Kev khiav hauj lwm kub yog nyob rau hauv 30-80℃Celsius ntau yam. Nyob rau hauv qhov teeb meem no, compression-type sealing Cheebtsam feem ntau yog siv, haum rau cov dej thiab acidic media, tso cai rau kev ua tau zoo nyob rau hauv qhov chaw no.
Lwm qhov xwm txheej suav nrog kev ua haujlwm siab - kub. High - qhov kub thiab txias tau muab faib ua ntau pawg: nruab nrab ntawm 100-150 degrees Celsius, qhov twg graphite rings feem ntau yog siv rau kev sib khi; Nyob nruab nrab ntawm 150-220 degrees Celsius, yog tias qhov nruab nrab yog cov roj hloov hluav taws xob, cov khoom yuav tsum tau hloov nrog PTFE rings, thiab lub caij nplooj ntoos hlav yuav tsum tau hloov nrog 55-gauge caij nplooj ntoos hlav, uas muaj peev xwm tswj tau nws elasticity qis dua 260 degrees Celsius, yog li xyuas kom meej tias cov nyiaj them poob haujlwm tsis cuam tshuam.
Yog hais tias qhov kub thiab txias tseem nce mus txog 220-300 degrees Celsius, ces antimony-impregnated sealing rings thiab PTFE stacked rings yuav tsum tau siv, thiab lub caij nplooj ntoos hlav yuav tsum tau hloov nrog 631 khoom caij nplooj ntoos hlav. Lub nplhaib antimony-impregnated tuaj yeem ua haujlwm ib txwm ntawm qhov kub txog li 400 degrees Celsius, thiab lub caij nplooj ntoos hlav kuj zoo ib yam.
Kuj tseem muaj qhov xwm txheej tshwj xeeb uas muaj dej txias hauv qab 0 degrees Celsius. Qhov chaw ua haujlwm no yuav tsum tau siv cov graphite seals thiab stainless hlau springs, thiab cov ncej txuas kuj yuav tsum tau ua los ntawm stainless hlau. Txwv tsis pub, nyob rau hauv cov kev khiav hauj lwm no, xeb thiab to yuav tshwm sim nyob rau hauv ob peb lub hlis. Yog li ntawd, thaum xaiv ib qho kev sib koom ua ke, nws yog ib qho tseem ceeb uas yuav tau xaiv cov khoom tsim nyog rau koj cov khoom kom ua tiav qhov kev ua tau zoo tshaj plaws thiab kev txhim kho.