Iimodyuli ze-thermoelectric, izixhobo ze-peltier, iimodyuli ze-peltier, iimodyuli zokupholisa ze-thermoelectric zisetyenziswa kwizicelo ze-automotive lidar, ezibonisa ukuchaneka kokulawula ubushushu obuphezulu kunye namandla amakhulu okupholisa. Ngokusetyenziswa okukhulu kwe-5G kwezorhwebo, ukuqhuba ngokuzimela yenye yeendlela zophuhliso zexesha elizayo kunye neemeko ezibalulekileyo zesicelo se-5G. I-LiDAR esebenza kakhulu yinxalenye ephambili yokufezekisa ukuqhuba ngokuzimela kwaye kufuneka ipholiswe ngokukhutheleyo ukuze isebenze ngokufanelekileyo nangokuthembekileyo. Imodyuli ye-TEC, imodyuli yokupholisa ye-thermoelectric, iteknoloji yokulawula ubushushu be-thermoelectric inokufikelela kulawulo lwe-wavelength oluchanekileyo kunye namandla azinzileyo kwiilaser ezinamandla aphezulu ze-LiDAR. Okwangoku, ulawulo oluchanekileyo lobushushu lwee-sensors ezifana ne-APD/SPAD lunokuphucula uvakalelo kunye nomlinganiselo wesignali-kwingxolo, lwandise uluhlu lobushushu bokusebenza, lwandise umgama wokufumanisa, isisombululo, amandla okuchasa ukuphazamiseka kunye nokuthembeka.
Izixhobo zokukhanya ezineemodyuli ze-peltier, iimodyuli ze-thermoelectric, iimodyuli ze-TEC zibalulekile ekufezekiseni uluhlu lokuchonga olungaphezulu kweemitha ezingama-200 kunye nezicelo zokuqhuba ezizimeleyo eziphezulu kwinqanaba le-L3 nangaphezulu. Xa kuthelekiswa nezicelo zonxibelelwano lwe-optical, iimfuno ze-TEC, iimveliso zokupholisa ze-thermoelectric ngokwazo kwi-automotive lidar zahlukile kancinci, kubandakanya ulawulo lobushushu oluchanekileyo ngakumbi, amandla aphezulu okupholisa, uluhlu olubanzi lobushushu bokusebenza, ukusebenza komahluko omkhulu wobushushu, kunye nokuthembeka kwiindawo ezixineneyo.
Ekusetyenzisweni kwecandelo leemoto, ukufikelela ekuthembekeni okuphezulu ngaphandle kokulahlekelwa yintsebenzo kubaluleke kakhulu. Imodyuli yokupholisa ye-thermoelectric ephucukileyo eyahlukileyo, imodyuli ye-thermoelectric, i-peltier cooler, uyilo lwe-TEC kunye neendlela zokwenza ivumela iBeijing Huimao Cooling Equipment Co.,Ltd. ukuba ihlangabezane nezi mfuno zimbini ngaphandle kokulahlekelwa yintsebenzo. Kwicandelo le-lidar, iBeijing Huimao Cooling Equipment Co.,Ltd. iqalise imodyuli ye-TEC TEC ye-TEC1-02902TT200, imodyuli ye-thermoelectric, enobukhulu obuyi-6 * 10.2 * 2mm. Ubungakanani yinto ebalulekileyo yokukhetha. Olu hlobo lwemodyuli ye-TEC encinci ineemfuno zobugcisa eziphezulu. Akukho bavelisi baninzi abanokuvelisa iimodyuli ze-TEC ezincinci, iimodyuli zokupholisa ze-thermoelectric, iimodyuli ze-peltier ezincinci. IBeijing Huimao Cooling Equipment Co.,Ltd. ibisebenza kwiimarike zonxibelelwano lweemoto kunye ne-optical iminyaka emininzi kwaye inamava amaninzi kuphando nophuhliso, uyilo kunye nemveliso enkulu yeemodyuli ze-Micro TEC ezincinci, iimodyuli ze-peltier, iimodyuli zokupholisa ze-thermoelectric ezincinci.
Umgangatho wemveliso, ukuthembeka kunye nokusebenza kwemodyuli yeTEC yeBeijing Huimao Cooling Equipment Co., Ltd. kudityaniswe kuzo zonke iimveliso kunye neenkqubo ukusuka ekuqaleni ukuya ekupheleni. Xa idityaniswe nabalawuli beTEC kunye neesensa zobushushu, njl.njl., kulungile ngokupheleleyo ukulawula ukuchaneka kobushushu obufanayo ngaphakathi kwe-±0.1℃. Imodeli yeTES1-02902TT200 inomphezulu wesinyithi kwaye ingadityaniswa kunye nesixhobo ukuze kufezekiswe ukusebenza okuhle kakhulu kokudlulisa ubushushu. Xa ubushushu obushushu i-Th=30℃, amandla aphezulu anokufikelela kwi-4W. Xa ubushushu obushushu i-Th=80℃, amandla aphezulu anokufikelela kwi-6W. Ngaphakathi kwendawo elinganiselweyo, inamandla aphezulu okupholisa, anokuqinisekisa ukupholisa ngokukhawuleza kwe-laser. Ubushushu bayo obuphezulu bufikelela kwi-223℃, kwaye umahluko ophezulu wobushushu unokufikelela kwi-71℃. Inokuthembeka okuphezulu kwaye ifanelekile kakhulu ekusetyenzisweni kwe-lidar efakwe kwisithuthi.
Ixesha leposi: Juni-27-2025
