PTFE Shaft zisindikizo

Komwe Kumapezeka Zisindikizo Zothamanga Kwambiri

Zisindikizo zothamanga kwambiri za rotary shaft zimapezeka mumapulogalamu ambiri.Zitsanzo zingaphatikizepo zida zowotchera ma cryogenic, mapampu a vacuum, zisindikizo za torpedo shaft, zoyambira zama injini a gasi, ndi mapampu olowera pansi.Ma motors a AC/DC nthawi zambiri amafunikira zisindikizo zothamanga kwambiri, ndipo amapezeka muzinthu monga zida za CNC ndi zida zamano kapena zopangira opaleshoni.

Ntchito Yosalala

Nkhani inanso yofunika kwambiri yokhala ndi zisindikizo zothamanga kwambiri ndiyofunika kugwira ntchito mosalala, zomwe zikutanthauza kupewa zovuta monga zomatira.PTFE ndi chida choyenera popewa kuzembera ndodo, ndipo imathandizira kugwira ntchito mosalala, mwabata.

Kukangana

Kukangana kumatha kupanga kapena kuswa chisindikizo chothamanga kwambiri.Pakuthamanga kwambiri, zotsatira za kukangana zimakhudza kwambiri ntchito ya chisindikizo.Zisindikizo za Shaft ziyenera kukhala ndi mikangano yotsika kwambiri, ndipo popeza ntchito zina zimatha kuletsa kugwiritsa ntchito mafuta odzola, pali mwayi woti zinthu zopangira polima zosindikizira zothamanga kwambiri zizikhala zodzipaka zokha.

PTFE ndi yabwino kuthana ndi vutoli chifukwa ili ndi koyeneka yotsika kwambiri ya mikangano yazinthu zilizonse zodziwika kwa munthu, komanso imadzipaka mafuta.

Kutentha Kwambiri

Chimodzi mwazovuta zazikulu pazisindikizo za shaft yothamanga kwambiri ndikuwongolera kutentha.Kuthamanga kwakukulu kumabweretsa kuwonjezeka kwa kutentha.Kutentha kwa kutentha kumabweretsa kusintha kwa mawonekedwe, zomwe zikutanthauza kuti chisindikizo chothamanga kwambiri chiyenera kukhala ndi kagawo kakang'ono ka kuwonjezereka kwa kutentha kuti zitsimikizire kukhazikika kwa dimensional.

Cholinga china ndikuyendetsa kutentha kutali ndi chisindikizo, zomwe zikutanthauza kuti pamodzi ndi kachulukidwe kakang'ono ka kufalikira kwa kutentha, chinthu chosindikizira chiyenera kukhala ndi coefficient yapamwamba ya conductivity ya matenthedwe.Si kutentha konse komwe kungathe kuchotsedwa, komabe.Chisindikizo chothamanga kwambiri chiyenera kupangidwa ndi zinthu zomwe zimatha kutentha kwambiri.

PTFE imatha kuchita bwino pakutentha mpaka 500°F.Ili ndi matenthedwe abwino omwe amatha kuwongolera bwino pogwiritsa ntchito zodzaza kaboni, ndipo imakhala ndi gawo lochepa la kukulitsa kwamafuta komwe kumatha kukulitsidwa kudzera muzodzaza monga magalasi ndi kaboni.

Kuchita bwino

Monga tanena kale, zisindikizo zothamanga kwambiri zimagwiritsidwa ntchito ndi ma AC/DC motors.Izi nthawi zambiri zimakhala zazing'ono ndipo zimatha kukhala ndi batri, zomwe zimapangitsa kuti ntchitoyo ikhale yofunika kwambiri.Ngati zotayika zitha kuchepetsedwa, kuchita bwino kumatha kukulitsidwa ndikukhala ndi zotsatira zabwino pa moyo wa batri.Zomwe zimagundana pang'ono zomwe zimalimbikitsa kugwira ntchito bwino ndizofunikira pamitundu iyi ya mapulogalamu, ndipo PTFE imagwirizanadi ndi biluyo.