![Chidziwitso china chaukadaulo wodula laser 1]()
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 zamagetsi 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. Lero, tikuwuzani zina zoyambira zaukadaulo wodula laser
Mfundo ntchito laser kudula
Kudula kwa laser kumakhala ndi jenereta ya laser yomwe imatulutsa mtengo wapamwamba wa laser. Kenako kuwala kwa laser kumayang'aniridwa ndi lens ndikupanga malo ang'onoang'ono kwambiri owunikira mphamvu. Poyang'ana malo owunikira pamalo oyenerera, zidazo zimatenga mphamvu kuchokera ku kuwala kwa laser kenako n'kusanduka nthunzi, kusungunuka, kuphulika kapena kufika poyatsira. Kenako mpweya wowonjezera wothamanga kwambiri (CO2, Oxygen, Nayitrojeni) udzaphulitsa zotsalira za zinyalala. Mutu wa laser umayendetsedwa ndi injini ya servo yomwe imayendetsedwa ndi pulogalamu ndipo imayenda m'njira yomwe idakonzedweratu pazidazo kuti idule 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 a boma amaphatikizapo fiber laser, YAG laser, laser diode ndi ruby laser;
3.Liquid state laser imagwiritsa ntchito zakumwa zina monga zosungunulira organic monga sing'anga yogwirira ntchito kuti apange kuwala kwa laser
Zida zosiyanasiyana zimatenga kuwala kwa laser kwa mafunde 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 source
Gwero la laser nthawi zambiri limakhala ndi mitundu itatu yogwira ntchito: mosalekeza, modulation mode ndi pulse mode
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 pamtunda wochepa kwambiri pochepetsa mphamvu pa malo aliwonse kuti zisawonongeke. Popeza kulamulira kwake kumakhala kovuta pang'ono, kugwira ntchito bwino sikuli kwakukulu ndipo kungagwiritsidwe ntchito kwakanthawi kochepa.
Ma pulse mode amatha kugawidwa mumayendedwe wamba, ma pulse mode komanso mawonekedwe apamwamba 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 mukatembenuka. Choncho, pansi pa mode mosalekeza, sikokwanira kungotsitsa mphamvu. Mphamvu ya laser iyenera kusinthidwa posintha kugunda
The parameter kukhazikitsa laser kudula
Malinga ndi zofunikira zamagulu osiyanasiyana, ndikofunikira kupitilizabe kusintha magawo pansi pamikhalidwe yosiyanasiyana yogwirira ntchito kuti mupeze magawo abwino kwambiri. Kulondola mwadzina kokha kwa kudula kwa laser kumatha kufika ku 0.08mm ndikubwereza kubwereza kulondola kungakhale mpaka 0.03mm. Koma muzochitika zenizeni, kulolerana kochepa kuli ngati ±0.05mm kwa kabowo ndi ±0.2mm kwa dzenje malo.
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 ocheka amatha kukhala ndi mphamvu zoyenera ndipo zipangizo zimatha kusungunuka bwino
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 zokumana nazo mumakampani a 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, kutchula ochepa. Zonse za S&Ma chiller amapangidwa ndi zida zoyesedwa nthawi kuti zitsimikizire kuti zikugwira ntchito popanda vuto kuti ogwiritsa ntchito azikhala otsimikiza kuti akuzigwiritsa ntchito.
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