M'mapulogalamu monga ma lasers amphamvu kwambiri, zida zamagetsi zamagetsi, ndi njira zoyankhulirana, kuchuluka kwa mphamvu zogwiritsira ntchito mphamvu ndi kuphatikizika kwapangitsa kuti kasamalidwe kamafuta akhale chinthu chofunikira kwambiri chomwe chimakhudza magwiridwe antchito, moyo wautali, komanso kudalirika. Pamodzi ndi kuzirala kwa micro-channel,kuzizira kwa macro-channelwatuluka ngati njira yothandiza yoziziritsira madzi. Mapangidwe ake osavuta, otsika mtengo, komanso kukonza kosavuta kumapangitsa kuti ikhale yoyenera pamafakitale ambiri.
1. Kodi Kuzirala kwa Macro-Channel ndi Chiyani?
Kuziziritsa kwa ma macro-channel kumaphatikizapo kugwiritsa ntchito ngalande zazikulu zozizirira (nthawi zambiri mu millimeter) zomangidwa m'mbale zozizirira kapena ma module. Njirazi zimatsogolera madzi ozizira - omwe nthawi zambiri amakhala madzi osapangidwa, glycol-based solutions, kapena zoziziritsa kukhosi za mafakitale - kudzera m'makinawa kuti achotse kutentha komwe kumachitika pakugwiritsa ntchito chipangizocho. Mukaphatikizidwa ndi kuzungulira kwa madzi ozizira, kukhazikitsidwa kumeneku kumathandizira kulamulira kutentha kosalekeza komanso kothandiza.
2. Macro-Channel vs. Micro-Channel: Kusiyana kwakukulu
| Mbali | Kuzirala kwa Macro Channel | Kuzizira kwa Micro-Channel |
| Kukula kwa Channel | Millimeter-scale (1mm mpaka angapo mm) | Micrometer-scale (makumi mpaka mazana a μm) |
| Kupanga Kovuta | Zochepa | Imafunika makina olondola kwambiri |
| Kukaniza Flow | Pansi, madzimadzi amayenda mosavuta | Pamwamba, pamafunika kuthamanga kwapampu |
| Kutentha Kwachangu | Zochepa, zoyenera kutentha kwapakatikati | Kukwera, koyenera pakutentha kwambiri |
| Mtengo | Pansi | Zapamwamba |
| Kugwiritsa Ntchito | Kutentha kwapakatikati mpaka kutsika, machitidwe odalirika kwambiri | Kuchuluka kwamphamvu kwamphamvu, magwero a kutentha komwe amakhala |
3. Ubwino wa Kuzirala kwa Macro-Channel
Ngakhale mphamvu yake yotentha ndiyotsika poyerekeza ndi njira zazing'ono, kuziziritsa kwa ma macro-channel kumapereka maubwino angapo:
①Kudalirika kwakukulu:
Makanema okulirapo satha kutsekeka, omwe amapereka kukhazikika kwanthawi yayitali-oyenera kuti mafakitale azigwira ntchito mosalekeza.
②Kuchepetsa ndalama zopangira:
Mapangidwe osavuta komanso zosankha zosiyanasiyana zopangira zimapangitsa kuti zikhale zoyenera kupanga zambiri.
③Kusavuta kukonza:
Kuyeretsa kwautali, kutsika mtengo wokonza, komanso kuyeretsa kozizira kozizira kwambiri.
④Kutha kuzirala kokwanira:
Pazida zokhala ndi kutentha pang'ono, kuziziritsa kwa ma macro-channel kumasunga kutentha koyenera komanso kumatalikitsa moyo wa chipangizocho.
4. Zochitika Zogwiritsira Ntchito
Kuzirala kwa ma macro-channel kumagwiritsidwa ntchito kwambiri m'magawo awa:
①Ma module a laser:
Makamaka ma lasers apakati mpaka otsika mphamvu kapena ma CW-mode lasers, ma macro-channel amatha kuthana ndi kutentha kwamafuta.
②Ma module amagetsi amagetsi:
Monga ma rectifiers, otembenuza a DC-DC, ndi ma module a IGBT.
③Ma amplifiers amagetsi mumayendedwe olumikizirana ndi radar:
Zoyenera kumadera ovuta omwe amafunikira ntchito yayitali, yokhazikika.
④Machitidwe oziziritsa pazida zamankhwala ndi mafakitale:
Kuphatikiza zida za semiconductor laser therapy, makina ojambulira laser, ndi zina zambiri.
5. Zolinga Zofunikira Zopangira Kuzirala kwa Macro-Channel
Yankho lozizira bwino la macro-channel limafuna chidwi ndi izi:
①Kapangidwe ka tchanelo:
Iyenera kukonzedwa molingana ndi kagawidwe ka kutentha kwa chipangizocho kuti ikwaniritse kuzizirira kofanana.
②Kusankha zinthu:
Copper, zitsulo zosapanga dzimbiri, kapena ma aluminiyamu aloyi amagwiritsidwa ntchito popanga matenthedwe apamwamba komanso kukana dzimbiri.
③Kuthamanga kwapakati ndi kuyanjana kwa pampu:
Kukonzekera koyenera kwa kuthamanga kwamadzimadzi ndi kutuluka kwa ozizira kumatsimikizira kusinthana kwa kutentha ndi kukhazikika kwadongosolo.
④Zolumikizana zokhazikika:
Imathandizira kuphatikiza kosavuta mu zida zamakasitomala kapena ma module.
6. Mapeto
Kuziziritsa kwa ma macro-channel kukupitilizabe kuchitapo kanthu pazantchito zamafakitale chifukwa cha kuphweka, kudalirika, komanso kukonza bwino. Ndi njira yotsika mtengo komanso yodalirika, makamaka m'makina omwe ali ndi matenthedwe apakati mpaka otsika. Momwe mapangidwe a chipangizo amasinthira, mayankho a ma macro-channel akupitanso patsogolo pakuphatikizana komanso kusinthika kosinthika.
7. Zambiri zaife
Lumispotimapereka ukatswiri wambiri pamayankho amtundu wa macro-channel ndi ma micro-channel thermal management. Timapereka ma module ozizirira makonda a lasers, zida za optoelectronic, zamagetsi zamagetsi, ndi zina zambiri. Cholinga chathu chimapitirira ntchito ya kutentha-timayika patsogolo kugwirizanitsa machitidwe ndi kudalirika kwa nthawi yaitali, ndi cholinga chopereka machitidwe ozizirira okwera kwambiri, otsika mtengo.
Khalani omasuka kulumikizana nafe kuti mudziwe zambiri za njira zoziziritsira ma macro-channel ndi ma micro-channel ogwirizana ndi zosowa zanu!
Nthawi yotumiza: Jun-17-2025