Pulley ya Polyurethane (Polyurethane Lagging Pulley)

Polyurethane elastomer yolumikizidwa pamwamba pa ng'oma ndi chinthu chatsopano chopangidwa ndi polima pakati pa mphira ndi pulasitiki, chomwe chili ndi mphamvu zonse komanso kulimba kwa pulasitiki ndi mphira.

Lili ndi izi:

1.Wide kuuma osiyanasiyana. Ikadali ndi kutalika ndi kulimba kwa mphira pansi pa kuuma kwakukulu. Mtundu wa kuuma kwa polyurethane elastomer ndi Shore A10-D80.
2.Mkulu mphamvu. mphamvu zawo zosweka ndi kunyamula mphamvu ndizokwera kwambiri kuposa mphira wapadziko lonse pansi pa kuuma komweko. Pakuuma kwakukulu, mphamvu yake yakukhudzidwa ndi mphamvu yopindika ndiyokwera kwambiri kuposa pulasitiki.
3.Kukana kuvala kumakhala kopambana kwambiri, nthawi zambiri mumtundu wa 0.01-0.10 (cm3) /1.61km, pafupifupi 3-5 nthawi za rabara.
4.Kukaniza mafuta bwino. Polyurethane elastomer ndi mtundu wamphamvu wa polar polima pawiri, umakhala wogwirizana pang'ono ndi mafuta amchere omwe si a polar, ndipo pafupifupi sachita dzimbiri mumafuta amafuta ndi mafuta amakina.
5. Good okosijeni ndi ozoni kukana.
6. Kuchita bwino kwambiri kwa mayamwidwe a vibration, ndikuchepetsa kugwedera, zotsatira za buffer.
7. Kuchita bwino kwa kutentha kochepa.