Ngokusetyenziswa okukhulayo kwee-lasers ezinamandla aphezulu, izixhobo ze-RF, kunye neemodyuli ze-optoelectronic ezikhawulezayo kumashishini afana nemveliso, unxibelelwano kunye nokhathalelo lwempilo,ulawulo lobushushuibe ngumqobo obalulekileyo ochaphazela ukusebenza kwenkqubo kunye nokuthembeka. Iindlela zokupholisa zesiNtu ziya zingonelanga ngokwandayo xa kukho ukunyuka koxinzelelo lwamandla. Kule minyaka yangoku,Ukupholisa kwe-micro-channeliye yavela njengesisombululo esisebenzayo sokupholisa esisebenzayo, esidlala indima ephambili ekoyiseni le mingeni.
1. Yintoni iMicro-channel Ukupholisa?
Ukupholisa kwe-Micro-channel kubhekiselele kubuchwephesha bokwenza izakhiwo zetshaneli ze-micron-scale ngaphakathi kwe-substrate yokupholisa-ngokuqhelekileyo eyenziwe ngobhedu okanye izinto ze-ceramic. Ulwelo lokupholisa (olufana namanzi adiyiyoni okanye izinyibiliko ezisekelwe kwi-glycol) luqukuqela kula mijelo, lugqithisa ngokufanelekileyo ubushushu ukusuka kumphezulu wesixhobo ngokutshintshiselana kobushushu obunolwelo ukuya kokuqinileyo. Ezi tshaneli zihlala zisusela kumashumi ukuya kumakhulu aliqela eemicrometer ububanzi, kungoko igama elithi “micro-channel.”
2. Izinto eziluncedo zokuPholisa isitishi esincinci
Xa kuthelekiswa neendlela eziqhelekileyo ezinje ngokupholisa umoya okanye iipleyiti eziqhelekileyo ezipholiswe ngamanzi, itekhnoloji yetshaneli encinci ibonelela ngeenzuzo ezininzi eziphawulekayo:
①Ugqithiso lobushushu obuphezulu kakhulu:
Umlinganiselo omkhulu womphezulu-kwindawo ukuya kumthamo wemithanjana emincinci uphucula ngokubonakalayo ukuqhutywa kobushushu kunye nokuhanjiswa, ukuvumela amazinga okuphelisa ubushushu angamakhulu aliqela eewatts kwisikwere sesentimitha okanye ngaphezulu.
②Ukufana kobushushu obugqwesileyo:
Ukuhamba kolwelo kwiitshaneli ezincinci kwenza ukuba ubushushu busasazeke, nto leyo enceda ukunqanda iindawo ezishushu zalapha.
③Ubume obuqinileyo:
Iicoolers ze-Micro-channel zinokudityaniswa ngokuthe ngqo kwipakethe yesixhobo, ukonga indawo kunye nokuxhasa uyilo lwenkqubo edibeneyo.
④Uyilo olulungelelanisiweyo:
Imilo yesitishi, ukubala, kunye nesantya sokuqukuqela kunokwenziwa ukuze kungqinelane neprofayile yobushushu yesixhobo.
3. Usetyenziso oluQhelekileyo lweMicro-channel yokuPholisa
Ukupholisa isitishi esincinci sibonisa izibonelelo ezizodwa kumandla aphezulu okanye izixhobo zobushushu obuphezulu:
①Uluhlu lwelaser olunamandla aphezulu (umzekelo, imivalo yelaser):
Inceda ukugcina uzinzo lobushushu be-chip, ukuphucula amandla emveliso ye-optical kunye nomgangatho we-beam.
②Iimodyuli zonxibelelwano lwamehlo (umzekelo, i-EDFA amplifiers):
Iqinisekisa ulawulo oluchanekileyo lwe-thermal kwaye yandisa ubomi besixhobo.
③Izixhobo zombane zamandla (umzekelo, iimodyuli ze-IGBT, izikhulisi zeRF):
Ukuthintela ukushisa phantsi kwemithwalo ephezulu, ukuphucula ukuthembeka kwenkqubo.
④Iinkqubo zokulungisa i-laser yezonyango kunye nezoshishino:
Uqinisekisa ukuzinza kwe-thermal kunye nokuchaneka komatshini ngexesha lokusebenza okuqhubekayo.
4. Iingqwalasela ezingundoqo kuYilo oluPholisayo lwe-Micro-channel
Inkqubo yokupholisa yetshaneli encinci enempumelelo ifuna iingqwalasela zoyilo olubanzi:
①Ijeyometri yomjelo:
Ukhetho olunje ngokuthe nkqo, inyoka, okanye itshaneli ezishiyanayo kufuneka zihambelane nokuhanjiswa kobushushu besixhobo.
②Ukukhetha izinto eziphathekayo:
Izinto eziphezulu ze-thermal conductivity (ezifana nobhedu okanye i-ceramic composites) zikhuthaza ukutshintshwa kobushushu obukhawulezayo kunye nokumelana nokubola.
③Ulwelo oluguquguqukayo oluphuculweyo:
Isantya sokuhamba, ukuhla koxinzelelo, kunye nohlobo lokupholisa kufuneka lulungelelanise ukusebenza kwe-thermal kunye nokusetyenziswa kwamandla.
④Ukuchaneka kokwenziwa kunye nokutywinwa:
Ukwenziwa kwe-Micro-channel kufuna ukuchaneka okuphezulu, kwaye ukutywinwa okusebenzayo kubalulekile ukuqinisekisa ukuthembeka kwexesha elide.
5. Isishwankathelo
Ukupholisa kwe-Micro-channel ngokukhawuleza kuba yi-Isisombululo esingundoqo soxinzelelo lwamandla aphezulu kwisixhobo sombane solawulo lobushushu, ngakumbi kwiinkqubo ezifuna ukupholisa okusebenzayo, okuncinci, kunye nokuchanekileyo. Ngenkqubela phambili eqhubekayo yokupakishwa kunye nobugcisa bokuvelisa, izisombululo zetshaneli ezincinci ziya kuqhubeka nokuvela, ukuqhuba ukusebenza okungcono kwesixhobo kunye neenkqubo ezihlangeneyo.
6. Malunga Nathi
Lumispotibonelela ngoyilo olukhulileyo kunye nobuchule bokwenza izisombululo zokupholisa zejelo elincinci,wUzibophelele ekuboneleleni abathengi ngenkxaso esebenzayo, ethembekileyo yolawulo lobushushu ukunceda izixhobo zisebenze ngokusemandleni abo. Zive ukhululekile ukuqhagamshelana nathi ukuze ufunde ngakumbi malunga noyilo kunye nokusetyenziswa kwezisombululo zokupholisa zetshaneli encinci.
Ixesha lokuposa: Jun-12-2025