I-PTFE ivamise ukusetshenziselwa izigxivizo ze-hydraulic liner cishe kuyo yonke imboni ezisebenzisayo.Kusukela emasongweni omhlahlandlela kuya kumasethi e-chevron, ama-PTFE hydraulic linear seals anedumela lokuqina nokusebenza okuhle kakhulu kwe-tribological.
Kulokhu okuthunyelwe kwebhulogi, sizoxoxa ngokuthi kungani i-PTFE idume kangaka ngezigxivizo ze-hydraulic linear.
Linear Hydraulic Seal Izicelo
Ama-hydraulic liner seal atholakala ezimbonini eziningi ezahlukene bekungeke kube yisikhathi esivimbela ukuthi sizibhale zonke, ngakho ake sibheke izibonelo ezithile. ama-excavators, ama-backhoes, ama-skid steer loaders, nama-compact track loaders.Izinjini zamandla omoya zinezindawo ezimbalwa ezihlukene lapho zisetshenziswa khona, okuhlanganisa isilinda, i-accumulator, isilinda sokukhiya, i-yaw break, ne-main brake.
Abuye asetshenziswe nezinto zasehlathini, njengama-feller bunchers kanye nama-skidders, kanye nempahla yezolimo, lapho etholakala kalula kuma-combins.Embonini yokukhiqiza,ziwukhiye ezinqubweni ezifana nokubunjwa komjovo kanye ne-die casting.Angaphinde atholakale ezindaweni zokusebenza ze-aerospace kanye nowoyela negesi.
Inhloso ye-Linear Hydraulic Seals
Njengama-seal amaningi, ama-linear hydraulic seal avimbela ukuvuza (okusiza futhi ukuvimbela ukungcoliswa komhlabathi ezimotweni zezolimo), agcine izinto zokugcoba ezindaweni ezifanele, ezisiza ekulawuleni ukucindezela, nokugcina ukungcola ngaphandle, okuhlanganisa nemithombo ye-abrasive engase ilimaze kabi izingxenye ze-hydraulic eziqondile.Bangakwazi futhi ukusebenza njengemihlahlandlela ezingxenyeni ezinyakazayo ngokuhlobene nezinye futhi, uma kudingeka, baphathe imithwalo ye-radial engenzeka.
Izakhiwo ezifiselekayo kuma-Hydraulic Seals
Ukuqala, izigxivizo ze-hydraulic zomugqa zidinga ukuba:
- ukuzinza okuhle kwe-dimensional
- ukungqubuzana okuphansi kakhulu
- ukumelana okuhle kakhulu kokugqoka
Kudingeka futhi babe nenhlanganisela enhle yobulukhuni nokuvumelana nezimo.Izinto zokuvala uphawu ze-hydraulic zidinga ukuhambisana namafutha amaminerali kanye nama-synthetic, kanye nezinye izinhlobo zoketshezi olunamanzi.
I-PTFE Linear Hydraulic Seals
I-PTFE isebenza kahle ezinhlelweni eziningikuxoxiwe.Ingakwazi ukuphatha ezinye zezindawo eziqine kakhulu ezihlanganisa izinga lokushisa elidlulele, izingcindezi eziphezulu, namakhemikhali anolaka.Ngenxa yezakhiwo zayo ezikhethekile kanye nokungqubuzana okuphansi okungakholakali, i-PTFE futhi isebenza kahle kakhulu ezimeni ezisebenza ngokoma.Izakhiwo zayo zokumelana nokugqoka zinhle kakhulu, kanye nokuzinza kwayo kobukhulu.I-PTFE inikeza ukumelana kwamakhemikhali okuhle kakhulu, okusho ukuthi iyahambisana cishe nazo zonke izinhlobo zamafutha kanye noketshezi olusebenza ngamanzi engase ichayeke kukho.Izinga layo lokushisa lisuka ku -95°F kuya ku-480°F.Okokugcina, njengoba amanye amabanga e-PTFE egunyazwe yi-FDA, isebenza kahle kakhulu lapho ama-hydraulic linear seals esetshenziswa embonini yokudla nezidakamizwa.
Izicelo ze-PTFE Hydraulic Seals
Uma kuziwa kuma-seal asetshenziselwa ukubeka amasilinda ngokunembile, i-PTFE iyinketho yokuqala ngenxa yezakhiwo zayo ze-tribological, ezihlanganisa ukushelela kwenduku okuncishisiwe kanye nokusebenza kokuqalisa okuvelele.Amabanga ahlukahlukene we-PTFE ayatholakala afaka izithasiselo ezihlukene, njengegraphite, carbon, ne-MoS2.Ngokuya ngokusetshenziswa kwebanga, i-PTFE ingasetshenziswa ku:
- o-izindandatho
- izindandatho anti-extrusion
- amasethi e-chevron
- imichilo yomhlahlandlela
- piston seal slide izindandatho
Isiphetho
Uma uklama isistimu esebenzisa i-hydraulic linear seals, khumbula ukuthi i-PTFE isetshenziswa kakhulu futhi inezici ezinhle kakhulu eziyenze yaba yimfuneko ezinhlelweni eziningi ze-hydraulic.
Isikhathi sokuthumela: Jan-19-2019