Sarudzo yeSima zvinhus:
Iyo inowanzoshandiswa chisimbiso zvinhuyekambani yedu Polyurethane, Nitrile rabha, Fluororubber, PTFE, nezvimwewo, uye zvinhu zvakasiyana-siyana zvine maitiro akasiyana, sezvinotevera:
(1) Polyurethane zvinhu zvine zvakanaka kupfeka kuramba uye diki compression deformation rate, uye inowanzo shandiswa musimba rekuisa chisimbiso.Inogona kumira tembiricha yekushanda ye -35-100 ℃, uye yakakodzera petroleum-based hydraulic oil.Kunze kwezvinhu zvinotengeswa kunze kwenyika, ine kushomeka kwehydrolysis uye haigone kushandiswa kumvura-based hydraulic oiri, senge mvura glycol.
(2) Nitrile rubber material ine kusapfeka zvakanaka, uye inowanzo shandiswa munzvimbo dzakasimba dzekuisa chisimbiso, kana kusanganiswa nezvimwe zvinhu zvinopfekwa kuti dzigadzire mhete dzekuisa chisimbiso, senge Glyd mhete uye Step seals.Inogona kumira tembiricha yekushanda ye -10-80 ℃, uye ine kuenderana kwakanaka neakasiyana hydraulic oiri kunze kwephosphate ester.
(3) Iyo fluororubber zvinhu ine kusapfeka kupfeka kuramba uye anti-extrusion kugona.Inowanzo shandiswa munzvimbo dzakasimba dzekuisa chisimbiso, kana kusanganiswa nezvimwe zvinhu zvinopfekwa kuti zvigadzire mhete yekuisa chisimbiso.Kana ichishandiswa kuvharisa chisimbiso chega, rin'i inochengetedza inofanira kuwedzerwa kudzivirira extrusion kunze.Inogona kumira tembiricha yekushanda ye -20-160 ° C, uye inogona kushanda munzvimbo yakanyanya tembiricha ye200 ° C kwenguva pfupi, uye ine kuenderana kwakanaka neakasiyana hydraulic oiri.
(4) PTFE zvinhu zvine zvakanaka kupfeka kuramba uye anti-extrusion kugona.Inowanzo shandiswa musanganiswa nezvinhu zverubha kuita chisimbiso chine simba.Nekudaro, nekuda kwehukuru hwayo hwekumanikidza deformation mwero, inogona kukonzera kuvuza kwakakura kana ichishandiswa pakudzvinyirira kwakaderera.Kazhinji inoshandiswa munzvimbo yekushisa yepamusoro pamusoro pe25MPa.Inogona kumira tembiricha yekushanda ye -40-135 ℃, uye ine kuenderana kwakanaka neakasiyana hydraulic oiri.
Nguva yekutumira: Jul-28-2022