Ngokuya ngezimfuneko zokukhetha amamojula okupholisa e-thermoelectric, amamojula e-TEC, izakhi ze-peltier

Ngokuya ngezimfuneko zokukhetha amamojula okupholisa e-thermoelectric, imojula ye-TEC, izinto ze-peltier.

Izidingo ezijwayelekile:

①, uma kubhekwa ukusetshenziswa kwezinga lokushisa elizungezile i-Th ℃

(2) Izinga lokushisa eliphansi i-Tc ℃ elifinyelelwe yisikhala noma into epholile

(3) Umthwalo wokushisa owaziwayo Q (amandla okushisa Qp, ukuvuza kokushisa Qt) W

Uma kubhekwa i-Th, i-Tc kanye ne-Q, inqwaba edingekayo kanye nenani lamanqwaba kungalinganiswa ngokuya ngejika eliyisici le-thermoelectric module, idivayisi ye-peltier.

Njengomthombo okhethekile wokubanda, i-thermoelectric cooling module (TE cooler) inezinzuzo nezici ezilandelayo ekusetshenzisweni kobuchwepheshe:

1, Awudingi noma yisiphi isiqandisi, ungasebenza ngokuqhubekayo, awukho umthombo wokungcola awukho izingxenye ezijikelezayo, ngeke ukhiqize umphumela wokujikeleza, azikho izingxenye ezishelelayo ziyidivayisi eqinile, azikho ukudlidliza, umsindo, impilo ende, ukufakwa okulula.

2,

5, Ukusetshenziswa okuphambene kwe-Thermoelectric Module, i-Pletier Module, idivayisi ye-Pletier ukukhiqizwa kwamandla okungafani kwezinga lokushisa, i-Thermoelectric power generator, i-thermoelectric generator, i-TEG module ngokuvamile ifanelekela ukukhiqizwa kwamandla esifundeni esinokushisa okuphansi.

6, amandla esici sokupholisa esisodwa se-thermoelectric cooling module peltier module TE module mancane kakhulu, kodwa inhlanganisela yezinto ze-thermoelectric semiconductor N,P, ezinohlobo olufanayo lochungechunge lwezinto ze-thermoelectric, indlela efanayo ehlanganiswe ohlelweni lokupholisa, amandla angenziwa makhulu kakhulu, ngakho amandla okupholisa angatholakala kusukela kuma-milliwatts ambalwa kuya ezinkulungwaneni zama-watts.

7, Ububanzi bomehluko wokushisa kwamamojula e-peltier amamojula e-thermoelectric, kusukela ekushiseni okuhle okungu-90℃ kuya ekushiseni okubi okungu-130℃ kungafinyelelwa.

Imojuli yokupholisa ye-thermoelectric Imojuli ye-Peltier (imojuli ye-Thermoelectric) iwumsebenzi wokunikezwa kwamandla we-DC, kumele ifakwe ugesi okhethekile.

1, ukunikezwa kwamandla kagesi e-DC. Inzuzo yokunikezwa kwamandla kagesi e-DC ukuthi ingasetshenziswa ngqo ngaphandle kokuguqulwa, kanti ububi ukuthi i-voltage kanye nogesi kumele kusetshenziswe ku-peltier module. I-peltier element, i-thermoelectric module, kanti ezinye zingaxazululwa ngemodi yochungechunge kanye ne-parallel yamamojula e-TEC, izakhi ze-peltier, amamojula e-thermoelectric.

2. Ugesi we-Ac. Lona ugesi ovame kakhulu, okumele ulungiswe ube yi-DC ukuze usetshenziswe amamojula okupholisa e-thermoelectric amamojula e-TEC, amamojula e-peltier. Njengoba imojula yokupholisa ye-thermoelectric module ye-Pletier iyidivayisi ye-voltage ephansi kanye nogesi ophezulu, ukusetshenziswa kwe-buck yokuqala, ukulungiswa, ukuhlunga, okunye ukuze kube lula ukusetshenziswa kokulinganisa izinga lokushisa, ukulawula izinga lokushisa, ukulawula kwamandla kagesi nokunye.

3, Ngenxa yokuthi i-Thermoelectric module iyi-DC power supply, i-ripple coefficient yokunikezwa kwamandla kumele ibe ngaphansi kuka-10%, ngaphandle kwalokho inomthelela omkhulu emphumeleni wokupholisa.

4, I-voltage yokusebenza kanye nogesi wedivayisi ye-peltier kumele kuhlangabezane nezidingo zedivayisi esebenzayo, isibonelo: idivayisi engu-12706, u-127 yi-thermoelectric module couples, i-PN ye-electric couple logarithm, i-functional limit voltage ye-thermoelectric module V= i-logarithm ye-electric couple ×0.11, 06 yi-current value ephezulu evunyelwe.

5, Amandla amadivayisi okupholisa e-thermoelectric abandayo kanye nokushintshana kokushisa kumele abuyiselwe ekushiseni kwegumbi lapho iziphetho ezimbili (ngokuvamile kuthatha imizuzu engaphezu kwemi-5 ukwenziwa), ngaphandle kwalokho kulula ukudala umonakalo kusekethe kagesi kanye nokuqhekeka kwamapuleti e-ceramic.

6, Isekethe kagesi yokunikezwa kwamandla okupholisa kagesi ivamile.

Imodyuli yokupholisa ye-thermoelectric yesigaba esi-3: Imininingwane ye-TES3-20102T125:

Isilinganiselo: 2.1A (Q c = 0 △ T = △ T isilinganiselo esiphezulu T = 3 0 ℃)

Umax: 14.4V (Q c = 0 I = I max Th = 3 0 ℃)

I-Qmax: 6.4W (I= I max △ T = 0 Th = 3 0 ℃)

I-Delta T > 100 C (Q c = 0 I = I max T th = 3 0 ℃)

Umjaho: 6.6±0.25Ω (Th = 2 3 ℃)

Ubuningi: 120 C

Ucingo: Ф 0.5 mm ucingo lwensimbi noma ucingo lwe-PVC/silicone

Ubude bentambo buxhomeke ezidingweni zamakhasimende

Ukubekezelelana kobukhulu: ± 0 .2 mm

Isimo somthwalo:

Umthwalo wokushisa u-Q=0.5W, Tc: ≤ – 6 0 ℃ (Th = 2 5 ℃, Ukupholisa komoya)