Automotive roj hmab sealing rings, tseem hu ua silicone roj hmab O-rings, belongs rau ib qeb ntawm silicone khoom. Nws lub peev xwm ntawm daim ntawv thov txhais tau tias nws yog siv rau sealing thiab waterproofing.
Qhov ntsuas kub hloov ntawm cov tsheb roj hmab sealing nplhaib yog muaj zog, thiab lawv tuaj yeem siv tau ntawm qhov kub ntawm -50 degree mus rau 250 degree . Lawv yeej siv tas li ntawm 150 degree yam tsis muaj kev hloov pauv, thiab lawv cov ntaub ntawv tshwj xeeb tuaj yeem ua tau raws li tus qauv ntawm 300 degree. Yog li ntawd, txawm tias boiling dej yog tsis yooj yim rau kev puas tsuaj rau automotive roj hmab seals. Yog tias cov khoom noj khoom haus yuav tsum tau muab kaw, silicone sealing rings kuj tseem siv tau vim tias cov khoom siv silicone tsis muaj tshuaj lom, tsis muaj ntxhiab, thiab muaj cov txheej txheem kev tsim nyog, xws li cov zaub mov qib silicone, qib kev kho mob silicone roj hmab, thiab lwm yam.
Automotive roj hmab sealing rings kuj muaj kev rwb thaiv tsev zoo, nrog rau lawv cov dielectric poob, voltage kuj, arc kuj, corona kuj, ntim kuj coefficient, thiab nto kuj coefficient qeb thib ob ntawm cov ntaub ntawv rwb thaiv tsev. Ntxiv mus, lawv cov hluav taws xob kev ua tau zoo tshwj xeeb yog cuam tshuam los ntawm qhov kub thiab txias.
Yog li ntawd, cov dej tsis zoo ntawm lub tsheb roj hmab sealing nplhaib yog qhov zoo heev. Thiab ntau hom sealing nplhaib tuaj yeem tsim raws li cov khoom sib txawv, xws li fluororubber sealing rings, chloroprene rubber sealing rings, nitrile rubber sealing rings, thiab lwm yam.