Txij li xyoo 2025, thev naus laus zis Thermoelectric Cooling (TEC) tau ua tiav zoo kawg nkaus hauv cov ntaub ntawv, kev tsim qauv, kev siv hluav taws xob zoo thiab cov xwm txheej siv. Cov hauv qab no yog cov qauv kev txhim kho thev naus laus zis tshiab tshaj plaws thiab kev tawg paj nruag tam sim no.
I. Kev txhim kho tas mus li ntawm cov hauv paus ntsiab lus tseem ceeb
Qhov Peltier effect tseem yog qhov tseem ceeb: los ntawm kev tsav tsheb N-hom / P-hom semiconductor khub (xws li Bi₂Te₃ -raws li cov ntaub ntawv) nrog tam sim no ncaj qha, cua sov raug tso tawm ntawm qhov kub thiab nqus tau ntawm qhov txias.
Muaj peev xwm tswj tau qhov kub thiab txias ob sab: Nws tuaj yeem ua kom txias/cua sov los ntawm kev hloov qhov kev taw qhia tam sim no, thiab siv dav hauv cov xwm txheej tswj qhov kub thiab txias siab.
II. Kev hloov pauv tshiab hauv cov khoom siv
1. Cov ntaub ntawv thermoelectric tshiab
Bismuth telluride (Bi₂Te₃) tseem yog cov khoom siv tseem ceeb, tab sis los ntawm kev tsim kho nanostructure thiab kev ua kom zoo dua qub (xws li Se, Sb, Sn, thiab lwm yam), tus nqi ZT (tus nqi zoo tshaj plaws) tau raug txhim kho zoo heev. ZT ntawm qee cov qauv kuaj hauv chaw kuaj mob ntau dua 2.0 (ib txwm muaj li 1.0-1.2).
Kev tsim kho sai ntawm cov khoom siv hloov pauv uas tsis muaj lead/tsawg-toxicity
Cov ntaub ntawv raws li Mg₃(Sb,Bi)₂
SnSe ib leeg siv lead ua
Ib nrab-Heusler alloy (haum rau cov seem kub siab)
Cov ntaub ntawv sib xyaw/gradient: Cov qauv sib txawv ntawm ntau txheej tuaj yeem ua kom zoo dua qhov hluav taws xob conductivity thiab thermal conductivity, txo Joule cua sov poob.
III, Kev Tsim Kho Tshiab hauv lub kaw lus qauv
1. Tsim qauv Thermopile 3D
Txais yuav cov qauv ntsug lossis cov qauv micro channel sib xyaw ua ke los txhim kho qhov ceev ntawm lub zog txias rau ib cheeb tsam.
Lub cascade TEC module, peltier module, peltier device, thermoelectric module tuaj yeem ua tiav qhov kub qis heev ntawm -130 ℃ thiab tsim nyog rau kev tshawb fawb thiab kev khov kho mob.
2. Kev tswj hwm modular thiab ntse
Kev ntsuas kub sib xyaw ua ke + PID algorithm + PWM tsav, ua tiav kev tswj kub siab tshaj plaws hauv ± 0.01 ℃.
Txhawb kev tswj chaw taws teeb ntawm Is Taws Nem ntawm Yam, tsim rau cov saw hlau txias ntse, cov khoom siv hauv chaw kuaj mob, thiab lwm yam.
3. Kev sib koom tes ua kom zoo dua ntawm kev tswj hwm thermal
Kev hloov pauv cua sov zoo dua thaum kawg txias (microchannel, cov khoom hloov pauv theem PCM)
Qhov kub kawg siv cov graphene heat sinks, Vapor chambers lossis micro-fan arrays los daws qhov teeb meem ntawm "kev sib sau ua ke ntawm cua sov".
IV, cov xwm txheej ntawm daim ntawv thov thiab cov teb
Kev kho mob thiab kev kho mob: cov cuab yeej thermoelectric PCR, cov khoom siv thermoelectric txias laser beauty, cov thawv thauj tshuaj tiv thaiv kab mob hauv lub tub yees
Kev sib txuas lus optical: 5G / 6G optical module kub tswj (stabilizing laser wavelength)
Cov khoom siv hluav taws xob rau cov neeg siv khoom: Xov tooj ntawm tes txias rov qab clips, thermoelectric AR / VR lub mloog pob ntseg txias, peltier txias mini tub yees, thermoelectric txias cawv txias, lub tub yees tsheb
Lub zog tshiab: Lub tsev txias tas li rau cov roj teeb drone, kev txias hauv zos rau cov tsev tsheb fais fab
Kev siv tshuab aerospace: kev txias thermoelectric ntawm cov khoom siv infrared satellite, kev tswj qhov kub thiab txias hauv qhov chaw tsis muaj zog ntawm cov chaw nres tsheb hauv ntiaj teb
Kev tsim khoom semiconductor: Kev tswj qhov kub thiab txias kom raug rau cov tshuab photolithography, cov platform kuaj wafer
V. Cov Teeb Meem Tam Sim No ntawm Kev Siv Tshuab
Qhov kev siv hluav taws xob zoo tseem qis dua li ntawm cov tub yees compressor (COP feem ntau tsawg dua 1.0, thaum cov compressors tuaj yeem ncav cuag 2-4).
Tus nqi siab: Cov ntaub ntawv ua tau zoo thiab cov ntim khoom zoo ua rau tus nqi nce siab
Qhov cua sov tawm ntawm qhov kub kawg vam khom rau lub kaw lus sab nraud, uas txwv tsis pub tsim qauv me me.
Kev ntseeg siab mus sij hawm ntev: Kev caij tsheb kauj vab thermal ua rau cov leeg nqaij qaug zog thiab cov khoom puas tsuaj
VI. Kev Taw Qhia Txog Kev Loj Hlob Yav Tom Ntej (2025-2030)
Cov khoom siv thermoelectric kub hauv chav tsev nrog ZT > 3 (Kev txwv tsis pub dhau theoretical)
Cov khoom siv TEC uas yoog tau/hnav tau, cov thermoelectric modules, cov peltier modules (rau daim tawv nqaij hluav taws xob, kev saib xyuas kev noj qab haus huv)
Ib lub tshuab tswj qhov kub thiab txias uas hloov tau yooj yim ua ke nrog AI
Kev siv tshuab tsim khoom ntsuab thiab rov ua dua tshiab (Txo qhov chaw ib puag ncig)
Xyoo 2025, thev naus laus zis thermoelectric txias yuav hloov pauv ntawm "niche thiab kev tswj qhov kub thiab txias meej" mus rau "kev siv tau zoo thiab loj". Nrog kev koom ua ke ntawm cov ntaub ntawv tshawb fawb, micro-nano ua thiab kev tswj hwm ntse, nws qhov txiaj ntsig zoo hauv cov teb xws li xoom-carbon refrigeration, kev ntseeg siab siab hluav taws xob dissipation thiab kev tswj qhov kub hauv cov chaw tshwj xeeb tau nce ntxiv.
Cov Lus Qhia Tshwj Xeeb ntawm TES2-0901T125
Imax: 1A,
Umax: 0.85-0.9V
Qmax: 0.4 W
Delta T siab tshaj: > 90 C
Loj: Qhov loj me: 4.4 × 4.4 hli, qhov loj sab saum toj 2.5X2.5 hli,
Qhov siab: 3.49 hli.
Cov Lus Qhia Tshwj Xeeb ntawm TES1-04903T200
Qhov kub ntawm sab kub yog 25 C,
Imax: 3A,
Umax: 5.8 V
Qmax: 10 W
Delta T siab tshaj: > 64 C
ACR: 1.60 Ohm
Loj: 12x12x2.37mm
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-08-2025
