Ngokweemfuno zokukhetha iimodyuli zokupholisa ze-thermoelectric, iimodyuli ze-TEC, izinto ze-peltier

Ngokweemfuno zokukhetha iimodyuli zokupholisa ze-thermoelectric, imodyuli ye-TEC, izinto ze-peltier.

Iimfuno ngokubanzi:

①, xa kujongwa ukusetyenziswa kobushushu obuphakathi kweTh ℃

(2) Ubushushu obuphantsi obufikelelwa yi-Tc ℃ ngendawo epholileyo okanye into

(3) Umthwalo wobushushu owaziwayo Q (amandla obushushu Qp, ukuvuza kobushushu Qt) W

Njengoko kujongwe i-Th, i-Tc kunye ne-Q, inqwaba efunekayo kunye nenani leenqwaba zinokuqikelelwa ngokwendlela ebonakala ngayo imodyuli ye-thermoelectric, isixhobo se-peltier.

Njengomthombo okhethekileyo wokubanda, imodyuli yokupholisa ye-thermoelectric (TE cooler) inezi nzuzo kunye neempawu ezilandelayo kwisicelo sobugcisa:

1, Awudingi friji, ungasebenza ngokuqhubekekayo, akukho mthombo wongcoliseko akukho nxalenye zijikelezayo, awuyi kuvelisa isiphumo sokujikeleza, akukho nxalenye zityibilikayo sisixhobo esiqinileyo, akukho kungcangcazela, akukho ngxolo, ubomi obude, kulula ukuyifaka.

2,

5, Ukusetyenziswa ngasemva kweModyuli yeThermoelectric, iModyuli yePletier, isixhobo sePletier kukuvelisa amandla omahluko obushushu, iJenereyitha yamandla eThermoelectric, iJenereyitha yeThermoelectric, iModyuli yeTEG ngokubanzi ifanelekile ukuvelisa umbane kummandla oshushu ophantsi.

6, amandla ento enye yokupholisa yemodyuli yokupholisa ye-thermoelectric module peltier module TE module mancinci kakhulu, kodwa indibaniselwano yezinto ze-thermoelectric semiconductor N,P, kunye nohlobo olufanayo lwe-thermoelectric elements series, indlela ehambelanayo edityaniswe kwinkqubo yokupholisa, amandla angenziwa makhulu kakhulu, ngoko amandla okupholisa anokufezekiswa kuluhlu oluqala kwi-milliwatts ezimbalwa ukuya kumawaka ee-watts.

7, Uluhlu lomahluko wobushushu kwiimodyuli ze-peltier zeemodyuli ze-thermoelectric, ukusuka kubushushu obuhle obuyi-90℃ ukuya kubushushu obubi obuyi-130℃ lunokufezekiswa.

Imodyuli yokupholisa ye-thermoelectric Imodyuli yePeltier (imodyuli ye-Thermoelectric) ngumsebenzi wombane we-DC ongenisiweyo, kufuneka ixhotyiswe ngombane okhethekileyo.

1, umbane we-DC. Inzuzo yombane we-DC kukuba ingasetyenziswa ngokuthe ngqo ngaphandle kokuguqulwa, kwaye ingxaki kukuba i-voltage kunye nomsinga kufuneka zisetyenziswe kwi-peltier module. I-peltier element, i-thermoelectric module, kwaye ezinye zinokusonjululwa nge-series and parallel mode yee-TEC modules, ii-peltier elements, ii-thermoelectric modules.

2. Umbane we-Ac. Lo ngowona mbane uxhaphakileyo, ekufuneka ulungiswe ube yi-DC ukuze usetyenziswe ziimodyuli zokupholisa ze-thermoelectric iimodyuli ze-TEC, iimodyuli ze-peltier. Ekubeni imodyuli yokupholisa ye-thermoelectric module ye-Pletier iyi-voltage ephantsi kunye nesixhobo samandla aphezulu, ukusetyenziswa kwe-buck yokuqala, ukulungiswa, ukucoca, ezinye ukuze kube lula ukusetyenziswa komlinganiselo wobushushu, ulawulo lobushushu, ulawulo lwamandla njalo njalo.

3, Ngenxa yokuba imodyuli yeThermoelectric ingumbane we-DC, i-ripple coefficient yombane kufuneka ibe ngaphantsi kwe-10%, kungenjalo inempembelelo enkulu kwisiphumo sokupholisa.

4, I-voltage yokusebenza kunye nomsinga wesixhobo se-peltier kufuneka zihlangabezane neemfuno zesixhobo esisebenzayo, umzekelo: isixhobo se-12706, i-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 lixabiso eliphezulu langoku elivunyelweyo.

5, Amandla ezixhobo zokupholisa ze-thermoelectric ezibandayo kunye notshintsho lobushushu kufuneka abuyiselwe kubushushu begumbi xa iziphelo ezimbini (ngokuqhelekileyo kuthatha imizuzu engaphezu kwemi-5 ukuphumeza), kungenjalo kulula ukubangela umonakalo kwisekethe ye-elektroniki kunye nokuqhekeka kweepleyiti zeseramikhi.

6, Isekethe ye-elektroniki yombane we-thermoelectric cooler ixhaphakile.

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

Ubungakanani: 2.1A (Q c = 0 △ T = △ T max T = 3 0 ℃)

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

Ubuninzi: 6.4W (I= Ubuninzi △ T = 0 Ubukhulu = 3 0 ℃)

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

Umgama: 6.6±0.25Ω (Th = 2 3 ℃)

Ubuninzi: 120 C

Ucingo: Ф 0.5 mm ucingo lwesinyithi okanye ucingo lwePVC/silicone

Ubude bentambo buxhomekeke kwiimfuno zabathengi

Ukunyamezelana kobukhulu: ± 0 .2 mm

Imeko yomthwalo:

Umthwalo wobushushu yi-Q=0.5W, Tc: ≤ – 6 0 ℃ (Th = 2 5 ℃, Ukupholisa umoya)