I-Vespel inguphawu lokuthengisa lohlu lwamapulasitiki ahlala isikhathi eside asuselwa ku-polyimide asebenza kakhulu akhiwe yi-DuPont.I-Polytetrafluoroethylene (PTFE) iyi-fluoropolymer yokwenziwa ye-tetrafluoroethylene esebenza eziningi.Igama lomkhiqizo elaziwa kakhulu lamafomula asekelwe ku-PTFE yi-polymer by Chemours.I-Chemours iyi-spin-off ye-DuPont Co., eyathola i-compound ngo-1938.
Ukuqhathaniswa kwe-Polymer PTFE/FEP kanye Namanani Wempahla Ye-Vespel
Izicelo Zezinto Ezibalulekile
I-Polymer PTFE/FEP:Izixazululo zekhebula;Ama-bearings angagcotshiwe;O-rings;Seals;Capacitor;Ukukhiqiza ama-semiconductor;Izingxenye zikagesi ezishisa kakhulu;Amagesi;Izingxenye zamavalvu.
I-Vespel:Le polymer yokusebenza okuphezulu isetshenziswa kakhulu ku-aerospace, i-semiconductor kanye nobuchwepheshe bezokuthutha.Ihlanganisa ukumelana nokushisa, i-lubricity, ukuzinza kwe-dimensional, ukumelana kwamakhemikhali, nokumelana nokukhuphuka, okuzosetshenziswa ezimweni ezinobutha neziyingozi kakhulu zemvelo.Ngokungafani namapulasitiki amaningi, ayikhiqizi ukuphuma okuphawulekayo ngisho nasemazingeni okushisa aphezulu, okwenza kube usizo ezivikelweni zokushisa ezingasindi. kanye nokwesekwa kwe-crucible.Isebenza kahle futhi ekufakweni kwe-vacuum, kuze kufike emazingeni okushisa aphansi kakhulu e-cryogenic.Kodwa-ke, i-Vespel ijwayele ukumunca amanzi amancane, okuholela ekutheni kube nesikhathi eside sokupompa ngenkathi ibekwe endaweni engenalutho.
Izinto ezibonakalayo
I-polymerI-PTFE/FEP:Izakhiwo ezinhle kakhulu ze-dielectric;Ukungangeni kumakhemikhali amaningi; Ukushisa okuphezulu nokumelana namakhemikhali; I-coefffiecient ephansi kakhulu yokungqubuzana; Ukumelana kahle nemisebe; Ukumunca umswakama ongu-Zero; Ayizwani nemvamisa yamandla uma iqhathaniswa; Ukusebenza kahle.
I-Vespel:Ukusebenza okuqhubekayo kufika ku-600°F;Azikho izinto zomshini ezikhethekile ezidingekayo;Izinzile ngokwezinga elithile;Isebenza kuma-PV aphakeme kakhulu;Ayishwabanisi ngisho nakumazinga okushisa angaphansi kwezinga-qhwa;Ukusebenza kahle.
Isikhathi sokuthumela: Jul-04-2018