Material: PU
Ukuqina:90-95 Shore A
Umbala: Oluhlaza/Okuhlaza
Izimo zokusebenza
Ingcindezi: ≤ 400 bar
Izinga lokushisa: -35 ~+100℃
Isivinini: ≤1m/s
Imidiya: cishe wonke uwoyela wemidiya we-hydraulic (asuselwa ku-mineral oil-based)
Ukusebenza kokuvala okuphezulu ngaphansi kwengcindezi ephansi
Ayifanele ukuvalwa iyodwa
Ukufakwa kalula
1. Ukusebenza kokubeka uphawu
I-polyurethane seal inomphumela omuhle wokuvikela uthuli, akulula ukungenwa yizinto zangaphandle, futhi ivimbela ukuphazamiseka kwangaphandle, noma ngabe ingaphezulu linamathele futhi izinto zangaphandle zingasulwa.
2. Ukusebenza kwe-friction
Ukumelana nokugqoka okuphezulu kanye nokumelana okuqinile kwe-extrusion.I-polyurethane seal ingaya emuva naphambili ngesivinini esingu-0.05m/s ngaphandle kokugcotshwa noma endaweni yokucindezela engu-10Mpa.
3. Ukumelana nowoyela okuhle
Izigxivizo ze-polyurethane ngeke zigqwale ngisho nalapho kubhekene nophalafini, uphethiloli nezinye izinto ezibaswayo noma uwoyela wemishini njengowoyela we-hydraulic, uwoyela wenjini namafutha okugcoba.
4. Impilo ende yenkonzo
Ngaphansi kwezimo ezifanayo, impilo yesevisi ye-polyurethane seals iphindwe izikhathi ezingu-50 kunezimpawu zezinto ze-NBR.Izimpawu ze-polyurethane ziphakeme kakhulu mayelana nokumelana nokugqoka, amandla nokumelana nokukhala.