
Kudula kwa laser ndi njira yodula kwambiri padziko lonse lapansi. Imatha kudula zida zonse zachitsulo komanso zopanda zitsulo. Kaya muli mumsika wamagalimoto, makina opangira uinjiniya kapena zida zapanyumba, nthawi zambiri mumatha kuwona kudulidwa kwa laser. Kudula kwa laser kumaphatikizapo zinthu monga kupanga mwatsatanetsatane kwambiri, kusinthasintha kwakukulu, kuthekera kodula mawonekedwe osakhazikika komanso kuchita bwino kwambiri. Ikhoza kuthetsa mavuto omwe njira zachikhalidwe sizikanatha kuthetsa. Lero, tikukuuzani zina zofunika za luso laser kudula.
Mfundo ntchito laser kudulaKudula kwa laser kumakhala ndi jenereta ya laser yomwe imatulutsa mtengo wapamwamba wa laser. Kenako kuwala kwa laser kumayang'aniridwa ndi mandala ndikupanga kadontho kakang'ono kwambiri kowunikira mphamvu. Poyang'ana malo owunikira pamalo oyenera, zidazo zimatenga mphamvu kuchokera ku kuwala kwa laser kenako n'kusanduka nthunzi, kusungunuka, kuphulika kapena kufika poyatsira. Ndiye mpweya wothandiza wothamanga kwambiri (CO2, Oxygen, Nayitrojeni) udzachotsa zotsalira za zinyalala. Mutu wa laser umayendetsedwa ndi servo motor yomwe imayendetsedwa ndi pulogalamu ndipo imayenda motsatira njira yomwe idakonzedweratu pazidazo kuti idulire zidutswa zamitundu yosiyanasiyana.
Magulu a ma jenereta a laser (magwero a laser)
Kuwala kungathe kugawidwa ndi kuwala kofiira, kuwala kwa lalanje, kuwala kwachikasu, kuwala kobiriwira ndi zina zotero. Ikhoza kutengeka kapena kuwonetseredwa ndi zinthu. Kuwala kwa laser nakonso kumakhala kopepuka. Ndipo kuwala kwa laser komwe kumakhala ndi kutalika kosiyanasiyana kuli ndi mawonekedwe osiyanasiyana. Kupeza sing'anga ya jenereta ya laser yomwe ndi sing'anga yomwe imatembenuza magetsi kukhala laser imasankha kutalika kwa mafunde, mphamvu yotulutsa ndikugwiritsa ntchito laser. Ndipo njira yopezera phindu ikhoza kukhala gasi, dziko lamadzimadzi komanso lolimba.
1.The kwambiri mmene mpweya boma laser ndi CO2 laser;
2.Ma laser olimba kwambiri amaphatikizapo fiber laser, YAG laser, laser diode ndi ruby laser;
3.Liquid state laser amagwiritsa ntchito zakumwa monga zosungunulira organic monga sing'anga ntchito kupanga laser kuwala.
Zida zosiyanasiyana zimatenga kuwala kwa laser kwamafunde osiyanasiyana. Chifukwa chake, jenereta ya laser iyenera kusankhidwa mosamala. Kwa makampani amagalimoto, laser yomwe imagwiritsidwa ntchito kwambiri ndi fiber laser.
Njira zogwirira ntchito za laser sourceGwero la laser nthawi zambiri limakhala ndi mitundu itatu yogwira ntchito: mosalekeza, kusinthasintha kwamachitidwe ndi kugunda kwamtima.
Pansi pa mode mosalekeza, mphamvu linanena bungwe laser ndi mosalekeza. Izi zimapangitsa kutentha komwe kumalowa muzinthuzo kumakhala kofanana, kotero ndikoyenera kudula mofulumira. Izi sizingangowonjezera kugwirira ntchito bwino komanso kukulitsa zotsatira za zone yomwe imakhudza kutentha.
Pansi pa modulation mode, mphamvu yotulutsa ya laser ikufanana ndi ntchito ya liwiro lodula. Ikhoza kusunga kutentha komwe kumalowa m'zinthuzo pamlingo wochepa kwambiri pochepetsa mphamvu pa malo aliwonse pofuna kupewa malire odula. Popeza kulamulira kwake kumakhala kovuta pang'ono, kugwira ntchito bwino sikuli kwakukulu ndipo kungagwiritsidwe ntchito kwakanthawi kochepa.
Ma pulse mode amatha kugawidwa mumayendedwe wamba, kugunda kwamphamvu kwambiri komanso kugunda kwamphamvu kwambiri. Koma kusiyana kwawo kwakukulu ndikusiyana kokha kwamphamvu. Ogwiritsa ntchito amatha kupanga chisankho potengera mawonekedwe a zida ndi kulondola kwa kapangidwe kake.
Mwachidule, laser nthawi zambiri imagwira ntchito mosalekeza. Koma kuti mupeze mtundu wodula bwino, pamitundu ina yazinthu, ndikofunikira kusintha liwiro la chakudya, monga kuthamanga, kudula mwachangu komanso kuchedwa potembenuka. Choncho, pansi pa mode mosalekeza, sikokwanira kungotsitsa mphamvu. Mphamvu ya laser iyenera kusinthidwa posintha kugunda.
The parameter kukhazikitsa laser kudulaMalinga ndi zofunikira zosiyanasiyana zamagulu, ndikofunikira kupitilizabe kusintha magawo pansi pamikhalidwe yosiyanasiyana yogwirira ntchito kuti mupeze magawo abwino kwambiri. Kulondola mwadzina kwa kudula kwa laser kumatha kufika ku 0.08mm ndipo kubwereza kubwereza kulondola kungakhale mpaka 0.03mm. Koma muzochitika zenizeni, kulolerana kochepa kuli ngati ± 0.05mm pobowola ndi ± 0.2mm kwa dzenje.
Zida zosiyanasiyana ndi makulidwe osiyanasiyana zimafuna mphamvu zosiyanasiyana zosungunuka. Chifukwa chake, mphamvu yofunikira ya laser ndiyosiyana. Popanga, eni fakitale ayenera kulinganiza pakati pa liwiro la kupanga ndi khalidwe ndikusankha mphamvu yoyenera linanena bungwe ndi kudula liwiro. Choncho, malo odulira amatha kukhala ndi mphamvu zoyenera ndipo zipangizo zimatha kusungunuka bwino kwambiri.
Mphamvu yomwe laser imasinthira magetsi kukhala mphamvu ya laser ndi pafupifupi 30% -35%. Izi zikutanthauza kuti ndi mphamvu yolowera mozungulira 4285W ~ 5000W, mphamvu yotulutsa imakhala pafupifupi 1500W. Kugwiritsa ntchito mphamvu kwenikweni ndikokulirapo kuposa mphamvu yotulutsa mwadzina. Kupatula apo, malinga ndi lamulo losunga mphamvu, mphamvu zina zimasanduka kutentha, kotero ndikofunikira kuwonjezera
Industrial water chiller.
S&A ndi wodalirika wopanga chiller yemwe ali ndi zaka 19 zamakampani opanga laser. Mafuta oziziritsa m'mafakitale omwe amapanga ndi oyenera kuziziritsa ma laser osiyanasiyana. Fiber laser, CO2 laser, UV laser, ultrafast laser, laser diode, YAG laser, kungotchula ochepa. Zonse za S&A ma chiller amapangidwa ndi zida zoyesedwa nthawi kuti zitsimikizire kuti palibe vuto kuti ogwiritsa ntchito azikhala otsimikiza kuti azigwiritsa ntchito.
