Cov teeb meem xav tau kev saib xyuas thaum txhim kho piston pas nrig
Jun 20, 2022
Lub piston pas nrig yog ib qho txuas uas feem ntau siv nyob rau hauv yuav luag txhua yam khoom siv tshuab, yog li peb yuav tsum tau them sai sai rau nws cov installation. Txwv tsis pub, lub cuab yeej yuav tsis ua haujlwm zoo yog tias teeb tsa tsis raug. Txhawm rau txhim kho kev sib dhos zoo ntawm cov cuab yeej siv rau kev ua haujlwm zoo dua. Ua ntej txhim kho lub piston pas nrig, xyuas kom meej tias qhov sib txuam clearance ntawm lub piston thiab lub tog raj kheej ua tau raws li qhov yuav tsum tau ua, thiab xyuas seb qhov ntev ntawm lub tog raj kheej liner puas tsim nyog.
Tom qab kev tshuaj xyuas, yog tias pom muaj qhov txawv txav, nws yuav tsum tau nruab ib lub nplhaib sealing tshiab. Lub piston qws chaw tsim tshuaj paus yuav tsum xyuas kom meej tias lub nplhaib sealing yog tiaj thiab tsis twisted. Thiab nyob rau hauv cov txheej txheem no, tsis txhob lo rau cov roj, thiaj li tsis mus soften cov roj hmab, tsis muaj zog elasticity thiab poob lub sealing nyhuv. Nyob rau tib lub sijhawm, tus nqi tsim nyog ntawm sealant tuaj yeem siv nyob ib puag ncig lub piston pas nrig sealing nplhaib, thiab daim ntawv thov yuav tsum tsis tu ncua, txawm thiab tsis cuam tshuam.
Thaum txhim kho lub piston pas nrig hauv cov khoom siv, tshwj xeeb tshaj yog nyob rau hauv cov txheej txheem ntawm kev txhim kho lub tog raj kheej liner, nco ntsoov tias ob txhais tes sib npaug sib npaug los nias lub tog raj kheej liner nyob rau hauv qhov chaw. Thiab xyuas qhov siab ntawm txhua lub tog raj kheej saum lub dav hlau sab sauv ntawm lub tog raj kheej thaiv kom tsis txhob deformation ntawm lub tog raj kheej taub hau los yog tsis zoo sealing thaum nruj lub tog raj kheej thaiv bolts. Yog tias muaj cov xwm txheej, lub tog raj kheej gasket thiab lub tog raj kheej lub taub hau yuav tsum tau teeb tsa, thiab tsis muaj qhov xau yuav tsum suav tias yog tsim nyog.
Thaum txhim kho, nws yog ib qho tsim nyog yuav tsum tau them sai sai rau qhov kev sib txuas thiab kev txhim kho ntawm lub installation. Feem ntau, piston pas nrig txuas nrog lub piston, yog li nws yuav tsum tau ua tib zoo txiav txim siab yog tias qhov kev sib txuas ruaj khov thiab yuav tsum tau muab xauv. Kuj tseem muaj ntau yam teeb meem tshwm sim los ntawm kev hnav thiab kev sib txuas tsis raug ntawm cov khoom sib txuas.
Cov saum toj no yog qee qhov teeb meem uas yuav tsum tau them sai sai rau thaum txhim kho piston pas nrig hauv cov khoom siv. Tsis tas li ntawd, thaum lub sij hawm installation, peb yuav tsum xyuam xim rau nws qhov teeb meem sealing, vim hais tias tseem muaj qee qhov sib txawv ntawm lub piston foob thiab lub piston pas nrig foob, thiab qhov luaj li cas ntawm qhov sib txawv yog ib qho teeb meem uas yuav tsum tau them sai sai rau lub sijhawm. txheej txheem sealing.
