Nws pib qhov zoo siab Lub Cav Dej Pump Gasket

Lus piav qhia luv luv:

Soft Hlau yog cov khoom siv foob tshiab ua los ntawm nyias hlau phaj, stainless phaj, txhuas phaj los yog lwm yam hlau phaj nrog hluavtaws roj hmab coated ntawm nws ob qhov chaw.

Txij li thaum nws sib txuas cov rigidity ntawm hlau nrog elasticity ntawm roj hmab, nws kuj yog siv los ua ib daim ntawv uas yuav tsum tau lub suab thiab kev co rwb thaiv tsev.

Cov hlau mos yog ib hom tshiab ntawm cov khoom sib khi ua los ntawm cov hlau nyias, stainless hlau, txhuas lossis lwm cov ntawv hlau coated nrog hluavtaws roj hmab ntawm ob sab.

Vim tias nws sib txuas cov rigidity ntawm cov hlau nrog elasticity ntawm cov roj hmab, nws kuj yog siv los ua cov ntaub ntawv uas yuav tsum tau muaj suab rwb thaiv tsev thiab vibration-proof zog.

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Gasket

Gasket yog lub tshuab foob uas ua rau qhov chaw nruab nrab ntawm ob lossis ntau qhov chaw sib txuas, feem ntau tiv thaiv kom tsis txhob ntws los ntawm lossis mus rau hauv cov khoom sib koom thaum nyob hauv compression.

Gaskets tso cai rau "tsawg dua-zoo meej" mating qhov chaw ntawm lub tshuab qhov chaw uas lawv tuaj yeem sau qhov tsis sib xws. Gaskets feem ntau yog tsim los ntawm kev txiav los ntawm cov ntaub ntawv.

Kauv-qhov txhab gaskets

Kauv-qhov txhab gaskets suav nrog kev sib xyaw ntawm cov khoom siv hlau thiab muab tub lim.[4] Feem ntau, lub gasket muaj hlau (feem ntau carbon nplua nuj los yog stainless hlau) raug mob sab nraud nyob rau hauv ib ncig ncig (lwm cov duab yog ua tau)

nrog rau cov khoom muab tub lim (feem ntau yog ib qho yooj yim graphite) qhov txhab nyob rau hauv tib yam tab sis pib los ntawm kev tawm tsam. Qhov no ua rau alternating txheej ntawm muab tub lim thiab hlau.

Muab ob npaug rau-jacketed gaskets

Ob-jacketed gaskets yog lwm qhov sib xyaw ua ke ntawm cov khoom siv thiab cov khoom siv hlau. Hauv daim ntawv thov no, lub raj nrog qhov xaus uas zoo li "C" yog ua los ntawm cov hlau nrog ib qho ntxiv ua kom haum rau hauv lub "C" ua lub raj tuab ntawm cov ntsiab lus sib tham. Cov muab tub lim yog pumped ntawm lub plhaub thiab daim.

Thaum siv, lub compressed gasket muaj cov hlau ntau dua ntawm ob lub tswv yim uas ua rau kev sib cuag (vim yog lub plhaub / thooj sib cuam tshuam) thiab ob qhov chaw no tau ris lub nra ntawm kev sib khi.

Txij li txhua yam uas xav tau yog lub plhaub thiab daim, cov gaskets no tuaj yeem tsim los ntawm yuav luag txhua yam khoom uas tuaj yeem ua rau hauv daim ntawv thiab muab tub lim tuaj yeem muab tso rau.

Daim ntawv thov Scenario

Nyob rau hauv lub cav tsheb, lub twj tso kua mis gaskets yog siv rau ntawm qhov chaw tseem ceeb ntawm lub twj tso kua mis vaj tsev thiab lub cav thaiv. Thaum lub sij hawm ua haujlwm, cov gaskets kaw lub high-pressure coolant circuits - ua rau lub thermal cycles los ntawm txias pib (piv txwv li, -20 ° F / -29 ° C) mus rau lub siab tshaj plaws kev khiav hauj lwm kub siab tshaj 250 ° F (121 ° C). Piv txwv li, nyob rau hauv lub tsheb thauj mus los nce qib siab hauv load, lub gasket yuav tsum muaj kev ncaj ncees tiv thaiv 50+ psi coolant siab thaum tiv thaiv degradation los ntawm ethylene glycol additives thiab kev co. Tsis ua hauj lwm cuam tshuam cov cua txias lub foob, ua rau coolant poob, overheating sai, thiab muaj peev xwm cav qaug dab peg - ncaj qha validating kev lag luam cov ntaub ntawv txuas cov cua txias tsis ua hauj lwm mus rau 30% ntawm lub cav tawg.

Yav dhau los: Tsis siv neeg core teeb / Tsis siv neeg core bonded washer

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