daban-daban masu girma dabam roba hnbr epdm nbr 70 sealing like oring o-ring o-ring
Ana amfani da zoben O-ring a ko'ina a masana'antu daban-daban don ikon su na ƙirƙirar hatimi tsakanin saman biyu.Zaɓin kayan O-ring ya dogara da aikace-aikacen da yanayin da za a yi amfani da shi. Ga wasu kayan da aka saba amfani da su don O-rings:
Nitrile (NBR): Wannan sanannen abu ne don O-rings saboda kyakkyawan juriya ga mai, man fetur, da ruwa.Yana iya jure yanayin zafi har zuwa 100 ° C.
Viton (FKM): Viton wani elastomer ne na fluorocarbon wanda ke da kyakkyawan juriya na sinadarai, musamman ga yanayin zafi da matsananciyar sinadarai.Yana iya jure yanayin zafi har zuwa 200 ° C.
Silicone (VMQ): Silicone O-rings an san su don kyakkyawan sassauci da juriya ga matsanancin yanayin zafi, duka babba da ƙasa.Suna iya jure yanayin zafi daga -60 ° C zuwa 200 ° C.
EPDM roba ne na roba wanda ke da kyakkyawan juriya ga yanayi, ozone, da haskoki UV.Ana yawan amfani da shi a aikace-aikacen waje kuma yana iya jure yanayin zafi har zuwa 150 ° C.
Neoprene: Neoprene O-rings an san su da kyakkyawan juriya ga mai, yanayi, da ozone.Suna iya jure yanayin zafi har zuwa 100 ° C.
