xisiiska o ring gasket rubber
Marka ah wax gudahay ee O-ring waxaa ku jirin qoraalka mekanikal aad ugu yaraan in la soo baxda xaaladka ee dhexeeynta salka. Kooxooda oo cirkiil ah, ahaantid ama elastomer, wuxuu ku yaal cross-section ee dhammaad ah oo ka mid ah barashada loo sameyn karo dadka iyo gaaradaha. Waxbarashada ayaa ka heli karaa markii uu ku daray doqon aanu dhexeeyn, si aad uga fogaado macluumaadka micriscopic, oo kale oo la jeedo fagaagga ama buuga. Dibadda ayaa ka heli karaa marka ah compression set, haddii O-ringna uga hadli doontaan caawimaadka ah oo ku jiraan midkii dhexeeynta ah. Waxbarashada ayaa ku noqotay dhibaatooyinka ah oo ku jiraan automotive iyo aerospace, plumbing iyo alaabka joogga. Wixii lacag ah ayaa ka mid ah sidoo kale oo dhan oo ku jiraan dibadda oo dhan oo ka mid ah sidii static iyo dynamic applications. Tusaale ah ee material composition ayaa ka qori kartaa in la sameyn doontaan shurtida ah ee dhammaadka ah, chemical exposure, iyo high-pressure situations. Processka ah ee manufacturing ee ku jiraan modern ayaa ka qori kartaa dimensions ee dhammaad ah oo ah quality consistent, ah importance ee la sameyn doontaan performance ee dhammaad ah ee waxbarashada.