PTFE imagwiritsidwa ntchito kwambiri pazisindikizo za hydraulic liner pafupifupi pafupifupi makampani onse omwe amawagwiritsa ntchito.Kuchokera mphete zowongolera kupita ku seti za chevron, PTFE hayidiroliki liniya zisindikizo ali ndi mbiri durability ndi ntchito kwambiri tribological.
Mu positi iyi yabulogu, tikambirana chifukwa chake PTFE ndiyotchuka kwambiri pazisindikizo zama hydraulic linear.
Linear Hydraulic Seal Applications
Zisindikizo za hydraulic liner zimapezeka m'mafakitale ambiri osiyanasiyana, ingakhale nthawi yoletsa kuzilemba zonse, kotero tiyeni tiwone zitsanzo zina. Makampani omanga amawagwiritsa ntchito kwambiri, makamaka m'ma hydraulic cylinders omwe amagwiritsidwa ntchito poyika ndowa pamakina monga. zofukula, ma backhoes, skid steer loaders, ndi compact track loaders.Ma turbine amagetsi amphepo ali ndi madera osiyanasiyana komwe amagwiritsidwa ntchito, kuphatikiza silinda, cholumikizira, silinda yotsekera, yaw break, ndi main brake.
Amagwiritsidwanso ntchito ndi zida za nkhalango, monga zodula mitengo ndi ma skidders, komanso zida zaulimi, zomwe zimapezeka mosavuta pamaphatikizidwe.M'makampani opanga zinthu,ndizofunika kwambiri panjira monga kuumba jekeseni ndi kuponyera kufa.Atha kupezekanso muzamlengalenga komanso mafuta ndi gasi.
Cholinga cha Linear Hydraulic Seals
Monga zisindikizo zambiri, zisindikizo zamtundu wa hydraulic zimalepheretsa kutayikira (komwe kumathandizanso kupewa kuipitsidwa kwa nthaka m'magalimoto alimi), kusunga mafuta m'malo oyenera, kumathandizira kuwongolera kupanikizika, ndikuchotsa zoipitsidwa, kuphatikiza ma media abrasive omwe angawononge kwambiri zida zama hydraulic.Atha kukhalanso ngati zitsogozo kuzinthu zomwe zikuyenda molumikizana ndi zina ndipo, ngati pangafunike, kunyamula katundu wa radial zomwe zitha kuchitika.
Katundu Wofunika mu Hydraulic Seals
Poyambira, zisindikizo zamtundu wa hydraulic ziyenera kukhala:
- bwino dimensional bata
- kugunda kwapafupi kwambiri
- kwambiri kuvala kukana
Ayeneranso kukhala ndi kuphatikiza kwabwino kwa kuuma ndi kusinthasintha.Zida zosindikizira za hydraulic ziyenera kugwirizana ndi mafuta amchere ndi opangira, komanso mitundu ina yamadzimadzi amadzimadzi.
PTFE Linear Hydraulic Zisindikizo
PTFE imagwira ntchito bwino pamapulogalamu ambirianakambirana.Ikhoza kuthana ndi malo ena ovuta kwambiri omwe amaphatikiza kutentha kwambiri, kupanikizika kwambiri, ndi mankhwala ankhanza.Chifukwa cha katundu wake wapadera ndi zosaneneka otsika kukangana, PTFE imagwiranso ntchito bwino kwambiri youma-kuthamanga zinthu.Makhalidwe ake okana kuvala ndi abwino kwambiri, monganso kukhazikika kwake.PTFE imapereka kukana kwamankhwala kwabwino kwambiri, kutanthauza kuti imagwirizana ndi pafupifupi mitundu yonse yamafuta ndi madzi amadzimadzi omwe amatha kuwululidwa.Kutentha kwake kumachokera ku -95 ° F mpaka 480 ° F.Pomaliza, popeza magiredi ena a PTFE ndi ovomerezedwa ndi FDA, zimagwira ntchito bwino kwambiri pamene zisindikizo zama hydraulic linear zikhazikitsidwa m'makampani azakudya ndi mankhwala.
Mapulogalamu a PTFE Hydraulic Seals
Pankhani ya zisindikizo zomwe zimagwiritsidwa ntchito poyika masilindala molondola, PTFE ndi chisankho choyamba makamaka chifukwa cha tribological properties, zomwe zimaphatikizapo kutsika kwa ndodo ndi kuyambika kwapadera.Mitundu yosiyanasiyana ya PTFE ilipo yomwe ili ndi zowonjezera zosiyanasiyana, monga graphite, carbon, ndi MoS2.Kutengera kalasi yomwe imagwiritsidwa ntchito, PTFE ingagwiritsidwe ntchito mu:
- mphete za o
- mphete zotsutsana ndi extrusion
- ma chevron seti
- zowongolera
- mphete za piston seal slide
Mapeto
Ngati mukupanga makina omwe amagwiritsa ntchito ma hydraulic linear seals, kumbukirani kuti PTFE imagwiritsidwa ntchito kwambiri ndipo ili ndi zinthu zabwino kwambiri zomwe zapangitsa kuti ikhale yofunika kwambiri pama hydraulic applications.
Nthawi yotumiza: Jan-19-2019