Helium Leak Detector Roj Hmab Seals

Helium Leak Detector Roj Hmab Seals

Khoom npe: Helium leak detector roj hmab foob
Khoom siv: NBR, FKM, Silicone roj hmab
Hardness (Shore A): 30 txog 90 Ntug A
Qhov ntsuas kub siv tau: -100 degree rau +350 degree
Tensile zog: 4-10MPa
Xa kev nug
Hauj lwm lawm
Kev tsis

 

Helium leak detector roj hmab seals Description

 

Lub luag haujlwm ntawm helium leak detectors roj hmab foob

 

Roj hmab foob yog siv nyob rau hauv helium leak detectors rau cov hom phiaj hauv qab no:

1

Ua kom nruj: Los ntawm nws qhov zoo elasticity thiab deformation muaj peev xwm, cov roj hmab foob tuaj yeem ua kom haum rau qhov sib cuam tshuam ntawm cov khoom ntsuas thiab cov khoom xau, tiv thaiv helium to, thiab xyuas kom meej qhov tseeb ntawm cov txheej txheem xau.

2

Hloov mus rau qhov chaw sib txawv: Cov roj hmab ntsaws ruaj ruaj tuaj yeem hloov mus rau qhov sib txawv ntawm qhov kub thiab txias, kev kub ntxhov, thiab kev tshaj tawm ib puag ncig kom ntseeg tau tias lawv tuaj yeem tswj xyuas kev sib khi zoo hauv kev ua haujlwm nyuaj.

3

Txhim kho kev tshawb nrhiav pom kev ua tau zoo: Cov roj hmab zoo zoo tuaj yeem txo cov naj npawb ntawm cov ntsiab lus xau, txhim kho kom pom kev ua tau zoo, thiab txo lub sijhawm tshuaj xyuas.

 

NBR FKM Silicone roj hmab

Hardness: Ntug A hardness 40-90.

Tensile zog: 10-25MPa.

Elongation thaum so: 300% -600%.

Qhov kub thiab txias: -20 degree txog 150 degree.

Hardness: Ntug A hardness 60-90.

Tensile zog: 10-20MPa.

Elongation thaum so: 150%-300%.

Qhov kub thiab txias: -20 degree txog 200 degree .

Hardness: Ntug A hardness 30-80.

Tensile zog: 4-10MPa.

Elongation ntawm qhov tawg: 400%-800%.

Qhov kub thiab txias: -100 degree txog 350 degree .

 

Kev xaiv thiab txhim kho cov roj hmab foob

Xaiv txoj cai roj hmab foob yog ib qho tseem ceeb los xyuas kom meej qhov tseeb thiab kev ntseeg siab ntawm koj helium leak detector. Thaum xaiv, cov hauv qab no yuav tsum tau xav txog:

1

Kev ua haujlwm ib puag ncig: suav nrog qhov kub thiab txias, siab, nruab nrab, thiab lwm yam. Qhov chaw ua haujlwm sib txawv muaj cov kev xav tau sib txawv ntawm cov roj hmab foob, thiab cov khoom siv uas tuaj yeem hloov mus rau qhov kev nyab xeeb tam sim no yuav tsum tau xaiv.

2

Sealing yuav tsum tau: Raws li qhov yuav tsum tau sealing ntawm lub helium leak detector, xaiv roj hmab seals nrog sib txuas sealing kev ua tau zoo. Piv txwv li, cov ntaub ntawv uas muaj cua permeability tsawg yuav tsum tau xaiv rau lub tshuab nqus tsev siab.

3

Nqi: Raws li kev ua kom ntseeg tau, tus nqi ntawm cov roj hmab foob yuav tsum raug txiav txim siab kom tsis txhob muaj cov khoom pov tseg ntau dhau.

 

Helium-leak-detector-rubber-seals

 

Thaum txhim kho, cov kauj ruam hauv qab no yuav tsum ua raws li:

1

Ntxuav lub interface: xyuas kom meej tias qhov sib cuam tshuam ntawm cov khoom yuav tsum tau ntsuas thiab lub tshuab nqus dej kom huv si thiab tsis muaj roj thiab impurities.

2

Kev txhim kho kom raug: Kev teeb tsa ntawm lub interface raws li nws cov duab thiab qhov loj me. Xyuas kom tseeb tias lub foob haum snugly thiab seamlessly nrog lub interface.

3

Txheeb xyuas qhov nruj: Tom qab kev teeb tsa, kev ntsuas nruj yuav tsum tau nqa tawm. Leaks tuaj yeem txiav txim siab los ntawm kev txhaj tshuaj helium thiab saib xyuas kev nyeem ntawv los ntawm qhov loj spectrometer.

 

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