Thupi laumunthu limakhala ndi chidwi cha machitidwe owoneka bwino

Anonim

Chipangizo cha thermoelectric chimatembenuza mphamvu pogwiritsa ntchito voliyumu yopangidwa ndi kutentha pakati pa malekezero a zinthuzo - zomwe zingagwiritsidwe ntchito pamoyo watsiku ndi tsiku. Zipangizo zomwe zilipo zimakhazikika, chifukwa zimakhazikitsidwa ndi ma elekitodi okhazikitsidwa pazitsulo zolimba ndi semiconductor, zomwe zimalepheretsa kuyamwa kwathunthu kwa magwero otetezedwa. Chifukwa chake, kafukufuku waposachedwa amachitika mwachangu pa chitukuko cha zida zosinthika zomwe zingapangitse mphamvu polumikizana ndi magwero osiyanasiyana, kuphatikiza omwe ali ngati khungu la munthu.

Asayansi ochokera ku Korea Institute of Science ndi Testlogies (Kist) zidapanga zida zosinthika komanso zosinthika zamphamvu kwambiri chifukwa cha kusinthasintha kwakukulu ndi kusinthasintha kwamphamvu. Opanga adaperekanso mapulani opanga pogwiritsa ntchito njira yogwiritsira ntchito zopangidwa ndi zinthu zomwe zimayambitsa.

Malinga ndi asayansi aku Korea,

Izi zikuwonetsa kuti mothandizidwa ndi kutentha kwa kunja, mutha kugwira ntchito ndi zovala zomwe zilipo kale, monga magolovesi otentha kwambiri. M'tsogolomu, tidzakhala ndi nsanja yosinthika yomwe idzatha kugwira ntchito ndi Iraarse zida, kupeza mphamvu chifukwa cha kutentha kwa thupi.

Zochita zogwirizira, chipangizo cha thermoelectric chimakhala papulatifomu zambiri zomwe zimapangidwa pansi pa phunziroli litha kupititsa patsogolo malonda a utali wolemereredwa zida zomwe safuna mtsogolo.

Thupi laumunthu limakhala ndi chidwi cha machitidwe owoneka bwino 1231_1

Ponena za magawo omwe alipo kale maphunziro a zida zosinthika a thermoelectric, mphamvu zawo zotumiza mphamvu zimatsika chifukwa cha mawonekedwe otsika kwambiri. Mphamvu zawo zotenthetsera kutentha ndizotsika chifukwa cha kuchepa kwa kusintha kwa kutentha kosanjikiza polumikizana ndi kutentha komwe kumayambitsa mpweya. Kuti muthetse vutoli, zida za thermoelectric zozikidwa pazinthu zopangidwa ndi zinthu zosintha kwambiri zikuchitika, komabe, kugwiritsa ntchito zida zolimbitsa thupi ndizothandiza poyerekeza ndi zida zawo zokhazikika potengera zinthu zomwe zimagwiritsidwa ntchito.

Ofufuzawo aku Korea adakweza kusinthasintha kwinaku akuchepetsa dongosolo logwiritsira ntchito dongosolo la ma armoelectric molingana ndi zinthu za atormonalect kumayiko a siliva. Chipangizochi chatsopanocho chawonetsa kusinthasintha kosinthasintha, posonyeza kuwongolera kokhazikika ngakhale kumenyedwa kapena kutambasula. Kuphatikiza apo, zidutswa zachitsulo zokhala ndi maluwa ambiri zimayikidwa mkati mwa gawo la tunsile, zomwe zidapangitsa kuti kuwonjezera kutentha kwa kutentha ndi 800% (1.4 W / MK) komanso m'badwo wa magetsi katatu.

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