Polelo ea boinotšing: Lekunutu la hau le bohlokoa haholo ho rona. Khamphani ea rona e tšepisa hore ha e etse hore u se ke ua senola tlhahisoleseling ea hau ho ea pele.
1.Ke na vepont veppel?
Vepont VPPEL ke boitsebiso bo phahameng haholo bo fanang ka motsoako o pharalletseng oa ho hanyetsa Dupont VPpel SP-1 e fana ka mocheso oa ho sebetsa ho Cryogenic ho ea ho 570 ° F (le ho hanyetsa Plasma e ntle ea motlakase e nyane le e matlafatsang.
Vespel ke lebitso la khoebo bakeng sa Thermose Polyimide (PI) e hlahisoang ke Pupont, le SP-Pi e tloaelehileng, Pi ea Plako.
Vespel ke e 'ngoe ea mocheso ka ho fetisisa le e thibelang batho ba phahameng ea ts'ebetso hona joale e fumanehang' marakeng hona joale, 'me e ka sebelisoa maemong a sa tsoakoang (boleng bo bongata ba PV Mehlasi, ntle le ho ama thepa e 'ngoe, ka hona e ke ke ea baka kotsi efe kapa efe.
Dupont Vepel ke moemeli ea tloaelehileng oa polyimide (pi).
2.dupont vepel ke moemeli ea tloaelehileng oa polyimide (pi).
Vespel-SP1 (sootho): Matla a thusang le matla a motlakase a mophato oa mantlha.
Vespel-SP21 (e ntšitsoeng): Tlhaloso e 15% e tlalehiloeng e fanang ka thepa ea hlooho ea maikutlo le khanyetso ea mocheso.
Vespel-Sp211 (e ntsho): Seteishene sa kelello se fumanoeng se fumanoang le graphite e 15% le 10% PTF. E loketse ho sebelisoa libakeng tse mahareng.
Vespel-Sp22 (e ntsho): 40% e khotsofalitsoeng e tletse ka mokhoa o hlakileng oa hola le ho hanyetsa.
Vespel-SP3 (e ntšo): 15% Molybdenum Disefide e ile ea tlatsoa bakeng sa litlhoko tsa likhohlano kapa khase e ntle.
3.Ke ke pepent dupont sp-1?
Vespel ® SP-1 ke sehlopha sa sebaka sa polokelo sa polokelo ea thepa. SP-1 e fana ka matla a maholo a 'mele, ho eketseha le ho feta, hammoho le boleng bo nepahetseng ba motlakase le litakatso tsa maikutlo.
4.Ke leng Vepont Vepel SP-21?
Vespel® SP-SP-21 Plete le Vespel® Bar - Li-Gshers tsa Koloi, Lipehelo, Lits'ebetso tse ling tsa Meroallo. Vespel SP-21 e na le thepa e phahameng ka ho fetisisa ea mechini ea limaraka tse tletseng.
5.Ke ke peront dupont SP-3?
Vespel® Sp-3 ke Molybdenum-e tletse "MolyBdenum Doulfide e tiileng) bakeng sa ho roala Likopo tse tloaelehileng tsa Vepel SP-3 li kenyelletsa litiiso, li-bushings, li-incuum le likotoana tse ling tse telele tsa khase.
6.Characte Li-sp grades
①heat khanyetso: Mocheso oa bohanyetsi oa mocheso o ka fihla 288 ℃ bakeng sa ts'ebeliso e tsoelang pele le 480 ℃ bakeng sa ho sebelisoa ha nako e khutšoanyane.
② Roala khanyetso: Vespel® Not-e seng boleng ba PV ke makhetlo a fetang a 10, 'me e na le khatello e matla ea ho abelana le ho sisinya hampe.
③ Creep: Tlas'a boemo ba 260 ℃ le 186kg / ㎝2 ke feela 0,6% ea lihora tse 1000. Deformation ea mojaro: 1/70 ea Teflon® le 1/10 ea Nylon Ask 50 ℃ le 140kg / ㎝2.
Li-poloko: Ho loantšoa ke mafura, oli le hobella. Joalo ka tšepe, ha ea chesoe.
Keletso ea SPPE | Melemo | Likopo |
SP-1 | Ho hanyetsa mocheso, ho kenyelletsa Matla a phahameng a Matla | Likarolo tse futhumatsang, likarolo tse tsitsang, litulo tsa valama, lijana tsa ho hlatsuoa, lijana tse hlalosang mehlaishene, li-chip nozzles |
SP-21 15% graphite | Roala ho hanyetsa maemong a phahameng a PV | Washer Washen, Litsela tsa Piston, Lials, Lits'oants'o, Litsela tse fapaneng |
SP-22 40% graphite | Ho hanyetsa ho etsa Deformation, ka ho lekaneng ka mokhoa o tlase oa ho hola | Litsela tsa radial, li-blades |
SP-211 15% graphite 10% PTFE | E tlase e sa sebetseng ea likhohlano | Liroto tsa ho chechisa, Washers, litiiso |
SP-3,5% Molybdenum Dufulfide | Thepa ea Lubricartion ka leoatleng | Dikarolo tsa phetisetso ho tse mahareng le tse phahameng |
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October 15, 2024
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Polelo ea boinotšing: Lekunutu la hau le bohlokoa haholo ho rona. Khamphani ea rona e tšepisa hore ha e etse hore u se ke ua senola tlhahisoleseling ea hau ho ea pele.
Tlatsa tlhaiso-leseling e eketsehileng e le hore e ka ikopanya le uena kapele
Polelo ea boinotšing: Lekunutu la hau le bohlokoa haholo ho rona. Khamphani ea rona e tšepisa hore ha e etse hore u se ke ua senola tlhahisoleseling ea hau ho ea pele.