Evaporator cua txias system roj hmab gasket feem ntau yog siv rau hauv cov chaw hauv qab no:
Cov yeeb nkab txuas
Muaj ntau cov yeeb nkab sib txuas hauv cov evaporator, xws li cov tub yees inlet thiab qhov hluav taws xob, cov dej txias inlet thiab qhov hluav taws xob cov kav dej, thiab lwm yam. Cov roj hmab gaskets yuav tsum tau ntawm cov kev sib txuas no kom ntseeg tau tias qhov kev sib txuas ceev ceev thiab tiv thaiv kom tsis txhob xau ntawm cov tub yees lossis dej txias. Feem ntau siv gaskets muaj xws li O-rings, pav ca sealing gaskets, thiab lwm yam., uas feem ntau yog ua los ntawm cov ntaub ntawv roj hmab, xws li nitrile roj hmab (NBR), fluorine roj hmab (FKM), thiab lwm yam.
Kev sib txuas ntawm cov yeeb nkab thiab lub cev evaporator
Roj hmab gaskets kuj yuav tsum tau nyob rau hauv kev sib txuas ntawm cov evaporator thiab cov yeeb nkab kom nruj. Cov gaskets feem ntau muaj xws li roj hmab O-rings los yog pav ca sealing gaskets, uas yog nyob rau ntawm qhov kev sib txuas ntawm cov yeeb nkab thiab lub evaporator lub cev los tiv thaiv refrigerant los yog dej txias los ntawm to.
| Sab nrauv | dub | ||
| Lub cev muaj zog | Rated tus nqi | Unit system | Kev sim |
| kev faib ua feem | 1.81 | g/cm³ | ASTM D 792 Cov Lus Qhia Tshwj Xeeb |
| Hardness | Rated tus nqi | Unit system | Kev sim |
| Ntug Hardness (Shore A) | 90 | ASTM D 2240 Cov Lus Qhia | |
| Elastomer | Rated tus nqi | Unit system | Kev sim |
| Tensile stress (100% lim) | 13.4 | MPa | ASTM D412 |
| Tensile zog (tawg) | 14.1 | MPa | ASTM D412 |
| Elongation (tawg) | 110 | % | ASTM D412 |
| Compression Teeb 1 | ASTM D 395 Cov Lus Qhia | ||
| 23 degree, 70 teev | 19 | % | ASTM D 395 Cov Lus Qhia |
| 175 degree, 70 teev | 33 | % | ASTM D 395 Cov Lus Qhia |
| 175 degree, 166 teev | nees nkaum ob | % | ASTM D 395 Cov Lus Qhia |
| 200 degree, 22 teev | 18 | % | ASTM D 395 Cov Lus Qhia |
Lub qhov taub Gasket
Cov evaporators feem ntau muaj qhov dej ntws rau cov dej condensation. Cov roj hmab sealing gasket yuav tsum tau nyob rau ntawm lub qhov dej kom nruj thiab tiv thaiv kom tsis txhob yaig. Cov gaskets no feem ntau yog ua los ntawm cov khoom siv roj hmab.
Cov roj hmab gaskets ua lub luag haujlwm tseem ceeb hauv cov evaporator, kom ntseeg tau tias cov evaporator tswj kev ua haujlwm zoo thaum lub sijhawm ua haujlwm thiab tiv thaiv cov tub yees lossis cov dej txias. Hom roj hmab gasket siv yog nyob ntawm tus qauv tsim thiab cov kev xav tau ntawm cov evaporator, nrog rau hom refrigerant siv thiab cov kev ua haujlwm.
Cim npe nrov: Tuam Tshoj evaporator cua txias system roj hmab gaskets, Tuam Tshoj evaporator cua txias system roj hmab gaskets manufacturers, lwm tus neeg, Hoobkas
