Matekinoloje Asanu a Cutting-Edge Thermal Management mu Laser Processing

Pankhani ya laser processing, ma lasers amphamvu kwambiri, obwerezabwereza-mlingo akukhala zida zoyambira pakupanga mwatsatanetsatane mafakitale. Komabe, momwe kachulukidwe ka magetsi akupitilira kukwera, kasamalidwe ka kutentha kwatuluka ngati chopinga chachikulu chomwe chimalepheretsa magwiridwe antchito, moyo wautali, komanso kulondola kwadongosolo. Mpweya wachikhalidwe kapena njira zoziziritsira zamadzimadzi sizilinso zokwanira. Tekinoloje zatsopano zoziziritsa kukhosi tsopano zikuyendetsa patsogolo pamakampani. Nkhaniyi ikuvumbulutsa njira zisanu zapamwamba zoyendetsera matenthedwe kuti zikuthandizeni kukwaniritsa machitidwe abwino komanso okhazikika a laser processing.

1. Kuzizira kwa Microchannel Liquid: "Vascular Network" ya Precision Kutentha kwa Kutentha

① Mfundo Zamakono:

Makanema a Micron-scale (50-200 μm) amaphatikizidwa mugawo la laser gain or fiber combiner. Zoziziritsa zothamanga kwambiri (monga zosakaniza za glycol) zimayenda molumikizana ndi gwero la kutentha, zomwe zimapangitsa kuti pakhale kutentha koyenera kwambiri ndi kachulukidwe ka kutentha kopitilira 1000 W/cm².

② Ubwino waukulu:

5-10 × kuwongolera bwino kwa kutentha kwapang'onopang'ono kuzirala kwachikhalidwe chamkuwa.

Imathandizira kukhazikika kosalekeza kwa laser kupitilira 10 kW.

Kukula kophatikizika kumalola kuphatikizika mumitu yaing'ono ya laser, yabwino pamizere yopangira zinthu zopanda malo.

③ Mapulogalamu:

Ma module a Semiconductor side-pumped, fiber laser ophatikizira, ultrafast laser amplifiers.

2. Kuzirala kwa Phase Change Material (PCM): “Thermal Reservoir” ya Kuwotchera Kutentha

① Mfundo Zamakono:

Amagwiritsa ntchito zinthu zosinthira magawo (PCMs) monga sera ya parafini kapena aloyi zachitsulo, zomwe zimayamwa kutentha kobisika panthawi yakusintha kwamadzi olimba, motero nthawi ndi nthawi zimasunga kutentha kwambiri.

② Ubwino waukulu:

Imayamwa kutentha kwakanthawi kochepa mu pulsed laser processing, kuchepetsa katundu wanthawi yomweyo pamakina ozizira.

Amachepetsa kugwiritsa ntchito mphamvu zamakina ozizira amadzimadzi mpaka 40%.

③ Mapulogalamu:

Ma lasers amphamvu kwambiri (monga ma lasers a QCW), makina osindikizira a 3D okhala ndi kugwedezeka kwamphamvu kwapang'onopang'ono.

3. Kutentha kwa Chitoliro Chotentha: Msewu Wosakhazikika wa "Thermal Highway"

① Mfundo Zamakono:

Imagwiritsira ntchito machubu otsekedwa otsekedwa ndi madzi ogwirira ntchito (monga zitsulo zamadzimadzi), kumene madzi amadzimadzi amadzimadzi amasuntha mofulumira kutentha komweko kudera lonse la matenthedwe.

② Ubwino waukulu:

Kutentha kwapakati mpaka 100× kwa mkuwa (>50,000 W/m·K), zomwe zimathandiza kuti zero-energy zifanane ndi kutentha.

Palibe magawo osuntha, osakonza, okhala ndi moyo mpaka maola 100,000.

③ Mapulogalamu:

Ma laser diode amphamvu kwambiri, zida zowoneka bwino (monga ma galvanometers, magalasi olunjika).

4. Kuzirala kwa Jet: Chozimitsa Kutentha Kwambiri “Chozimitsa Kutentha”

① Mfundo Zamakono:

Mitundu yambiri ya ma nozzles ang'onoang'ono amapopera zoziziritsa kukhosi pa liwiro lalikulu (> 10 m/s) molunjika pamwamba pa gwero la kutentha, kusokoneza gawo la malire a kutentha ndikupangitsa kuti kutentha kukhale koipitsitsa.

② Ubwino waukulu:

Kuziziritsa kwanuko mpaka 2000 W/cm², koyenera ma lasers amtundu umodzi wamtundu wa kilowatt.

Kuziziritsa komwe kumayembekezeredwa kwa madera otentha kwambiri (mwachitsanzo, nkhope zomata za laser crystal end).

③ Mapulogalamu:

Ma laser amtundu umodzi wowala kwambiri, kuziziritsa kwa kristalo wopanda mzere mumalaza othamanga kwambiri.

5. Intelligent Thermal Management Algorithms: AI-Driven "Cooling Brain"

① Mfundo Zamakono:

Amaphatikiza masensa a kutentha, ma flow meters, ndi mitundu ya AI kulosera za kutenthedwa mu nthawi yeniyeni ndikusintha magawo oziziritsa (mwachitsanzo, kuthamanga, kutentha).

② Ubwino waukulu:

Kukhathamiritsa kwamphamvu kwamphamvu kumawongolera magwiridwe antchito ndi 25%.

Kukonza zolosera: kusanthula kwamafuta kumathandizira machenjezo oyambira kukalamba kwapampu, kutsekeka kwa njira, ndi zina zambiri.

③ Mapulogalamu:

Makampani 4.0 anzeru laser workstations, Mipikisano modules kufanana laser machitidwe.

Pamene kukonza kwa laser kukupita patsogolo ku mphamvu zapamwamba komanso kulondola kwambiri, kasamalidwe ka kutentha kwasintha kuchokera ku "ukadaulo wothandizira" kupita ku "ubwino wosiyanitsa." Kusankha njira zoziziritsira zatsopano sikumangowonjezera moyo wa zida ndikuwonjezera kukonzedwa bwino komanso kumachepetsa ndalama zonse zogwirira ntchito.