Thermoactic e futhumatsang lipalo tsa ts'ebetso:
Pele o sebelisa formoelectic, ho utloisisa ts'ebetso ea ona, ha e le hantle, mocheso o batang, ho na le mocheso ho tsoa ho tse ling, ho na le Joule Heat QJ; E 'ngoe ke QK ea mocheso. Ba fetang kahare ba ka hare ho Thermoelectric Element ho hlahisa mocheso o mongata, halofo e 'ngoe e fetisoa pheletsong e chesang ho ea pheletsong e chesang ho ea pheletsong e chesang QETA.
Tlhahiso ea Cold QC = qho-QK
= (2p-2N) .TC.I-1 / 2J²r-K (TC)
Moo r o emelang khanyetsong ea para le k ke ts'ebeliso e matlafatsang.
Mocheso o khelohile ho The Et e Holimo ho QH = qp + qk
= (2p-2N) .th. + 1 /² / 1I kaofela la fihla
E ka bonoa ho tsoa maloetse a mabeli a kaholimo ho moo matla a motlakase a qotsitsoeng ka ho feteletseng le mocheso o batang, e leng mofuta oa "pompo ea mocheso":
QH-QC = I²t = p
Ho tloha foromo e kaholimo, e ka phethoa hore mocheso o hlahisitsoeng ke banyalani ba motlakase pheletsong ea motlakase le phello e batang ea ho bata, le ka mokhoa o ts'oanang, e ka phethoa hore QC e batang e lekana le phapang pakeng tsa mocheso o tsoang pheletsong e chesang le matla a motlakase.
Qh = p + qc
QC = qh-p
Mokhoa oa ho bala ka matla a ho pholile ha a pholile
A.1 Ha thempereichara e chesang pheletsong ea 27 ℃ ±, phapang ea mocheso ke △ t h = 0, 'me i = i = i = i = i = i = i = i = i = i = i = i = i = i = i = i = i = i = i = i = i = immax.
Mochini o phahameng oa ho futhumatsa QCMAX (w) o baloa ho latela foromo (1): QCMAX = 0.07ni
Moo n - Logrithm ea sesebelisoa sa thermoelectric, i - Ke - Phetoho ea mocheso e phahameng ea sesebelisoa (a).
A.2 Haeba thempereichara ea bokaholimo bo chesang ke 3 ~ 40 ℃, matla a phahameng a ho futhumatsa Qcmax (w) a lokela ho lokisoa ho latela foromo (2).
QCMAX = QCMAX × [0 +0042 (TH - 27)
(2) Foromo: qcmax - mocheso o chesang oa ho futhumatsa.
TEG1-12106T125 Tlhaloso
Mocheso o chesang o 30 c,
Imax: 6a,
Umax: 14.6v
QMAX: 50.8 W
Delta T Max: 67 c
Acr: 2.1 ±.1Hohm
Boholo: 48x36.3Mo3.3mm, se bohareng: 30x17.8mm
Tiiso: e tiisitsoeng ke 704 RTV (mmala o mosoeu)
Telela: 20awg pvc e nang le pvc, mocheso oa mocheso 80 ℃.
Bolelele ba terata: 150mm kapa 250mmmm
Thermoelectric: Bismuth Sholuride
Nako ea ho romella: Oct-19-2024