Roj hmab foob yog ib chav kawm dav dav - lub hom phiaj tseem ceeb hauv cov khoom sib khi, siv ntau yam xws li tsheb, tshuab, hluav taws xob, petrochemicals, aerospace, semiconductor manufacturing, thiab kev kho mob. Lawv yog ib qho ntawm cov khoom tseem ceeb rau kev nyab xeeb ntawm kev lag luam khoom siv. Kev lag luam tab tom txhim kho nyob rau hauv ob qho tib si ib txwm muaj thiab cov khoom tshiab.
Hauv kev lag luam automotive, cov roj hmab foob yog cov khoom siv tseem ceeb hauv cov tshuab, kev sib kis, qhov rooj, thiab cov tshuab cua txias. Nyob rau hauv lub tshav pob ntawm lub zog tshiab, daim ntawv thov scenarios tau nthuav dav, thiab cov kev ua tau zoo ntawm cov ntsaws ruaj ruaj yog nruj dua, nrog rau kev siv nyob rau hauv peb - hluav taws xob systems xws li roj teeb ntim sealing thiab hluav taws xob tsav system sealing. Siab -siab hydrogen cia tshuab hauv hydrogen roj cell tsheb yuav tsum tau tshwj xeeb cov ntsaws ruaj ruaj muaj peev xwm tiv taus siab.
Nyob rau hauv aerospace teb, qhov kev ua tau zoo ntawm cov ntsaws ruaj ruaj yog siab, thiab carbon fiber composite sealing rings tau ua tiav ntau lawm thiab daim ntawv thov. High- cov ntaub ntawv ua tau zoo xws li hydrogenated nitrile butadiene roj hmab (HNBR) yog siv rau hauv daim teb no thiab maj mam ua tiav cov khoom hloov pauv.
Hauv petrochemical thiab pipeline engineering, roj hmab foob tau dav siv rau kev sib khi cov yeeb nkab sib txuas. Cov qauv tsim hauv lub tebchaws, xws li "Cov Lus Pom Zoo ntawm Kev Tsim Khoom Zoo ntawm Roj Hmab Pipeline Joint Sealing Rings - Kev faib tawm thiab Categories of Defects" (GB/T 17604-1998) thiab "Rubber Seals - Khoom Specifications for Joint Sealing Rings for Water Supply and Defects", Drain 21873 series), tswj lawv cov khoom zoo thiab cov khoom siv. Hauv kev lag luam roj thiab roj, cov ntsaws ruaj ruaj ntse nrog cov dej ceeb toom ua haujlwm twb tau siv lawm.
