Kev piav qhia ntawmNBR 75 Nkoj Piping Seals
Cov txiaj ntsig tseem ceeb
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Roj tsis kam: Cov khoom siv NBR muaj cov roj ua haujlwm zoo thiab tuaj yeem tswj nws qhov kev ua haujlwm ruaj khov hauv ib puag ncig hauv kev sib cuag nrog cov roj av thiab cov khoom siv roj av. Qhov no ua rau NBR Piping Seals tau siv dav hauv cov kav dej hauv cov roj av thiab tshuaj lom neeg kev lag luam.
- Medium Hardness: NBR Piping Seals muaj qhov hardness ntawm 75 Ntug A, uas txhais tau hais tias lawv muaj zog me ntsis thiab mos. Qhov kev sib tw hardness no tso cai rau cov ntsaws ruaj ruaj los muab kev sib khi zoo ntawm ntau cov yeeb nkab txuas cov ntsiab lus thiab kev sib tshuam, thiab tuaj yeem hloov kho rau qee qhov kev ntxhov siab thiab deformations.
- Sealing kev ua tau zoo: NBR 75 Shore Piping Seals muaj kev sib khi zoo thiab tuaj yeem tiv thaiv cov dej xau hauv cov kav dej. Nws elasticity thiab plasticity tso cai rau nws muab lub foob zoo ntawm qhov sib koom ua ke thiab tiv thaiv cov impurities sab nraud los ntawm kev nkag mus rau hauv cov kav dej.
- Hnav tsis kam: NBR cov khoom muaj qhov hnav tsis zoo thiab tuaj yeem siv tau ntev hauv kev sib txhuam thiab hnav ib puag ncig yam tsis muaj kev puas tsuaj yooj yim. Qhov no ua rau NBR Piping Seals haum rau cov yeeb nkab tshuab nrog kev sib txhuam siab thiab kev ua haujlwm nquag, tswj xyuas lawv cov sealing kev ua tau zoo thiab ua haujlwm ntev.
- Zoo elasticity thiab rov qab zoo: NBR cov khoom muaj elasticity zoo thiab rov zoo thiab tuaj yeem rov qab mus rau nws qhov qub qub tom qab compressed. Qhov no ua rau NBR 75 Piping Seals hloov mus rau qhov sib txawv piping system deformations thiab vibrations, tswj kev sib khi ruaj khov.
- Kev lag luam thiab siv tau: NBR cov ntaub ntawv kuj tseem siv tau thiab siv tau, nrog tus nqi qis, thiab tau siv dav hauv ntau daim ntawv thov kev lag luam. NBR 75 Shore Piping Seals muab cov nqi sib khi zoo rau ntau daim ntawv thov cov kav dej.
Cov xwm txheej ntawm daim ntawv thov
1. Industrial piping systems: NBR 75 Shore Piping Seals feem ntau yog siv rau kev sib koom tes taw tes, valve, thiab flange sealing nyob rau hauv industrial piping systems. Lawv tuaj yeem siv los kaw ntau hom kua dej, suav nrog dej, roj, roj, thiab tshuaj lom neeg.
2. Kev lag luam roj thiab roj: Vim muaj cov roj zoo ntawm cov khoom siv NBR, NBR 75 Piping Seals tau dav siv hauv kev lag luam roj thiab roj. Lawv tuaj yeem siv rau hauv cov roj thiab cov kav dej ntawm cov ntsiab lus sib txuas, li qub, cov cuab yeej zoo, thiab lwm yam.
3. Automation thiab fluid control systems: Hauv automation thiab fluid control systems, NBR Piping Seals yog siv dav hauv kev tswj cov li qub, tswj cov li qub, cov twj paj nruag, thiab cov ntsiab lus ntawm cov kav dej. Lawv ua kom ntseeg tau qhov system thiab sealing kev ua tau zoo.
4. Kev lag luam khoom noj khoom haus thiab dej haus: Hauv kev lag luam ua zaub mov thiab dej haus, NBR Piping Seals tuaj yeem siv rau ntawm cov ntsiab lus sib txuas thiab kev sib txuas ntawm cov kav dej, xws li cov kav xa zaub mov, cov khoom ntim khoom, thiab lwm yam. Lawv ua raws li cov qauv kev nyab xeeb khoom noj, tuaj yeem tiv taus cov khoom noj thiab dej haus huv huv, thiab muab kev ruaj ntseg sealing kev ua tau zoo.
5. Kev kho dej phwj tuaj: NBR 75 Piping Seals kuj tsim nyog rau kev kho dej phwj tuaj. Hauv cov khoom siv kho dej khib nyiab thiab cov kav dej, lawv tau siv los kaw cov khoom siv xws li cov yeeb nkab txuas, li qub, thiab cov twj tso kua mis.
Cov ntaub ntawv ntawm lub cev
| Lub cev muaj zog | Rating (Metric) | Kev ntsuas (Imperial) | Txoj Kev Xeem |
| Tshwj xeeb lub ntiajteb txawj nqus | 0.980 g/cc | 0.980 g/cc | |
| Qhov teeb meem tsis haum | 0.50 % | 0.50 % | |
| Mooney viscosity | 49 @Kub 100 degree |
49 @Tsov kub 212 degree F |
ML 1+4 |
| Mechanical Properties | Rating (Metric) | Kev ntsuas (Imperial) | Kev sim |
| Hardness (Shore A) | 59 | 59 | tsim |
| 54 @Temperature 25.0 degree , Time 259000 sec |
54 @Temperature 77.0 degree F, Sijhawm 72.0 teev |
Fluid Aging ASTM Roj Hmab D | |
| 70 @Temperature 121 degree, Sijhawm 605000 sec |
70 @Tub 250 ° F, Sijhawm 168 teev |
Circulating Cub Laug | |
| Tensile zog (tawg) | 11. 0 MPa | 1600 psi ua | Roj tsis kam |
| 11.7 MPa rau | 1700 psi ua | Thaum tshav kub kub Resistance | |
| 8.04MPa ua @Temperature 25.0 degree , Time 259000 sec |
1170 psi ua @Temperature 77.0 degree F, Sijhawm 72.0 teev |
Fluid Aging ASTM Roj Hmab D | |
| 11,7 MPa @Temperature 121 degree, Sijhawm 605000 sec |
1700 psi ua @Tub 250 ° F, Sijhawm 168 teev |
Circulating Cub Laug | |
| Elongation (tawg) | 460 % | 460 % | tsim |
| 484% @Temperature 121 degree, Sijhawm 605000 sec |
484% @Tub 250 ° F, Sijhawm 168 teev |
Circulating Cub Laug | |
| 500% @Temperature 25.0 degree , Time 259000 sec |
500% @Temperature 77.0 degree F, Sijhawm 72.0 teev |
Fluid Aging, ASTM Roj D | |
| 300% Modulus | 0.00758 GPa | 1.10 tsi | tsim |
Yog tias koj xav paub ntau ntxiv txog cov khoom no, thovtiv tauj peb.
Cim npe nrov: Tuam Tshoj nbr 75 ntug dej hiav txwv piping seals manufacturers, lwm tus neeg, Hoobkas
