Graphite ntawv yog dav siv nyob rau hauv cov khoom siv hauv tshuab hluav taws xob, thiab cov ntawv graph yog siv nyob rau hauv ntau qhov chaw mus rau cov cua sov dissipate. Graph ib daim ntawv tseem yuav muaj teeb meem kev pabcuam lub neej thaum siv, ntev npaum li txoj kev siv siv tau zoo dua qhov kev pabcuam lub neej ntawm graphite daim ntawv. Cov ntawv qhia hauv qab no yuav piav qhia rau koj txoj kev kom raug rau ncua kev pabcuam lub neej ntawm Graphite Ntawv:
1. Graphite daim ntawv tuaj yeem txuas rau hauv parallel kom ntau li ntau tau. Yog hais tias cov nqi tiv thaiv kev tiv thaiv ntawm daim ntawv graphite tsis yog tib yam, ua rau muaj kev kub ntxhov ntawm cov ntawv thiab lub neej luv.
2. Qhov ntau dua cov nyiaj tam sim no tau thov rau daim ntawv graphite, siab dua qhov chaw saum ntuj kub ntawm graphite daim ntawv. Nws raug nquahu kom siv qhov me tshaj plaws cov chaw thau khoom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom Thov nco ntsoov tias tus nqi sau tseg ntawm daim ntawv txias kawg ntawm daim ntawv txias ntawm daim ntawv graphite yog qhov tam sim no thiab voltage ntawm 1000 ℃ hauv huab cua, uas yog tsis sib xws nrog daim ntawv thov tiag tiag. Nyob rau hauv ib txwm muaj xwm txheej, lub nplaim hluav taws xob ntawm graphite daim ntawv yog tau los ntawm kev sib raug zoo ntawm qhov kub hauv lub cub tawg thiab qhov chaw kub. Nws raug nquahu kom siv lub zog saum npoo (W / cm2) ntawm 1/2 ~ 1/3 ntawm qhov txwv ntom ntom ntawm graphite phaj, thiab kub tiv taus graphite ntawv.
3. Thaum siv daim ntawv graphite, nws cia siab yuav nce qhov tsis kam mus kom lub neej ntev.
4. Rau qhov ntsuas kub faib ntawm graphite graphite, tus qauv tshuaj xyuas yog tias nws yog nyob rau hauv 60 ° C nyob rau hauv txoj kev ua npaws ntev. Tau kawg, qhov ntsuas kub yuav nce nrog nws cov laus, thiab nws tuaj yeem ncav cuag 200 ° C. Qhov kev hloov kub tshwj xeeb uas tau sib hloov kuj txawv vim yog qhov chaw sib txawv thiab kev ua haujlwm hauv lub cub tawg.
5. Tom qab cov ntawv graphite yog rhuab hauv huab cua, ua yeeb yaj kiab ua yeeb yaj kiab, sib sau ua yeeb yaj kiab oxidative, uas yog lub luag haujlwm los ntawm kev ncua lub neej. Nyob rau hauv xyoo tsis ntev los no, ntau yam txheej txheem tau tsim kom tsis txhob tawg ntawm graphite daim ntawv rau siv nyob rau hauv rauv nrog ntau roj.
6. Qhov siab dua cov kev ua haujlwm kub ntawm graphite, luv dua txoj kev pabcuam lub neej. Yog li ntawd, tom qab lub zog cua sov tshaj 1400 ° C, tus nqi oxidation yuav nrawm dua thiab lub neej kev pabcuam yuav ua kom luv. Thaum siv, ceevfaj tsis txhob cia qhov kub ntawm cov ntawv graphite ua siab dhau.
Daim ntawv graphite tsim los ntawm cov txiv hmab txiv ntoo graphite yog ua los ntawm kev nthuav dav graphite los ntawm rolling thiab ci conductivity, relervibe, resilience thiab zoo sealing. Yog tias koj muaj kev yuav khoom, thov koj xav nug dawb.
Lub Sijhawm Post: Sep-05-2022