Ntau npaum li cas Degrees Ntawm Qhov Kub Kub Yuav Tau Fluororubber Phaj Txais
Mar 13, 2023| Lub phaj roj hmab fluorine siv cov roj hmab nitrile ua piv txwv, thiab nws qhov kev ua haujlwm kub tuaj yeem ncav cuag 120 degree lossis siab dua.
1. Interstitial tom? Tsis zoo geometric raug (xws li roundness, ovality, cylindricity, coaxiality, thiab lwm yam) ntawm sealing qhov chaw, misalignment ntawm qhov chaw, thiab sab hauv txoj kab uas hla expansion nyob rau hauv lub siab yuav ua rau kom expansion ntawm sealing qhov khoob thiab intensification ntawm qhov sib txawv extrusion. Lub hardness ntawm fluororubber phaj kuj tseem muaj feem cuam tshuam rau qhov sib txawv extrusion tshwm sim. Qhov siab dua ntawm cov kua lossis roj, qhov me me ntawm cov khoom siv fluororubber phaj, thiab qhov sib txawv loj dua qhov tshwm sim ntawm fluororubber phaj. Kev ntsuas los tiv thaiv qhov sib txawv yog tswj xyuas qhov nyuaj thiab sib khi ntawm O-ring fluororubber phaj. Xaiv cov khoom sib khi nrog qhov tsim nyog hardness los tswj qhov sib txawv. Lub hardness ntau ntawm cov ntaub ntawv fluororubber feem ntau yog HS60 txog 90. "Cov uas tsis tshua muaj zog yog siv rau qhov tsis tshua muaj siab, thaum cov tawv hardness yog siv rau kev kub siab.".? Kev siv cov fluorine roj hmab phaj uas tsim nyog los tiv thaiv lub nplhaib tuav yog ib txoj hauv kev zoo los tiv thaiv cov fluorine roj hmab phaj los ntawm kev nyem rau hauv qhov sib txawv.
2. Distortion tshwm sim? Twisting yog hais txog qhov tshwm sim uas fluororubber phaj twists nyob rau hauv cov kev taw qhia ib ncig, uas feem ntau tshwm sim nyob rau hauv lub dynamic sealing xeev. Yog tias cov phaj fluororubber tau sib sau ua ke zoo thiab siv tau raws li qhov tsim nyog, nws feem ntau tsis yooj yim rau dov los yog twisting thaum lub sij hawm reciprocating, vim hais tias qhov chaw sib cuag ntawm lub phaj fluororubber thiab qhov zawj yog qhov loj dua qhov chaw sib txhuam ntawm qhov zawv zawg, thiab qhov tsis kam ntawm fluororubber phaj nws tus kheej tuaj yeem tiv thaiv kev sib tw.