thiab kaw, thiab haum rau cov kav dej loj; Lub pob hluav taws xob kaw tau kaw zoo thiab haum rau qee zaus nrog kev xav tau kev xav tau; Lub pob valve hloov sai thiab ntsaws ruaj ruaj, haum rau nquag qhib thiab kaw; Npauj npaim li qub muaj ib tus qauv yooj yim thiab ntim me me, ua rau lawv haum rau cov kab zauv loj-siab.

· Kho kom haum: thaum ntws thiab siab yuav tsum tau hloov kho, txoj kev tswj hwm valve siv tau los kho qhov qhib kev tswj hwm raws li kev tswj hwm lub teeb tsa. Muaj ntau hom xws li ib lub rooj zaum, ob lub rooj zaum ob chav, thiab tes tsho tswj cov khoom qub.

· Ntsuam xyuas nuj nqi: Kos Valve rau kev tiv thaiv cov pa roj hmab dej tau zoo, haum rau cov dej tsis haum ntsug Viav vias xyuas cov roj puas tau muaj kua dej tsis zoo thiab haum rau txoj kab uas loj ntawm txoj kab rov tav kab rov tav kab rov tav.

· Kev tiv thaiv kev nyab xeeb kev nyab xeeb muaj nuj nqi: valve valve tiv thaiv cov khoom siv lossis cov raj xa dej los ntawm cov nqi teev tseg, thiab cia li qhib mus ua kua dej thaum lub siab siab dhau; Kev phom sij tawg yog cov cuab yeej tiv thaiv kev nyab xeeb uas tau tawg thiab tso dej thaum lub siab mus txog qhov muaj nuj nqis bursting.