Ubuchwepheshe be-thermoelectric buyindlela esebenzayo yokuphathwa kwe-thermal ngokususelwa emphumeleni we-pellier. Kutholwe nguJCA Peltier ngonyaka we-1834, le nto ifaka ukufudumeza noma ukupholisa kokuhlangana kwezinto ezimbili ze-thermoelectric (bismuth kanye ne-orteride) ngokudlula kwamuva ngokusebenzisa ukuhlangana. Ngesikhathi sokusebenza, ukugeleza okuqondile okuphathelene nemodyuli ye-TEC ebangela ukushisa okudluliselwe kusuka kolunye uhlangothi kuya kolunye. Ukwakha uhlangothi olubandayo nolushisayo. Uma ukuqondiswa kwamanje kubuyiselwa emuva, izinhlangothi ezibandayo nezishisayo zishintshiwe. Amandla ayo okupholisa nawo angashintshwa ngokushintsha okusebenzayo kwawo kwamanje. I-Coeler Stoice Ejwayelekile Ejwayelekile (Umfanekiso Izici zezinto ezisetshenziswayo ze-semiconductor zixhumeke ngogesi ngochungechunge futhi zinzile ngokufana.
I-Thermoelectric Cooding module, idivaysi ye-Pellier, amamojula we-Tec angabhekwa njengohlobo lwe-SOLIST-State Orner Energy Pump, futhi ngenxa yesisindo sayo sangempela, usayizi kanye nesilinganiso sokuphendula, kufanelekile ukuthi kusetshenziswe njengengxenye yokupholisa kwangaphakathi amasistimu (ngenxa yomkhawulo wesikhala). Ngezinzuzo ezinjengokusebenza okuthule, ubufakazi obusha, ukumelana nokuthula, impilo evumayo, module elula, idivaysi ye-armoelectric cooding module emikhakheni yezempi, izindiza, i-aerospace, ukwelashwa, ubhubhane Ukuvimbela, izinto zokuhlola, imikhiqizo yabathengi (indawo epholile yamanzi, indawo epholile yemoto, isiqandisi sehhotela, indawo epholile ye-mini, i-mini coule pad, njll).
Namuhla, ngenxa yesisindo saso esiphansi, usayizi omncane noma umthamo kanye nezindleko eziphansi, ukupholisa kwe-thermoelectric kusetshenziswa kabanzi kuzinhlelo zezokwelapha, izindiza, ezindidane ezishisayo nezibandayo, I-Carcooler nokunye)
Amapharamitha | |
I | Ukusebenza kwamanje kwimodyuli ye-TEC (e-Amps) |
Iumnciphikazi | Isebenza yamanje eyenza umehluko omkhulu wokushisa umehluko △ tumnciphikazi(kuma-amps) |
Qc | Inani lokushisa elingase litholwe ebusweni obubandayo be-TEC (kuma-Watts) |
Qumnciphikazi | Inani eliphakeme lokushisa elingase litholwe ohlangothini olubandayo. Lokhu kwenzeka e-I = iumnciphikaziFuthi lapho DELTA T = 0. (kuma-Watts) |
T-fudumele | Lokushisa kobuso obuseceleni obushisayo lapho i-tec module operating (ku ° C) |
Tukubanda | Lokushisa kobuso obubandayo uhlangothi lapho i-tec module isebenza (ku ° C) |
△T | Umehluko wokushisa phakathi kohlangothi olushisayo (th) kanye nohlangothi olubandayo (tc). Delta t = th-Tc(ku-° C) |
△Tumnciphikazi | Umehluko omkhulu ekushiseni kwemodyuli ye-TEC ingafinyelela phakathi kohlangothi olushisayo (th) kanye nohlangothi olubandayo (tc). Lokhu kwenzeka (umthamo omkhulu wokupholisa) e-I = iumnciphikazikanye qc= 0. (Ku ° C) |
Uumnciphikazi | Ukuhlinzekwa kwamandla kagesi e-I = Iumnciphikazi(ngama-volts) |
ε | I-TEC Module Cooling Poolieliancy (%) |
α | I-Seebeck Coefflicred of thermoelectric (v / ° C) |
σ | Ukuhlanganiswa kukagesi kokuqukethwe kwe-thermoelectric (1 / cm · ohm) |
κ | I-Thermo Ukuqhutshwa Kwezinto Zokusebenza Kwe-Thermoelectric (W / CM · · ° C) |
N | Inani le-Thermoelectric Element |
Iεumnciphikazi | Kunamathiselwe kwamanje lapho uhlangothi olushisayo kanye nokushisa okudala kwemodyuli ye-TEC kunenani elithile futhi kudinga ukuthola ukusebenza kahle kakhulu (kuma-amps) |
Ukwethulwa kwamafomula wesicelo kumojuli ye-TEC
Qc= 2n [α (tc+273) -Li²/ 2σes-nts / lx (th- tc)]
△ t = [icy (tc+273) -Li /²210] / (jps / L + i α]
U = 2 n [il / nts (th- tc)]
ε = qc/ UI
Qh= QC + Imgqongwane
△ tumnciphikazi= Th+ 273 + σ = ² [1-√8α² / κx (th+273) + 1]
Imax =I- / χαx [κ8² / κx (th+273) + 1-1]
Iεmax =αΣ -S (Th- tc) / L (√√8 + 0.5ρ²² (546+ th- tc)/ κ-1)