Hom mis loj npaum li cas xim nplhaib
O-Nplhaib Khoom
Fluorocarbon Elastomers (FPM / FKM / Viton)
O-rings tau ua ntawm FPM / FKM / Viton tau xaiv qhov kev xaiv dua rau oxygen thiab nitrox compatibility hauv SCUBA kev sib tw ntawv. FPM / FKM / Viton yog ib qho elastomer nrog cov roj nplua nuj thiab cov pa oxygen ntawm siab thiab tsis muaj peevxwm, cov tshuaj ua haujlwm zoo heev. Txawm tias siv cov huab cua zoo tib yam, feem ntau cov kws txawj pom zoo tias FPM / FKM / Viton O-rings outperform ntau Nitrile O-rings.
Qhov sib txawv ntawm FPM, FKM thiab Viton
Cov ntsiab lus ntawm FPM, FKM thiab Viton feem ntau ua rau tsis meej pem thiab ua rau tsis muaj kev txhais lus. Tag nrho cov kev tsim muaj peev xwm sawv ntsug rau ib qho khoom siv los luj: muaj roj hmab.
FPM yog lub npe thoob ntiaj teb raws li DIN / ISO.
FKM yog daim ntawv luv rau cov fluoroelastomer qeb raws li American Standard ASTM.
Viton yog lub lag luam kos npe ntawm DuPont Performance Elastomers.
Xim: xim av
Cim npe nrov: hom xim loj xim daj cawv nplhaib, Tuam Tshoj, tuam ntxhab, lwm tus neeg, kho, nqi



