Choziziritsira cha micro thermoelectric (Micro TEC), chomwe chimatchedwanso micro thermoelectric cooling module, Micro-peltier module, Micro peltier element, chagwiritsidwa ntchito kwambiri m'magawo ambiri apamwamba chifukwa cha mawonekedwe ake apadera komanso kugwirizana kwapamwamba kwa uinjiniya. Ntchito zake zazikulu zimayang'ana kwambiri magawo omwe amafuna njira zogwirira ntchito zolimba—kuphatikizapo kukhazikika kwa kutentha, kuyankhidwa mwachangu kwa kutentha, kufupika kwa malo, ndi kugwirizanitsa kwa maginito—kuphatikizapo kulumikizana kwa kuwala, zamagetsi, zida zamankhwala, zamagetsi zamagalimoto, machitidwe amlengalenga ndi chitetezo, ndi zida zolondola zamafakitale.
I. Kulankhulana kwa Mawonekedwe (Kugwiritsa Ntchito Njira Zapadera)
Ma Micro TEC, ma Micro thermoelectric module, zida za Micro peltier zimagwiritsidwa ntchito ngati zida zofunika kwambiri zowongolera kutentha kwa ma laser mu ma transceivers optical othamanga kwambiri (monga ma module a 10G, 25G, 100G, 400G, ndi 800G). Mwa kusunga kutentha kwa laser junction mkati mwa ±0.1°C, zimaletsa bwino kusuntha kwa wavelength ndi inter-channel crosstalk, motero zimaonetsetsa kuti chizindikiro ndi kudalirika pakutumiza deta ya bandwidth yayikulu. Kufunika kwakukulu kwa ma optical interconnects otsika komanso opitilira muyeso—oyendetsedwa ndi zomangamanga zamakompyuta za AI m'malo osungira deta ndi magulu ophunzitsira a AI—kwathandizira kwambiri kukula kwa msika wa Micro TEC (micro peltier module). Ngakhale mayankho apamwamba akadali olamulidwa ndi atsogoleri apadziko lonse lapansi monga Ferrotec ndi KELK, opanga m'nyumba akupita patsogolo pang'onopang'ono pakupititsa patsogolo machitidwe a thermoelectric, ukadaulo wopaka ma hermetic, ndi kuthekera kophatikizana kwa dongosolo, kuthandizira kufalikira pang'onopang'ono koma kosatha kwa maunyolo ogulitsa.
II. Zamagetsi Zogwiritsidwa Ntchito ndi Ogwiritsa Ntchito
Ma Micro TEC, ma Micro thermoelectric cooling modules (miniature peltier module) akuchulukirachulukira mu njira zoyendetsera kutentha kwa zipangizo zonyamulika komanso zazing'ono—kuphatikizapo ma clamp othandizira kuziziritsa a smartphone, ma desktop thermoelectric water dispenser (otentha/ozizira), zida za PCR zazing'ono, ndi ma mini-refrigerator oyendetsedwa ndi USB. Kapangidwe kawo kolimba—kodziwika ndi zinthu zosasuntha, kugwedezeka pang'ono, phokoso lotsika kwambiri, ndi zinthu zochepa—zimagwirizana kwambiri ndi zofunikira pakupanga zamagetsi: miniaturization, chete operation, ndi seamlessly integration.
III. Zida Zachipatala
Kuzindikira matenda m'thupi (IVD) ndi nsanja za sayansi ya moyo zimadalira ma module a Micro thermoeletric, zinthu za Micro peltier, Micro TECs, zinthu zazing'ono za peltier kuti zigwiritsidwe ntchito molondola komanso mosinthasintha kutentha:
(1) Mu machitidwe a real-time quantitative polymerase chain reaction (qPCR), ma Micro TEC, ma Micro thermoelectric modules (ma Micro TEC modules) amathandizira ma millisecond-scale thermal cycling (kutentha kwa kutentha ≥ 3°C/s; kuzizira kwa kutentha ≥ 2°C/s), kuonetsetsa kuti amplification ndi reproducibility ya mayeso zikupezekanso;
(2) Zidebe zonyamulira zonyamula mankhwala ndi katemera zonyamulika m'njira yozizira zimasunga kutentha kwa 2–8°C, zomwe zimakwaniritsa zofunikira za WHO pasadakhale pa zinthu zoyendetsera kutentha zomwe zimalamulidwa ndi WHO;
(3) Mu hematology ndi ma analyzer a chemistry azachipatala, kuziziritsa kwa malo a CCD/CMOS image sensors (kuchuluka kwa ntchito: −10°C mpaka +5°C) kumachepetsa kwambiri phokoso la mdima ndipo kumawonjezera chiŵerengero cha chizindikiro ndi phokoso;
(4) Mu zipangizo zachipatala zokongola—kuphatikizapo makina ochotsera tsitsi pogwiritsa ntchito laser okhala ndi semiconductor ndi nsanja za intense pulsed light (IPL)—Ma Micro peltier coolers, Micro TECs, ma micro thermoelectric cooling modules, amapereka kuziziritsa kwa epidermal kuti apititse patsogolo chitetezo cha chithandizo, kugwira ntchito bwino, komanso chitonthozo cha odwala.
IV. Zamagetsi Zamagalimoto
Ndi kuchuluka kwa magalimoto olumikizidwa mwanzeru komanso makina othandizira oyendetsa (ADAS), ma module a Micro TEC, ma Micro TEC, ma module a Miniature thermoelectric amagwiritsidwa ntchito popereka chithandizo cha kutentha m'mayunitsi a LiDAR transmitter/receiver, kuonetsetsa kuti kuwala kumagwira ntchito bwino nthawi zonse m'malo ovuta kwambiri (−40°C mpaka +85°C). Amaphatikizidwanso m'ma subsystems owongolera nyengo, monga mafiriji anzeru oyikidwa m'galimoto. Ali ndi 12 V DC input, mphamvu yochepa (<5 W yachizolowezi), kulimba kwa makina kwambiri (kugwedezeka ndi kugwedezeka), ndi ultra-compact footprint (<10 mm²), ma module a Micro thermoelectric, ma module a Micro peltier, ma module ozizira a Micro thermoelectric (ma module a micro thermoelectric) amakwaniritsa kudalirika kwa magalimoto komanso zofunikira pakupanga malo ochepa.
V. Ndege ndi Chitetezo
Zipangizo za Micro TEC ndi Micro peltier zawonetsa kugwira ntchito bwino mu in-orbit mu machitidwe oyang'anira kutentha kwa satellite. Mwachitsanzo, mayunitsi opangidwa mdziko muno adatsimikiziridwa mu galimoto yoyambira ya "Lianjian-1", zomwe zimathandiza kuti magetsi azigwiritsidwa ntchito moyenera pamagetsi ofunikira kwambiri - kuphatikiza ma module olumikizirana owoneka bwino komanso ma infrared focal plane arrays - m'malo ovuta kwambiri. Kuphatikiza apo, amathandizira zida zowunikira za infrared zomwe zili mumlengalenga komanso makina ojambula zithunzi a CCD omwe ali mumlengalenga, komwe kukhazikika kwa kutentha ndikofunikira kwambiri kuti munthu azitha kuzindikira kutali kwambiri komanso kuzindikira bwino cholinga chake.
VI. Zida Zolondola Zamakampani
Ntchito zazikulu zikuphatikizapo:
(1) Kukhazikika kwa kutentha kwa magwero a ulusi ndi laser othamanga kwambiri (kukhazikika ≤ ± 0.05°C), kuonetsetsa kuti mphamvu yotulutsa ikugwirizana komanso kudalirika kwa mtundu wa beam;
(2) Kuziziritsa kwambiri kwa zozindikira za mercury cadmium telluride (MCT) kapena HgCdTe infrared mu zithunzi za kutentha ndi zowunikira za spectroscopic (mpaka -40°C), kuletsa kwambiri phokoso la kutentha ndikuwongolera kuzindikira;
(3) Kugwiritsa ntchito makamera asayansi a CMOS pogwiritsa ntchito cryogenic omwe amagwiritsidwa ntchito poyang'anira zakuthambo ndi kuyang'anira zolakwika za semiconductor wafer, komwe kuchepa kwa mdima kumapangitsa kuti nthawi yayitali yowonekera komanso kukhulupirika kwa chithunzi kukhale kwakukulu;
(4) Ma module oletsa kuzizira kwa makabati owongolera magetsi m'malo omwe ali ndi chinyezi chambiri, pogwiritsa ntchito kuziziritsa kwapafupi kuti azitha kuyendetsa bwino mame ndikuwonetsetsa kuti ntchitoyo ndi yodalirika kwa nthawi yayitali.
Kupadera kwaukadaulo komanso kusasinthika kwa Micro TEC, micro thermoelectric module kumachokera ku solid-state Peltier effect, yomwe imapereka zabwino zambiri zogwirizana:
• Kulamulira kutentha kolondola kwambiri: nthawi yoyankhira kutentha kwa millisecond; kulondola kwa malamulo a kutentha kokhazikika kuposa ± 0.1°C;
• Kugwira ntchito chete, kopanda kugwedezeka: kusowa kwa zinthu zozungulira kapena zobwerezabwereza—zabwino kwambiri pakugwiritsa ntchito njira zowunikira, zowunikira, komanso zojambula;
• Kuchepetsa kwambiri kutentha ndi kukhazikika: kumagwirizana ndi ma CD a chip-on-board (COB) ndi kuphatikiza kwa hermetic mkati mwa zida zosungiramo zinthu, zomwe zimathandiza kuti kutentha kuyende bwino m'malo ochepera mamilimita;
• Kusunga chilengedwe: kugwiritsa ntchito popanda firiji; palibe kutulutsa mpweya woipa wa zinthu zomwe zimawononga ozoni kapena mpweya woipa; kutsatira kwathunthu miyezo ya RoHS ndi REACH.
Mafotokozedwe a TES2-2402T200
Kutentha kwa mbali yotentha ndi 27 ° C,
Imax：1.4A，
Mphamvu yamagetsi: 1.98V
Qmax：> 0.7 W
ACR: 1.35 ± 0.1 Ω
Delta T max: 99 C
Kukula: Kukula kwa maziko: 6.6 × 6.6 mm, kukula kwapamwamba 4X4mm,
Kutalika: 4.9±0.1mm.
Waya: 28 AWG kutalika kwa waya wachitsulo: 45.7 mm
Nthawi yotumizira: Sep-28-2026
