Ukuchasana nobushushu i-ffkm yerabha yokutyhoboza i-o-rings luhlobo lweIzinto zokutywina, ihlala igcinwe njengamalungu okuphumla kwexesha elide. Ukwenzela ukunqanda izinto zangaphandle ezichaphazela iipropathi zomzimba kunye neekhemikhali ze-o-ring kunye nokwenzakalisa i-elastomer, inkathalo kufuneka ithathwe ngexesha lokugcina:
1. Igcinwe kwindawo eyomileyo;
2. Gcina iqondo eliphakathi kwe-5-25 ° C
3. Kulumkele ukukhanya kwelanga ngqo
4. Beka kwiphakeji yasekuqaleni okanye kwi-airtight ye-airtight ukukhusela i-oxidation
5. Hlala kude nemithombo yomoya eyenzakalisayo ukuthintela ukonakala kwe-Elastomer.
Ngokutsho kohlobo lomthwalo, luyahlulwa kuba yitywina eliqinileyo kunye netywina elinamandla; Ngokwenjongo yokutywina, inokwahlulwa ibe yitywina lomngxunya, itywina leShaft kunye neTywina le-ROOR; Ngokwendlela yayo yokufakelwa, inokwahlulwa kusetyenziswa ufakelo lwe-radial kunye nokufakwa kwe-axial. Xa ifakwe i-brocioly, yokutsala amatywina e-shaft, ukuphambuka phakathi kwe-onring ye-o-ring kunye netywina kufuneka ibe mncinci kangangoko kunokwenzeka; Iitywina ezifudukayo, ububanzi bangaphakathi kufuneka bulingane okanye bancitshiswe kancinane kunobubanzi be-Groove.