Cov Kev Siv Siab Anti-Extrusion O-Ring
I. KEV LAG LUAM
|
Chaw ua uas tsis tau haus |
Kev qhia tshwj xeeb |
Kev ntsuas |
|
Loj npaum li cas |
Id 10mm -100 hli (customizable) |
GB / T 33452.1 tus qauv |
|
Khoom Hom |
NBR, FKM, EPDM |
ASTM D2000 |
|
Kev khiav hauj lwm kub |
{{0 {0}} degree ~ {+200 degree (FKM) |
ASTM D1418 |
|
Max. Ua Haujlwm Siab |
2. {{0 mpa mpa (dynamic sealing) |
ISO 3601 |
|
Teeb tsa compression compression compression |
Tsawg dua los yog sib npaug rau 15% (200 degree × 70H) |
GB / T 7759 |
|
Tshuaj Kuj |
Cov kua qaub, alkalis, roj, cov kuab tshuaj |
ASTM D471 |
|
Nto roughness |
Ra tsawg dua lossis sib npaug rau 0. 8μm (hauv av precision) |
ISO 4288 |
Ii. Khoom Siv Khoom & Ntawv Qhia Xaiv
Nitrile Roj Hmab (NBR)
- Cov txiaj ntsig zoo: Cov roj zoo dua (cov ntxhia / cov roj hydraulic), nqi-tsim nyog
- Cov Kev Siv: Kev Siv Tshuaj Hluav Taws Xob, Cov Khoom Noj Lubrication
Fluoroelastomer (FKM)
- Cov txiaj ntsig: Kev kub siab ntev ntev (200 degree nruam), muaj zog acid tiv taus (HCL), ozone-resistant
- Cov Ntawv Thov: Refaction Reactors Reactors, Corrosive Chem Media
EPDM Roj Hmab
- Cov txiaj ntsig: cov siv tsis kam, polar kuab tshuaj haum (ketones / dej cawv)
- Daim ntaub ntawv: Kev Ua Zauv Khoom Noj, Chav Kom Tsis Muaj Me Me
III. Sealing Minduism & Tsim Tsim
Elastic deformation lub ntsiab cai
- 15% {{{-30% ua ntej-nias ua ntej tsim hluav taws xob sib tiv tauj siab los sau micro-khoob
- Siab-pab sealing: system siab thawb o-ntiv nplhaib mus rau qis-siab zuaj siab phab ntsa
Anti-Extrusion Tsim
- Dej tsaws Hardness 70 Degree -90 degree
- PTFE anti-extrusion rings mandatory for pressures >10MPA
IV. Cov ntsiab lus tseem ceeb
Xoom-likhaum kev cia siab
- Hu Rau Siab> Xov Xwm Siab Rau Bidirectional Sealing
- Helium Bask tus nqi<1×10⁻⁶ Pa·m³/s
Kev Pab Cuam Ntxiv Lub Neej
- FKM lifespan >5, {000 teev ntawm 150 degree
- PTFE Txheej txo kev sib txhuam sib txhuam coefficient los 40% (yeem)
Kev Tswj Fwm
- FDA 21 CFR 177.2600 (Kev Tiv Thaiv Tom Qab)
- USP cov tub kawm vi (kws tshuaj biocompatibility)
V. Cov Ntawv Thov Raug Zoo
|
Kev ua hauj lwm |
Daim Ntawv Thov Thov |
Cov Khoom Siv Kom Zoo |
|
Chaw ua tshuaj paus |
Bioreactor Seepic Sealing (CIP / PAS) |
Fkm nrog ptfe txheej |
|
Tshuaj |
Mloog cov txiv lws suav sulfuric acid sib xyaw |
Fkm |
|
Kev Ua Noj |
Cov roj tau siv homogenizer ntim |
Epdm |
|
Semiconductor |
High-Purity Tshuaj Hloov |
Ffkm (perfluoroelaxer) |
VI. Kev siv & txij nkawm
Kev muab cia
- Siv O-Ring nthuav dav los tiv thaiv deformation
- Thov siv FDA-qib silicone grease ntawm kev sib chwv nto
Kev Ntsuam Xyuas Kev Lag Luam Kev Ua Haujlwm
- Ntsuas Kev Tshawb Fawb Teeb Txhua 500hrs (pub tsawg dua lossis sib npaug rau 25%)
- Shut down if friction torque increases >20%
Chaw ntim khoom
- Khw kom deb ntawm UV teeb
- Muab dai ncaj; Tsis muaj pawg
VII. Cov khoom lag luam schematic (tseem ceeb nta)
(Nco tseg: Ua piv txwv hauv qab no meej)
- Hla kev ua yeeb yam ntawm ntu kom ntev} {1}}. 05mm
- Iso 3601- Txoj Kev zawj Qhov Loj
- PTFE anti-extrusion ntiv nplhaib
|
INRING INCH (MM) |
Hlau voos (hli) |
|
5.3 |
1.8 |
|
5.6 |
1.8 |
|
6 |
1.8 |
|
6.3 |
1.8 |
|
6.7 |
1.8 |
|
6.9 |
1.8 |
|
7.1 |
1.8 |
|
7.5 |
1.8 |
|
8 |
1.8 |
|
7.1 |
2.65 |
|
7.5 |
2.65 |
|
8 |
2.65 |
|
8.5 |
2.65 |
|
9 |
2.65 |
|
9.5 |
2.65 |
|
10 |
2.65 |
|
10.6 |
2.65 |
|
11.2 |
2.65 |
|
11.8 |
2.65 |
|
12.5 |
2.65 |
|
38 |
1 |
|
100 |
2.65 |
|
106 |
2.65 |
Cim npe nrov: Kev siv hluav taws xob siab anti-extrusion O-Ring, Tuam Tshoj High-Siab Anti-Extrusion O-Ring tuam ntxhab, cov chaw muag khoom, Hoobkas
