O-rings feem ntau yog siv thiab tseem ceeb sealing ntsiab nyob rau hauv ntau yam lag luam, nrog rau dav siv nyob rau hauv hydraulics thiab pneumatics.
Hauv kev lag luam automotive, O-rings yog cov khoom siv tseem ceeb siv hauv tshuab thiab xa mus rau kev kaw roj, lubricating roj, thiab siab - cov pa roj cua kub. Lawv tiv taus qhov kub ntawm -20℃mus rau ntau tshaj 200 degree. Lawv kuj tau siv rau hauv cov tshuab roj los kaw cov roj injectors thiab cov kab roj, hauv cov tshuab nres kom tsis txhob nres cov kua dej tawm, thiab hauv cov tshuab cua txias los tiv thaiv cov tub yees corrosion.
Hauv high-kev tsim khoom kawg, O- cov ntawv thov ntiv nplhaib yog qhov tseeb dua thiab xav tau. Piv txwv li, nyob rau hauv lub semiconductor thiab electronics kev lag luam, lawv yog siv los kaw CVD thiab etching khoom, withstanding siab - purity gases thiab plasmas. Cov ntaub ntawv muaj xws li FFKM thiab FKM. Hauv kev lag luam aerospace, lawv tau siv los kaw cov kua dej hydraulic thiab aviation roj, hloov mus rau qhov kub thiab txias thiab siab - ib puag ncig siab. Hauv kev lag luam petrochemical, lawv tau siv rau hauv cov kav dej, cov li qub, thiab cov khoom siv tshuaj tiv thaiv los tiv thaiv cov kua qaub, muaj zog alkalis, hydrocarbons, thiab cov kuab tshuaj organic.
Raws li kev tshawb fawb kev lag luam, lub ntiaj teb O-ntiv nplhaib kev lag luam loj yuav ncav cuag kwv yees li RMB 32.57 billion hauv 2025, thiab xav kom muaj kev loj hlob tsis tu ncua yav tom ntej. Cov neeg tseem ceeb hauv kev lag luam thoob ntiaj teb suav nrog cov tuam txhab thoob ntiaj teb xws li NOK, DuPont, Trelleborg, SKF, thiab Parker Hannifin, nrog rau cov tuam txhab hauv Suav teb xws li Zhongding Group, Xinmi Technology, thiab Langbo Sealing.
