Ukadaulo Wozizira wa Micro-Channel: Njira Yabwino Yakuwongolera Kutentha kwa Chipangizo Champhamvu Kwambiri

Ndi kukula kwa ma lasers amphamvu kwambiri, zida za RF, ndi ma module a optoelectronic othamanga kwambiri m'mafakitale monga kupanga, kulumikizana, ndi zaumoyo,kasamalidwe ka kutenthachakhala chopinga chachikulu chomwe chimakhudza magwiridwe antchito ndi kudalirika kwadongosolo. Njira zoziziritsira zachikale zikuchulukirachulukira zosakwanira pamaso pa kukwera kwa mphamvu zamagetsi. Mzaka zaposachedwa,kuzirala kwa kanjira kakang'onoyatuluka ngati njira yabwino kwambiri yoziziritsira yogwira ntchito, yomwe ikuthandizira kwambiri kuthana ndi zovutazi.

1. Kodi Kuzirala kwa Micro-Channel N'chiyani?

Kuziziritsa kwa mayendedwe ang'onoang'ono kumatanthawuza ukadaulo wopangira tinthu tating'onoting'ono tating'onoting'ono mkati mwa gawo lozizirira - lomwe limapangidwa ndi mkuwa kapena zida za ceramic. Madzi ozizira (monga madzi osungunula kapena glycol-based solutions) amayenda m'matchanewa, amasamutsa bwino kutentha kuchokera pachidacho kudzera pakusintha kutentha kwamadzi ndi kolimba. Makanemawa nthawi zambiri amachokera ku makumi mpaka ma micrometer mazana angapo m'lifupi, motero amatchedwa "micro-channel."

2. Ubwino wa Kuzizira kwa Micro-channel

Poyerekeza ndi njira wamba monga kuziziritsa mpweya kapena mbale zokhazikika zoziziritsidwa ndi madzi, ukadaulo wa Micro-Channel umapereka maubwino angapo:

①Kutentha kwambiri kutengera mphamvu:

Chiŵerengero chachikulu cha pamwamba-ndi-voliyumu cha mayendedwe ang'onoang'ono chimawonjezera kutentha ndi convection, kulola kutentha kwa ma watts mazana angapo pa centimita imodzi kapena kuposerapo.

②Kutentha kwabwino kwambiri:

Kuyenda kwamadzi mumayendedwe ang'onoang'ono kumathandizira ngakhale kugawa kutentha, kumathandizira kupewa malo otentha omwe amakhalapo.

③Kapangidwe kakang'ono:

Zozizira za Micro-channel zitha kuphatikizidwa molunjika pakuyika kwa zida, kupulumutsa malo ndikuthandizira kapangidwe ka makina ophatikizika.

④Customizable mapangidwe:

Mawonekedwe a tchanelo, kuwerengera, ndi kuchuluka kwa mayendedwe zitha kusinthidwa kuti zigwirizane ndi mawonekedwe a chipangizocho.

3. Ntchito Zofananira za Kuzirala kwa Micro-channel

Kuziziritsa kwa Micro-channel kumawonetsa zabwino zapadera pazida zosiyanasiyana zamphamvu kwambiri kapena zotentha kwambiri:

①Ma laser amphamvu kwambiri (mwachitsanzo, mipiringidzo ya laser):

Imathandiza kusunga kutentha kwa chip, kupititsa patsogolo mphamvu ya kuwala ndi khalidwe la mtengo.

②Ma module olumikizirana owoneka (mwachitsanzo, amplifiers a EDFA):

Imawonetsetsa kuwongolera bwino kwa kutentha ndikutalikitsa moyo wa chipangizocho.

③Zamagetsi zamagetsi (mwachitsanzo, ma module a IGBT, amplifiers a RF):

Kumateteza kutenthedwa pansi pa katundu wambiri, kukulitsa kudalirika kwa dongosolo.

④Medical ndi mafakitale laser processing machitidwe:

Imawonetsetsa kukhazikika kwamafuta komanso kulondola kwa makina panthawi yogwira ntchito mosalekeza.

4. Mfundo zazikuluzikulu mu Micro-channel Cooler Design

Dongosolo lozizira bwino la mayendedwe ang'onoang'ono limafunikira malingaliro athunthu:

①Geometry ya Channel:

Zosankha monga mayendedwe owongoka, a serpentine, kapena oyenda pang'onopang'ono akuyenera kufanana ndi kugawa kwa kutentha kwa chipangizocho.

②Kusankha zinthu:

Zida zopangira matenthedwe apamwamba (monga mkuwa kapena ma ceramic kompositi) zimalimbikitsa kutentha kwachangu komanso kukana dzimbiri.

③Fluid dynamics kukhathamiritsa:

Kuthamanga, kutsika kwamphamvu, ndi mtundu wa zoziziritsa kuzizira ziyenera kulinganiza magwiridwe antchito ndi kugwiritsa ntchito mphamvu.

④Kupanga mwatsatanetsatane ndi kusindikiza:

Kupanga ma Micro-channel kumafuna kulondola kwambiri, ndipo kusindikiza kogwira mtima ndikofunikira kuti zitsimikizire kudalirika kwanthawi yayitali.

5. Mwachidule

Kuziziritsa kwa njira yaying'ono kukukhala anjira yayikulu yoyendetsera kachulukidwe kazinthu zamagetsi zamagetsi zamagetsi zamagetsi, makamaka pamapulogalamu omwe amafunikira kuziziritsa koyenera, kocheperako, komanso koyenera. Ndi kupita patsogolo kopitilira muyeso pakuyika ndi kupanga matekinoloje, mayankho amayendedwe ang'onoang'ono apitilizabe kusinthika, kuyendetsa bwino zida ndi makina ophatikizika.

6. Za Ife

Lumispotimapereka mapangidwe okhwima ndi kupanga njira zoziziritsira zazing'ono,we ndi odzipereka kupatsa makasitomala chithandizo choyenera, chodalirika chowongolera kutentha kuti zithandizire zida kuchita bwino. Khalani omasuka kulumikizana nafe kuti mudziwe zambiri za mapangidwe ndi kugwiritsa ntchito njira zoziziritsira ma tchanelo yaying'ono.