Sila PTFE

Hoʻolālā ʻia nā sila radial shaft me hoʻokahi (mau) lehelehe sealing PTFE a ʻoi aku paha e kū i nā kaiapuni koʻikoʻi, nā wela kiʻekiʻe, nā kaomi kiʻekiʻe a me ka holo maloʻo ʻaʻole hiki ke kūpaʻa nā sila radial shaft kuʻuna i hana ʻia me nā mea lehelehe elastomeric sealing.ʻO ka nui o nā pūhui PTFE i ʻae ʻia e FDA.

ʻO nā pōmaikaʻi nui o nā sila PTFE:

ʻO ke kūpaʻa kemika kiʻekiʻe e kū i ka wikiwiki a hiki i 30 m/s (5 900 ft/min) Laulā wela o ka hana ʻana, –70 a +250 °C (–95 a +480 °F) pale i nā kaomi a hiki i 3,5 MPa (500 psi) Kū i ka holo maloʻo

ʻO ke koho ʻana i nā mea sila e koi pinepine i ka hoʻohālikelike ma waena o nā pono a me nā hemahema.Aia nā haneli o nā mea PTFE like ʻole me nā ʻano hoʻopihapiha.ʻO nā mea hoʻopihapiha maʻamau ka fiber aniani, carbon, graphite, molybdenum disulphide, metala oxides a me nā polymers like ʻole.Loaʻa i kēlā me kēia mea nā waiwai like ʻole, kūpono no nā noi like ʻole a me nā kūlana lawelawe.ʻO ka mea maʻamau i nā mea PTFE i hoʻopiha ʻia ʻo ko lākou kūpaʻa maikaʻi ʻana i ka lole a me ka deformation.

Hāʻawi ka PTFE i hoʻopiha ʻole ʻia, i ka nui o nā hihia, kahi koena haʻahaʻa o ka friction ma mua o kahi mea PTFE piha a me ka haʻahaʻa haʻahaʻa o ka ʻaʻahu o ke alo o ka sila.Eia nō naʻe, ʻo kahi lehelehe hoʻopaʻa i hana ʻia me kahi mea PTFE i hoʻopiha ʻole ʻia he palena kūʻē i ka lole a me ka deformation ma lalo o ka ukana.

ʻO nā mea PTFE i ʻōlelo pinepine ʻia e SKF ma ka papa ʻaina.Ma waho aʻe o nā pūhui PTFE, hāʻawi pū ʻo SKF i nā sila radial shaft i nā plastics i hoʻololi ʻia, aia kekahi o ia mau mea i ka papaʻaina.

ʻO ke koho ʻana i nā mea kūpono no ka pahu metala a me nā O-ring (s) he mea koʻikoʻi nui hoʻi i ka hoʻokō ʻana i ka hana sila ʻana.E kelepona iā SKF no ka ʻike hou aku.

ʻO nā pōmaikaʻi nui o nā sila PTFE:

ʻO ke kūpaʻa kemika kiʻekiʻe e kū i ka wikiwiki a hiki i 30 m/s (5 900 ft/min) Laulā wela o ka hana ʻana, –70 a +250 °C (–95 a +480 °F) pale i nā kaomi a hiki i 3,5 MPa (500 psi) Kū i ka holo maloʻo

ʻO ke koho ʻana i nā mea sila e koi pinepine i ka hoʻohālikelike ma waena o nā pono a me nā hemahema.Aia nā haneli o nā mea PTFE like ʻole me nā ʻano hoʻopihapiha.ʻO nā mea hoʻopihapiha maʻamau ka fiber aniani, carbon, graphite, molybdenum disulphide, metala oxides a me nā polymers like ʻole.Loaʻa i kēlā me kēia mea nā waiwai like ʻole, kūpono no nā noi like ʻole a me nā kūlana lawelawe.ʻO ka mea maʻamau i nā mea PTFE i hoʻopiha ʻia ʻo ko lākou kūpaʻa maikaʻi ʻana i ka lole a me ka deformation.

Hāʻawi ka PTFE i hoʻopiha ʻole ʻia, i ka nui o nā hihia, kahi koena haʻahaʻa o ka friction ma mua o kahi mea PTFE piha a me ka haʻahaʻa haʻahaʻa o ka ʻaʻahu o ke alo o ka sila.Eia nō naʻe, ʻo kahi lehelehe hoʻopaʻa i hana ʻia me kahi mea PTFE i hoʻopiha ʻole ʻia he palena kūʻē i ka lole a me ka deformation ma lalo o ka ukana.

ʻO nā mea PTFE i ʻōlelo pinepine ʻia e SKF ma ka papa ʻaina.Ma waho aʻe o nā pūhui PTFE, hāʻawi pū ʻo SKF i nā sila radial shaft i nā plastics i hoʻololi ʻia, aia kekahi o ia mau mea i ka papaʻaina.

ʻO ke koho ʻana i nā mea kūpono no ka pahu metala a me nā O-ring (s) he mea koʻikoʻi nui hoʻi i ka hoʻokō ʻana i ka hana sila ʻana.E kelepona iā SKF no ka ʻike hou aku.