Hauj lwm lawm
Kev tsis
CS 2.65mm Fluororubber O-ring rau lub tshuab nqus tsev siab
Khoom specifications
Lub tshuab nqus tsev siab fluororubber O-ring feem ntau yog ua los ntawm FKM 75 cov khoom, uas yog ib qho tshwj xeeb uas tsim los ntawm kub resistant thiab corrosion resistant fluororubber.
Ua haujlwm kub ntau: -20 degree ~ +200 degree
Cov tshuaj tiv thaiv zoo, tuaj yeem tiv thaiv kev yaig ntawm feem ntau cov kua qaub, alkalis thiab cov kuab tshuaj
Lub tshuab nqus tsev sealing kev ua tau zoo heev, tus nqi xau tuaj yeem ncav cuag qis dua 10-10 Pa·m3 / s
Kev tiv thaiv hluav taws xob zoo heev, haum rau qhov chaw muaj hluav taws xob siab
Hardness yog 75 degrees Shore A
Geometric qhov ntev
- Tus qauv qhov ntev ntawm O-rings muaj ntau yam specifications. Raws li cov qauv sib txawv ntawm lub tshuab nqus tsev vacuum valve, cov qauv hauv qab no tuaj yeem muab tau:
- Sab hauv txoj kab uas hla: 20mm, 25mm, 32mm, 40mm, thiab lwm yam.
- Hla-sectional txoj kab uas hla: 2.65mm, 3.53mm, 5.33mm, thiab lwm yam.
- Tag nrho qhov ntev yog tswj tau raws li cov txheej txheem thoob ntiaj teb kom ruaj khov thiab txhim khu kev qha sealing kev ua tau zoo.
Kev kho saum npoo
- Txhawm rau txhim kho kev ua tau zoo ntawm kev sib khi, qhov chaw ntawm O-ring kuj raug kho raws li hauv qab no:
- Polishing, nto roughness Ra Tsawg dua los yog sib npaug rau 0.4μm
- Saponification kev kho mob los txhim kho kev hnav tsis kam
- Txheej tshwj xeeb kom txo tau cov pa adsorption
Installation ceev faj
- Cov ntsiab lus hauv qab no yuav tsum tau sau tseg thaum lub sijhawm teeb tsa:
- Xyuas seb lub sealing zawj puas huv si thiab qhuav, tsis muaj npoo thiab kaum
- Siv cov roj fluorine tshwj xeeb lossis cov roj silicone kom tsim nyog
- Nruab maj mam thiab sib npaug kom tsis txhob deformation
- Xyuas kom lub preload yog tsim nyog, tsis loj los yog me me dhau
| Cov khoom zoo | Fluororubber O-rings yog tsim rau lub tshuab nqus tsev siab vim lawv qhov kub thiab txias tsis kam, tshuaj tsis kam thiab tsis muaj cua permeability. Lawv tuaj yeem tiv taus qhov kub kub txog li 250 ~ 300 degree thiab tuaj yeem ua haujlwm ntev ntawm 125 degree hauv siab. |
| Tsim nta | Thaum tsim, O-rings nrog me me cross-sectional diameters yuav tsum tau siv, thiab lub sealing grooves yuav tsum tau tsim los compress ob flanges thiab txo cov roj hmab thaj tsam ntawm lub nqus tsev vacuum los txhim kho lub sealing kev ua tau zoo. |
| sealing kev ua tau zoo | Lub compression ntawm fluororubber O-rings feem ntau yog 30% ntawm nws txoj kab uas hla ntawm txoj kab uas hla, qhov zawj dav yog tsawg kawg yog 1.4 npaug ntawm txoj kab uas hla ntawm txoj kab uas hla, thiab sab hauv txoj kab uas hla yog me ntsis me dua lub puab txoj kab uas hla ntawm lub sealing zawj. lub nplhaib roj hmab fits nruj nreem rau lub sealing zawj tom qab sib dhos thiab muaj qhov chaw txaus deformation. |
| Kev ua thiab kev sib dhos | Lub kaum sab xis hauv qab ntawm qhov sib khi zawj tuaj yeem ua tiav rau hauv ib qho fillet nrog lub vojvoog sib npaug li 1/5 ntawm txoj kab uas hla ntawm O-ring, roughness ntawm sealing nto yog tsawg kawg yog 1.6μm (zoo dua {{6 }}.8μm), sab ntug chamfer yog 0.13mm, thiab nws yuav tsum tau muab txiav kom tsis txhob khawb O-ring thaum sib dhos. |
| Hom tshwj xeeb | Muaj cov tshwj xeeb ntawm fluororubber O-rings, xws li PF80V FK5 tsis-kos fluororubber O-rings qhia tau zoo rau ntau yam kev daws teeb meem thiab tsim nyog rau kev siv tshwj xeeb xws li cov txheej txheem kov vaj huam sib luag. Qhov kev pom zoo siab tshaj plaws ua haujlwm kub yog 260 degree, haum rau kev sib khi zoo li qub thiab muaj zog hauv cov txheej txheem ntub dej. Fluororubber O-rings tuaj yeem tsim tau raws li cov qauv thoob ntiaj teb xws li AS568, JIS B2401, thiab lwm yam, thiab cov kev pabcuam tsis yog qhov loj me kuj muaj. Dav siv nyob rau hauv kev lag luam xws li roj, roj, semiconductors, aviation thiab tshuaj, tshwj xeeb tshaj yog rau semiconductor manufacturing daim ntaub ntawv uas yuav tsum tau siab purity thiab tsawg particle tiam. |
| Qhov kub thiab txias | Qhov kev pom zoo siab tshaj plaws ua haujlwm kub yog 260 degree, haum rau kev sib khi zoo li qub thiab muaj zog hauv cov txheej txheem ntub dej. |
| Qhov ntev | Fluororubber O-rings tuaj yeem tsim tau raws li cov qauv thoob ntiaj teb xws li AS568, JIS B2401, thiab lwm yam, thiab cov kev pabcuam tsis yog qhov loj me kuj muaj. |
| Cov chaw thov | Dav siv nyob rau hauv kev lag luam xws li roj, roj, semiconductors, aviation thiab tshuaj, tshwj xeeb tshaj yog rau semiconductor manufacturing daim ntaub ntawv uas yuav tsum tau siab purity thiab tsawg particle tiam. |
Cim npe nrov: cs 2.65mm fluororubber o-ring rau siab nqus tsev vacuum, Tuam Tshoj cs 2.65mm fluororubber o-ring rau siab nqus tsev manufacturers, lwm tus neeg, Hoobkas
