samfurin Nuni

samfurin Nuni

Thermal Properties cewa yin graphite mai kyau abu don high zafin jiki aikace-aikace

Graphite ta mafi mashahuri, kuma mafi musamman dukiya, ya kasance ta m thermal Properties. Ba kawai ya aikata shi gudanar da zafi sosai, amma shi ma yana da ban sha'awa CTE (coefficients na thermal fadada) dabi'u, da kuma abu ne mai wuya a narke, samar da gwaggwabar riba wani iskar high narkewa batu. A gaskiya, a zahiri, graphite yana da wani narkewa batu har ka samu zuwa kimanin 100 atmospheres. Kuma a cikin aya, da narkewa batu ne tsakanin 3,600-4,200 ° K, wanda shi ne kamar 6,000-7,000 ° F. Wannan shi ne wajen kashi biyu daga uku da yawan zafin jiki na mu na rana ta photosphere. Kuma da yawa kamar carbon dioxide, da kayan fada kai tsaye daga wani m jihar zuwa gaseous jihar. Saboda haka, carbon ne haƙĩƙa daya daga cikin tafi zuwa kayan lõkacin da ta je aikace-aikace shafe zafin rana da kuma zafin rana da canja wurin.

Graphite kayayyakin kamar graphite lantarki, graphite block / sanda, graphite foda, graphite Crucible suna samar don amfani cikin wani m iri-iri na masana'antu, ciki har da na mota, Aerospace, sunadarai, lantarki, da lantarki, masana'antu inji, makaman nukiliya sassa da sauransu.