Ol 'silicon carbide' brik i gat 'thermal conductivity' bilong samting olsem 120-170 W/(m·K), wanpela mak we i winim tru mak bilong planti metal na non-metal materiel. Dispela bikpela 'thermal conductivity' i kamap bikos long narakain 'crystal structure' bilong 'silicon carbide', we i save helpim hat long go aut hariap long 'crystal lattice'.
Lukluk long 'Thermal Conductivity' insait long ol 'Silicon Carbide Bricks'
Olsem wanpela hai-pefomens seramik materiel, 'thermal conductivity' bilong ol 'silicon carbide bricks' em i wanpela bikpela samting bilong soim olsem ol inap long givim hat. Sapos i gat bikpela 'thermal conductivity' dispela i makim olsem i gat bikpela inap long kisim hat. Ol 'silicon carbide' brik i gat ol 'thermal conductivity' veliu we i antap moa long ol 'traditional refractory materials' na 'abrasives' (olsem 'corundum'), na dispela i save kamapim gutpela 'heat-transfer pefomens long ol ples we i gat bikpela 'temperature'.
Ol samting we i save mekim 'thermal conductivity'
- Tempereja: Pasin bilong karim hat bilong ol brik bilong 'silicon carbide' i save go antap taim tempereja i go antap. Maski dispela samting i soim gutpela 'thermal conductivity' long rum tempereja, wok bilong en i gutpela moa yet long ol ples we i gat bikpela hat.
- Struksa bilong kristal: Ol kristal bilong silikon kabaid i gat ol kabon na silikon atom we i stap insait long wanpela tripela-dimensenel kubik latis. Dispela straksa i gat wanpela gutpela oda atomik arensmen, we i strongim gutpela wok bilong karim hat. Na tu, silikon kabaid i stap long tupela kain kristalin- -SiC na -SiC-we -SiC i soim bikpela 'thermal conductivity' winim -SiC.
- Kristal Puriti: Ol brik we i gat bikpela klinpela 'silicon carbide' i save soim bikpela 'thermal conductivity'. Taim ol pipia i stap, dispela i save senisim 'electronic structure' insait long ol 'silicon carbide crystals', na dispela i save daunim 'thermal conductivity'. Olsem na, wok bilong skruim klinpela bilong ol brik long taim bilong wokim em i bikpela samting long mekim gutpela wok bilong ol long karim hat.
- Ol rot bilong karim hat: Kanduksen bilong hat insait long ol brik bilong silikon kabaid i save kamap pastaim long rot bilong 'lattice conduction' na 'electronic conduction'. 'Lattice conduction' i save mekim bikpela wok, we 'phonon vibration' i save stap olsem nambawan rot bilong kisim hat.
Ol Eria bilong Aplikesen
Bikos long ol gutpela samting bilong ol, olsem bikpela 'thermal conductivity', liklik 'thermal expansion', na bikpela 'thermal stability' ol i save yusim ol 'silicon carbide brik' long ol wok olsem 'high-temperature electronics, optoelectronics, kemikel indastri, na roket ensin teknoloji. Olsem, long sait bilong ol 'high-temperature electronics, ol 'silicon carbide bricks' i save wok olsem ol samting bilong rausim hat bilong ol pawa divais, na dispela i mekim na ol i wok gut long ol ples we i gat bikpela -temperature; insait long 'optoelectronics', ol i save yusim ol olsem ol samting bilong lukautim hat bilong ol 'high-pawa laser, na dispela i save strongim wok bilong ol na mekim sevis i stap longpela taim.