Petroleum testing equipment seals Description
Cov cuab yeej ntsuas roj av yog cov cuab yeej tseem ceeb hauv kev lag luam roj av, thiab lawv tau siv los xyuas kom zoo, kev nyab xeeb, thiab ua raws li cov khoom siv roj av. Cov ntsaws ruaj ruaj ua lub luag haujlwm tseem ceeb hauv cov khoom siv no, ua kom muaj kev ntseeg siab thiab kev nyab xeeb hauv qhov chaw muaj kev kub ntxhov thiab corrosive. Cov hauv qab no yog cov lus qhia txog cov ntsaws ruaj ruaj ntawm cov khoom siv roj av kuaj:
Qhov tseem ceeb ntawm cov ntsaws ruaj ruaj rau cov khoom siv kuaj roj av
Lub luag haujlwm tseem ceeb ntawm cov ntsaws ruaj ruaj rau cov cuab yeej kuaj roj av yog los tiv thaiv cov kua thiab cov pa tawm thaum tiv thaiv cov khoom siv sab hauv los ntawm ib puag ncig sab nraud. Hauv kev lag luam roj thiab roj, cov ntsaws ruaj ruaj yuav tsum muaj peev xwm tiv taus qhov kub thiab txias, siab, thiab tshuaj lom neeg corrosion. Kev ntseeg siab ntawm cov ntsaws ruaj ruaj yog ncaj qha ntsig txog kev nyab xeeb thiab kev ua haujlwm ntawm cov khoom siv, nrog rau kev noj qab haus huv ntawm cov neeg ua haujlwm.
| Yam ntxwv | Tus nqi | Chav tsev | Txuj |
|---|---|---|---|
| Hardness ntawm 20 degree | 85 +/-2 | Ntug A | TIAB SA 53505 |
| Qhov ntom | 2.51 | g/cm³ | DIN ISO 1183-1 |
| 100% modulus | >6.5 | Newton/mm² | TIAB SA 53504 |
| 300% modulus | > | Newton/mm² | TIAB SA 53504 |
| Tensile zog | >9.2 | Newton/mm² | TIAB SA 53504 |
| Elongation thaum so | >180 | % | TIAB SA 53504 |
| Rov qab resilience | >6 | % | TIAB SA 53512 |
| kua muag zog | >5 | Newton/mm² | DIN ISO 34-1 |
| Hnav | <230 | mm³ | TIAB SA 53516 |
| Compression teeb | <8 | % | Compression teem kub 225 degree, 22 teev, 10% deflection |
| Yam tsawg kawg nkaus ua haujlwm kub | -20 | degree | |
| Ua haujlwm kub siab tshaj plaws (lub sijhawm luv) | +200 (+230) | degree |
Hom foob
Cov foob feem ntau siv hauv cov cuab yeej kuaj roj av muaj xws li:
O-rings: Qhov no yog ib qho ntawm feem ntau siv cov ntsaws ruaj ruaj thiab yog nrov rau nws txoj kev yooj yim thiab kev ntseeg tau. O-rings tuaj yeem muab lub foob zoo thiab tsim nyog rau ob qho tib si zoo li qub thiab dynamic daim ntaub ntawv.
Mechanical Seals: Cov ntsaws ruaj ruaj no yog siv rau hauv high-speed thiab high-pressure daim ntaub ntawv thiab feem ntau muaj ob qhov chaw nyob rau hauv kev sib cuag nrog ib leeg los tiv thaiv cov dej to.
Packing Seals: Cov ntsaws ruaj ruaj siv cov ntaub ntawv mos (xws li asbestos, PTFE) txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhaws.
Floating Seals: Cov ntsaws ruaj ruaj no yog tsim los ua haujlwm ntawm qhov sib txawv siab, txo qhov siab ntawm lub ntsej muag sealing los ntawm cov khoom ntab.
Magnetic Seals: Siv lub zog sib nqus los tuav lub foob hauv qhov chaw thiab tsim nyog rau cov ntawv thov uas tsis raug tso cai rau kev sib cuag hlau.
Kev xaiv khoom
Kev xaiv cov khoom siv rau cov ntsaws ruaj ruaj rau cov cuab yeej ntsuas roj av yog qhov tseem ceeb, thiab cov khoom siv feem ntau suav nrog:
Roj Hmab: xws li nitrile roj hmab (NBR) thiab fluoroelastomer (FKM), uas muaj roj zoo thiab tshuaj lom neeg.
Polytetrafluoroethylene (PTFE): Paub txog nws cov tshuaj tiv thaiv thiab tsis tshua muaj coefficient ntawm kev sib txhuam, nws yog tsim rau cov ntaub ntawv uas yuav tsum tau tsawg hnav thiab siab corrosion kuj.
Hlau: xws li stainless hlau thiab carbon steel, yog siv nyob rau hauv high-pressure thiab high-temperature ib puag ncig.
Tsim & Kho
Thaum tsim cov ntsaws ruaj ruaj rau cov khoom siv roj av, nws yog ib qho tseem ceeb uas yuav tsum tau coj mus rau hauv tus account qhov kev khiav hauj lwm siab, qhov kub thiab txias, hom xov xwm, thiab hom kev txav ntawm cov khoom siv. Kev saib xyuas tsis tu ncua yog qhov tseem ceeb rau kev ua kom lub sijhawm ntev ntawm cov ntsaws ruaj ruaj, nrog rau kev kuaj xyuas kev hnav, hloov cov ntsaws ruaj ruaj puas, thiab xyuas kom muaj kev txhim kho kom zoo.
Xaus
Petroleum testing equipment seals yog ib qho tseem ceeb hauv kev ua kom muaj kev nyab xeeb thiab kev ua haujlwm zoo hauv kev lag luam roj av. Lawv yuav tsum muaj peev xwm tiv taus kev ua haujlwm hnyav thaum muab kev sib khi ua tau zoo. Los ntawm kev xaiv cov ntaub ntawv tsim nyog thiab tsim, nrog rau kev saib xyuas tsis tu ncua, koj tuaj yeem txo qhov kev pheej hmoo ntawm kev xau thiab tiv thaiv ib puag ncig thaum txuas lub neej ntawm koj cov khoom siv. Raws li kev siv thev naus laus zis, cov ntaub ntawv sib khi tshiab thiab cov qauv tsim txuas ntxiv mus ntxiv uas txhim kho kev ntseeg tau thiab kev nyab xeeb ntawm cov khoom siv roj av.
Cim npe nrov: Tuam Tshoj Petroleum Test Equipment Sealing Tshuab Manufacturers, lwm tus neeg, Hoobkas
