Thaum lub Tsib Hlis 19, Toray ntawm Nyiv tau tshaj tawm txoj kev tsim cov thev naus laus zis hloov pauv cua sov ua haujlwm siab, uas txhim kho cov thermal conductivity ntawm cov khoom sib xyaw carbon fiber mus rau tib theem li cov khoom siv hlau. Cov thev naus laus zis no ua haujlwm zoo hloov cov cua sov tsim tawm hauv cov khoom siv mus rau sab nraud los ntawm txoj hauv kev sab hauv, pab qeeb qeeb lub roj teeb laus hauv kev thauj mus los ntawm tes.
Paub txog nws qhov hnyav thiab lub zog siab, carbon fiber tam sim no siv los ua aerospace, automotive, kev tsim kho, cov khoom siv kis las thiab cov khoom siv hluav taws xob. Piv nrog cov ntaub ntawv alloy, thermal conductivity yeej ib txwm yog qhov tsis zoo, uas tau dhau los ua qhov kev taw qhia uas cov kws tshawb fawb tau sim txhim kho tau ntau xyoo. Tshwj xeeb tshaj yog nyob rau hauv kev txhim kho ntawm cov tsheb fais fab tshiab uas txhawb kev sib txuas, kev sib koom, automation thiab hluav taws xob, cov khoom siv carbon fiber composite tau dhau los ua lub zog tseem ceeb rau kev txuag hluav taws xob thiab txo qhov hnyav ntawm cov khoom cuam tshuam, tshwj xeeb tshaj yog cov khoom siv roj teeb. Yog li ntawd, nws tau dhau los ua qhov kev thov ceev ceev kom ua rau nws qhov tsis zoo thiab txhim kho cov thermal conductivity ntawm CFRP kom zoo.
Yav tas los, cov kws tshawb fawb tau sim ua kom cua sov los ntawm kev ntxiv cov txheej graphite. Txawm li cas los xij, cov txheej graphite yooj yim tawg, tawg thiab puas tsuaj, uas yuav txo qhov kev ua tau zoo ntawm cov khoom sib xyaw carbon fiber.
Txhawm rau daws qhov teeb meem no, Toray tau tsim ib lub network peb-seem ntawm cov CFRP porous nrog lub zog siab thiab luv luv carbon fiber. Yuav kom meej, porous CFRP yog siv los txhawb thiab tiv thaiv cov txheej graphite los tsim cov qauv thermal conductivity, thiab tom qab ntawd CFRP prepreg yog pw rau ntawm nws qhov chaw, yog li ntawd cov thermal conductivity ntawm cov CFRP ib txwm muaj nyuaj rau ua tiav, txawm tias siab dua li ntawm qee cov khoom siv hlau, yam tsis cuam tshuam rau cov khoom siv kho tshuab.
Rau qhov tuab thiab qhov chaw ntawm cov txheej graphite, uas yog, txoj kev ntawm kev coj cua sov, Toray tau pom qhov kev ywj pheej tag nrho ntawm kev tsim, kom ua tiav kev tswj hwm thermal zoo ntawm cov khoom.
Nrog cov thev naus laus zis tshwj xeeb no, Toray khaws cov txiaj ntsig ntawm CFRP hauv qhov hnyav sib dua thiab muaj zog heev, thaum tseem xa cov cua sov los ntawm lub roj teeb thiab cov hluav taws xob. Cov thev naus laus zis no xav tias yuav siv rau hauv cov chaw xws li kev thauj mus los ntawm tes, cov khoom siv hluav taws xob ntawm tes thiab cov khoom siv hnav tau.
Lub sijhawm tshaj tawm: Tsib Hlis-24-2021
