Mumashandisirwo akadai seyepamusoro-simba lasers, magetsi emagetsi zvishandiso, uye masisitimu ekutaurirana, kuwedzera mashandisiro emagetsi uye mazinga ekubatanidza akaita kuti kutonga kwemafuta kuve chinhu chakakosha chinokanganisa kuita kwechigadzirwa, hupenyu, uye kuvimbika. Padivi peiyo micro-channel kutonhora,macro-channel kutonhorayabuda semushonga unoshanda wekupodza mvura. Chimiro chayo chakareruka, mutengo wakaderera, uye kugadzirisa kuri nyore kunoita kuti ive yakakodzera kune akawanda maindasitiri mamiriro.
1. Chii chinonzi Macro-Channel Kutonhora?
Macro-channel kutonhora kunosanganisira kushandisa hombe inotonhorera inoyerera nzira (kazhinji mumillimeter renji) yakavakirwa mumapureti ekutonhodza kana mamodule. Aya machani anotungamira mvura inotonhorera-inowanzo yakasvibiswa mvura, glycol-based solutions, kana zvimwe zvinotonhorera zveindasitiri-kuburikidza nehurongwa kubvisa kupisa kunogadzirwa panguva yekushanda kwemudziyo. Kana yakabatanidzwa nemvura-inotonhorera loop, iyi setup inogonesa kuenderera uye kunoshanda kwekutonga kwemafuta.
2. Macro-Channel vs. Micro-Channel: Key Differences
| Feature | Macro-Channel Kutonhora | Micro-Channel Kutonhora |
| Channel Size | Millimeter-chiyero (1mm kusvika akati wandei mm) | Micrometer-scale (makumi kusvika kumazana e μm) |
| Fabrication Complexity | Zvishoma | Inoda yakakwirira-chaiyo machining |
| Flow Resistance | Yakaderera, mvura inoyerera zviri nyore | Yakakwirira, inoda yakakwira pombi pressure |
| Heat Exchange Efficiency | Zvine mwero, zvakakodzerwa nepakati kupisa flux | Yakakwirira, yakanakira kupisa kwakanyanya |
| Mutengo | Lower | Higher |
| Typical Application | Medium-to-low heat flux, yakakwirira kuvimbika masisitimu | High-simba density, localized heat sources |
3. Zvakanakira Macro-Channel Kutonhora
Kunyangwe kugona kwayo kupisa kwakadzikira pane micro-channel mhinduro, macro-channel kutonhora kunopa akati wandei mabhenefiti.
①Kuvimbika kwepamusoro:
Zviteshi zvakafara hazvinyanyi kuvharika, zvichipa kugadzikana kwenguva refu-yakanakira kuenderera mberi kwekushanda kwemaindasitiri.
②Mari yekugadzira yakaderera:
Chimiro chakareruka uye akasiyana ekugadzira sarudzo anoita kuti ive yakakodzera kugadzirwa kwakawanda.
③Kureruka kwekugadzirisa:
Nguva refu yekuchenesa, mutengo wakaderera wekugadzirisa, uye kushomeka kunotonhora kuchena zvinodiwa.
④Kutonhodza kwakaringana:
Kune zvishandiso zvine mwero kupisa flux, macro-channel kutonhora inochengetedza yakakwana tembiricha yekushandisa uye inowedzera hupenyu hwechishandiso.
4. Mamiriro Ekushandisa
Macro-channel kutonhora inoshandiswa zvakanyanya munzvimbo dzinotevera:
①Laser modules:
Kunyanya kune yepakati-kudzika-simba kana CW-mode lasers, macro-channel masisitimu anogona kubata zviri nyore mutoro wekupisa.
②Simba zvemagetsi modules:
Zvakadai sezvigadziriso, DC-DC converters, uye IGBT modules.
③Simba amplifiers mukukurukurirana uye radar masisitimu:
Yakanakira nharaunda dzakaoma dzinoda kwenguva refu, yakagadzikana kushanda.
④Kutonhodza masisitimu mumidziyo yekurapa neyemaindasitiri:
Kusanganisira semiconductor laser therapy zvishandiso, laser yekumaka michina, nezvimwe.
5. Yakakosha Dhizaini Mafungiro eMacro-Channel Kutonhora
Iyo yakabudirira macro-channel yekutonhora mhinduro inoda kutarisisa kune zvinotevera zvinhu:
①Chimiro chechiteshi:
Inofanirwa kugadziridzwa zvichienderana nekugovera kwemudziyo wekupisa kuti uwane kutonhora kwakafanana.
②Kusarudzwa kwezvinhu:
Mhangura, Stainless simbi, kana aruminiyamu alloys anowanzo shandiswa kune yavo yepamusoro yekupisa conductivity uye kusaita ngura.
③Kuyerera uye kuenderana kwepombi:
Dhizaini yakaringana yekumhanya kwemvura uye inotonhorera inoyerera inova nechokwadi chekutsinhanisa kupisa kwakanaka uye kugadzikana kwehurongwa.
④Standardized interfaces:
Inogonesa kusanganisa kuri nyore mumidziyo yevatengi kana mamodule.
6. Mhedziso
Macro-channel kutonhora inoramba ichiita basa rakakosha mumaindasitiri ekushandisa nekuda kwekureruka kwayo, kuvimbika, uye nyore kugadzirisa. Iyo inodhura-inoshanda uye inovimbika mhinduro, kunyanya mumasisitimu ane epakati kusvika kuzasi kwemafuta densities. Sezvo dhizaini yedhizaini inoshanduka, macro-channel zvigadziriso zviri kufambirawo mberi kusvika pakubatanidzwa kwepamusoro uye kugadzirisika kuchinjika.
7. Nezvedu
Lumispotinopa hunyanzvi hwakakura mune ese macro-channel uye micro-channel thermal manejimendi mhinduro. Isu tinopa akajairwa kutonhora mamodule e lasers, optoelectronic zvishandiso, magetsi emagetsi, nezvimwe. Tarisiro yedu inodarika kuita kwekupisa - tinoisa pamberi pekubatanidza sisitimu uye kuvimbika kwenguva refu, tichivavarira kuendesa yakakwira-inoshanda, inodhura-inoshanda kutonhora masisitimu.
Inzwa wakasununguka kutibata kuti udzidze zvakawanda nezve macro-channel uye micro-chiteshi kutonhora mhinduro dzakagadzirirwa kune zvaunoda application!
Nguva yekutumira: Jun-17-2025