Khoom Description
FKM QHOV TSEEB
FKM (fluoroelastomer) pas nrig ntsaws ruaj ruaj yog cov ntsaws ruaj ruaj ua los ntawm cov khoom siv fluoroelastomer thiab feem ntau siv rau hauv cov ntawv thov uas yuav tsum tau muaj tshuaj tiv thaiv thiab ua haujlwm kub.
Nta
- Tshuaj tiv thaiv: FKM muaj cov tshuaj tiv thaiv zoo heev thiab tuaj yeem tiv thaiv kev yaig ntawm ntau yam tshuaj lom neeg, suav nrog acids, alkalis, hnyav thiab roj. Qhov no ua rau FKM qws seals zoo heev hauv daim ntawv thov uas yuav tsum tau muaj kev tiv thaiv corrosion.
- Kev kub siab ua haujlwm: FKM pas nrig ntsaws ruaj ruaj tuaj yeem tswj xyuas qhov kev sib khi zoo hauv qhov kub thiab txias. Lawv muaj peev xwm tiv taus cov xov xwm kub kub thiab kub kub ua haujlwm, feem ntau ua haujlwm nyob rau hauv thaj tsam ntawm -20 degree rau +200 degree, thiab qee qhov tshwj xeeb tsim FKMs tuaj yeem siv rau qhov kub siab dua.
- Cov khoom tiv thaiv kev laus: FKM rod seals muaj huab cua zoo heev thiab tiv thaiv kev laus. Lawv tswj kev ua haujlwm ruaj khov thaum lub sij hawm ntev raug rau cov pa oxygen, UV rays thiab lwm yam kev mob ib puag ncig, txuas lub neej foob.
- Tsawg permeability: FKM pas nrig ntsaws ruaj ruaj muaj qhov permeability tsawg, uas tuaj yeem tiv thaiv cov kua los yog roj. Qhov no tso cai rau lawv muab kev ruaj ntseg sealing kev ua tau zoo hauv kev kub siab thiab kev siv lub tshuab nqus tsev siab.
Vim lawv cov tshuaj tiv thaiv zoo heev thiab kub kub, FKM pas nrig ntsaws ruaj ruaj yog dav siv nyob rau hauv xav tau kev lag luam xws li hydraulic systems, automotive kev lag luam, aerospace, tshuaj thiab roj av industries. Thaum xaiv thiab siv FKM pas nrig ntsaws ruaj ruaj, xyuas kom meej tias lawv cov khoom tsim thiab tsim ua tau raws li qhov yuav tsum tau muaj ntawm daim ntawv thov tshwj xeeb thiab raug kuaj xyuas kom zoo.

Lub pas nrig foob yog ib qho cuab yeej siv los kaw lub rotating lossis reciprocating piston pas nrig, ncej lossis pas nrig. Lawv feem ntau siv nyob rau hauv hydraulic thiab pneumatic systems, cov cuab yeej siv tshuab, thiab lwm yam kev lag luam siv los tiv thaiv cov kua los yog roj.
Lub luag haujlwm tseem ceeb ntawm rod seals
- Foob: Qws cov ntsaws ruaj ruaj tsim lub sealing interface uas tiv thaiv cov kua los yog gases los ntawm nkag los yog tawm hauv lub foob chamber los ntawm lub piston pas nrig los yog ncej. Lawv xyuas kom meej tias hydraulic lossis pneumatic siab nyob rau hauv lub kaw lus yog tswj thiab tiv thaiv cov plua plav sab nraud, cov kab mob thiab cov impurities nkag mus.
- Lubrication: Qws ntsaws ruaj ruaj feem ntau muaj lub lubricating muaj nuj nqi, txo kev sib txhuam thiab hnav los ntawm kev ua ib zaj duab xis nyias ntawm tus pas nrig lossis ncej. Qhov no pab txuas lub neej foob thiab txhim kho kev ua haujlwm thiab kev ua haujlwm.
Common rod seal hom muaj xws li
- O-ring foob: O-ring foob yog ib lub nplhaib roj hmab foob nrog ib ncig hla ntu. Nws yog feem ntau siv rau hauv cov ntawv thov siab qis mus rau nruab nrab thiab muaj qhov kub thiab txias ntau.
- V-Seal: V-seal yog lub foob nrog V-zoo li tus ntoo khaub lig-section uas feem ntau siv rau hauv cov ntawv thov siab. Nws muaj kev sealing zoo thiab hnav tsis kam.
- U-shaped seals: U-zoo li cov ntsaws ruaj ruaj muaj U-shaped cross-section thiab tsim nyog rau sealing reciprocating piston rods. Lawv feem ntau yog ua los ntawm cov ntaub ntawv xws li roj hmab lossis polyurethane.
- Membrane Seal: Ib daim nyias nyias yog ib zaj duab xis nyias ua los ntawm cov khoom siv tau yooj yim uas siv los kaw cov cuab yeej ntawm tus pas nrig. Lawv muab kev sib txhuam qis thiab muaj cov khoom sib khi zoo.
Kev xaiv tus pas nrig txoj cai yog nyob ntawm daim ntawv thov uas yuav tsum tau muaj xws li siab, kub, tshaj tawm thiab ceev ntawm kev txav. Cov ntaub ntawv sib txawv thiab cov qauv tsim yuav haum rau qhov sib txawv ntawm kev ua haujlwm thiab kev siv ib puag ncig.
Cim npe nrov: Tuam Tshoj fkm pas nrig seals manufacturers, lwm tus neeg, Hoobkas








