![Choziziritsira chaching'ono chozungulira cha UV laser]( "Choziziritsira chaching'ono chozungulira cha UV laser")
3W, 5W, 10W, 15W, 20W, 30W.....Monga momwe laser ya ulusi imagwirira ntchito, mphamvu ya laser ya UV yakhala ikuwonjezeka. Kuwonjezera pa mphamvu yowonjezera, laser ya UV yomwe ilipo pano ilinso ndi zinthu zambiri, monga kupendekera kwa pulse m'lifupi, kutalika kwa mafunde ambiri, mphamvu yayikulu yotulutsa, mphamvu yayikulu komanso kuyamwa bwino kwa zinthuzo.
Laser ya UV imatha kugwira ntchito pazinthu zosiyanasiyana, monga pulasitiki, galasi, chitsulo, zoumbaumba, PCB, silicon wafer, coverlay ndi zina zotero. Kuphatikiza apo, laser ya Ultraviolet imagwiranso ntchito zambiri, chifukwa imatha kugwira ntchito zosiyanasiyana m'njira zosiyanasiyana zogwirira ntchito pazinthu chimodzi. Tsopano tikutenga kupanga PCB mwachitsanzo. Laser ya UV imatha kudula laser, kudula laser ndi kuboola laser pa PCB.
1. Kudula kwa PCB
Mu kudula kwa coverlay ndi PCB, UV laser ndiye njira yabwino kwambiri. Coverlay imagwiritsidwa ntchito poteteza chilengedwe ndi kutchinjiriza magetsi kuti semiconductor yofooka pa PCB ikhale yotetezeka bwino. Komabe, coverlay iyenera kudulidwa ndi mawonekedwe ena ndipo kugwiritsa ntchito UV laser kungapewe kuwononga pepala lotulutsidwa. (Njira zina zopangira zitha kutsogolera kuti coverlay ilekanitsidwe ndi pepala lotulutsidwa). Monga tikudziwa, PCB kapena zipangizo za PCB zosinthika ndizochepa kwambiri komanso zopepuka. UV laser singathe kungochotsa kupsinjika kwa makina komanso kuchepetsa kupsinjika kwa kutentha kwa PCB.
2. Kudula kwa PCB
Ndi njira yovuta kwambiri kupanga mawonekedwe a dera pa PCB ndipo panjira imeneyi, kupukutira kwa laser kumafunika. Poyerekeza ndi kupukutira kwa mankhwala, kupukutira kwa UV laser kumakhala ndi liwiro lachangu ndipo ndikoteteza chilengedwe. Kuphatikiza apo, malo owala a UV laser amatha kufika 10μm, zomwe zikusonyeza kulondola kwambiri kwa kupukutira.
3. Kuboola PCB
Laser ya UV imagwiritsidwa ntchito kwambiri m'mabowo obowola omwe ali ndi mainchesi osakwana 100μm. Popeza chithunzi chaching'ono cha dera chikugwiritsidwa ntchito kwambiri, mainchesi a mabowo akhoza kukhala ochepera 50μm. M'mabowo obowola omwe ali ndi mainchesi osakwana 80μm, laser ya UV imakhala ndi ntchito yabwino kwambiri.
Pofuna kukwaniritsa kufunikira kwakukulu kwa kuboola mabowo ang'onoang'ono, mafakitale ambiri ayambitsa kale makina oboola mabowo a UV okhala ndi mitu yambiri.
Kukula mwachangu kwa laser ya UV kumapangitsa kuti pakhale miyezo yapamwamba yofunikira pamakina oziziritsira.
Monga tonse tikudziwa, kutentha kwa chiller cha UV laser mini recirculating kumakhala kokwera, kutentha kwa madzi kumakhala kochepa. Chifukwa chake, kuthamanga kwa madzi kumakhala kokhazikika kwambiri ngati thovu lochepa litachitika. Pachifukwa ichi, laser ya UV ikhoza kutetezedwa bwino ndipo nthawi yake imatha kukulitsidwa.
Ma chiller a S&A Teyu CWUL ndi CWUP series Ultraviolet laser compact water chillers ndi zitsanzo zabwino kwambiri zoziziritsira UV laser. Kwa ma chiller a UV laser a CWUP-10 ndi CWUP-20, kukhazikika kwa kutentha kumatha kufika ±0.1℃, kusonyeza kuwongolera kutentha kolondola kwambiri kwa UV laser. Dziwani momwe ma chiller a CWUL ndi CWUP series ultraviolet laser compact water chiller amathandizira kuziziritsa UV laser yanu pa https://www.teyuchiller.com/ultrafast-laser-uv-laser-chiller_c3
![Choziziritsira chaching'ono chozungulira cha UV laser]( "Choziziritsira chaching'ono chozungulira cha UV laser")
