PTFE Piston Rings
| Khoom siv | PTFE |
| Tensile zog | 9 MN / m2 |
| Hardness | 50-65 Nkoj A |
| Khoov elastic modulus | 0.6 GN/m2 |
Taw qhia
PTFE piston rings yog piston rings ua los ntawm PTFE cob, uas yog molded thiab sintered rau hauv ib tug dawb paug, thiab ces ua tiav ob zaug kom tau raws li qhov yuav tsum tau cov qauv.
PTFE muaj cov khoom zoo los tiv thaiv kev laus thiab yuav tsis pom qhov ua tau zoo poob txawm tias tom qab siv mus ntev. Qhov no ua rau PTFE roj hmab piston rings ib tug txhim khu kev qha thiab ruaj khov mechanical tivthaiv.
Cov yam ntxwv zoo
1. Sab nrauv ntawm lub nplhaib piston yog them nrog ib txheej ntawm cov khoom siv polytetrafluoroethylene. Cov txheej ntawm cov khoom no muaj kev hnav zoo, tiv thaiv corrosion, thiab tsis tshua muaj kev sib txhuam coefficient, thiab tuaj yeem tiv thaiv lub piston thiab sab hauv phab ntsa ntawm lub tog raj kheej los ntawm kev hnav.
2. Cov duab sib dhos ntawm PTFE piston rings feem ntau yog ncig, duab plaub, trapezoidal, los yog lub voj voos, thiab lwm yam. Cov duab no tuaj yeem ua kom muaj kev sib cuag zoo ntawm lub nplhaib piston thiab sab hauv phab ntsa ntawm lub tog raj kheej, yog li ua lub luag haujlwm sealing. .
3. Qhov loj thiab qhov tseeb ntawm piston rings yog siab heev, thiab lawv feem ntau yog ua los ntawm precision casting lossis CNC tshuab cuab yeej los xyuas kom meej tias lawv cov duab geometric thiab qhov tseeb qhov tseeb raws li qhov yuav tsum tau ua.
4. Kev kho saum npoo ntawm lub nplhaib piston kuj tseem ceeb heev. Nws feem ntau yuav tsum tau chrome plating, txau ib txheej hnav-resistant, thiab lwm yam kev kho mob los txhim kho nws cov hnav tsis kam thiab kev pab cuam lub neej.
Nyob rau hauv luv luv, cov yam ntxwv ntawm PTFE piston rings muaj xws li PTFE kev pab them nqi nyob rau hauv lub txheej circumferential nto, tshwj xeeb cross-sectional shape, high-precision dimensional yuav tsum, thiab nto kho. Cov yam ntxwv no ua rau cov piston rings hloov mus rau ntau qhov chaw hnyav thiab ua haujlwm hnyav thiab tau siv dav hauv ntau yam kev lag luam.
Khoom siv tes ua
1. Cov khoom xyaw: Sib tov PTFE roj hmab resin, additives, fillers, thiab lwm yam.
2. Kub nias molding: Muab cov ntaub ntawv npaj rau hauv pwm, cua sov, thiab nias rau daim ntawv.
3. Txias: Muab lub nplhaib piston kub tso rau hauv dej txias kom txias.
4. Txiav: Txiav lub nplhaib piston mus rau qhov loj me.
5. Kev Ua Haujlwm: Cov txheej txheem txiav piston rings, xws li drilling, tig, thiab lwm yam.
6. Kev Tshawb Fawb: Tshawb xyuas cov txheej txheem piston rings kom ntseeg tau tias lawv ua tau raws li qhov yuav tsum tau ua.
Cim npe nrov: Tuam Tshoj ptfe piston nplhaib manufacturers, lwm tus neeg, Hoobkas
