Cov txheej txheem:

Yuav Ua Li Cas Ua Thermoelectric Generator ntawm Tsev Plans: 6 Cov Kauj Ruam (nrog Duab)
Yuav Ua Li Cas Ua Thermoelectric Generator ntawm Tsev Plans: 6 Cov Kauj Ruam (nrog Duab)

Video: Yuav Ua Li Cas Ua Thermoelectric Generator ntawm Tsev Plans: 6 Cov Kauj Ruam (nrog Duab)

Video: Yuav Ua Li Cas Ua Thermoelectric Generator ntawm Tsev Plans: 6 Cov Kauj Ruam (nrog Duab)
Video: Ньям Кас Цис Циа Цием cia Coj mus Tham Lawv 2024, Kaum ib hlis
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Yuav Ua Li Cas Cov Hluav Taws Xob Hluav Taws Xob Hauv Tsev Npaj
Yuav Ua Li Cas Cov Hluav Taws Xob Hluav Taws Xob Hauv Tsev Npaj

Yuav ua li cas thiaj tsim cov tshuab hluav taws xob thermoelectric hauv tsev cov phiaj xwm

Cov nyhuv thermoelectric yog kev hloov pauv ncaj qha ntawm qhov sib txawv ntawm qhov kub thiab txias mus rau qhov hluav taws xob hluav taws xob thiab hloov pauv ntawm lub thermocouple. Cov cuab yeej siv hluav taws xob tsim hluav taws xob thaum muaj qhov kub sib txawv ntawm txhua sab.

Kauj Ruam 1: Thermoelectricity

Thermoelectricity
Thermoelectricity

Lub tshuab hluav taws xob thermoelectric (TEG), tseem hu ua Seebeck lub tshuab hluav taws xob, yog lub xeev cov cuab yeej siv uas hloov pauv cov cua sov (qhov sib txawv ntawm qhov kub) ncaj qha mus rau lub zog hluav taws xob los ntawm qhov tshwm sim hu ua Seebeck effect (ib hom thermoelectric effect). Thermoelectric cov tshuab hluav taws xob ua haujlwm zoo li lub tshuab cua sov, tab sis tsis muaj qhov hnyav thiab tsis muaj qhov txav mus los. Txawm li cas los xij, TEGs feem ntau kim dua thiab tsis ua haujlwm zoo.

Hloov pauv, thaum siv qhov hluav taws xob rau nws, nws tsim qhov sib txawv ntawm qhov kub thiab txias. Ntawm qhov ntsuas atomic, qhov ntsuas kub ua kom sov ua rau cov neeg nqa khoom hauv cov khoom tawg mus los ntawm sab kub mus rau sab txias.

Kauj Ruam 2: Thermoelectric Generator Kit

Thermoelectric Generator Kit
Thermoelectric Generator Kit

Rau lub tshuab hluav taws xob hluav taws xob no koj yuav xav tau: Tus ntsuas hluav taws xob lossis Peltier module: NTAWM NO

A 1w coj: NTAWM NO

Aluminium radiators

DC-DC boost converter: Ntawm no

Tam sim no peb yuav tsum sib sau ua ke txhua qhov nws yooj yim heev tsis muaj txuj ci tshwj xeeb xav tau tso tswm ciab nyob hauv nruab nrab thiab koj tau npaj tsim hluav taws xob kwv yees li 4 teev nrog tsuas yog ib lub tswm ciab taws tswm ciab.

Kauj Ruam 3: Xav Tau Cheeb Tsam Ntau Ntxiv

Yuav tsum muaj Cheebtsam Ntau
Yuav tsum muaj Cheebtsam Ntau
Yuav tsum muaj Cheebtsam Ntau
Yuav tsum muaj Cheebtsam Ntau

Txhawm rau ua lub tshuab hluav taws xob thermoelectric no, peb yuav xav tau ntau yam ntxiv

-Metal tus tuav tuav los txhawb nqa cov tshuab hluav taws xob thiab Peltier cell

-A dc-dc txhawb kev hloov pauv 0.9v rau 5v tsis yog ib txwm los ntawm 3.5-5v

Thiab peb yuav sib sau ua ke tag nrho cov khoom raws li hauv qab no:

Peltier cell/cells nyob nruab nrab ntawm cov tshuab hluav taws xob aluminium me me yuav yog sab kub thiab loj dua ib sab txias, tom qab sim kuv tau pom tias qhov zoo tshaj plaws rau tso Peltier hlwb nrog cov lej tig mus rau sab txias thiab cov xov hlau yuav xa lawv mus rau dc-dc boost hloov pauv module. Our load yuav yog 1w coj teeb.

Kauj Ruam 4: Cov Hluav Taws Xob Hluav Taws Xob Hais Lus

Thermoelectric Generators Hais Lus
Thermoelectric Generators Hais Lus
Thermoelectric Generators Hais Lus
Thermoelectric Generators Hais Lus

Peb nyob ze kom tua peb lub tshuab hluav taws xob thermoelectric tab sis ua ntej, kuv yuav qhia koj qee qhov kev ntsuas

Qhov luv luv tam sim no rau ib lub xov tooj yog 0.2A thiab qhov hluav taws xob 1, 3V qhov no yam tsis muaj qhov cua nkag

tab sis peb yuav tsum tau txiav txim siab yog tias peb muaj lub siab xav muab ntau lub xov tooj sib txuas ua ke qhov kev tiv thaiv yuav ntxiv

thiab yuav tsis tau txais cov nyiaj tib yam tam sim no hom Peltier muaj 2-4ohm sab hauv,

Kauj Ruam 5: Khiav Sijhawm ntawm Tus Tswmciab Generator

Khiav Sijhawm ntawm Tus Tswmciab Generator
Khiav Sijhawm ntawm Tus Tswmciab Generator

Muab lub tswm ciab tso rau hauv nruab nrab thiab koj npaj tau tsim hluav taws xob kwv yees li 4 teev nrog tsuas yog ib lub tswm ciab taws tswm ciab.

Siv cov thermoelectric modules, cov thermoelectric system tsim lub zog los ntawm kev siv cov cua sov los ntawm qhov chaw xws li cov pa tso pa kub. Txhawm rau ua qhov ntawd, lub kaw lus xav tau qhov kub loj gradient, uas tsis yooj yim hauv daim ntawv thov ntiaj teb tiag. Sab txias yuav tsum txias los ntawm huab cua lossis dej. Cov hloov pauv cua sov tau siv rau ob sab ntawm cov qauv los muab cov cua sov thiab cua txias no.

Kauj Ruam 6: Thermoelectric Teeb

Image
Image
Thermoelectric Teeb
Thermoelectric Teeb

Qhov ua tau zoo ntawm TEGs nyob ib puag ncig 5-8%. Cov cuab yeej qub siv bimetallic kev sib tshuam thiab tau loj. Ntau cov cuab yeej siv tam sim no siv cov doped semiconductors siab heev ua los ntawm bismuth telluride (Bi2Te3), lead telluride (PbTe), calcium manganese oxide (Ca2Mn3O8), lossis sib xyaw ua ke, nyob ntawm qhov kub thiab txias. Cov no yog cov khoom siv hauv lub xeev thiab tsis zoo li lub zog tsis muaj txav chaw, nrog qee zaum tshwj tsis yog kiv cua lossis twj tso kua mis. Txog kev sib tham ntawm cov xwm txheej txiav txim siab thiab txwv kev ua haujlwm tau zoo, thiab siv zog txuas ntxiv txhawm rau txhim kho kev ua haujlwm tau zoo, saib kab lus Thermoelectric cov ntaub ntawv - Cov cuab yeej ua tau zoo.

Ua tsaug rau koj lub sijhawm thiab koom nrog kuv ntawm youtube channel!

Pom zoo: