Ngenxa yokwanda okusheshayo kwezidingo zamandla ekhompyutha ye-AI, isidingo sama-cooler e-micro-thermoelectric (ama-Micro-TEC) sikhuphuke kakhulu ngo-2026. Njengoba izikhungo zedatha eziqhutshwa yi-AI zithembela kakhulu ekuxhumekeni kwe-optical kwe-bandwidth ephezulu, amashumi ezinkulungwane zamamojula e-optical ngesikhungo ngasinye manje adlulisa inani elikhulu ledatha ngesivinini esicishe sibe sincane. Lokhu kukhula kusekelwe kakhulu ezinseleleni zokuphathwa kokushisa ezikhulayo ezihlobene nokukhula kobuningi bekhompyutha—ikakhulukazi engqalasizinda ye-AI—lapho ukulawulwa kokushisa okunembile kuye kwaba yinto ebalulekile ekuthembekeni kwesistimu, ubuqotho besignali, kanye nokuphila isikhathi eside kwedivayisi. Lezi zinselele zivela ezizindeni ezine ezibalulekile zohlelo lokusebenza:
1. Ukudluliselwa komgogodla okuhamba isikhathi eside: Amamojula optical e-Dense wavelength division multiplexing (DWDM)—akwazi ukuhamba ibanga elingaphezu kwamakhilomitha angu-80—adinga ama-Micro-TEC (amamojula e-micro thermoelectric, amamojula e-Micro peltier) ukuze alondoloze ukuzinza kokushisa kwe-laser diode ngaphakathi kokubekezelelana okuqinile, ngaleyo ndlela avimbele ukukhukhuleka kobude be-wavelength futhi aqinisekise ukuhlukaniswa kweziteshi ze-spectral kumanethiwekhi ayinhloko.
2. Izikhungo zedatha ezisebenza kahle kakhulu: Kumaqoqo okuqeqesha e-AI kanye nezikhungo zokubala amafu, amasekethe ahlanganisiwe e-photonic (ama-PIC) akhiqiza ukushisa okukhulu okusendaweni. Ama-Micro-TEC, imodyuli yokupholisa ye-Micro thermoelectric, izakhi ze-Micro peltier zinikeza ukulawulwa kokushisa okuguquguqukayo, kwesikhathi sangempela ukuze kugcinwe amazinga okushisa afanele kakhulu ezinhlelo zokusebenza zokubala kanye nokuxhumanisa.
3. Ingqalasizinda yezokuxhumana ye-5G/6G: Iziteshi zangaphandle zisebenza ngaphansi kokushintshashintsha okukhulu kwezinga lokushisa (isb., −40 °C kuya ku-+85 °C). Ama-Micro-TEC, amadivayisi e-Micro peltier, ama-micro-peltier cooler avumela ukulawulwa kokushisa okuqondiswayo—ukupholisa ngesikhathi sokushisa okuphezulu kanye nokushisa ngesikhathi sezimo ezingaphansi kwe-zero—ukuqinisekisa ukusebenza kwe-optical module okungaphazanyiswa kuzo zonke izindawo zokusebenza.
4. Izinhlelo zokuxhumana ze-optical ezihambisanayo: Kumanethiwekhi e-fiber-optic asedolobheni, endaweni ebanzi, kanye nasemanzini angaphansi komhlaba, ama-transceiver ahambisanayo abeka izidingo eziqinile zokuqina kwesigaba kanye ne-polarization kumasignali optical. Ama-Micro-TEC, amamojula e-Micro-peltier, ama-cooler e-thermoelectric amancane anikeza ukuzinza kokushisa kwezinga eliphansi le-millikelvin—okubalulekile ekugcineni ukuthembeka kokutholwa okuvumelanayo kanye nokunciphisa amazinga amaphutha e-bit (BER).
5. Ukuxhumana okubalulekile kwezimboni kanye nomsebenzi: Ezindaweni ezinzima—kufaka phakathi ukuzenzekela kwezimboni, izinhlelo zokuqapha, kanye nezinhlelo zokusebenza zezindiza—ama-Micro-TEC, izakhi ze-micro peltier ziqinisekisa ukusebenza okuqinile kwemodyuli yokukhanya kuzo zonke izigaba zokushisa ezinde (−40 °C kuya ku-+105 °C), okusekela ukuthembeka kokusebenza kwesikhathi eside.
I. Ukulawula ukushisa okunembile njengomshayeli oyinhloko wokukhula
Amamojula e-optical ashesha kakhulu—ikakhulukazi lawo asebenza ku-800G, 1.6T, kanye namazinga edatha e-3.2T asanda kuvela—azwela kakhulu ekuphazamisekeni kokushisa. Ama-diode e-laser abonisa ukuncika kwangaphakathi kokushisa, okubangela ukuwohloka kokusebenza okunciphile:
• Ukuzulazula kwe-Wavelength: Ama-laser e-Distributed feedback (DFB), isibonelo, abonisa i-coefficient ejwayelekile ye-wavelength-temperature engu-~0.1 nm/°C. Ngaphezulu kobubanzi bokusebenza kwezentengiselwano (0–70 °C), lokhu kuhumusha kufikela ku-7 nm yokushintsha kwe-spectral—kudlule isikhala sesiteshi ezinhlelweni eziningi ze-DWDM futhi kubangele ukungqubuzana kwe-inter-channel kanye ne-BER escalation.
• Ukungazinzi kwamandla okubona: Ukushintshashintsha kwezinga lokushisa kuguqula ngqo ukusebenza kahle komkhawulo we-laser kanye nokusebenza kahle kokwehla, okuholela ekuhlukeni kwamandla okukhipha kanye nesilinganiso sesignali-kuya-kumsindo (i-SNR) esiwohlokile.
• Ukuguga kwedivayisi okusheshisiwe: Ukusebenza isikhathi eside ngaphandle kwe-thermal envelope efanele kusheshisa izindlela zokuwohloka—kufaka phakathi i-facet oxidation kanye nokwanda kwe-quantum well defect—kunciphisa isikhathi esimaphakathi sokwehluleka (MTTF).
Ngenxa yalezi zithiyo, amamojula optical esizukulwane esilandelayo e-AI anikeza ukunemba kokuzinzisa izinga lokushisa okungu-±0.05 °C noma ngaphezulu—izidingo ezingafezwa yi-Micro-TEC kuphela, amadivayisi e-micro peltier, amamojula e-micro TEC, amamojula e-micro thermoelectric ngaphakathi kwezinto ezihlanganisiwe (<3 mm² footprint) kanye nezikhathi zokuphendula ezingaphansi kuka-100 ms. Ngenxa yalokho, cishe wonke amamojula e-800G+ aphakathi nendawo naphezulu ahlanganisa izinhlelo zokuphatha ukushisa ezivaliwe ezihlanganisa ama-Micro-TEC, amamojula e-Micro-TEC, amadivayisi e-micro peltier, ama-thermistors okunemba kwamamojula e-TE, kanye nama-IC okulawula izinga lokushisa azinikele—okwenza izinga lokushisa le-laser junction libe ngaphakathi kuka-±0.02 °C we-setpoint.
Isiphakamiso senani lokusebenza lama-Micro-TEC, amamojula okupholisa e-thermoelectric amancane, izakhi ze-thermoelectric ezincane kumamojula optical aqukethe izilinganiso ezintathu ezincike komunye nomunye:
• Ukuzinza kwe-Spectral: Ukucindezela okusebenzayo kokugeleza kwe-wavelength kuqinisekisa ukulingana kwesiteshi, kuqeda ukukhuluma okuphambene, futhi kugcina i-BER ephansi ngaphansi kwemithwalo yokushisa enamandla;
• Ukulungiswa kokuthembeka kwesignali: Ukupholisa/ukushisa okuguquguqukayo kulungisa ama-thermal transients azungezile kanye nalawo abangelwa umthwalo, kuzinzisa amandla okukhanya kanye nokuthuthukisa ukujula kokuguquguquka kanye nesilinganiso sokuphela;
• Ukwelulwa kwesikhathi sokuphila: Ukukhishwa kokushisa okuphumelelayo kunciphisa ukuqongelela kokucindezeleka kokushisa, kubambezele ukuwohloka kwezinto futhi kunciphise amazinga okwehluleka kwensimu afinyelela ku-40% (ngokuhlolwa kwempilo okusheshisiwe ngedatha ngayinye).
II. Ukulinganiswa kwe-Exponential kwe-Micro-TEC, amamojula e-micro peltier ukuthunyelwa ngeseva ye-AI
Amaseva okuqeqesha e-AI yesimanje ngokuvamile ahlanganisa amamojula e-optical asheshayo angu-16-32—ngalinye lidinga ama-Micro-TEC angu-2-3, amamojula e-micro thermoelectric (amamojula okupholisa e-micro thermoelectric) kuye ngesilinganiso sedatha, ukwakheka kokupakisha (isb., ama-optics ahlanganisiwe, i-CPO), kanye ne-margin yomklamo wokushisa. Ngakho-ke, iseva eyodwa ye-AI ephezulu ingafaka ama-Micro-TEC angu-40-90 (izakhi ze-Micro-peltier)—okumele ukwanda okungu-5-10× ngaphezu kwamaseva ebhizinisi avamile. Njengoba ukuthunyelwa kwamamojula e-optical angu-800G/1.6T omhlaba wonke kulindeleke ukuthi kudlule amayunithi ayizigidi ezingu-15 ngonyaka ngo-2026, isidingo se-Micro-TEC esihlanganisiwe samaqoqo e-AI esikalini se-petabyte kulindeleke ukuthi sifinyelele amashumi ezigidi zamayunithi ngonyaka.
III. Ukuvela kokwakhiwa kokupholisa uketshezi oluhlanganisiwe + i-Micro-TEC (amamojula okupholisa amancane e-thermoelectric)
Njengoba izisheshisi ze-AI zesizukulwane esilandelayo—kufaka phakathi ipulatifomu ye-GB300 ye-NVIDIA—zicindezela amandla e-GPU angaphezu kuka-1,000 W ngedayi, izixazululo zokupholisa umoya zifinyelele imikhawulo eyisisekelo ye-thermodynamic ekusetshenzisweni kwama-rack aphezulu. Ngakho-ke ukupholisa koketshezi sekuyindlela ejwayelekile yokuphathwa kokushisa kwezinga le-rack kanye ne-chassis. Ngaphakathi kwalolu hlelo, isu lokupholisa elihambisanayo selivele: ukupholisa koketshezi kuphatha ukususwa kokushisa okukhulu ezingeni lesistimu, kuyilapho ama-Micro-TEC (ama-micro peltier coolers) enza ukulawulwa kokushisa okune-grained, kwezinga le-chip—okuvumela ukufana kokushisa okungakaze kubonwe kuzo zonke izinhlayiya ze-photonic neze-electronic. Lo mklamo wokubambisana ubeka ama-Micro-TEC, amamojula we-micro-thermoelectric njengesiqalisi esibalulekile—hhayi nje ingxenye eyisizayo—kuma-stack okushisa e-AI.
IV. Ukufakwa esikhundleni okusheshayo kwasekhaya phakathi kwemikhawulo yokuhlinzekwa komhlaba wonke
Ngokomlando, >80% wama-Micro-TEC asezingeni eliphezulu, amadivayisi e-Micro thermoelectric (amamojula e-Micro TEC) ahlinzekwa ngabakhiqizi baseJapan. Kodwa-ke, isidingo esikhulayo esihlobene ne-AI selule isikhathi sokuhola kubahlinzeki abakhona—abanye badlula amasonto angama-26—futhi sanciphisa ukwabiwa kwamandla kumakhasimende anekhono. Abakhiqizi bamamojula e-TEC aseShayina basekhaya basebenzisa leli phuzu lokukhula: ukusheshisa imijikelezo yokufaneleka ye-AEC-Q200 kanye ne-Telcordia GR-468 ngabathengisi be-Tier-1 optical module, ukukhulisa amandla okukhiqiza nyanga zonke abe amazinga amayunithi ayizigidi eziningi, kanye nokufinyelela ukulingana kokusebenza (±0.03 °C ukuzinza, >1.2 W/mm² ubuningi bokupholisa) nabalingani bamazwe ngamazwe abaphambili.
Ngamafuphi, ukuhlangana kwentuthuko yokubala ye-AI, ukukhushulwa kwe-bandwidth, kanye nemigomo yokuhlanganiswa kwe-photonics kuphakamise ama-Micro-TEC (amamojula e-Micro peltier) kusuka ezingxenyeni ezishisayo zangaphandle kuya ezintweni zengqalasizinda eziyisisekelo. Manje asebenza "njengesidingo esingabonakali" - isisho esithule kodwa esibalulekile sesikhathi sokusebenza kwesikhungo sedatha se-AI, ukudlula kokusebenzisa ikhompyutha, kanye nezindleko eziphelele zobunikazi zesikhathi eside.
I-Beiing Huimao Cooling Equipment Co.,Ltd. enobuchwepheshe obungaphezu kweminyaka engamashumi amathathu ekwakhiweni nasekukhiqizweni kwamamojula okupholisa e-micro-thermoelectric, i-Micro-TECS, inkampani yethu iphumelele ukuthuthukisa iphothifoliyo ehlukahlukene yezixazululo zokupholisa ze-thermoelectric ezincane ezenzelwe ukucaciswa kwamakhasimende aphesheya. Le mikhiqizo isatshalaliswa kabanzi kuzo zonke izindiza, izinsimbi zezokwelapha, ukuxhumana kwe-optical, kanye nezicelo zezimboni ezinembile. Siyakwamukela ukubambisana okunesu nabalingani bomhlaba wonke ukuze kuthuthukiswe ubunjiniyela ngokubambisana kanye nokuthuthukiswa okuhlangene kobuchwepheshe bokupholisa be-thermoelectric besizukulwane esilandelayo.
Imininingwane ye-TES1-00401T200
Izinga lokushisa eliseceleni elishisayo: 50 C,
Isilinganiso: 0.8A，
I-Vmax: 0.48V
I-Qmax: 0.3W
Ubukhulu be-Delta T: 76 C
I-ACR: 0.5 Ohm
Usayizi: 2.3 × 1.1 × 0.95mm
Isikhathi sokuthunyelwe: Agasti-11-2026
