1. Muaj ob peb lub hauv paus rau kev rhuav tshem ntawm cov o-rings, ntawm qhov uas muaj kev cuam tshuam tseem ceeb ntawm cov kub. Kev kub ceev accelerate cov laus ntawm roj hmab cov ntaub ntawv.
2. Muaj ntau yam cuam tshuam txog hydraulic o-ring. Tam sim no peb qhia cov yam ntxwv ntawm kub. Qhov siab dua rau qhov chaw ua haujlwm kub, qhov loj dua cov txheej txheem ntawm o-ring. Thaum twg tus nqi deformation yog 40% lossis tshaj rod saud, cov leakage tshwm sim. Yog li, qhov kub ntawm lub cev tsis sib haum ntawm ob peb lub tebchaw no tsuas yog siv li 70 ° C rau cov roj hmab nitrile, 100 ° C rau EPDM, thiab 140 ° C rau roj hmab. Thawj qhov kev nyuab siab ua rau O-cov nplhaib ntawm cov khoom siv roj hmab vim kev sib deev yuav maj mam txo thaum O-ring kev so kom txaus thiab qhov kub tob tob tuaj.
3, qhov kub siab dhau heev lawm los yog qis hydraulic o-ntiv nplhaib yuav muaj kev cuam tshuam, Tuam Tshoj tus qauv roj hmab cov ntaub ntawv O-nplhaib loj hloov ntawm txawv txav hauv lub rooj. O-nplhaib ntawm hydraulic o-rings ntawm tib cov ntaub ntawv muaj qis compression set tus nqi ntawm O-rings nrog loj cross-sectional diameters nyob rau tib kub.
4. Cov phiaj oob qhab ua hauj lwm ntawm qhov qis tshaj zero-temperatures tej zaum yuav tau txo lawv lub zog los yog tag nrho vim poob qis hauv qhov kub. Nyob rau hauv cov ntaub ntawv ntawm -50 ~ -60 ° C, cov roj hmab cov ntaub ntawv uas tsis pub kom tsawg kub yuav poob tag thawj cov kev nyuab siab; txawm tias cov khoom siv roj hmab ua rau cov neeg tsis muaj zog, qhov pib ntxhov siab thaum lub sij hawm no yuav tsis ntau dua 25% ntawm kev ntxhov siab thaum pib ntawm 20 ° C. Qhov no yog vim hais tias thawj zaug pib ntawm hydraulic o-nplhaib yog nyob ntawm linear expansion coefficient. Vim li no, thaum xaiv thawj zaug nrawm, nws yuav tsum tau ua kom paub tseeb tias nws tseem muaj peev xwm txaus seev tom qab kev ntxhov siab txo vim kev so thiab kub poob. O-rings kev ua haujlwm ntawm subzero kub yuav tsum tau them rau qhov kev ntsuas rov qab thiab qhov kev hloov ntawm cov khoom siv roj hmab.
5, hauv qhov tsim, yuav tsum sim xyuas kom hydraulic O-ntiv nplhaib muaj ib txoj haujlwm tsis haum, los yog siv cov khoom kub, kub qis hydraulic O-nplhaib khoom, thiaj li mus cuag kev pab cuam lub neej.
