Graphite Packing, raws li lub siab -} Kev ua sealing cov khoom siv, ua lub luag hauj lwm tseem ceeb hauv kev lag luam. Nws tshwj xeeb cov khoom siv lub cev thiab tshuaj lom neeg ua rau nws nyiam cov kev sib khi ntawm qhov siab- kub, thiab cov chaw muaj zog. Kab lus no yuav tshawb txog cov yam ntxwv cov txuj ci, cov chaw thov tseem ceeb, thiab yav tom ntej kev txhim kho cov qauv ntawm graphite graphite.
Cov yam ntxwv kev qhia ntawm graphite packing
Cov ntsiab lus zoo ntawm graphite packing lus dag nyob rau hauv nws zoo heev siab - kub kuj. Cov graphite graphite muaj qhov taw qhia melting ntawm txog 3650 degree, tswj cov txheej txheem stability txawm txawm tias thaum muaj kub heev. Yog li ntawd, nws tau siv dav hauv qhov siab - qhov chaw ib puag ncig hauv kev lag luam xws li petrochemicals, thiab metallurgy. Tsis tas li ntawd, graphite muaj ib qho qis heev coefficient ntawm kev sib txhuam, ua kom zoo txo cov chaw ntim khoom thiab cov khoom siv txuas ntxiv.
Tshuaj lom neeg ruaj khov yog lwm yam tseem ceeb ntawm graphite packing. Nws cov khoom ua pov thawj zoo heev corrosion tsis kam rau feem ntau cov acids, hauv paus, thiab cov kuab tshuaj organic, tshwj xeeb hauv oxidizing media. Los ntawm kev ntxiv tus nqi tsim nyog ntawm hlau hlau (xws li stainless hlau) lossis xws li kev ua tau zoo polytetraThrene), xws li kev ua tau zoo dua los ua kom tau raws li cov kev lag luam muaj ntau yam kev lag luam.
Daim ntawv thov tseem ceeb
Hauv kev lag luam petrochemical, graphite cov foob siv hauv cov tshuab sib khi rau cov khoom muaj zog, thiab reactors, muaj zog, xws li kub thiab nias siab. Nyob rau hauv lub zog kev lag luam, tshwj xeeb yog nuclear thiab thermal fais fab nroj tsuag, cov ntaub ntawv yooj yim rau cov khoom tseem ceeb rau lawv cov hluav taws xob thiab cov raj hluav taws xob thiab cov raj hluav taws xob thiab siab} kub tsis kam.
Graphite Thauners tseem muaj cov ntawv thov tseem ceeb hauv nkoj los ua khoom noj, thiab kev lag luam tshuaj. Nyob rau hauv cov zaub mov thiab tshuaj noj tshuaj, kho cov zaub mov- qib graphite cov qauv kev nyab xeeb thiab muaj kev nyab xeeb khoom.
Kev tsim kho yav tom ntej
Nrog kev nce qib ntawm thev naus laus zis thev naus laus zis, cov kev xav tau rau cov khoom ntim khoom nce ntxiv. Kev txhim kho yav tom ntej ntawm graphite fitters yuav tsom rau cov chaw hauv qab no:
1. Kev hloov kho ua haujlwm: Txhim kho cov thermal conductivity, hnav tsis kam, thiab cov creep tsis zoo los ntawm nanotechnology lossis cov khoom siv sib xyaw kom yoog kom haum rau kev ua haujlwm ntau ntxiv.
2. Kev tiv thaiv ib puag ncig thiab kev ruaj khov: Tsim cov qes qis- pa graphite tub txig cov ntawv thov rov ua dua tshiab hauv kev lag luam.
3. Cov ntaub ntawv ua haujlwm ntse: Kev Tsim Kho Cov Tshuab Sensor, peb tab tom tsim cov peev xwm saib xyuas cov peev xwm tshuaj xyuas cov peev xwm los xyuas cov kev saib xyuas ntawm cov tshuab khaws cia.
Graphite ntim, nrog nws qhov kev zam siab siab - kub thiab corrosion tsis zoo thiab cov khoom sib txhuam tsawg heev hauv cov khoom siv hluav taws xob niaj hnub no. Nrog kev nce qib nruam ntawm cov ntaub ntawv txuj ci, daim ntawv thov tau nthuav dav, ua rau muaj kev tsim khoom dua, kev tiv thaiv tshiab, thiab kev tiv thaiv tshiab, thiab kev tiv thaiv ib puag ncig. Nyob rau hauv lub neej yav tom ntej, los ntawm kev txhim kho kev tsim kho tshiab thiab cov txheej txheem ua kom zoo dua, cov ntaub pua tsev yuav txuas ntxiv rau kev txhim kho kev lag luam tshuab rau kev ua tau zoo, kev ntseeg tau, thiab kev txawj ntse.
