Ngokusetshenziswa okukhulayo kwama-lasers anamandla amakhulu, amadivaysi e-RF, namamojula we-optoelectronic anesivinini esikhulu ezimbonini ezinjengokukhiqiza, ezokuxhumana, nokunakekelwa kwezempilo,ukuphathwa okushisayoisibe yibhodlela elibalulekile elithinta ukusebenza kwesistimu nokuthembeka. Izindlela zokupholisa zendabuko ziya ngokuya zinganele lapho kubhekene nokukhuphuka kokuminyana kwamandla. Eminyakeni yakamuva,ukupholisa isiteshi esincanekuvele njengesixazululo sokupholisa esisebenzayo esisebenza kahle kakhulu, esidlala indima ebalulekile ekunqobeni lezi zinselele.
1. Kuyini Ukupholisa Kwesiteshi Esincane?
Ukupholisa kweshaneli encane kubhekisela kubuchwepheshe bokwenza izakhiwo zamashaneli anesilinganiso esincane ngaphakathi kwesitsha esingaphansi esipholile—ngokuvamile esenziwe ngethusi noma ngezinto zobumba. Uketshezi olupholile (njengamanzi enziwe i-deionized noma i-glycol-based solutions) lugeleza kulawa mashaneli, ludlulise kahle ukushisa kusuka endaweni yedivayisi ngokushintshisana kokushisa koketshezi kuya kokuqinile. Lawa mashaneli ngokuvamile asukela emashumini kuya kumakhulu ambalwa ama-micrometer ububanzi, yingakho igama elithi “micro-channel.”
2. Izinzuzo zokupholisa isiteshi esincane
Uma kuqhathaniswa nezindlela ezijwayelekile ezinjengokupholisa komoya noma amapuleti ajwayelekile apholisa amanzi, ubuchwepheshe besiteshi esincane bunikeza izinzuzo ezimbalwa eziphawulekayo:
①Ukusebenza kahle kokudlulisa ukushisa okuphezulu kakhulu:
Isilinganiso esikhulu sendawo-to-volumu yamashaneli amancane sithuthukisa ngokuphawulekayo ukuqhutshwa kokushisa kanye nokuguquguquka, okuvumela amazinga okushisa okushisa ama-watts angamakhulu ambalwa ngesentimitha lesikwele noma ngaphezulu.
②Ukufana kwezinga lokushisa okuhle kakhulu:
Ukugeleza koketshezi kumashaneli amancane kunika amandla ukusatshalaliswa kokushisa, okusiza ukugwema izindawo ezishisayo zendawo.
③Isakhiwo esihlangene:
Izipholile zamashaneli amancanyana zingahlanganiswa ngokuqondile ekufakweni kwedivayisi, zonga isikhala futhi zisekele ukwakheka kwesistimu ehlangene.
④Umklamo owenziwe ngokwezifiso:
Ukuma kwesiteshi, ukubala, nezinga lokugeleza kungenziwa ngendlela efanele ukuze kufane nephrofayili eshisayo yedivayisi.
3. Ukusetshenziswa Okujwayelekile Kokupholisa Kwesiteshi Esincane
Ukupholisa kwesiteshi esincane kubonisa izinzuzo eziyingqayizivele kumadivayisi ahlukahlukene anamandla aphezulu noma okushisa okuphezulu:
①Ama-laser array anamandla amakhulu (isb., imigoqo ye-laser):
Isiza ukugcina izinga lokushisa le-chip lizinzile, lithuthukisa amandla okukhipha amehlo kanye nekhwalithi ye-beam.
②Amamojula okuxhumana okubona (isb., ama-amplifiers e-EDFA):
Iqinisekisa isilawuli esinembile sokushisa futhi inwebe ubude bempilo yedivayisi.
③Ama-electronics wamandla (isb, amamojula e-IGBT, izikhulisi ze-RF):
Ivimbela ukushisa ngaphansi kwemithwalo ephezulu, ithuthukisa ukwethembeka kwesistimu.
④Izinhlelo zokucubungula i-laser yezokwelapha nezimboni:
Iqinisekisa ukuzinza okushisayo kanye nokunemba komshini ngesikhathi sokusebenza okuqhubekayo.
4. Ukucatshangelwa Okubalulekile Kumklamo Opholile Wesiteshi Esincane
Isistimu yokupholisa yamashaneli amancane ephumelelayo idinga ukucatshangelwa komklamo obanzi:
①Ijiyomethri yesiteshi:
Izinketho ezifana namashaneli aqondile, ama-serpentine, noma amile kufanele afane nokusabalalisa ukushisa kwedivayisi.
②Ukukhetha okubalulekile:
Izisetshenziswa eziphezulu ze-thermal conductivity (njengezinhlanganisela zethusi noma ze-ceramic) zikhuthaza ukudluliswa kokushisa okusheshayo nokumelana nokugqwala.
③Ukuthuthukiswa kwe-Fluid dynamics:
Izinga lokugeleza, ukwehla kokucindezela, nohlobo lokupholisa kufanele kulinganisele ukusebenza okushisayo nokusetshenziswa kwamandla.
④Ukunemba kokwenziwa nokubekwa uphawu:
Ukwakhiwa kwamashaneli amancane kudinga ukunemba okuphezulu, futhi ukuvalwa okusebenzayo kubalulekile ukuze kuqinisekiswe ukwethembeka kwesikhathi eside.
5. Isifinyezo
Ukupholisa kwamashaneli amancane kukhula ngokushesha aisixazululo esijwayelekile sokuphathwa kokushisa okunamandla okuminyana kwamandla kagesi, ikakhulukazi ezinhlelweni ezidinga ukupholisa okusebenzayo, okuhlangene, nokunembayo. Ngokuthuthuka okuqhubekayo kwezobuchwepheshe bokupakisha nokukhiqiza, izixazululo zamashaneli amancane zizoqhubeka nokuvela, ziqhubekisele phambili ukusebenza kwedivayisi okungcono kanye nezinhlelo ezihlangene.
6. Mayelana Nathi
I-Lumispotinikeza amakhono avuthiwe okuklama kanye nokukhiqiza izixazululo zokupholisa zesiteshi esincane,wUzibophezele ekunikezeni amakhasimende ukwesekwa okusebenzayo, okuthembekile kokuphatha okushisayo ukusiza amadivayisi asebenze kahle kakhulu. Zizwe ukhululekile ukusithinta ukuze ufunde kabanzi mayelana nokuklanywa nokusetshenziswa kwezixazululo zokupholisa zamashaneli amancane.
Isikhathi sokuthumela: Jun-12-2025