Nrog rau qhov nrov ntawm graphite hmoov, nyob rau xyoo tas los no, graphite hmoov tau siv dav hauv kev lag luam, thiab tib neeg tau tsim ntau hom thiab siv cov khoom graphite hmoov. Hauv kev tsim cov ntaub ntawv sib xyaw, graphite hmoov ua lub luag haujlwm tseem ceeb, ntawm cov uas molded graphite hmoov yog ib qho ntawm lawv. Molded graphite hmoov feem ntau yog sib xyaw nrog lwm cov ntaub ntawv los ua ntau yam kev qhia ntawm graphite sealing khoom. Cov Furuite graphite editor hauv qab no qhia txog molded graphite hmoov thiab nws cov kev siv tseem ceeb:
Cov khoom siv graphite sealing uas ua los ntawm cov hmoov graphite molded muaj lub hom phiaj tshwj xeeb. Cov hmoov graphite molded muaj cov yas zoo, lubricity, tiv taus kub siab, tiv taus hnav thiab tiv taus corrosion. Ua graphite filler, cov hmoov graphite molded yog ntxiv rau cov linear phenolic resin, thiab cov hmoov graphite molded thiab lwm yam khoom siv yog ua rau cov khoom siv graphite composite sealing. Cov khoom siv graphite composite sealing no yog hnav-resistant, tiv taus kub thiab tiv taus corrosion, thiab tuaj yeem siv los tsim cov foob hnav-resistant thiab tiv taus kub, tsim nyog rau kev nias kub thiab hloov molding, thiab tuaj yeem ua rau cov hmoov graphite kub-pressed tiv taus hnav siab raws li cov neeg siv khoom xav tau.
Tseem muaj ntau daim ntawv thov ntawm cov hmoov graphite molded hauv kev lag luam. Cov hmoov graphite molded muaj cov coefficient nthuav dav thermal me me thiab tiv taus kub zoo. Nws tuaj yeem ua rau hauv lub crucible graphite tiv taus kub siab rau kev yaj cov hlau muaj nqis. Cov khoom siv lubricating ntawm cov hmoov graphite molded tuaj yeem ua rau cov roj nplua nyeem hauv kev lag luam, thiab nws kuj tuaj yeem sib xyaw nrog lwm cov ntaub ntawv xws li roj hmab thiab yas kom siv rau hauv kev ua hluav taws xob conductivity. Kev siv cov hmoov graphite molded yuav txuas ntxiv nthuav dav yav tom ntej.
Lub sijhawm tshaj tawm: Lub Peb Hlis-08-2023