Maukadaulo Asanu Otsogola Oyendetsera Kutentha mu Laser Processing

Pankhani yokonza laser, ma laser amphamvu kwambiri komanso obwerezabwereza akukhala zida zofunika kwambiri popanga zinthu molondola m'mafakitale. Komabe, pamene kuchuluka kwa mphamvu kukupitirira kukwera, kasamalidwe ka kutentha kwakhala vuto lalikulu lomwe limachepetsa magwiridwe antchito a makina, nthawi yogwira ntchito, komanso kulondola kwa makina. Mayankho oziziritsa mpweya kapena madzi wamba sali okwanira. Ukadaulo watsopano woziziritsa tsopano ukupititsa patsogolo makampani. Nkhaniyi ikuwulula njira zisanu zapamwamba zoyendetsera kutentha kuti zikuthandizeni kukwaniritsa machitidwe oyendetsera laser ogwira ntchito bwino komanso okhazikika.

散热管理技术

1. Kuziziritsa Madzi kwa Microchannel: "Network ya Mitsempha" Yowongolera Kutentha Molondola

① Mfundo ya Ukadaulo:

Ma micron-scale channels (50–200 μm) amaikidwa mu laser gain module kapena fiber combiner. Choziziritsira chozungulira mofulumira kwambiri (monga madzi-glycol mixtures) chimayenda mwachindunji pokhudzana ndi gwero la kutentha, zomwe zimapangitsa kuti kutentha kuchotsedwe bwino kwambiri ndi kutentha kwa kutentha kopitirira 1000 W/cm².

② Ubwino Waukulu:

Kuwonjezeka kwa 5–10× pakutha kwa kutentha poyerekeza ndi kuziziritsa kwa mkuwa kwachikhalidwe.

Imathandizira kugwira ntchito kosalekeza kwa laser kupitirira 10 kW.

Kukula kochepa kumalola kulumikizidwa mu mitu ya laser yaying'ono, yoyenera kwambiri pamizere yopanga yocheperako.

③ Mapulogalamu:

Ma module opompedwa mbali ndi semiconductor, zophatikiza laser ya fiber, zokulitsa laser zothamanga kwambiri.

2. Kuziziritsa kwa Zinthu Zosintha Gawo (PCM): "Chitsime Chotenthetsera" Chosungira Kutentha

① Mfundo ya Ukadaulo:

Amagwiritsa ntchito zipangizo zosinthira magawo (PCMs) monga sera ya paraffin kapena zitsulo zosungunulira, zomwe zimayamwa kutentha kobisika kwambiri panthawi yosintha kwa madzi olimba, motero nthawi ndi nthawi zimasunga kutentha kwakukulu.

② Ubwino Waukulu:

Amayamwa kutentha kwa nthawi yochepa mu pulsed laser processing, kuchepetsa katundu wa nthawi yomweyo pa makina oziziritsira.

Amachepetsa mphamvu zomwe zimagwiritsidwa ntchito poziziritsa madzi ndi 40%.

③ Mapulogalamu:

Ma laser amphamvu kwambiri (monga ma laser a QCW), makina osindikizira a 3D omwe amasinthasintha pafupipafupi kutentha.

3. Kufalikira kwa Kutentha kwa Chitoliro Chotenthetsera: "Msewu Waukulu Wotentha" Wopanda Mphamvu

① Mfundo ya Ukadaulo:

Amagwiritsa ntchito machubu otsekedwa a vacuum odzazidwa ndi madzi ogwirira ntchito (monga chitsulo chamadzimadzi), komwe kayendedwe ka evaporation-condensation kamasamutsa kutentha komwe kulipo m'malo onse otentha.

② Ubwino Waukulu:

Kutentha kwa mpweya mpaka 100× kuposa kwa mkuwa (>50,000 W/m·K), zomwe zimathandiza kuti kutentha kukhale kofanana ndi mphamvu zonse.

Palibe zida zosuntha, palibe kukonza, ndipo moyo wake umakhala mpaka maola 100,000.

③ Mapulogalamu:

Ma laser diode arrays amphamvu kwambiri, zigawo zowunikira bwino (monga ma galvanometer, magalasi owunikira).

4. Kuziziritsa kwa Jet Impingement: "Chizimitsiro Chotentha" Chopanikizika Kwambiri

① Mfundo ya Ukadaulo:

Ma micro-nozzles osiyanasiyana amathira choziziritsira pa liwiro lapamwamba (>10 m/s) mwachindunji pamwamba pa gwero la kutentha, kusokoneza gawo la malire a kutentha ndikulola kusamutsa kutentha kozungulira kwambiri.

② Ubwino Waukulu:

Mphamvu yoziziritsira yapafupi mpaka 2000 W/cm², yoyenera ma laser a fiber a kilowatt-level single-mode.

Kuziziritsa kolunjika kwa madera otentha kwambiri (monga nkhope za makristalo a laser).

③ Mapulogalamu:

Ma laser a ulusi wowala kwambiri okhala ndi mawonekedwe amodzi, kuziziritsa kwa kristalo kosalunjika mu ma laser othamanga kwambiri.

5. Ma Algorithm Anzeru Oyendetsera Kutentha: "Ubongo Woziziritsa" Woyendetsedwa ndi AI

① Mfundo ya Ukadaulo:

Zimaphatikiza masensa otenthetsera, zoyezera kuyenda kwa madzi, ndi ma AI kuti zilosere kuchuluka kwa kutentha nthawi yeniyeni ndikusintha magawo ozizira (monga kuchuluka kwa madzi, kutentha).

② Ubwino Waukulu:

Kukonza mphamvu zosinthika kumawonjezera magwiridwe antchito ndi kupitirira 25%.

Kusamalira kolosera: kusanthula kwa kutentha kumathandiza machenjezo oyambirira okhudza kukalamba kwa magwero a pampu, kutsekeka kwa njira, ndi zina zotero.

③ Mapulogalamu:

Makampani 4.0 anzeru a laser workstations, machitidwe a laser ofanana ndi ma module ambiri.

Pamene kukonza kwa laser kukupita patsogolo kupita ku mphamvu yapamwamba komanso kulondola kwambiri, kasamalidwe ka kutentha kwasintha kuchoka pa "ukadaulo wothandizira" kupita ku "ubwino wosiyanitsa pakati." Kusankha njira zatsopano zoziziritsira sikuti kumangowonjezera moyo wa zida ndikuwonjezera ubwino wokonza komanso kumachepetsa kwambiri ndalama zonse zogwirira ntchito.


Nthawi yotumizira: Epulo-16-2025