Dzina la malonda | Alumina Nanoparticles |
MF | Al2O3 |
CAS No. | 1344-28-1 |
Mtundu | Alpha (Komanso mtundu wa gama ulipo |
Tinthu kukula | 200nm / 500nm / 1um |
Chiyero | 99.7% |
Maonekedwe | White ufa |
Phukusi | 1kg/thumba, 20kg/ng'oma |
Ndi chitukuko chofulumira cha teknoloji, kuyendetsa kutentha kwakhala nkhani yofunika kwambiri m'madera ambiri. M'mafakitale monga zida zamagetsi, minda yamagetsi, ndi ndege, kuyendetsa bwino kwamatenthedwe ndikofunikira pakuwonetsetsa kuti zida zikuyenda bwino komanso kuwongolera bwino. Monga chinthu chokhala ndi machitidwe abwino kwambiri owongolera kutentha, alumina nanow ufa pang'onopang'ono akukhala malo opangira kafukufuku pankhani ya kasamalidwe ka kutentha.
Alumina nanoparticles ufa ali ndi gawo lalikulu lachiŵerengero ndi kukula kwake, choncho ali ndi matenthedwe apamwamba kwambiri. Poyerekeza ndi chikhalidwe aluminiyamu zakuthupi, nano-ufa ali apamwamba matenthedwe madutsidwe dzuwa ndi kutsika kukana matenthedwe. Izi makamaka chifukwa cha kukula kwa mbewu za nano -ufa, ndipo pali malire ambiri a kristalo ndi zolakwika, zomwe zimapangitsa kuti kutentha kwapangidwe kukhale koyenera. Kuphatikiza apo, alumina nano ufa ulinso ndi kukhazikika kwamafuta komanso kukana kwa dzimbiri, zomwe zimapangitsa kukhala chisankho chabwino pazida zopangira matenthedwe ndi mapaipi otentha.
Alumina nanoparticles ufa (Al2O3) angagwiritsidwe ntchito pa kutentha dissipation mawonekedwe a zipangizo zamagetsi podzaza kutentha guluu kapena kukonzekera matenthedwe filimu, kupititsa patsogolo kutentha dissipation dzuwa, kuchepetsa kutentha kwa chipangizo, ndi kusintha kudalirika ndi moyo wa zipangizo.
Komanso, alumina nano ufa Angagwiritsidwenso ntchito kukonzekera mkulu -performance matenthedwe madutsidwe. Kusakaniza ufa wa nanowl ndi zinthu zoyambira kumatha kukulitsa chiwongolero chamafuta azinthu zoyambira. Kutentha kophatikizana kumeneku sikungokhala ndi ntchito yabwino kwambiri yotentha, komanso kumakhala ndi ubwino wina wa zipangizo zoyambira, monga mphamvu zamakina ndi kukhazikika kwa mankhwala. Choncho, m'madera opangira ndege ndi magalimoto, zipangizo zopangira kutentha zakhalanso yankho lofunika.
Alumina nanopowders (Al2O3 nanoparticles) adzakhala bwino losindikizidwa kusungidwam'chipinda chozizira komanso chowuma.
Osakhudzidwa ndi mpweya.
Khalani kutali ndi kutentha kwakukulu, magwero oyatsira ndi kupsinjika maganizo.