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Hordhac ku saabsan moduleka qaboojinta kuleylka

Tiknoolajiyada kuleylku waa farsamo maamul kuleyl oo firfircoon oo ku saleysan saameynta Peltier.Waxaa daahfuray JCA Peltier sanadkii 1834-kii, dhacdadani waxay ku lug leedahay kuleylinta ama qaboojinta isku xirka labada qalab koronto kuleyl ah (bismuth iyo telluride) iyadoo hadda la marayo isgoyska.Inta lagu jiro hawlgalka, qulqulka tooska ah wuxuu dhex maraa moduleka TEC taasoo keenaysa kulaylka in loo wareejiyo dhinac ilaa dhinaca kale.Abuuritaanka dhinac qabow iyo kulul.Haddii jihada hadda loo rogo, dhinacyada qabowga iyo kulaylka ayaa la beddelaa.Awoodeeda qaboojinta sidoo kale waxa lagu hagaajin karaa iyada oo la beddelo wakhtiga ay shaqaynayso.Qaboojiyaha hal mar ee caadiga ah (Jaantuska 1) wuxuu ka kooban yahay laba taarikada dhoobada ah oo leh p iyo nooca n-walaxda semiconductor (bismuth,telluride) oo u dhexeeya taarikada dhoobada.Walxaha maaddada semiconductor waxay ku xiran yihiin koronto si taxane ah iyo kulayl ahaan isku mid ah.

Qalabka qaboojinta kuleyliyaha (2)

Qalabka qaboojinta kuleyliyaha (1)

Qalabka qaboojinta Thermoelectric, Qalabka Peltier, modules TEC waxaa loo tixgelin karaa nooc ka mid ah bamka tamarta kuleylaha ee adag, iyo culeyskiisa dhabta ah, cabbirka iyo heerka falcelinta, waxay aad ugu habboon tahay in loo isticmaalo qayb ka mid ah qaboojinta gudaha. nidaamyada (sababtoo ah xaddididda booska).Iyada oo faa'iidooyinka ay ka mid yihiin hawlgalka xasilloon, caddaynta burburay, iska caabin naxdin leh, nolol dheer oo faa'iido leh iyo dayactir fudud, moduleka qaboojinta heerkulbeegga casriga ah, Qalabka peltier, modules TEC waxay leeyihiin codsi ballaaran oo dhinacyada qalabka militariga, duulista, hawada hawada, daawaynta, cudurrada faafa. ka-hortagga, qalabka tijaabada ah, alaabta macaamiisha (qaboojiye biyaha, qaboojiyaha baabuurta, qaboojiyaha hoteelka, qaboojiyaha khamriga, qaboojiye yar oo shakhsi ah, qaboojiye & kulaylka hurdada, iwm).

Maanta, sababtoo ah miisaankeeda hooseeya, cabbir yar ama awoodeeda iyo kharashkeeda yar, qaboojinta heerkulbeegga ayaa si weyn loogu isticmaalaa caafimaadka, qalabka dawooyinka, duulista, hawada hawada, militariga, hababka spectrocopy, iyo alaabta ganacsiga (sida kululeeyaha biyaha kulul iyo qabow, qaboojiyaha la qaadi karo, qaboojiye iyo wixii la mid ah)

 

Halbeegyada

I Ku shaqaynta hadda ku socota moduleka TEC ( gudaha Amps)
Imax  Hawlgalka hadda ee sameeya farqiga heerkulka ugu sarreeya △Tmax( gudaha Amps)
Qc  Qadarka kulaylka ee lagu nuugi karo dhinaca qabow ee TEC (watts)
Qmax  Qadarka ugu badan ee kulaylka ee lagu nuugi karo dhinaca qabow.Tani waxay ku dhacdaa I = Imaxiyo marka Delta T = 0. (watts)
Tkulul  Heerkulka wejiga dhinaca kulul marka moduleka TEC uu shaqaynayo (in ° C)
Tqabow  Heerkulka wejiga dhinaca qabow marka moduleka TEC uu shaqaynayo (in ° C)
T  Farqiga heerkulka u dhexeeya dhinaca kulul (Th) iyo dhinaca qabow (Tc).Delta T = Th-Tc(°C)
Tmax  Farqiga ugu sarreeya ee heerkulka moduleka TEC wuxuu gaari karaa inta u dhaxaysa dhinaca kulul (Th) iyo dhinaca qabow (Tc).Tani waxay ka dhacdaa (Awoodda qaboojinta ugu badan) ee I = Imaxiyo Qc= 0. (in °C)
Umax Sahayda korantada ee I = Imax(Volts)
ε Habka qaboojinta ee TEC (%)
α Seebeck isku-dhafka walxaha kuleyliyaha (V/°C)
σ Isku-dhafka korantada ee walxaha kuleyliyaha (1/cm·ohm)
κ Walaxda kuleyliyaha kuleyliyaha (W/CM·°C)
N Tirada tamarta korantada
Iεmax Hadda ku lifaaqan marka dhinaca kulul iyo heerkulbeegga hore ee moduleka TEC uu yahay qiime cayiman oo loo baahan yahay helitaanka waxtarka ugu sarreeya ( gudaha Amps)
 

Hordhaca foomamka codsiga ee moduleka TEC

 

Qc= 2N[a(Tc+273)-LI²/2σS-κs/Lx(Th- Tc) ]

△T= [Ia(Tc+273)-LI/²2σS] / (κS/L + I α]

U = 2 N [IL /σS +α(Th- Tc)]

ε = Qc/UI

Qh= Qc + IU

△Tmax= Th+ 273 + κ/σα² x [1-√2σα²/κx (T)h+273) + 1]

Imax =κS/ Lαx [√2σα²/κx (Th+273) + 1-1]

Iεmax =ασS (Th- Tc/ L (√1+0.5σα²(546+ Th- Tc)/ κ-1)

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