nLIGHT ndi kampani yotsogola yamphamvu kwambiri yopanga fiber laser ku United States. Zogulitsa zake zimadziwika chifukwa chowala kwambiri, kudalirika kwambiri komanso kupanga modular. Amagwiritsidwa ntchito kwambiri m'mafakitale kudula / kuwotcherera, chitetezo, zamankhwala ndi zina. Ukadaulo wake wapakatikati umaphatikizapo kuphatikiza fiber, kupopera kwa semiconductor ndi machitidwe anzeru owongolera.
2. Mfundo Yogwira Ntchito
1. Mfundo Yofunika Kwambiri
Gwero la mpope: Ma laser angapo a single-chubu semiconductor (wavelength 915/976nm) amaphatikizidwa mu ulusi wopeza kudzera pa chophatikizira chamtengo.
Kupeza sing'anga: Ytterbium-doped (Yb³⁺) zovala ziwiri, zomwe zimatembenuza kuwala kwapampu kukhala 1064nm laser.
Mphepete mwa Resonant: FBG (fiber Bragg grating) imagwiritsidwa ntchito popanga mawonekedwe amtundu uliwonse.
Kuwongolera zotulutsa: Kugunda / kutulutsa kosalekeza kumatheka kudzera mu AOM (acoustic-optic modulator) kapena kusintha kwamagetsi molunjika.
2. Ubwino waukadaulo
Kuwongolera kowala: Ukadaulo wa nLIGHT wa COREFLAT™ wopangidwa ndi patenti umapangitsa kuti mtengowo ukhale wabwino (M²<1.1) kuposa ma laser achikhalidwe.
Electro-optical performance:> 40%, kuchepetsa kwambiri kugwiritsa ntchito mphamvu (poyerekeza ndi <15% ya CO₂ lasers).
3. Ntchito zamalonda ndi ntchito zina
Laser series Features Mawonekedwe a ntchito
alta® CW/QCW, 1-20kW Kudula mbale zokhuthala, kuwotcherera zombo
element™ Compact, 500W-6kW Precision processing ya ogula zamagetsi
pearl® Pulsed fiber laser, <1mJ kugunda mphamvu Lithium batire pole chidutswa kudula, kubowola yaying'ono
AFS (Defense Series) Kuwala kwakukulu kowongolera chida champhamvu (DEW) Gulu lankhondo la laser
4. Kapangidwe ka makina ndi kuwala
1. Zigawo zapakati
Chigawo Ntchito Kulakwitsa sensitivity
Semiconductor pump module Amapereka kuwala kwa mpope, moyo wa maola pafupifupi 50,000
Pezani ulusi wa Ytterbium-doped wovala kawiri, womwe ungathe kupindika
Combiner Multi-pump kuwala kwamtengo wophatikizira, wosavuta kukalamba kutentha kwambiri
QBH linanena bungwe mutu Industrial mawonekedwe, fumbi / tokhala mosavuta kusokoneza mtengo
Dongosolo loziziritsa madzi Sungani bata la ± 0.1 ℃, kutsekeka kungayambitse kutenthedwa
2. Chithunzi chojambula chojambula
Koperani
[Gwero la mpope] → [Combiner] → [Pezani CHIKWANGWANI] → [FBG resonator] → [AOM modulation] → [Kutulutsa kwa QBH]
↑ Dongosolo lowongolera kutentha↓ ↑ Dongosolo lozizirira madzi↓
V. Zolakwika zofala ndi malingaliro osamalira
1. Kutsika kwamphamvu kapena kusatulutsa
Zifukwa zomwe zingatheke:
Pump module attenuation (onani mphamvu yapano)
Kuwonongeka kwa Fiber fusion point (kuzindikira kwa OTDR)
Kusakwanira kwa madzi ozizira (onani kutsekeka kwa fyuluta)
Masitepe okonza:
Gwiritsani ntchito mita yamagetsi kuti muwone kutayika kwa gawo lililonse.
Bwezerani moduli yapampu yachilendo (kuwongolera kwa wopanga kumafunikira).
Yeretsani kapena sinthani fyuluta yozizirira madzi.
2. Kuwonongeka kwa mtengo wamtengo (M² kuwonjezeka)
Zifukwa zomwe zingatheke:
Kuwonongeka kwa mutu wa QBH (nkhope yoyera ya mowa)
Pezani fiber kupinda utali wozungulira <10cm (rewiring)
Beam combiner thermal lens effect (kubwerera kwa wopanga kumafunikira)
Kuzindikira mwachangu:
Gwiritsani ntchito analyzer kuti muyese mawonekedwe a malo.
VI. Njira zopewera kukonza
1. Kusamalira tsiku ndi tsiku
Optical components:
Tsukani mutu wa QBH wotulutsa ndi ethanol wopanda madzi + ndi nsalu yopanda fumbi sabata iliyonse.
Pewani kupindika pang'ono kwa ulusi wa kuwala (ocheperako> 15cm).
Makina ozizira:
Yang'anani kayendetsedwe ka zoziziritsa kukhosi mwezi uliwonse (zikuyenera kukhala zosakwana 5μS/cm).
Sinthani zosefera kotala lililonse.
2. Mafotokozedwe ogwiritsira ntchito
Mulingo wachitetezo:
Ndikoletsedwa kugwira ntchito kuposa 110% ya mphamvu zovotera.
Dikirani mphindi 5 musanayambe kuyambiranso magetsi atatha mwadzidzidzi.
VII. Kuyerekeza ndi omwe akupikisana nawo (nLIGHT vs IPG)
Zizindikiro za nLIGHT alta® 12kW IPG YLS-12000
Mphamvu zamagetsi 42% 38%
Ubwino wa Beam M² 1.05 1.2
Mtengo wokonza Zotsika (mapangidwe amtundu) Wapamwamba
Mlingo wolephera wofananira <2%/chaka 3-5%/chaka
VIII. Chidule
Laser ya nLIGHT imakwaniritsa kudalirika kwakukulu kudzera pakupanga kwa fiber zonse + kuwongolera kutentha kwanzeru. Cholinga cha kukonza ndi:
Yang'anirani pafupipafupi kuchuluka kwa kupopera kwa module ya pampu.
Muzizizirira bwino kwambiri.
Sinthani magwiridwe antchito kuti mupewe kuwonongeka kwamakina optical fiber.
Pakulephera kwa chigawo chachikulu (laser), tikulimbikitsidwa kuti mupeze katswiri wothandizira kukonza kuti athane nazo