Haɓakawa da aikace-aikacen thermoelectric sanyaya module, TEC module, peltier mai sanyaya a fagen optoelectronics.
Thermoelectric Cooler, thermoelectric module, peltier module (TEC) yana taka muhimmiyar rawa a fagen samfuran optoelectronic tare da fa'idodi na musamman. Mai zuwa shine nazarin aikace-aikacensa mai fa'ida a cikin samfuran optoelectronic:
I. Mahimman Filayen Aikace-aikace da Tsarin Aiki
1. Madaidaicin zafin jiki na Laser
• Key bukatun: Duk semiconductor Laser (LDS), fiber Laser famfo kafofin, da m-jihar Laser lu'ulu'u ne musamman kula da zazzabi. Canjin yanayin zafi na iya haifar da:
• Tsawon tsayin tsayi: Yana shafar daidaiton tsayin igiyoyin sadarwa (kamar a cikin tsarin DWDM) ko kwanciyar hankali na sarrafa kayan.
• Juyawar wutar lantarki: Yana rage daidaiton fitarwar tsarin.
Bambancin halin yanzu: Rage inganci kuma yana ƙara yawan wutar lantarki.
• Takaitaccen lokacin rayuwa: Babban yanayin zafi yana haɓaka tsufa na na'urori.
• TEC module, thermoelectric module aiki: Ta hanyar rufaffiyar madauki zazzabi kula da tsarin (zazzabi firikwensin + mai kula + TEC module, TE sanyaya), da aiki zafin jiki na Laser guntu ko module an daidaita shi a mafi kyau duka batu (yawanci 25 ° C ± 0.1 ° C ko ma mafi girma madaidaici), tabbatar da tsawon igiyar ruwa, dawwama ikon fitarwa, iyakar effici. Wannan shine ainihin garanti don fannoni kamar sadarwa na gani, sarrafa Laser, da Laser na likita.
2. Cooling na photodetectors / infrared ganowa
• Mahimman Bukatun:
• Rage duhu halin yanzu: Infrared focal arrays (IRFPA) kamar photodiodes (musamman InGaAs ganowa da ake amfani da su a kusa-infrared sadarwa), avalanche photodiodes (APD), da mercury cadmium telluride (HgCdTe) da in mun gwada da manyan duhu igiyoyin a dakin zafin jiki, da muhimmanci rage sigina-zuwa amo rabo (SNR).
• Damke amo mai zafi: Hayaniyar zafin na'urar ganowa kanta ita ce babban abin da ke iyakance iyakar ganowa (kamar siginar haske mai rauni da kuma hoto mai nisa).
• Thermoelectric cooling module,Peltier module (peltier element) Aiki: Sanya guntu mai ganowa ko duka kunshin zuwa yanayin yanayin yanayi (kamar -40°C ko ma ƙasa). Mahimmanci rage duhu halin yanzu da hayaniyar zafi mai zafi, da inganta haɓakar hankali, ƙimar ganowa da ingancin hoto na na'urar. Yana da mahimmanci musamman ga ƙwararrun masu ɗaukar hoto na infrared, na'urorin hangen nesa, na'urorin gani, da na'urori masu gano hoto guda ɗaya na sadarwa.
3. Kula da zafin jiki na daidaitattun tsarin gani da abubuwan da aka gyara
• Mahimman abubuwan buƙatun: Maɓallin maɓalli a kan dandamali na gani (kamar fiber Bragg gratings, masu tacewa, interferometers, ƙungiyoyin ruwan tabarau, firikwensin CCD/CMOS) suna kula da haɓakar thermal da haɓaka yanayin zafin jiki na refractive. Canje-canjen yanayin zafi na iya haifar da sauye-sauye a cikin tsayin hanyar gani, ƙwanƙwasa tsayin mai da hankali, da motsi mai tsayi a tsakiyar tacewa, yana haifar da tabarbarewar aikin tsarin (kamar hoto mai duhu, hanyar gani mara inganci, da kurakuran auna).
• Modulun TEC, kayan aikin sanyaya thermoelectric:
• Kula da zafin jiki mai aiki: Ana shigar da maɓalli na gani na gani a kan babban ma'aunin zafin jiki mai ƙarfi, da kuma tsarin TEC (mai sanyaya mai sanyaya, na'urar peltier), na'urar thermoelectric daidai tana sarrafa zafin jiki (tsayawa da yawan zafin jiki ko takamaiman yanayin zafin jiki).
• Zazzabi homogenization: Kawar da yanayin zafi gradient a cikin kayan aiki ko tsakanin aka gyara don tabbatar da thermal kwanciyar hankali na tsarin.
• Mai jujjuyawar muhalli: ramawa ga tasirin canjin yanayin yanayin waje akan madaidaicin hanyar gani na ciki. Ana amfani da shi sosai a cikin na'urori masu inganci, na'urorin hangen nesa, na'urorin daukar hoto, manyan microscopes, na'urorin gano fiber na gani, da sauransu.
4. Ayyukan haɓakawa da haɓaka tsawon rayuwar LEDs
• Mahimman abubuwan buƙatu: Ledojin masu ƙarfi (musamman don tsinkaya, haske, da kuma warkar da UV) suna haifar da zafi mai mahimmanci yayin aiki. Ƙara yawan zafin jiki na haɗin gwiwa zai haifar da:
• Rage ingancin haske: An rage ƙarfin jujjuyawar wutar lantarki.
• Canjin tsayin tsayi: Yana shafar daidaiton launi (kamar tsinkayar RGB).
• Ragewar raguwa a cikin tsawon rayuwa: Yanayin haɗuwa shine mafi mahimmancin abin da ya shafi rayuwar leds (bin tsarin Arrhenius).
• TEC kayayyaki, thermoelectric coolers, thermoelectric modules Aiki: Don LED aikace-aikace tare da musamman high iko ko m zafin jiki bukatun (kamar wasu tsinkaya haske kafofin da kimiyya-sa haske kafofin), thermoelectric module, thermoelectric sanyaya module, peltier na'urar, peltier kashi na iya samar da mafi ƙarfi da kuma daidai aiki sanyaya damar fiye da gargajiya zafi sinks, kiyaye haske da haske kewayon LED juns, kiyaye high quality-kayan haske a cikin LED juns, kiyaye high quality-matsakaicin zafin jiki. bakan da ultra-dogon rayuwa.
Ii. Cikakken Bayanin Fa'idodin da Ba a Matsala ba na TEC modules thermoelectric modules thermoelectric modules (peltier coolers) a cikin Aikace-aikacen lantarki na Opto
1. Madaidaicin ikon sarrafa zafin jiki: Yana iya cimma kwanciyar hankali kula da zafin jiki tare da ± 0.01 ° C ko ma mafi girman daidaito, nisa wuce gona da iri ko hanyoyin watsar zafi mai aiki kamar sanyaya iska da sanyaya ruwa, saduwa da tsauraran buƙatun sarrafa zafin jiki na na'urorin optoelectronic.
2. Babu sassa masu motsi kuma babu refrigerant: Aiki mai ƙarfi, babu kwampreso ko tsangwama na fantsama, babu haɗarin ɗigowar firiji, babban abin dogaro, ba tare da kiyayewa ba, dacewa da yanayi na musamman kamar vacuum da sarari.
3. Saurin amsawa da juyawa: Ta hanyar canza shugabanci na yanzu, yanayin sanyi / yanayin zafi za a iya canza shi nan take, tare da saurin amsawa (a cikin milliseconds). Ya dace musamman don ma'amala da lodin zafi na wucin gadi ko aikace-aikace waɗanda ke buƙatar madaidaicin hawan zafin jiki (kamar gwajin na'urar).
4. Miniaturization da sassauƙa: Ƙaƙwalwar tsari (kauri mai girman millimeter), ƙarfin ƙarfin ƙarfi, kuma ana iya haɗa shi cikin sauƙi a cikin matakin guntu, matakin-module ko tsarin marufi, daidaitawa da ƙira na samfuran optoelectronic daban-daban na sararin samaniya.
5. Madaidaicin kula da zafin jiki na gida: Yana iya yin sanyi daidai ko zafi takamaiman wuraren zafi ba tare da sanyaya tsarin gaba ɗaya ba, yana haifar da haɓakar haɓakar makamashi mafi girma da ƙirar tsarin sauƙaƙe.
Iii. Abubuwan Aikace-aikace da Abubuwan Ci gaba
• Na gani kayayyaki: Micro TEC module (micro thermoelectric sanyaya module, thermoelectric sanyaya module sanyaya DFB/EML Laser ana amfani da a 10G/25G/100G/400G da mafi girma rate pluble Tantancewar kayayyaki (SFP +, QSFP-DD, OSFP) don tabbatar da ido juna ingancin da bit kuskure kudi a lokacin dogon-distance watsa.
• LiDAR: Edge-emitting ko VCSEL Laser tushen hasken wuta a cikin mota da masana'antu LiDAR suna buƙatar TEC modules na'urorin sanyaya thermoelectric, thermoelectric coolers, peltier modules don tabbatar da kwanciyar hankali na bugun jini da daidaitattun jeri, musamman a yanayin yanayin da ke buƙatar gano nesa mai nisa da babban ƙuduri.
• Infrared thermal Hoto: Babban-ƙarshen uncooled micro-radiometer focal jirgin sama array (UFPA) an daidaita shi a yanayin aiki (yawanci ~ 32 ° C) ta hanyar guda ɗaya ko mahara TEC module thermoelectric yanayin sanyaya matakan matakan, rage yawan hayaniyar zafin jiki; Matsakaicin matsakaici-wave / dogon igiyar infrared na'urar ganowa (MCT, InSb) yana buƙatar sanyaya mai zurfi (-196 ° C yana samuwa ta hanyar Stirling firiji, amma a cikin aikace-aikacen da aka ƙarasa, TEC module thermoelectric module, peltier module za a iya amfani da shi don pre-sanyi ko kula da zazzabi na biyu).
• Ganewar haske na halitta/Raman spectrometer: Sanyaya kyamarar CCD/CMOS ko bututu mai ɗaukar hoto (PMT) yana haɓaka iyakacin ganowa da ingancin hoto na siginar ƙarancin haske/Raman.
• Gwaje-gwajen gani na ƙididdigewa: Samar da yanayin ƙarancin zafin jiki don masu gano hoto guda ɗaya (kamar superconducting nanowire SNSPD, wanda ke buƙatar matsanancin yanayin zafi, amma Si/InGaAs APD galibi ana sanyaya shi ta hanyar TEC Module, thermoelectric cooling module, thermoelectric module, TE cooler) da wasu maɓuɓɓugan haske na adadi.
• Halin haɓakawa: Bincike da haɓaka na'urar kwantar da hankali na thermoelectric, na'urar thermoelectric, TEC module tare da mafi girman inganci (ƙaramar darajar ZT), ƙananan farashi, ƙananan girman da ƙarfin sanyi; Ƙarin haɗin kai tare da fasahar marufi na ci gaba (kamar 3D IC, Co-Packaged Optics); Algorithms na sarrafa zafin jiki na hankali suna haɓaka ƙarfin kuzari.
Na'urorin sanyaya na thermoelectric, masu sanyaya thermoelectric, na'urorin thermoelectric, abubuwan peltier, na'urorin peltier sun zama ainihin abubuwan sarrafa thermal na samfuran optoelectronic masu girma na zamani. Madaidaicin ikon sarrafa zafin jiki, ingantaccen ingantaccen jiha, saurin amsawa, da ƙananan girman da sassauci yadda ya kamata ya magance manyan ƙalubalen kamar kwanciyar hankali na raƙuman ruwa na Laser, haɓaka ƙwarewar ganowa, murƙushe raɗaɗin thermal a cikin tsarin gani, da kiyaye aikin LED mai ƙarfi. Kamar yadda fasahar optoelectronic ke tasowa zuwa mafi girman aiki, ƙarami da aikace-aikacen fa'ida, TECmodule, peltier cooler, peltier module za ta ci gaba da taka rawar da ba za a iya maye gurbinsa ba, kuma fasaharta da kanta tana ci gaba da haɓakawa don biyan buƙatun da ake buƙata.
Lokacin aikawa: Juni-03-2025
