Ngokusetyenziswa okukhulayo kwee-laser ezinamandla aphezulu, izixhobo ze-RF, kunye neemodyuli ze-optoelectronic ezikhawulezayo kumashishini afana nokuvelisa, unxibelelwano, kunye nokhathalelo lwempilo,ulawulo lobushushuiye yaba yingxaki ebalulekileyo echaphazela ukusebenza kwenkqubo kunye nokuthembeka kwayo. Iindlela zokupholisa zemveli azikaneli xa kujongwa ukunyuka koxinano lwamandla. Kwiminyaka yakutshanje,ukupholisa imijelo emincinciivele njengesisombululo sokupholisa esisebenzayo nesisebenza kakuhle, idlala indima ephambili ekoyiseni le mingeni.
1. Yintoni iMicro-channel Cooling?
Ukupholisa imijelo emincinci kubhekisa kubuchwepheshe bokwenza izakhiwo zemijelo ye-micron ngaphakathi kwisiseko sokupholisa—esiqhelekileyo senziwe ngezinto zobhedu okanye ze-ceramic. Ulwelo lokupholisa (olufana namanzi angena-ion okanye izisombululo ezisekwe kwi-glycol) luhamba ngezi mijelo, ludlulisa ubushushu ngokufanelekileyo ukusuka kumphezulu wesixhobo ngokutshintshana kobushushu obuyilwelo ukuya kobuqinileyo. Ezi mijelo zihlala ziqala kumashumi ukuya kumakhulu aliqela ee-micrometer ububanzi, yiyo loo nto igama elithi “i-micro-channel.”
2. Iingenelo zokuPholisa ii-Micro-channel
Xa kuthelekiswa neendlela eziqhelekileyo ezifana nokupholisa umoya okanye iipleyiti ezipholileyo ngamanzi, iteknoloji ye-micro-channel inikezela ngeenzuzo ezininzi eziphawulekayo:
①Ukusebenza kakuhle kokudlulisa ubushushu okuphezulu kakhulu:
Umlinganiselo omkhulu womphezulu-indawo-ukuya-kumthamo weetshaneli ezincinci uphucula kakhulu ukuhanjiswa kobushushu kunye nokuhanjiswa kobushushu, okuvumela amazinga okusasazwa kobushushu abe ngamakhulu aliqela eewatts ngesentimitha yesikwere okanye ngaphezulu.
②Ubushushu obufanayo obuhle kakhulu:
Ukuhamba kolwelo kwiitshaneli ezincinci kwenza ukuba ubushushu busasazeke ngokulinganayo, nto leyo enceda ekuphepheni iindawo ezishushu ezikwindawo ethile.
③Ulwakhiwo oluncinci:
Ii-cooler ze-micro-channel zinokudityaniswa ngqo kwiphakheji yesixhobo, zigcine indawo kwaye zixhase uyilo lwenkqubo encinci.
④Uyilo olunokwenziwa ngokwezifiso:
Imo yesitishi, inani, kunye nesantya sokuhamba kwamanzi zinokulungiswa ukuze zihambelane neprofayili yobushushu yesixhobo.
3. Usetyenziso oluqhelekileyo lweMicro-channel Cooling
Ukupholisa i-micro-channel kubonisa iingenelo ezikhethekileyo kwizixhobo ezahlukeneyo ezinamandla aphezulu okanye ubushushu obuphezulu:
①Ii-laser arrays ezinamandla aphezulu (umz., ii-laser bars):
Inceda ukugcina uzinzo lobushushu be-chip, iphucula amandla okukhupha okukhanya kunye nomgangatho we-beam.
②Iimodyuli zonxibelelwano lwe-optical (umz., ii-amplifier ze-EDFA):
Iqinisekisa ulawulo oluchanekileyo lobushushu kwaye yandisa ubomi besixhobo.
③Izixhobo ze-elektroniki zamandla (umz., iimodyuli ze-IGBT, ii-amplifiers ze-RF):
Ithintela ukugqithisa xa imithwalo iphezulu, iphucula ukuthembeka kwenkqubo.
④Iinkqubo zokucubungula i-laser yezonyango neyemizi-mveliso:
Iqinisekisa uzinzo lobushushu kunye nokuchaneka komatshini ngexesha lokusebenza okuqhubekayo.
4. Izinto ezibalulekileyo ekufuneka ziqwalaselwe kuyilo lweMicro-channel Cooler
Inkqubo yokupholisa ye-micro-channel ephumelelayo ifuna izinto eziqwalaselweyo ngokupheleleyo kuyilo:
①Ijometri yetshaneli:
Iindlela ezifana neendlela ezithe tye, ezithambileyo, okanye ezithe tyaba kufuneka zihambelane nokusasazwa kobushushu besixhobo.
②Ukukhetha izinto:
Izixhobo zokuqhuba ubushushu obuphezulu (ezifana nobhedu okanye izinto ezidityanisiweyo zeseramikhi) zikhuthaza ukudluliselwa kobushushu ngokukhawuleza kunye nokumelana nokugqwala.
③Ukulungiswa kwamandla olwelo:
Isantya sokuhamba kwamanzi, ukuhla koxinzelelo, kunye nohlobo lwesibandisi kufuneka kulinganise ukusebenza kobushushu kunye nokusetyenziswa kwamandla.
④Ukuchaneka kokwenziwa kunye nokutywinwa:
Ukwenziwa kwemijelo emincinci kufuna ukuchaneka okuphezulu, kwaye ukuvalwa okusebenzayo kubalulekile ukuqinisekisa ukuthembeka kwexesha elide.
5. Isishwankathelo
Ukupholisa imijelo emincinci kuya kuba yinto ekhawulezayoisisombululo esiphambili solawulo lobushushu besixhobo se-elektroniki esinobunzima obuphezulu, ingakumbi kwizicelo ezifuna ukupholisa okusebenzayo, okuncinci, nokuchanekileyo. Ngokuphucuka okuqhubekayo kubuchwepheshe bokupakisha kunye nokuvelisa, izisombululo ze-micro-channel ziya kuqhubeka nokukhula, ziqhuba ukusebenza ngcono kwesixhobo kunye neenkqubo ezincinci ngakumbi.
6. Ngathi
ILumispotinika ubuchule bokuyila obuvuthiweyo kunye nokuvelisa izisombululo zokupholisa ze-micro-channel,wSizimisele ukubonelela abathengi ngenkxaso yolawulo lobushushu olusebenzayo noluthembekileyo ukunceda izixhobo zisebenze kakuhle. Zive ukhululekile ukunxibelelana nathi ukuze ufunde okungakumbi malunga noyilo kunye nokusetyenziswa kwezisombululo zokupholisa ze-micro-channel.
Ixesha leposi: Juni-12-2025