MOPA & Q-Switched Fiber Laser
MOPA ndi chidule cha Master Oscillator Power Amplifier. Laser ya MOPA imatanthawuza kapangidwe ka laser komwe laser oscillator ndi amplifier zimatsitsidwa. M'dziko la mafakitale, laser ya MOPA imatanthawuza "wanzeru kwambiri" wa nano2nd pulsed fiber laser wopangidwa ndi semiconductor laser seed source ndi fiber amplifier yoyendetsedwa ndi mphamvu zamagetsi.
"Nzeru" zake zimawonetsedwa makamaka mumayendedwe osinthika osinthika (kuyambira pa 2 ns mpaka 500 ns), ndipo ma frequency obwereza amatha kukhala okwera ngati megahertz. Kapangidwe ka gwero la mbewu ya Q-switched fiber laser ndikuyika modulitsa wotayika mu fiber oscillating cavity, yomwe imatulutsa kuwala kwa nano2nd pulse ndi m'lifupi mwake kugunda mwakusintha nthawi ndi nthawi kutayika kwa kuwala kwamkati.
Nano2nd pulsed lasers amadziwika bwino ndi ntchito zamafakitale monga kulemba zitsulo, kuwotcherera, kuyeretsa, ndi kudula. Monga 2 kukhazikitsidwa kwakukulu kwa nano2nd pulsed lasers, pali kusiyana kotani ndi ubwino wa MOPA kapangidwe ndi Q-switched kapangidwe? Pavutoli lomwe nthawi zambiri limavutitsa aliyense, tipanga kusanthula kosavuta kuchokera mkati mwa laser, zotulutsa zotulutsa ndi mawonekedwe ogwiritsira ntchito.
Kufananiza Kwamapangidwe Amkati
Kuyerekeza kapangidwe mkati ndi mfundo ya MOPA CHIKWANGWANI laser jenereta ndi Q-switched CHIKWANGWANI laser jenereta.
The mkati kamangidwe kusiyana MOPA CHIKWANGWANI laser ndi Q-Switched CHIKWANGWANI laser makamaka m'njira yopanga zimachitika kugunda mbewu kuwala chizindikiro.
Chizindikiro cha MOPA fiber laser pulse seed optical chimapangidwa ndi kugunda kwamagetsi komwe kumayendetsa chipangizo cha semiconductor laser chip, ndiko kuti, chizindikiro cha kuwala chimasinthidwa ndikuyendetsa chizindikiro chamagetsi, kotero chimakhala ndi mphamvu yopangira magawo osiyanasiyana a pulse (m'lifupi mwake, kubwereza pafupipafupi, mawonekedwe amtundu ndi mphamvu).
Chizindikiro cha pulsed seed optical cha Q-switched fiber laser chimapanga kutulutsa kowala kokulirapo powonjezera nthawi ndi nthawi kapena kuchepetsa kutayika kwa kuwala mu resonator, ndipo imakhala ndi mawonekedwe osavuta komanso mwayi wamtengo. Komabe, chifukwa cha chikoka cha zida zosinthira Q, magawo a pulse ndi ochepa.
Kuyerekeza kwa Optical Parameters
The linanena bungwe zimachitika m'lifupi mwake MOPA CHIKWANGWANI laser ndi paokha chosinthika. Kugunda kwamphamvu kwa MOPA fiber lasers ndikosavuta kusuntha (kuyambira 2 ns mpaka 500 ns). Kuchepetsa kugunda kwa mtima, kumachepetsa malo omwe amakhudzidwa ndi kutentha, komanso kumtunda kwa makina olondola angapezeke. Kutulutsa kwamphamvu kwa Q-switched fiber laser sikusinthika, ndipo kutulutsa kwamphamvu kwapang'onopang'ono sikusinthika pamtengo wokhazikika wa 80 ns mpaka 140 ns.
Ma laser CHIKWANGWANI a MOPA ali ndi ma frequency angapo obwerezabwereza. MOPA laser kubwerezabwereza pafupipafupi linanena bungwe mkulu pafupipafupi MHz. Kubwereza pafupipafupi kumatanthawuza kuti magwiridwe antchito apamwamba kwambiri, ndipo MOPA imatha kukhalabe ndi mawonekedwe apamwamba kwambiri amphamvu pansi pazikhalidwe zapamwamba zobwerezabwereza. Chifukwa cha kuchepa kwa magwiridwe antchito a Q-switch, Q-switched fiber laser imakhala ndi mawonekedwe ocheperako, ndipo ma frequency apamwamba amatha kufika ~ 100 kHz.
Kuyerekeza kwa Mapulogalamu
Kusiyana kwa ntchito pakati pa MOPA makina ojambula a laser ndi Q-Switch laser cholemba makina.
JPT MOPA Fiber Laser Generator
Raycus Q-Switched Fiber Laser Generator
Mapepala a Alumine Ophwanyidwa Pamwamba pa Ntchito
Tsopano, zochulukirachulukira zoonda zamagetsi zamagetsi, mafoni ambiri, mapiritsi, makompyuta akugwiritsa ntchito aluminium oxide woonda ngati chida cha chipolopolo. Kugwiritsa ntchito laser Q-switch mu kalozera wocheperako wa aluminiyumu wowongolera, kumapangitsa kuti zinthu zisinthe mosavuta, zopangidwa ndi "convex hull" zopangidwa ndi abaxially, zimakhudza mawonekedwe. Magawo a MOPA laser pulse m'lifupi ang'onoang'ono, omwe angapangitse kuti zinthuzo zikhale zosavuta kuzisintha, shading ndi yosakhwima komanso yoyera yowala. Ichi ndi chifukwa cha laser MOPA ntchito zimachitika m'lifupi chizindikiro angapange laser kukhala pa nthawi zinthu amakhala wamfupi, ndi mokwanira mkulu mphamvu akhoza kuchotsa wosanjikiza anode, kotero kuti woonda zotayidwa mbale pamwamba kuvula anode processing, MOPA laser ndi kusankha bwino.
Zolemba za Anodic Alumina za Black Marking
Kugwiritsa ntchito laser mu anodic aluminiyamu pamwamba cholemba chizindikiro chakuda, chitsanzo ndi malemba, ntchito m'zaka zaposachedwa 2 pang'onopang'ono Apple, Huawei, Lenovo, Samsung opanga zamagetsi chimagwiritsidwa ntchito pakompyuta mankhwala chipolopolo, ntchito polemba chizindikiro chakuda pa malonda zizindikiro, zitsanzo, etc.. Pakuti mtundu wa ntchito, pali kokha MOPA laser akhoza kukonzedwa. Chifukwa ali lonse zimachitika m'lifupi ndi zimachitika pafupipafupi kusintha osiyanasiyana laser MOPA ndi yopapatiza zimachitika m'lifupi ndi mkulu pafupipafupi magawo akhoza kukhala pa zinthu padziko chizindikiro chakuda, kudzera osakaniza osiyana magawo angathenso kusewera chizindikiro zotsatira za imvi osiyana.
Zamagetsi, Semiconductor, ITO Precision Machining Applications
Pamagetsi, semiconductor, ndi ITO ndi makina ena olondola, makamaka amafunikira kugwiritsa ntchito mizere yabwino. chifukwa cha mawonekedwe a laser Q-switch, sangathe kusintha magawo amtundu wa pulse, kotero mzerewu ndi wovuta kukwaniritsa bwino. Laser ya MOPA imatha kusinthika kuti isinthe kuchuluka kwa pulse ndi magawo pafupipafupi, zomwe sizingangopangitsa mzerewo kukhala wabwino, komanso m'mphepete mwake siwosalala.
Kuphatikiza pa milandu ingapo yomwe ili pamwambayi, pali mitundu ingapo yogwiritsira ntchito laser ya MOPA ndi Q-switch laser, nazi zitsanzo za ntchito zomwe zili ndi tebulo ili:
| Mapulogalamu | Q-Switched Laser Marking System | MOPA Laser Marking System |
| Mapepala Aluminiyani Ovulidwa Pamwamba | Easy Seformation, Zolemba Zovuta | Palibe Kusintha, Kulemba Kwabwino |
| Chilemba cha Alumine Mapepala Akuda | Khumba. | Kulemba Mitundu Yakuda Yosiyanasiyana Pokhazikitsa Ma Parameter. |
| Kulemba Kuzama Kwachitsulo. | Kulemba Molakwika. | Kulemba Kwabwino. |
| Chizindikiro cha Mtundu Wachitsulo Chosapanga dzimbiri. | Zovuta Kuyika Ma Parameter, ndi Kupanda Kukhazikika. | Kuyika Mitundu Yosiyana Pokhazikitsa Ma Parameter. |
| PC, ABS Plastiki. | Kulemba Molakwika ndi Yello Edge. | Yosalala popanda Yellow Edge. |
| Light Transmission Paint Keyboard. | Khumba. | Zosavuta Kuzipanga Kuti Ziwonekere Kuwala. |
| Zamagetsi, Semiconductor Components, ITO Precision Machining. | Kuthamanga Kwambiri Kwambiri ndi Mphamvu. | Pulse imatha kusinthidwa kuti mupeze Facula Yabwino Kwambiri, ndikupanga Mphamvu Yabwino. |
Poyerekeza ndi mawu oyamba pamwambapa, titha kuwona kuti makina osindikizira a MOPA fiber laser amatha m'malo mwa Q-switched. Fiber laser engravers m'mapulogalamu ambiri. Ena mwa ntchito apamwamba-mapeto, MOPA CHIKWANGWANI laser chosema ndi bwino kuposa Q-switched CHIKWANGWANI laser cholemba dongosolo.
Kuyerekeza kwa Magawo aukadaulo
MOPA ndi Q-Switch Laser Marking Machine Technical Parameter Kufanana & Kusiyana
| lachitsanzo | STJ-30F | STJ-30FM |
| Laser Mphamvu | 30W | 30W |
| Gwero la Laser | Raycus Q-Switched Fiber Laser | JPT MOPA Fiber Laser |
| Impulse Width | 90-120 mphindi | 6-250 mphindi |
| Mphamvu yosinthika Range | 10-100% | 0-100% |
| Kugunda Mphamvu | 1 mj | 0.5 mj |
| M2 | ||
| Pewani Kulingalira Kwambiri | Ayi | INDE |
| Laser Beam Diameter | 7 ±1mm | 7 ±0.5mm |
| Kuwala kwa Wavelength | 1064nm | |
| Laser Modulation Mode | Coupling Amplification | |
| Malo Olembera | 100 *100mm (200*200mm ndi 300*300mm kwa mwina) | |
| Kuthamanga Kwambiri Kwambiri | 7000mm/s | |
| Kuzama Kwambiri | 0.01 ~0.5mm (Kutengera Zida) | |
| Min Linewidth | 0.01mm | |
| Min Marking Character | 0.2mm | |
| Njira Yozizira | Kutentha kwa Air | |
| mphamvu Wonjezerani | 220V/ 50Hz | |
| Chizindikiro cha Laser | Chizindikiro cha Red Dot | |
| Kuyika Zolemba | Zolemba, Chitsanzo, Chithunzi | |
| Ntchito Yothandizira | Windows 7 kapena Windows 8 kapena Windows 10 | |
| Laser Software | EZCAD Control Software | |
| Zojambulajambula Zothandizira | bmp, jpg, gif, tga, png, tif, ai, dxf, dst, plt | |
| Unit Power | ≤700W | |
Dziwani Zambiri Za Makina Ojambulira Osiyanasiyana a Fiber Laser
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| MOPA Fiber Laser Marking Machine | Q-Switch Fiber Laser Marking Machine |
Chidule
Mwachidule, MOPA CHIKWANGWANI laser ili ndi kufalikira kokulirapo kwa laser, kusintha kosinthika komanso kusiyanasiyana kogwiritsa ntchito kuposa Q-switched fiber laser. Pankhani ya mphamvu zomwezo, Q-switched fiber lasers ali ndi ubwino wambiri. Chifukwa chake, zida ziwiri za laser izi zimapereka gawo lothandizira pamsika wa nano2nd pulsed laser processing.
