Ukushisa okuphezulu kanye nophawu lwamafutha lwe-PTFE olungagugi
Izinzuzo ze-PTFE oil seal
1. Ukuqina kwamakhemikhali: cishe konke ukumelana kwamakhemikhali, i-asidi enamandla, isisekelo esiqinile noma izinyibilikisi ezinamandla ze-oxidant kanye ne-organic azithinteki.
2. Ukuqina kokushisa: izinga lokushisa lokuqhekeka lingaphezu kuka-400℃, ngakho-ke lingasebenza ngokujwayelekile ebangeni eliphakathi kuka-200℃350℃.
3 ukumelana nokuguguleka: I-PTFE material friction coefficient iphansi, ingu-0.02 kuphela, ingu-1/40 werabha.
4. Ukuzigcoba: Izinto ze-PTFE zisebenza kahle kakhulu ekuzigcobeni, cishe zonke izinto ezinamathelayo azikwazi ukunamathela ebusweni.
Yiziphi izinzuzo ze-PTFE oil seal uma kuqhathaniswa ne-rubber oil seal evamile?
1. I-Ptfe oil seal yakhelwe ngamandla amakhulu omlomo ngaphandle kwentwasahlobo, engasebenza ngokujwayelekile ngaphansi kwezimo eziningi zokusebenza;
2. Uma ishafti ijikeleza, ikhiqiza ngokuzenzakalelayo ukusunduza kwangaphakathi (ingcindezi iphakeme kunesivalo samafutha enjoloba esivamile), okungavimbela ukugeleza koketshezi;
3. I-Ptfe oil seal ingafaneleka endaweni yokusebenza yamafutha angenawo uwoyela noma amafutha amancane, izici zokungqubuzana eziphansi ngemva kokuvalwa, uma kuqhathaniswa ne-oil seal yerabha evamile esetshenziswa kabanzi;
4. Izimpawu ze-Ptfe zingavala amanzi, i-asidi, i-alkali, i-solvent, igesi, njll.;
5. I-PTFE oil seal ingasetshenziswa ekushiseni okuphezulu okungu-350℃;
6. I-PTFE oil seal ingamelana nomfutho ophezulu, ingafinyelela ku-0.6~2MPa, futhi ingamelana nokushisa okuphezulu kanye nesivinini esiphezulu.
Isicelo
imishini yokumba, izinjini, imishini yobunjiniyela, amaphampu e-vacuum, izando zokuchoboza, imishini yokwelapha ngamakhemikhali kanye nochwepheshe abahlukahlukene, imishini ifaneleka kakhulu uphawu lwamafutha enjoloba yendabuko alukwazi ukuhlangabezana nesicelo.











