I-AS568 Emnyama Ejwayelekile ye-FKM Fluorelastomer O Ring Seals
Ama-FKM O-rings enziwe ngohlobo lwerabha yokwenziwa ene-fluorinated kakhulu.Le nto ihlinzeka ngokumelana okuphezulu nohlu olukhulu lwamakhemikhali, okuhlanganisa ama-asidi, izinyibilikisi, ama-oxidizer aqinile, nama-hydrocarbon.Izindandatho ze-FKM O-rings nazo zihamba phambili ezinhlelweni zokushisa okuphezulu, lapho ama-elastomers ajwayelekile angaba brittle futhi alahlekelwe izakhiwo zawo zokuvala.Angakwazi ukumelana namazinga okushisa asukela ku -26 °C kuya +205 °C (-15 °F kuya +400 °F) ngokuqhubekayo futhi afinyelela ku +232°C (+450 °F) ekusetshenzisweni kwezikhawu.Ukwengeza, i-FKM O -izindandatho zinokumelana okuhle kwesethi yokucindezela, okusho ukuthi zingakwazi ukugcina isimo sazo sangempela nobukhulu ngisho nangemva kokucindezelwa isikhathi eside.Lesi sici sihlinzeka ngokuthembeka kokuvala isikhathi eside kanye nempilo yesevisi eyandisiwe. Sekukonke, ama-FKM O-rings ayizixazululo zokuvala eziguquguqukayo futhi ezinokwethenjelwa, ezilungele izinhlelo zokusebenza ezinzima lapho ukuchayeka kumakhemikhali anokhahlo namazinga okushisa aphakeme kuvame.
Izindandatho ze-FKM
1.FKM O-rings zaziwa nangokuthi FPM O-rings, kanye FPM emele Fluorinated Polymer Material.
2. Ziyakwazi ukumelana namazinga okushisa asukela ku -20℃ kuya ku-200℃, kanti kwezinye izimo, kufika ku-250℃.
3. Ama-FKM O-rings amelana kakhulu namakhemikhali afana nama-asidi, ama-alkali, kanye nezincibilikisi eziningi eziphilayo.
4. Avame ukusetshenziswa ezinhlelweni ezibandakanya amakhemikhali e-petrochemicals, uketshezi olusebenza ngamanzi, kanye nesitimu esinomfutho ophezulu.
5. Izindandatho ze-FKM O-zinokumelana okuphezulu kwesethi yokucindezela, okusho ukuthi zingakwazi ukugcina isimo sazo ngisho nangemva kokucindezelwa isikhathi eside.
6. Ziza ngobukhulu obuhlukahlukene kanye nokwakheka, futhi zingenziwa ngendlela oyifisayo ukuze zihlangabezane nezidingo ezithile zokuvala uphawu.
7. Amasongo e-FKM O-ring abiza kakhulu kune-O-rings yerabha evamile, kodwa ukusebenza kwawo okuphezulu nokuqina kwawo kuwenza abe ukukhetha okubiza izindleko zokuvala izinhlelo zokusebenza ezibalulekile.
8. Ukufakwa ngendlela efanele kanye nokusetshenziswa kwezindandatho ze-FKM O-ring kungasiza ekuvimbeleni ukuvuza, ukunciphisa izindleko zokuyilungisa, futhi kuthuthukise isikhathi sokusebenza kwemishini.
Ipharamitha yomkhiqizo
| Igama Lomkhiqizo | O Ndandatho |
| Okubalulekile | (FKM,FPM,Fluoroelastomer) |
| Usayizi Wokukhetha | AS568 , P, G, S |
| Inzuzo | 1. Ukumelana Nokushisa Okuhle Kakhulu |
| 2. Excellent Abrasion-Resistance | |
| 3. Ukumelana Kawoyela Okuhle Kakhulu | |
| 4.Ukumelana Nesimo Sezulu Okuhle Kakhulu | |
| 5.I-Ozone Resistance enhle kakhulu | |
| 6.Ukumelana Namanzi Okuhle | |
| Ububi | 1. Ukumelana Nezinga Eliphansi Lezinga Eliphansi |
| 2. Ukumelana Ne-Vapor Yamanzi Okubi | |
| Ukuqina | 60-90 ogwini |
| Izinga lokushisa | -20 ℃ ~ 200 ℃ |
| Amasampula | Amasampuli wamahhala ayatholakala uma sinohlu lwamagama. |
| Inkokhelo | T/T |
| Isicelo | 1. Nge-Auto |
| 2. Nge-Aerospace | |
| 3. Ngemikhiqizo kagesi |
