The ndondomeko yotentha mbamuikha graphite makamaka kutentha graphite particles kapena graphite tchipisi kuti kutentha, ndiyeno compress iwo mu chochuluka zipangizo ndi zina kachulukidwe. Pali njira zambiri zokonzekera graphite yoponderezedwa ndi kutentha, kuphatikiza kuponyera kotentha kwa isothermal, kukanikiza kopanda isothermal, kukanikiza kofulumira, kukanikiza kotentha kwa plasma, ndi zina zambiri.
Zogulitsa za graphite zopanikizidwa ndi kutentha zili m'njira zosiyanasiyana, makamaka kuphatikiza mbale, chipika, pepala, Mzere, ufa, etc. Pakati pawo, mbale ndi chipika ndi mitundu iwiri yomwe imagwiritsidwa ntchito kwambiri, yomwe imagwiritsidwa ntchito kwambiri muzinthu zamagetsi, ma heaters amagetsi. , ng'anjo vacuum, zakuthambo, mkulu-kutentha structural mbali, mankhwala reactors ndi zina.
Ma graphite oponderezedwa otentha ali ndi zinthu zotsatirazi:
Good conductivity: graphite yotentha kwambiri imakhala ndi madulidwe abwino kwambiri, nthawi zoposa 10 kuposa ma graphite wamba, motero imagwiritsidwa ntchito kwambiri ngati zinthu za elekitirodi.
Kutentha kwabwino kwa matenthedwe: graphite yotentha kwambiri imakhala ndi matenthedwe abwino kwambiri, ndipo kutentha kwa kutentha kumatha kufika kuposa 2000W / m • K. Choncho, graphite yotentha kwambiri imagwiritsidwa ntchito kwambiri muzitsulo zamagetsi, ng'anjo za vacuum, kutentha kwapamwamba kwambiri ndi zina. minda.
Kukhazikika kwamankhwala abwino: graphite yotenthedwa yotentha imakhalanso ndi bata labwino pansi pa kutentha kwakukulu ndi chilengedwe cha dzimbiri, ndipo sichikhudzidwa ndi dzimbiri ndi okosijeni.
Mawonekedwe abwino kwambiri amakina: graphite yotenthedwa yotentha ndi chinthu champhamvu kwambiri chokhala ndi kuponderezana kwakukulu, kupindika ndi kukana ming'alu.
Ntchito yabwino yopangira: graphite yotenthedwa yotentha imakhala ndi ntchito yabwino kwambiri, ndipo imatha kudulidwa, kubowola, kutembenuzidwa, kupukuta ndi njira zina zodulira malinga ndi zosowa zosiyanasiyana.
Mwachidule, graphite yotenthedwa ndi mtundu wa zinthu za graphite zoyera kwambiri zomwe zimagwira ntchito bwino kwambiri ndipo zimakhala ndi chiyembekezo chogwiritsa ntchito kwambiri. Iwo sangakhoze kokha kukumana ndi zosowa za minda zosiyanasiyana, komanso makonda kupanga malinga ndi zosowa za makasitomala kukumana zofuna za makasitomala osiyanasiyana ntchito.
| Kuchita mwaukadaulo kwa graphite yoponderezedwa ndi moto | ||
| Katundu | Chigawo | Nambala yamtengo wapatali |
| Hardness Shore | HS | ≥55 |
| Porosity | % | <0.2 |
| BulkDensity | g/cm3 | ≥1.75 |
| Transverse Mphamvu | Mpa | ≥100 |
| Flexural mphamvu | Mpa | ≥75 |
| Friction coefficient | F | ≤0.15 |
| Kugwiritsa ntchito kutentha | ℃ | 200 |
