Dab tsi yog encapsulated lossis coated O-rings?
SJK SEAL muab ntau yam roj hmab ntsaws ruaj ruaj, O-rings, roj foob, piston thiab qws ntsaws ruaj ruaj, roj hmab diaphragms.
Lawv yog ob hom sib txawv ntawm O-rings. Encapsulated O-rings yog O-rings (feem ntau silicone lossis FKM) npog nrog PTFE tubing. Encapsulated O-rings yog tsim tshwj xeeb los daws cov teeb meem ntawm kev sib khi cov tshuaj hnyav tshaj plaws thiab kev siv kub heev. Encapsulated O-rings muaj ib qho khoom lossis hollow elastomeric core encapsulated hauv PTFE FEP lossis PFA lub tsho. Cov tub ntxhais tseem ceeb encapsulated O-rings feem ntau yog siv rau hauv daim ntawv thov zoo li qub. Hollow silicone core encapsulated O-rings feem ntau yog siv rau hauv daim ntawv thov uas yuav tsum tau qis sealing rog, xws li daim ntaub ntawv semi-dynamic. Encapsulated O-rings muab kev daws teeb meem zoo rau ntau daim ntawv thov nyuaj. PTFE FEP los yog PFA encapsulation yeej cuam tshuam rau lub foob, thaum lub elastomeric core ua kom zoo ib yam compression ntawm lub foob. Qhov tshwm sim yog tag nrho cov foob compression uas nce nrog nruab nrab siab. Encapsulated O-rings coj zoo li cov kua nplaum uas muaj kuab heev thiab txhua qhov kev tawm dag zog ntawm lub foob raug xa mus rau txhua qhov kev qhia. Qhov siab tshaj plaws ua haujlwm kub yog 205 degree (400 degree F) rau FEP thiab 260 degree (500 degree F) rau PFA.
Pob ntawv O-ring qhov ntev ua raws li thoob ntiaj teb O-ring dimensional qauv. Encapsulation tsis nce qhov chaw hla ntu piv rau cov qauv elastomers ntawm tib qhov loj.
Coated O-rings muaj Teflon txheej uas ua raws li O-ring (feem ntau silicone los yog FKM), thaum encapsulation muaj ib txheej ntawm Teflon tubing npog O-ring.
PTFE txheej ntawm O-ring yog ib qho zoo tagnrho-kev sib txhuam txheej uas ua haujlwm yooj yim yog qhov tseem ceeb. PTFE kuj muaj lwm yam zoo, xws li:
- Kev qhia kom raug ntawm kab sib dhos
- Yooj yim rau nruab
- Txo kev khiav-hauv torque
- Txo cov nqi "kev puas tsuaj" hauv automation systems
- Txo kev sib txhuam thawj zaug
- Tshem tawm cov nplaum ntawm qhov chaw tom qab khaws cia ntev
- Txo lub nplhaib distortion thaum lub sij hawm installation
Cov txheej txheem feem ntau tuaj hauv cov qauv xiav, nruab nrab xiav, lub teeb xiav, dawb, ntshav, liab, daj, nruab nrab ntsuab, tsaus ntsuab, grey, ntshiab, dub, txiv kab ntxwv, tan, liab thiab ntsuab / kub.
Coated O-rings muaj Teflon txheej uas ua raws li O-ring (feem ntau silicone los yog FKM), thaum encapsulation muaj ib txheej ntawm Teflon tubing npog O-ring.
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