Cov kev taw qhia tshiab ntawm kev lag luam thermoelectric txias

Cov kev taw qhia tshiab ntawm kev lag luam thermoelectric txias

Cov khoom siv cua txias thermoelectric, tseem hu ua thermoelectric cooling modules, muaj cov txiaj ntsig zoo tshaj plaws hauv cov teb tshwj xeeb vim lawv cov yam ntxwv xws li tsis muaj qhov txav mus los, kev tswj qhov kub kom raug, me me, thiab kev ntseeg siab siab. Nyob rau xyoo tas los no, tsis muaj kev hloov pauv tseem ceeb hauv cov ntaub ntawv yooj yim hauv daim teb no, tab sis muaj kev vam meej tseem ceeb hauv kev ua kom zoo dua cov khoom siv, kev tsim qauv, thiab kev nthuav dav ntawm daim ntawv thov.

Cov hauv qab no yog ob peb txoj kev loj hlob tshiab:

I. Kev nce qib hauv Cov Khoom Siv Tseem Ceeb thiab Cov Khoom Siv

Kev txhim kho tas mus li ntawm kev ua tau zoo ntawm cov khoom siv thermoelectric

Kev txhim kho cov ntaub ntawv ib txwm muaj (Bi₂Te₃-based): Cov tshuaj Bismuth tellurium tseem yog cov ntaub ntawv ua tau zoo tshaj plaws nyob ze rau qhov kub thiab txias hauv chav. Lub hom phiaj tshawb fawb tam sim no yog txhawm rau txhim kho nws cov txiaj ntsig thermoelectric los ntawm cov txheej txheem xws li nanosizing, doping, thiab texturing. Piv txwv li, los ntawm kev tsim cov nanowires thiab cov qauv superlattice los txhim kho phonon scattering thiab txo cov thermal conductivity, kev ua haujlwm zoo tuaj yeem txhim kho yam tsis muaj kev cuam tshuam loj rau kev ua hluav taws xob conductivity.

Kev Tshawb Nrhiav Cov Khoom Siv Tshiab: Txawm hais tias tseem tsis tau muaj nyob rau hauv kev lag luam loj, cov kws tshawb fawb tau tshawb nrhiav cov khoom siv tshiab xws li SnSe, Mg₃Sb₂, thiab CsBi₄Te₆, uas yuav muaj peev xwm siab dua Bi₂Te₃ hauv cov cheeb tsam kub tshwj xeeb, muab qhov ua tau ntawm kev ua tau zoo yav tom ntej.

Kev tsim kho tshiab hauv kev teeb tsa khoom siv thiab cov txheej txheem kev koom ua ke

Kev ua kom me me thiab kev teeb tsa: Txhawm rau kom tau raws li qhov xav tau ntawm cov khoom siv me me xws li cov khoom siv hluav taws xob (xws li lub xov tooj ntawm tes cua sov dissipation rov qab clips) thiab cov khoom siv sib txuas lus optical, cov txheej txheem tsim khoom ntawm micro-TEC (micro thermoelectric txias modules, Miniature thermoelectric modules) tau dhau los ua qhov nyuaj dua. Nws yog qhov ua tau los tsim cov peltier modules, peltier coolers, peltier devices, thermoelectric devices nrog qhov loj me tsuas yog 1 × 1 hli lossis me dua, thiab lawv tuaj yeem sib xyaw ua ke rau hauv arrays kom ua tiav qhov txias hauv zos.

Cov module TEC yooj ywm (peltier module): Qhov no yog ib qho teeb meem kub tshiab. Los ntawm kev siv cov thev naus laus zis xws li cov khoom siv hluav taws xob luam tawm thiab cov ntaub ntawv yooj ywm, cov modules TEC tsis-planar, cov khoom siv peltier uas tuaj yeem khoov thiab lo rau tau tsim tawm. Qhov no muaj kev cia siab dav hauv cov teb xws li cov khoom siv hluav taws xob hnav tau thiab cov tshuaj biomedicine hauv zos (xws li cov compresses txias portable).

Kev kho kom zoo dua ntawm ntau theem: Rau cov xwm txheej uas xav tau qhov sib txawv ntawm qhov kub thiab txias ntau dua, ntau theem TEC module, ntau theem thermoelectric txias modules tseem yog qhov kev daws teeb meem tseem ceeb. Kev nce qib tam sim no tau pom tseeb hauv kev tsim qauv thiab cov txheej txheem sib txuas, lub hom phiaj yog kom txo qhov kev tiv thaiv thermal ntawm cov theem, txhim kho kev ntseeg siab tag nrho thiab qhov sib txawv ntawm qhov kub thiab txias siab tshaj plaws.

II. Kev nthuav dav ntawm Cov Ntawv Thov thiab Cov Kev daws teeb meem theem System

Qhov no yog qhov chaw muaj kev hloov pauv ntau tshaj plaws uas tuaj yeem pom cov kev txhim kho tshiab ncaj qha.

Kev sib koom ua ke ntawm kev siv tshuab cua sov kub kawg

Qhov tseem ceeb uas txwv tsis pub TEC module, thermoelectric module, peltier module ua haujlwm feem ntau yog lub peev xwm tso cua sov ntawm qhov kub kawg. Kev txhim kho ntawm TEC kev ua tau zoo yog sib txhawb nrog kev tsim cov thev naus laus zis ua haujlwm siab.

Ua ke nrog VC vapor chambers / cov kav dej kub: Hauv kev lag luam khoom siv hluav taws xob, TEC module, peltier device feem ntau yog ua ke nrog vacuum chamber vapor chambers. TEC module, peltier cooler yog lub luag haujlwm rau kev tsim thaj chaw kub qis, thaum VC ua haujlwm zoo diffuses cua sov los ntawm qhov kub kawg ntawm TEC module, peltier element mus rau qhov loj dua dissipation fins, tsim ib qho kev daws teeb meem ntawm "active cooling + efficiency heat conduction thiab tshem tawm". Qhov no yog ib qho tshiab hauv cov heat dissipation modules rau gaming xov tooj thiab high-end graphics cards.

Ua ke nrog cov tshuab ua kom txias: Hauv cov teb xws li cov chaw khaws ntaub ntawv thiab cov lasers muaj zog siab, TEC module yog ua ke nrog cov tshuab ua kom txias. Los ntawm kev siv qhov muaj peev xwm ua kom sov siab heev ntawm cov kua, qhov kub ntawm qhov kub kawg ntawm TEC module thermoelectric module raug tshem tawm, ua tiav qhov muaj peev xwm ua kom txias tau zoo tshaj plaws.

Kev tswj hwm ntse thiab kev tswj hwm kev siv hluav taws xob zoo

Cov tshuab cua txias thermoelectric niaj hnub no tau sib xyaw ua ke cov ntsuas kub siab thiab cov tswj PID / PWM. Los ntawm kev kho qhov tam sim no / voltage ntawm thermoelectric module, TEC module, peltier module hauv lub sijhawm tiag tiag los ntawm cov algorithms, qhov kub thiab txias ruaj khov ntawm ± 0.1 ℃ lossis siab dua tuaj yeem ua tiav, thaum zam kev them ntau dhau thiab oscillation thiab txuag hluav taws xob.

Hom kev ua haujlwm ntawm lub zog pulse: Rau qee qhov kev siv, kev siv lub zog pulse hloov chaw ntawm kev siv hluav taws xob tas mus li tuaj yeem ua tau raws li qhov xav tau txias tam sim ntawd thaum txo qis kev siv hluav taws xob tag nrho thiab sib npaug ntawm cov cua sov.

Iii. Cov teb thov tshiab thiab cov teb thov loj hlob sai

Kev tshem tawm cua sov rau cov khoom siv hluav taws xob

Xov tooj ua si thiab cov khoom siv e-sports: Qhov no yog ib qho ntawm cov ntsiab lus loj tshaj plaws hauv kev lag luam thermoelectric cooling modules, TEC modules, pletier modules hauv xyoo tas los no. Lub kaw lus txias rov qab muaj lub thermoelectric modules (TEC modules) uas ua rau nws tsis kub dhau, uas tuaj yeem tswj qhov kub ntawm lub xov tooj SoC kom qis dua qhov kub thiab txias, kom ntseeg tau tias muaj kev ua haujlwm siab tas mus li thaum ua si.

Cov khoos phis tawj laptop thiab desktops: Qee cov khoos phis tawj laptops thiab cov duab kos (xws li NVIDIA RTX 30/40 series reference phaib) tau pib sim koom ua ke TEC modules, thermoelectric modules los pab ua kom txias cov tub ntxhais chips.

Kev sib txuas lus optical thiab cov chaw khaws ntaub ntawv

5G/6G optical modules: Cov lasers (DFB/EML) hauv cov high-speed optical modules yog rhiab heev rau qhov kub thiab txias thiab xav tau TEC rau qhov kub thiab txias tas li (feem ntau yog nyob hauv ± 0.5 ℃) kom ntseeg tau tias qhov wavelength ruaj khov thiab kev sib kis zoo. Raws li cov ntaub ntawv hloov zuj zus mus rau 800G thiab 1.6T, qhov kev thov thiab cov kev xav tau rau TEC modules thermoelectric mdoules peltier coolers, peltier elements ob qho tib si nce ntxiv.

Kev txias hauv zos hauv cov chaw khaws ntaub ntawv: Kev tsom mus rau cov chaw kub xws li CPUS thiab GPUS, siv TEC module rau kev txias kom zoo yog ib qho ntawm cov lus qhia tshawb fawb rau kev txhim kho kev siv hluav taws xob thiab kev suav lej hauv cov chaw khaws ntaub ntawv.

Cov khoom siv hluav taws xob hauv tsheb

Lub tsheb mounted lidar: Lub laser emitter tseem ceeb ntawm lidar xav tau qhov kub thiab txias ruaj khov. TEC yog ib qho tseem ceeb uas ua kom nws ua haujlwm ib txwm nyob rau hauv qhov chaw nyuaj mounted tsheb (-40 ℃ txog + 105 ℃).

Cov chav tsav tsheb ntse thiab cov txheej txheem infotainment siab kawg: Nrog lub zog suav ntawm cov chips hauv tsheb, lawv cov kev xav tau cua sov tau maj mam sib haum nrog cov khoom siv hluav taws xob. TEC module, TE cooler yuav tsum tau siv rau hauv cov qauv tsheb siab kawg yav tom ntej.

Kev kho mob thiab kev tshawb fawb txog lub neej

Cov khoom siv kho mob uas nqa tau xws li PCR cov cuab yeej thiab DNA sequencers xav tau kev hloov pauv kub sai thiab meej, thiab TEC, peltier module yog lub hauv paus tswj kub. Qhov sib txawv ntawm kev me me thiab kev yooj yim nqa tau tsav txoj kev loj hlob ntawm TEC, peltier cooler me me thiab ua haujlwm tau zoo.

Cov khoom siv zoo nkauj: Qee cov khoom siv zoo nkauj siv cov nyhuv Peltier ntawm TEC, peltier device los ua kom tiav cov haujlwm txias thiab kub compress.

Aerospace thiab cov chaw tshwj xeeb

Kev txias ntawm lub tshuab ntes infrared: Hauv cov tub rog, aerospace thiab kev tshawb fawb txog kev tshawb fawb, cov tshuab ntes infrared yuav tsum tau txias rau qhov kub qis heev (xws li qis dua -80 ℃) kom txo qhov suab nrov. Multi-stage TEC module, multi-stage peltier module, multi-stage thermoelectric module yog qhov kev daws teeb meem me me thiab txhim khu kev qha kom ua tiav lub hom phiaj no.

Kev tswj qhov kub ntawm lub satellite payload: Muab ib qho chaw sov so rau cov cuab yeej siv precision ntawm cov satellites.

Iv. Tej Yam Uas Yuav Tsum Tau Ua Thiab Tej Yam Uas Yuav Tau Ua Yav Tom Ntej

Qhov teeb meem tseem ceeb: Kev siv hluav taws xob tsawg tsawg tseem yog qhov tsis zoo tshaj plaws ntawm TEC module peltier module (thermoelectric module) piv rau cov cua txias compressor ib txwm muaj. Nws cov cua txias thermoelectric qis dua li ntawm Carnot cycle.

Kev cia siab yav tom ntej

Kev tshawb pom cov khoom siv yog lub hom phiaj kawg: yog tias cov khoom siv tshiab nrog tus nqi thermoelectric superiority ntawm 3.0 lossis siab dua ze rau qhov kub thiab txias hauv chav tsev tuaj yeem nrhiav tau lossis tsim ua ke (tam sim no, Bi₂Te₃ kev lag luam yog kwv yees li 1.0), nws yuav ua rau muaj kev hloov pauv hauv tag nrho kev lag luam.

Kev koom ua ke ntawm lub kaw lus thiab kev txawj ntse: Kev sib tw yav tom ntej yuav hloov pauv ntau dua los ntawm "kev ua tau zoo ntawm tus kheej TEC" mus rau lub peev xwm ntawm kev daws teeb meem tag nrho ntawm "TEC + kev tshem tawm cua sov + kev tswj". Kev sib xyaw nrog AI rau kev tswj qhov kub thiab txias kuj yog ib qho kev taw qhia.

Txo tus nqi thiab kev nkag mus rau hauv kev lag luam: Nrog rau kev loj hlob ntawm cov txheej txheem tsim khoom thiab kev tsim khoom loj, TEC cov nqi yuav poob qis ntxiv, yog li ntawd nkag mus rau hauv cov lag luam nruab nrab thiab txawm tias cov lag luam loj.

Hauv kev xaus lus, kev lag luam thermoelectric cooler thoob ntiaj teb tam sim no nyob rau theem ntawm kev siv daim ntawv thov thiab kev koom tes tsim kho tshiab. Txawm hais tias tsis muaj kev hloov pauv tseem ceeb hauv cov ntaub ntawv yooj yim, los ntawm kev nce qib ntawm kev siv tshuab engineering thiab kev sib koom ua ke nrog cov thev naus laus zis upstream thiab downstream, TEC module Peltier module, peltier cooler tab tom nrhiav nws txoj haujlwm tseem ceeb hauv ntau qhov chaw tshiab thiab muaj nqis, qhia txog lub zog muaj zog.