Ukadaulo Woziziritsa wa Micro-Channel: Yankho Lothandiza Poyang'anira Kutentha kwa Zipangizo Zamphamvu Kwambiri

Ndi kugwiritsa ntchito ma laser amphamvu kwambiri, zida za RF, ndi ma module othamanga kwambiri a optoelectronic m'mafakitale monga kupanga, kulumikizana, ndi chisamaliro chaumoyo, komwe kukukulirakulira.kasamalidwe ka kutenthachakhala chopinga chachikulu chomwe chikukhudza magwiridwe antchito ndi kudalirika kwa makina. Njira zoziziritsira zachikhalidwe sizikukwanira chifukwa cha kuchuluka kwa magetsi komwe kukukwera. M'zaka zaposachedwa,kuziziritsa kwa njira yaying'onoyakhala njira yothandiza kwambiri yoziziritsira, yomwe imagwira ntchito yofunika kwambiri pothana ndi mavutowa.

1. Kodi Kuziziritsa kwa Micro-channel N'chiyani?

Kuziziritsa kwa njira zazing'ono kumatanthauza ukadaulo wopanga mapangidwe a njira zazing'ono zazing'ono mkati mwa substrate yozizira—nthawi zambiri yopangidwa ndi mkuwa kapena zinthu zadothi. Madzi ozizira (monga madzi osasungunuka kapena mayankho okhala ndi glycol) amayenda kudzera munjira izi, ndikusamutsa bwino kutentha kuchokera pamwamba pa chipangizocho kudzera mu kusinthana kwa kutentha kwamadzimadzi kupita ku kolimba. Njirazi nthawi zambiri zimakhala kuyambira pa ma micrometer makumi mpaka mazana angapo m'lifupi, motero dzinalo limatchedwa "njira yaying'ono."

2. Ubwino wa Kuziziritsa kwa Micro-channel

Poyerekeza ndi njira zachikhalidwe monga kuziziritsa mpweya kapena mbale zoziziritsidwa ndi madzi, ukadaulo wa micro-channel umapereka maubwino angapo odziwika bwino:

①Kugwiritsa ntchito bwino kwambiri kutentha:

Chiŵerengero chachikulu cha pamwamba-dera-ndi-voliyumu cha ma micro-channels chimathandizira kwambiri kuyendetsa kutentha ndi convection, zomwe zimapangitsa kuti kutentha kutayike kufika pa ma watts mazana angapo pa sentimita imodzi kapena kuposerapo.

②Kutentha kofanana kwambiri:

Kuyenda kwa madzi m'njira zazing'ono kumathandiza kuti kutentha kugawidwe mofanana, zomwe zimathandiza kupewa malo otentha omwe ali m'deralo.

③Kapangidwe kakang'ono:

Ma micro-channel cooler amatha kuphatikizidwa mwachindunji mu ma phukusi a chipangizo, kusunga malo ndikuthandizira kapangidwe ka makina ang'onoang'ono.

④Kapangidwe kosinthika:

Kapangidwe ka njira, kuchuluka kwa magetsi, ndi kuchuluka kwa madzi omwe amatuluka zitha kusinthidwa kuti zigwirizane ndi kutentha kwa chipangizocho.

3. Kugwiritsa Ntchito Kwachizolowezi kwa Micro-channel Cooling

Kuziziritsa kwa micro-channel kumasonyeza ubwino wapadera mu zipangizo zosiyanasiyana zamphamvu kwambiri kapena kutentha kwambiri:

①Ma laser amagetsi amphamvu kwambiri (monga mipiringidzo ya laser):

Zimathandiza kusunga kukhazikika kwa kutentha kwa chip, kukonza mphamvu yotulutsa kuwala komanso mtundu wa kuwala.

②Ma module olumikizirana ndi kuwala (monga ma amplifiers a EDFA):

Zimathandizira kuti kutentha kuyende bwino komanso zimawonjezera nthawi ya moyo wa chipangizocho.

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

Zimaletsa kutentha kwambiri mukanyamula katundu wambiri, zomwe zimapangitsa kuti makina azigwira ntchito bwino.

④Machitidwe opangira laser azachipatala ndi mafakitale:

Zimaonetsetsa kuti kutentha kuli kokhazikika komanso kulondola kwa makina panthawi yogwira ntchito mosalekeza.

4. Mfundo Zofunika Kuziganizira Pakupanga Micro-Channel Cooler

Dongosolo loziziritsira la micro-channel lopambana limafuna kuganizira mozama za kapangidwe kake:

①Mawonekedwe a njira:

Zosankha monga njira zowongoka, zosalala, kapena zokhazikika ziyenera kugwirizana ndi momwe kutentha kwa chipangizocho kumagawidwira.

②Kusankha zinthu:

Zipangizo zotenthetsera kutentha kwambiri (monga mkuwa kapena zinthu zopangidwa ndi ceramic) zimathandiza kuti kutentha kusamutsidwe mwachangu komanso kuti dzimbiri lisawonongeke.

③Kukonza mphamvu zamadzimadzi:

Kuthamanga kwa madzi, kutsika kwa mphamvu, ndi mtundu wa choziziritsira ziyenera kulinganiza momwe kutentha kumagwirira ntchito ndi momwe mphamvu zimagwiritsidwira ntchito.

④Kupanga molondola komanso kutseka:

Kupanga ma micro-channel kumafuna kulondola kwambiri, ndipo kutseka bwino ndikofunikira kwambiri kuti zitsimikizire kudalirika kwa nthawi yayitali.

5. Chidule

Kuziziritsa kwa micro-channel kukukhala mofulumira kwambirinjira yodziwika bwino yoyendetsera kutentha kwa chipangizo chamagetsi champhamvu kwambiri, makamaka pa ntchito zomwe zimafuna kuziziritsa kogwira mtima, kochepa, komanso kolondola. Ndi kupita patsogolo kosalekeza muukadaulo wopaka ndi kupanga, mayankho ang'onoang'ono apitilizabe kusintha, zomwe zimapangitsa kuti chipangizocho chigwire bwino ntchito komanso makina ang'onoang'ono azikhala ocheperako.

6. Zambiri Zokhudza Ife

Lumispotimapereka mapangidwe okhwima komanso kuthekera kopanga mayankho ozizira a micro-channel,wTikudzipereka kupatsa makasitomala chithandizo chodalirika komanso chogwira mtima chowongolera kutentha kuti zithandize zipangizo kugwira ntchito bwino kwambiri. Musazengereze kulankhulana nafe kuti mudziwe zambiri za kapangidwe ndi kagwiritsidwe ntchito ka njira zoziziritsira za micro-channel.