3.2 Cov ntawv thov rau cov khoom siv hluav taws xob muaj xws li:
- avionics.
- Blackbox txias.
- calorimeters.
- CCD (Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob)
- CID (Chaw Induced Devices)
- Cold chambers.
- daim phiaj txias.
- Compact heat exchangers.
Dab tsi yog daim ntawv thov tseem ceeb ntawm thermoelectric?
Lub zog thermoelectric muaj ntau yam kev siv hauv ntau yam xws li; hluav taws xob tsim, tub yees, cua txias, tshwj xeeb cua sov / cua txias, biomedical devicesthiab lwm yam vim nws txoj kev tsim kho yooj yim thiab kev siv tshuab, txav tau yooj yim, xav tau DC cov khoom siv khiav thiab lwm yam.
Cov piv txwv ntawm cov khoom siv hluav taws xob yog dab tsi?
Cov khoom siv thermoelectric
- Bismuth telluride (Bi2Te3) Alloy. Nws yog ib tug semiconductor, uas muaj hluav taws xob conductivity, tab sis nws tsis zoo ntawm hloov tshav kub. …
- Lead Telluride (PbTe) Alloy. Nws muaj qhov melting point ntawm 905 ℃. …
- Silicon-Germanium Alloy.
Thermoelectric zog siv rau dab tsi?
Thermoelectric lub tshuab hluav taws xob, ib qho ntawm cov khoom siv hauv lub xeev uas hloov cov cua sov ncaj qha mus rau hauv hluav taws xob lossis hloov pauv hluav taws xob rau hauv thermal fais fab rau cua sov lossis cua txias.
Cov cuab yeej siv hluav taws xob ua haujlwm li cas?
Thermoelectric generators (TEG) yog cov khoom siv hluav taws xob hauv lub xeev cov khoom siv uas hloov pauv ibQhov sib txawv ntawm qhov kub thiab txias ntws mus rau hauv qhov muaj txiaj ntsig DC fais fab. Thermoelectric generator semiconductor li siv cov nyhuv Seebeck los ua kom muaj zog. … Nrog rau qhov kev tshwm sim no, cua sov tau txav ntawm sab txias mus rau sab kub.
