Nekukura kwekushandiswa kweakakwira-simba lasers, RF zvishandiso, uye yakakwirira-kumhanya optoelectronic modules mumaindasitiri akadai sekugadzira, kutaurirana, uye hutano,thermal managementrave bhodhoro rakakosha rinokanganisa mashandiro ehurongwa uye kuvimbika. Nzira dzechinyakare dzekutonhodza dziri kuramba dzisina kukwana pamberi pekukwira kwemagetsi. Mumakore achangopfuura,micro-channel kutonhorayabuda semushonga unoshanda wekutonhodza unoshanda zvakanyanya, uchiita basa rakakosha mukukunda matambudziko aya.
1. Chii chinonzi Micro-channel Kutonhora?
Micro-channel kutonhora inoreva tekinoroji yekugadzira micron-scale chiteshi zvimiro mukati meinotonhorera substrate-inowanzo gadzirwa nemhangura kana ceramic zvinhu. Mvura inotonhodza (yakaita semvura yakasvibiswa kana kuti glycol-based solutions) inoyerera nemumatanho aya, ichifambisa zvakanaka kupisa kubva panzvimbo yemudziyo kuburikidza nemvura-kusvika-yakasimba kupisa kupisa. Aya machanera anowanzo kubva pamakumi kusvika kumazana akati wandei ma micrometer muhupamhi, saka zita rekuti "micro-channel."
2. Zvakanakira Micro-channel Kutonhodza
Kana ichienzaniswa neyakajairwa nzira dzakadai sekutonhora kwemhepo kana mahwendefa akanyoroveswa nemvura, tekinoroji yediki-channel inopa akati wandei mabhenefiti:
①Kunyanya kupisa kupisa kushanda zvakanaka:
Iyo hombe yepamusoro-nzvimbo-kusvika-vhoriyamu reshiyo yemadiki-channel inosimudzira zvakanyanya kupisa conduction uye convection, ichibvumira kupisa kwekushisa kwemazana akati wandei watts pa square centimita kana kupfuura.
②Excellent tembiricha kufanana:
Fluid inoyerera mumamicro-channel inogonesa kunyangwe kugovera kupisa, zvichibatsira kudzivirira nzvimbo dzinopisa dzenzvimbo.
③Compact structure:
Micro-channel inotonhorera inogona kusanganisirwa yakananga mumidziyo yekurongedza, kuchengetedza nzvimbo uye kutsigira compact system dhizaini.
④Customizable dhizaini:
Chimiro chechiteshi, kuverenga, uye chiyero chekuyerera chinogona kugadzirwa kuti chienderane neiyo inopisa mbiri yechishandiso.
3. Mashandisirwo Akajairika eMicro-channel Kutonhodza
Micro-channel kutonhora inoratidza yakasarudzika mabhenefiti mune akasiyana epamusoro-simba kana akakwira kupisa flux zvishandiso:
①High-simba laser arrays (semuenzaniso, laser mabara):
Inobatsira kuchengetedza chip tembiricha kugadzikana, kunatsiridza optical kubuda simba uye danda kunaka.
②Optical communication modules (semuenzaniso, EDFA amplifiers):
Inova nechokwadi chekutonga kwemafuta uye inowedzera hupenyu hwechishandiso.
③Magetsi emagetsi (semuenzaniso, IGBT modules, RF amplifiers):
Inodzivirira kupisa pasi pemitoro yakakura, inosimudzira kuvimbika kwehurongwa.
④Medical uye maindasitiri Laser processing masisitimu:
Inovimbisa kugadzikana kwemafuta uye kurongeka kwemashini panguva yekuenderera mberi kwekushanda.
4. Mafungiro Akakosha muMicro-channel Inotonhorera Dhizaini
Iyo yakabudirira micro-chiteshi kutonhora sisitimu inoda yakazara dhizaini kufunga:
①Channel geometry:
Sarudzo dzakaita sedzakatwasuka, nyoka, kana dzakadzika chiteshi dzinofanirwa kuenderana neiyo mudziyo kupisa flux kugovera.
②Kusarudzwa kwezvinhu:
High thermal conductivity zvinhu (zvakadai semhangura kana ceramic kompositi) inosimudzira kukurumidza kupisa kupisa uye kushomeka kwekudzivirira.
③Fluid dynamics optimization:
Flow rate, pressure drop, uye inotonhorera mhando inofanirwa kuenzanisa mashandiro emafuta nekushandisa simba.
④Kugadzirwa chaiko uye kuiswa chisimbiso:
Kugadzirwa kweMicro-channel kunoda kunyatsojeka, uye kuiswa chisimbiso kunoshanda kwakakosha kuti uve nechokwadi chekuvimbika kwenguva refu.
5. Pfupiso
Micro-channel kutonhora kuri kukurumidza kuita amainstream mhinduro ye-high-simba density electronic device thermal management, kunyanya mumashandisirwo anoda kunyatsoita, compact, uye kutonhora chaiko. Nekufambira mberi kuri kuenderera mberi mukurongedza uye kugadzira matekinoroji, micro-channel mhinduro icharamba ichishanduka, ichityaira kuita kurinani kwechishandiso uye mamwe macompact system.
6. Nezvedu
Lumispotinopa dhizaini yakakura uye kugona kugadzira kweiyo micro-channel kutonhora mhinduro,we akazvipira kupa vatengi vane inoshanda, yakavimbika yekudziya manejimendi tsigiro yekubatsira zvishandiso kuita nepavanogona napo. Inzwa wakasununguka kutibata kuti udzidze zvakawanda nezve dhizaini uye mashandisiro eiyo micro-channel kutonhora mhinduro.
Nguva yekutumira: Jun-12-2025