Dangane da buƙatun don zaɓar samfuran sanyaya thermoelectric, TEC module, abubuwan peltier.
Gabaɗaya bukatun:
①, da aka ba da amfani da yanayin zafin jiki Th ℃
(2) Ƙananan zafin jiki Tc ℃ ya kai ta wurin sanyaya sarari ko abu
(3) Sanannen kaya mai zafi Q (ƙarfin zafi Qp, zubar zafi Qt) W
Idan aka ba Th, Tc da Q, ana iya ƙididdige tarin buƙatun da ake buƙata da adadin tari bisa ga yanayin yanayin yanayin thermoelectric, na'urar peltier.
A matsayin tushen sanyi na musamman, tsarin sanyaya thermoelectric (TE mai sanyaya) yana da fa'idodi da halaye masu zuwa a aikace-aikacen fasaha:
1, Kada ku buƙaci wani refrigerant, zai iya aiki ci gaba, babu tushen gurɓataccen abu ba sassa masu juyayi ba, ba zai haifar da sakamako mai juyayi ba, babu sassa masu zamewa shine na'ura mai ƙarfi, babu vibration, amo, tsawon rayuwa, sauƙi shigarwa.
2,
5, A baya amfani da Thermoelectric Module, Pletier Module, Pletier na'urar ne zazzabi bambanci ikon samar, Thermoelectric ikon janareta, thermoelectric janareta,TEG module ne gaba ɗaya dace da low zazzabi yankin ikon samar.
6, da ikon da guda sanyaya kashi na thermoelectric sanyaya module peltier module TE module ne sosai kananan, amma hade da thermoelectric semiconductor N, P abubuwa, tare da iri iri thermoeletric abubuwa jerin, a layi daya Hanyar hade a cikin sanyaya tsarin, da ikon za a iya yi girma sosai, don haka da sanyaya ikon za a iya samu a cikin kewayon 'yan milliwatts zuwa dubban.
7, The zafin jiki bambanci kewayon peltier kayayyaki thermoelectric kayayyaki, daga m zazzabi 90 ℃ zuwa korau zazzabi 130 ℃ za a iya cimma.
Thermoelectric sanyaya module Peltier module (Thermoelectric module) shi ne shigar da DC ikon samar da wutar lantarki, dole ne a sanye take da kwazo da wutar lantarki.
1, wutar lantarki DC. Amfanin wutar lantarki na DC shine cewa ana iya amfani da shi kai tsaye ba tare da juyawa ba, kuma rashin amfani shine cewa ƙarfin lantarki da na yanzu dole ne a yi amfani da su zuwa peltier module.peltier element, thermoelectric module, kuma wasu za a iya warware su ta hanyar jerin da yanayin layi ɗaya na samfuran TEC, abubuwan peltier, modules thermoelectric.
2. AC halin yanzu. Wannan shine mafi yawan samar da wutar lantarki, wanda dole ne a gyara shi zuwa DC don amfani da kayan aikin kwantar da hankali na thermoelectric TEC modules, peltier modules. Tun da Pletier module thermoelectric sanyaya module ne low irin ƙarfin lantarki da kuma high halin yanzu na'urar, aikace-aikace na farko Buck, gyarawa, tacewa, wasu domin saukaka amfani da zazzabi auna, kula da zazzabi, halin yanzu iko da sauransu.
3, Saboda ma'aunin Thermoelectric shine wutar lantarki ta DC, ma'aunin wutar lantarki dole ne ya kasance ƙasa da 10%, in ba haka ba yana da tasiri mai girma akan tasirin sanyaya.
4, The aiki ƙarfin lantarki da kuma halin yanzu na peltier na'urar dole ne saduwa da bukatun na aiki na'urar, misali: 12706 na'urar, 127 ne thermoelectric module ma'aurata, PN na lantarki biyu logarithm, da aiki iyaka ƙarfin lantarki na thermoelectric module V = logarithm na lantarki biyu × 0.11, 06 ne matsakaicin halin yanzu darajar yarda ta hanyar.
5, Dole ne a mayar da wutar lantarki na na'urorin kwantar da hankali na sanyi da zafi zuwa dakin da zafin jiki lokacin da ƙarshen biyu (yawanci yana ɗaukar fiye da minti 5 don aiwatarwa), in ba haka ba yana da sauƙi don haifar da lalacewa ga tsarin lantarki da fashewar faranti na yumbura.
6, Da'irar lantarki na wutar lantarki mai sanyaya wutar lantarki na kowa.
3 mataki thermoelectric sanyaya module: TES3-20102T125 bayani dalla-dalla:
Imax: 2.1A (Q c = 0 △ T = △ T max T h = 3 0 ℃)
Umax: 14.4V (Q c = 0 I = I max T h = 3 0 ℃)
Qmax: 6.4W (I = I max △ T = 0 T h = 3 0 ℃)
Delta T> 100 C (Q c = 0 I = I max T h = 3 0 ℃)
Rac: 6.6± 0.25 Ω (T h = 2 3 ℃)
Saukewa: 120C
Waya: Ф0 . 5 mm karfe waya ko PVC / silicone waya
Tsawon waya ya dogara da buƙatun abokan ciniki
Haƙuri mai girma: ± 0 . 2 mm
Yanayin lodi:
Heat load ne Q = 0.5W, T c: ≤ - 6 0 ℃ (T h = 2 5 ℃, Air sanyaya)
Lokacin aikawa: Nuwamba-20-2024
