Thermoelectric coolers ua haujlwm raws li cov nyhuv Peltier. Cov nyhuv tsim qhov kub sib txawv los ntawm kev hloov cov cua sov ntawm ob qhov hluav taws xob junctions. … Thaum cov tam sim no ntws los ntawm kev sib tshuam ntawm ob lub conductors, cua sov raug tshem tawm ntawm ib qho kev sib tshuam thiab qhov txias tshwm sim.
Koj tswj hwm lub caij Peltier li cas?
Cov ntaub ntawv kub yog pub rov qab rau lub zog hluav taws xob los ntawm lub voj voog tswj thermal los kho qhov voltage (lossis tam sim no) siv rau Peltier module. Ib txoj hauv kev los tswj qhov hluav taws xob siv rau lub tshuab hluav taws xob yog suav nrog a Pulse Width Modulation (PWM) theem ntawm cov khoom siv hluav taws xob.
Lub ntsiab tseem ceeb siv hauv Peltier txias yog dab tsi?
Cov khoom siv hluav taws xob uas siv los ua cov khoom siv hluav taws xob muaj xws li bismuth telluride, lead telluride, silicon germanium, thiab bismuth-antimony alloys. Ntawm cov no, bismuth telluride yog feem ntau siv. Cov ntaub ntawv ua tau zoo tshiab rau cov cua txias cua txias tau raug tshawb fawb.
Peltier puas tsim hluav taws xob?
A Peltier module tso cai rau koj hloov cua sov rau hauv hluav taws xob. Vim tias koj tuaj yeem muab tso rau hauv thaj chaw uas ib txwm sov so, qhov hluav taws xob tsim yog "dawb" hauv kev nkag siab, txawm tias nws ua haujlwm zoo tshaj plaws thaum ib sab ntawm lub module txias thiab lwm qhov kub.
Peltier xav tau voltage npaum li cas?
Feem ntau nws khiav ntawm 12volts. Lawv yuav tsum tau siv nrog ib tug loj txhuas los yog tooj liab dab dej kub kom dissipate tshav kub ntawm sab kub - yog hais tias koj tsis siv ib co hom ntawm cua sov dab dej koj yuav kib lub ntaus ntawv.
