1.Rubber O-Rings rau Automotive Siv - Khoom Taw Qhia
Automotive Roj Hmab O-Rings yog siab- cov khoom sib khi zoo ua los ntawm cov khoom zoo xws li NBR, FKM, thiab EPDM. Lawv tau tsim los rau cov xwm txheej huab cua, suav nrog kev kub siab, kev co, thiab raug rau cov kua hauv tsheb. Cov O-Nplhaib no tau siv dav hauv cov tshuab cua txias, roj tshuab, nres tshuab, thiab HVAC daim ntawv thov, ua kom muaj kev ntseeg siab, tiv thaiv dej, thiab ua haujlwm ntev -.

2.Key Advantages
High Sealing Performance
- Muab cov dej xau- pov thawj sealing nyob rau hauv siab thiab kev co
- Tiv thaiv cov dej xau hauv cov tsheb tseem ceeb xws li cov roj injectors, cov kab nres, thiab cov cua txias
Kub thiab tshuaj tiv thaiv
- Kev ua haujlwm ntau ntawm -40℃mus rau +230℃nyob ntawm cov khoom siv
- Resistant rau coolants, brakes, roj (nyob ntawm seb cov khoom)
- EPDM: dej, chav, huab cua resistant
- NBR: roj thiab roj resistant
- FKM: kub thiab tshuaj resistant
Durability thiab Long Service Life
- Compression teeb resistant kom zoo zoo tom qab siv dua
- Kev hnav siab thiab kev puas tsuaj rau kev ntseeg tau ntev - ua haujlwm tau zoo
- Tsim los rau lub cav hnyav thiab hauv qab - hood ib puag ncig
3.Technical Specifications
Standard Material Properties
| Khoom | Test Standard | Tus nqi |
|---|---|---|
| Hardness | ASTM D 2240 Cov Lus Qhia | 60, 70, 80, 90 Nkoj A |
| Tensile zog | ASTM D412 | Ntau dua lossis sib npaug li 8.0 MPa |
| Elongation ntawm Break | ASTM D412 | Ntau dua lossis sib npaug li 300% |
| Compression teeb (70h @ 100 degree) | ASTM D 395 Cov Lus Qhia | Tsawg dua lossis sib npaug li 30% |
| Qhov kub thiab txias | - | -40℃rau 230 degree |
Phau Ntawv Qhia Kev Xaiv Khoom
- EPDM: Zoo tagnrho rau dej- raws li cov kua dej, lub tshuab ua kom txias, thiab huab cua sab nrauv
- NBR: Qhov zoo tshaj plaws rau cov roj thiab roj tsis kam, cov khoom siv cav
- FKM: Haum rau siab -kub thiab tshuaj lom neeg- daim ntaub ntawv tiv taus
4.Cov ntawv thov siv tsheb
Txias Systems
Radiator hoses, dej twj tso kua mis, thermostat seals
Roj Systems
Roj injectors, roj kab, carburetor seals
Braking Systems
Master lub tog raj kheej, nres calipers, ABS systems
HVAC & Climate Control
Cua txias systems, cua sov units, qhov cua
Transmission & Iav Systems
Hydraulic kab, lubrication seals

5.Common Failure Scenarios & Solutions
- Nplhaib los yog nkig O-Nplhaib → Hloov ntawm NBR mus rau EPDM
- o lossis mos O-Nplhaib → Siv NBR lossis FKM rau kev siv roj
- Flattened O-Nplhaib → Tshawb xyuas qhov kub thiab txias, tsis txhob overtightening
- Tawm tom qab kev teeb tsa → Tshawb xyuas qhov loj thiab qhov zawj installation
6. Cov ntawv pov thawj zoo
- FDA CFR 21.177.2600 (Kev Tiv Thaiv Khoom Noj)
- NSF / ANSI 61 (Cov Dej Haus)
- WRAS (UK Kev Cai Dej Dej)
- REACH / RoHS (EU tshuaj lom neeg kev nyab xeeb)
- ISO 9001: 2015 (Kev Tswj Xyuas Zoo)


7. Kev Tswj Xyuas Txheej Txheem Zoo
- Cov Khoom Muag Khoom Muag: Hardness, tensile lub zog, ceev, pom kev kuaj
- Hauv -Txoj Kev Tswjhwm Zoo: Thawj tsab xov xwm tshuaj xyuas, ntsuas qhov ntsuas, tshuaj xyuas saum npoo
- Kev Ntsuas Cov Khoom Kawg: 100% kev kuaj pom pom, qauv compression teeb, kev ntsuas siab foob
- Traceability & Documentation: Cim batch tooj, ntaub ntawv pov thawj, xeem daim ntawv qhia, packing list
8. Kev them nyiaj yug Engineering
Peb cov kws tshaj lij muaj 30+ xyoo ntawm kev paub txog kev sib khi. Muab koj daim ntawv thov cov ntsiab lus (cov kua dej, qhov kub thiab txias, siab, kev txav chaw) rau kev tsim kho tsheb O-Nplhaib cov lus pom zoo thiab cov lus hais nrawm.

9. Hu rau peb
Xiamen Qhov Zoo Tshaj Plaws Imp thiab Exp Co., Ltd
Tel: +86-592-5782315
Mob: +86-18950159396
Email: yunying2@bestsealhk.com
Chaw nyob: Unit 522-525, Gaodian Road 6#, Huli District, Xiamen, Suav teb
Cim npe nrov: Roj Hmab O Rings Rau Automotive Siv, Tuam Tshoj Roj Hmab O Rings Rau Automotive Siv lwm tus neeg, manufacturers, hoobkas
