Mphete ya O-Ecapsulated ndi kuphatikiza kwa rabara kusungunuka ndi kusindikiza komanso kukana kwa mankhwala a Teflon, amapangidwa ndi mphira wa silikoni kapena fluoroelastomer mkati ndi Teflon FEP kapena Teflon PFA yopyapyala kunja, mphira iyi kuphatikiza Teflon o-ring idzakhala ndi ntchito yabwino yosindikiza.
Mphete za rabara (O-mphete) ndizosavuta kuvala, kukana kwa mankhwala osakanizidwa ndi mpweya wokwanira (kupatula FFKM), pomwe mphete zoyera za Teflon O-ring ndizovuta komanso zosagwirizana ndi kuponderezedwa koma kusinthasintha.Teflon FEP/Teflon PFA ORING ili ndi kukana bwino kwa kukwera kwa zosungunulira ndi kukhazikika kwa mankhwala (kupatula kutentha kwakukulu ndi zitsulo, fluorine ndi halide), ndipo imakhala ndi kusungunuka bwino pafupi ndi gawo la rabara la o-ring (O-ring).Zinthu izi zimapangitsa Encapsulated o-ring kukhala yoyenera kugwiritsidwa ntchito m'malo ovuta.
Kuphatikizika kwa chivundikiro chowunda, yunifolomu komanso chopanda cholumikizira cha Teflon FEP/Teflon PFA ndi pachimake cha rabara kumapereka chisindikizo chokhazikika mu Encapsulated o-ring.The zotanuka ndi compressive kupsyinjika pa mfundo iliyonse ya o-ring ndi yunifolomu ndipo akhoza kuikidwanso pansi pa kupanikizika kosalekeza.Pamene kupanikizika kwa ma TV kumawonjezeka, o-ring imapanikizidwa ndipo Encapsulated o-ring imachita ngati madzi owoneka bwino kwambiri, kutumizira kukakamiza kuchitapo kanthu kumbali zonse popanda kuchepetsa.
Kukhalapo kwa chivundikiro cha Teflon FEP kumapangitsa Encapsulated o-ring kugonjetsedwa ndi kuuma ndi brittleness, pamene silikoni kapena fluoroelastomer pachimake amalola chisindikizo kukhalabe elasticity bwino kutentha kwa 200 ° C.
Zotsatira zoyesa za rabara ya FFKM, mphira wa FKM ndi FEP/PFA zophimbidwa ndi o-ring mu chipangizo choponderezera zikuwonetsa kuti mawonekedwe a mphira wa silikoni kapena fluoroelastomer ophatikizidwa ndi mankhwala a Teflon FEP/Teflon PFA amapangitsa kuti o-ring apangidwe bwino. kukanikiza kukana pamene kusunga mphira katundu.
The Encapsulated o-ring imapangidwa pansi pa ulamuliro wokhwima kwambiri pogwiritsa ntchito njira yapadera yomwe imalola polima ya Teflon FEP kuti ikhale yodzaza pakati pa mphira ndikuonetsetsa kuti o-ring ili ndi zovomerezeka zoyenera.Zomwe zimagwiritsidwa ntchito zimasonyeza kudzipereka kwathu ku khalidwe lazinthu zathu za Encapsulated o-ring, zomwe zimachokera ku kuyezetsa ntchito komanso kuwongolera khalidwe labwino kuti titsimikizire kukhutira kwamakasitomala ndi kugwiritsidwa ntchito motetezeka.Ma o-rings otsekedwa ali mwa njira imodzi kapena ina yosagwirizana ndi kusindikiza ndi kukhala ndi moyo wautali poyerekeza ndi mphira wina uliwonse kapena Teflon o-ring yoyera, makamaka muzojambula zowawa kwambiri.
Nthawi yotumiza: Jun-06-2023