Ziziphi iimfuno zesicelo se-FEP/FKM FEP/VMQ ORINGS?

I-EP PTFE Encapsulated O-Rings idibanisa ukuxhathisa kwekhemikhali kwe-FEP PTFE kunye nesakhono sokucinezela irabha okanye i-spring core yentsimbi.

Khetha kwiinketho ezahlukeneyo ezingundoqo ukwanelisa isicelo sakho.

Ukuqina kwe-FEP PTFE kunokufuna uyilo lwedlala eliqhelekileyo ukwandisa ukutywinwa ngokusebenzisa ubungakanani obufanelekileyo bamandla ocinezelo ukugcina itywina ngaphandle kokucinezela okunokunciphisa ubomi betywina. I-FFKM kunye ne-Spring Energized Lip Seals zezinye ii-diameters kunye namacandelo anqamlezayo amancinci kakhulu ukuba angaveliswa.

I-FFKM O-Rings zikhona kunye nezinye.Uhlobo lwe-FEP lwe-PTFE Fluoropolymers (iplastiki zokusebenza) zibonelela ngokugqwesileyo kweekhemikhali kunye nokumelana nobushushu, kodwa ziswele ukuqina kwee-elastomers (Fkm irabha O Ringi) efunekayo ukugcina isitywina esisemgangathweni. Amatywina ahlanganisiweyo kunye nentwasahlobo anamandla adibanisa ezona mpawu zibalaseleyo zokutywinwa kweeplastiki, ii-elastomers kunye nemithombo yentsimbi ukunyusa ukusebenza kweekhemikhali kunye nobushushu xa kuthelekiswa nezona zixhobo ziqinileyo ze-elastomers. Olona thintelo luphambili luqilima lwe-PTFE olunokufuna uyilo lwedlala lesiko ukukhulisa ukutywina ngokusebenzisa ubungakanani obufanelekileyo bamandla ocinezelo ukugcina itywina ngaphandle kokucinezela okunokunciphisa ubomi betywina. I-PFA uhlobo lwe-PTFE lukwafumaneka ukongezwa kobushushu obungaphezulu (ukuya kuthi ga ku +575 ° F ukubonakaliswa okufutshane) kodwa alusetyenziswanga ngokubanzi ngenxa yokuncipha kokutywinwa kokusebenza.O-Ring ene-FEP PTFE umaleko wangaphandle ogquma i-Silicone core. Iqokobhe PTFE inika ebalaseleyo imichiza kunye nokumelana lobushushu ngelixaIrabha yeSilicone Seal O Ringiundoqo ubonelela ukomelela okufunekayo ukunika ukutywinwa okusebenzayo. Ifumaneka lula yi-USA kunye ne-metric cross-sections kunye neediameter eziphantse zingenamda. I-T1002 yi-FEP ifakwe kwiSilicone eSolid ukuya kuthi ga ku +500o F ngokuxhomekeke kwisicelo. PFA uhlobo PTFE T1027 ukuya +575o F ngokuxhomekeke kwisicelo.

I-O-Ringi ene-FEP PTFE umaleko wangaphandle ogqume i-Solid FKM (Viton) core. Iqokobhe le-PTFE libonelela ngokugqwesileyo kweekhemikhali kunye nokumelana nobushushu ngelixa i-FKM ingundoqo ibonelela ngokuqina okufunekayo ukubonelela ngokutywinwa okusebenzayo. Undoqo we-FKM ubonelela ngokuphuculwa kweekhemikhali kunye nokunyanzeliswa kwesethi yokumelana okukhokelela kubomi obude bokutywinwa kwezinye izicelo. Ingacinezeleki kancinci kuneSilicone enokukhokelela kwimiba evuzayo kwezinye izicelo. Ifumaneka lula yi-USA kunye ne-metric cross-sections kunye neediameter eziphantse zingenamda.

I-T1001 yi-FEP ifakwe kwi-Solid FKM (Viton Rubber okanye Ring) ukuya kuthi ga ku +500oF ngokuxhomekeke kwisicelo. Bonke ubukhulu buyafumaneka.