English
  • Chinese

    Ukupompa kwemizi-mveliso (iDayimani)

    Ukupompa kwemizi-mveliso (iDayimani)

    Isisombululo se-laser se-OEM DPSS kwi-Gemstone Cutting

    Ngaba idayimani zingasikwa nge-laser?

    Ewe, iilaser zinokusika iidayimani, kwaye le ndlela iye yathandwa kakhulu kwishishini ledayimani ngezizathu ezahlukeneyo. Ukusika ngelaser kunika ukuchaneka, ukusebenza kakuhle, kunye nokukwazi ukwenza ukusika okuntsonkothileyo okunzima okanye okungenakwenzeka ngeendlela zemveli zokusika ngoomatshini.

    IDAYIMANI enemibala eyahlukileyo

    Yeyiphi indlela yendabuko yokusika idayimani?

    Ucwangciso kunye nokuMakisha

    • Iingcali zihlola idayimani erhabaxa ukuze zigqibe ngemilo nobukhulu bayo, ziphawula ilitye ukuze likhokele ukunqunyulwa okuya kwandisa ixabiso layo nobuhle bayo. Eli nyathelo libandakanya ukuvavanya iimpawu zendalo zedayimani ukuze kuchongwe eyona ndlela ilungileyo yokuyisika ngenkunkuma encinci.

    Ukuvimba

    • Iinxalenye zokuqala zongezwa kwidayimani, nto leyo eyenza uhlobo olusisiseko lwesikali esirhangqileyo esidumileyo okanye ezinye iimilo. Ukuvimba kubandakanya ukusika iinxalenye eziphambili zedayimani, okulungiselela indlela yokudibanisa iinxalenye ezineenkcukacha ezithe vetshe.

    Ukucanda okanye ukusarha

    • Idayimani inqunyulwa ecaleni kwembewu yayo yendalo kusetyenziswa isibetho esibukhali okanye isagwe ngencam yedayimani.Ukusikwa kwamatye amakhulu kusetyenziswa ukuwahlula abe ziingceba ezincinci nezilawulekayo, ngelixa ukusarha kuvumela ukunqunyulwa okuchanekileyo.

    Ukujongana ubuso

    • Ezinye iindawo ziyasikwa ngononophelo kwaye zongezwe kwidayimani ukuze ibe nokukhanya okukhulu kunye nokukhanya. Eli nyathelo libandakanya ukusika nokupolisha ngokuchanekileyo iindawo zedayimani ukuze kuphuculwe iimpawu zayo zokukhanya.

    Ukugquma okanye ukugquma

    • Iidayimani ezimbini zibekwe ecaleni ukuze zigaye imibhinqo yazo, zibumba idayimani ibe yimo engqukuva. Le nkqubo inika idayimani imo yayo esisiseko, edla ngokuba yingqukuva, ngokujikelezisa idayimani enye kwenye ngesixhobo sokuyila.

    Ukupholisha kunye nokuhlola

    • Idayimani ipholishwa ukuze ikhazimle kakhulu, kwaye icala ngalinye liyahlolwa ukuqinisekisa ukuba liyahlangabezana nemigangatho engqongqo yomgangatho. Ipholishi yokugqibela iveza ukukhanya kwedayimani, kwaye ilitye lihlolwa kakuhle ukuba alinazo naziphi na iziphene okanye iziphene ngaphambi kokuba lithathwe njengeligqityiweyo.

    Umngeni Wokusika Nokusawula Idayimani

    Idayimani, ekubeni iqinile, ibuthathaka, kwaye izinzile ngokweekhemikhali, ibeka imingeni ebalulekileyo kwiinkqubo zokusika. Iindlela zemveli, kubandakanya ukusika iikhemikhali kunye nokupolisha ngokwasemzimbeni, zihlala zikhokelela kwiindleko eziphezulu zabasebenzi kunye namazinga eempazamo, kunye nemiba efana nokuqhekeka, iitships, kunye nokuguguleka kwezixhobo. Ngenxa yesidingo sokuchaneka kokusika kwinqanaba le-micron, ezi ndlela aziphumeleli.

    Itekhnoloji yokusika i-laser ivela njengenye indlela engcono, enikezela ngokusika okukhawulezayo, okusemgangathweni ophezulu kwezinto eziqinileyo neziqhekekileyo ezifana nedayimani. Le ndlela inciphisa impembelelo yobushushu, inciphisa umngcipheko womonakalo, iziphene ezifana nokuqhekeka kunye nokuqhekeka, kwaye iphucula ukusebenza kakuhle kokucubungula. Inesantya esikhawulezayo, iindleko zezixhobo eziphantsi, kunye neempazamo ezincitshisiweyo xa kuthelekiswa neendlela ezenziwe ngesandla. Isisombululo se-laser esiphambili ekusikeni idayimani yiI-DPSS (iDiode-Pumped Solid-State) Nd: Ilaser ye-YAG (iNeodymium-doped Yttrium Aluminium Garnet), ekhupha ukukhanya okuluhlaza okungama-532 nm, nto leyo ephucula ukuchaneka kokusika kunye nomgangatho.

    4 Iingenelo eziphambili zokusika idayimani nge-laser

    01

    Ukuchaneka okungalinganiyo

    Ukusika nge-laser kuvumela ukunqunyulwa okuchanekileyo kakhulu nokuntsonkothileyo, okuvumela ukudalwa koyilo oluntsonkothileyo oluchanekileyo kakhulu kunye nenkunkuma encinci.

    02

    Ukusebenza kakuhle kunye nesantya

    Le nkqubo ikhawuleza kwaye isebenza kakuhle, inciphisa kakhulu amaxesha okuvelisa kwaye inyusa ukuveliswa kwedayimani kubavelisi.

    03

    Ukuguquguquka koyilo

    Iilaser zibonelela ngokuguquguquka kokuvelisa uluhlu olubanzi lweemilo kunye noyilo, zilungelelanisa ukunqunyulwa okuntsonkothileyo nokuthambileyo okungenakufezwa ziindlela zemveli.

    04

    Ukhuseleko oluphuculweyo kunye noMgangatho

    Ngokusika nge-laser, kukho umngcipheko ophantsi wokonakala kweedayimani kunye nethuba eliphantsi lokwenzakala komqhubi, okuqinisekisa ukunqunyulwa komgangatho ophezulu kunye neemeko zokusebenza ezikhuselekileyo.

    I-DPSS Nd: Isicelo seLaser ye-YAG ekuSikeni iDayimane

    Ilaser ye-DPSS (Diode-Pumped Solid-State) Nd:YAG (Neodymium-doped Yttrium Aluminium Garnet) evelisa ukukhanya okuluhlaza okuphindwe kabini kwe-532 nm isebenza ngenkqubo eyinkimbinkimbi ebandakanya izinto ezibalulekileyo kunye nemigaqo yefiziksi.

    https://en.wikipedia.org/wiki/File:Powerlite_NdYAG.jpg
    • I-laser ye-Nd:YAG enesiciko esivulekileyo esibonisa ukukhanya okuluhlaza okuphindwe kabini kwe-532 nm

    Umgaqo wokusebenza we-DPSS Laser

     

    1. Ukumpompa iDiode:

    Inkqubo iqala nge-laser diode, ekhupha ukukhanya kwe-infrared. Olu kukhanya lusetyenziselwa "ukupompa" ikristale ye-Nd:YAG, oko kuthetha ukuba ivuselela ii-ion ze-neodymium ezifakwe kwi-yttrium aluminium garnet crystal lattice. I-laser diode ilungelelaniswe nobude be-wavelength obuhambelana ne-spectrum yokufunxa yee-ion ze-Nd, ukuqinisekisa ukudluliselwa kwamandla okusebenzayo.

    2. Ikristale ye-Nd:YAG:

    Ikristale yeNd:YAG yindlela esebenzayo yokufumana amandla. Xa ii-ion ze-neodymium zivuselelwa kukukhanya okumpompayo, zifunxa amandla zize zihambe ziye kwimeko yamandla aphezulu. Emva kwexesha elifutshane, ezi i-ion zibuyela kwimeko yamandla aphantsi, zikhuphe amandla azo agciniweyo ngendlela yee-photons. Le nkqubo ibizwa ngokuba yi-spontaneous emission.

    [Funda ngokugqithisileyo:Kutheni sisebenzisa ikristale yeNd YAG njengesixhobo sokufumana inzuzo kwi-laser yeDPSS?? ]

    3. Ukuguquka Kwabemi kunye Nokukhutshwa Kwezinto Ezikhuthazwayo:

    Ukuze kwenzeke isenzo se-laser, kufuneka kuphunyezwe i-population inversion, apho ii-ion ezininzi zikwimeko yovuyo kunakwimeko yamandla aphantsi. Njengoko ii-photon zibhabha phakathi kwezipili ze-laser cavity, zivuselela ii-ion ze-Nd ezivuselelwe ukuba zikhuphe ii-photon ezingaphezulu zesigaba esifanayo, icala, kunye nobude be-wavelength. Le nkqubo yaziwa ngokuba yi-stimulated emission, kwaye yandisa ukukhanya ngaphakathi kwi-crystal.

    4. Umgodi weLaser:

    I-laser cavity idla ngokuba nezipili ezibini kuzo zombini izipili ze-Nd:YAG crystal. Esinye isipili sibonakalisa kakhulu, kwaye esinye sibonakalisa kancinci, sivumela ukukhanya ukuba kuphume njengoko i-laser ikhupha. I-cavity ivakala ngokukhanya, ikwandisa ngokuhamba ngokuphindaphindiweyo kokukhupha okuvuselelekileyo.

    5. Ukuphinda-phinda kabini (Isizukulwana sesibini seHarmonic):

    Ukuguqula ukukhanya kwe-frequency okusisiseko (ngesiqhelo yi-1064 nm ekhutshwa yi-Nd:YAG) kube kukukhanya okuluhlaza (532 nm), i-crystal ephindaphindayo kabini (njenge-KTP - Potassium Titanyl Phosphate) ifakwa kwindlela ye-laser. Le crystal ine-optical property engeyiyo emgca-mnye evumela ukuba ithathe ii-photon ezimbini zokukhanya kwe-infrared yokuqala kwaye izidibanise zibe yi-photon enye enamandla aphindwe kabini, kwaye ke ngoko, isiqingatha sobude bokukhanya kokuqala. Le nkqubo yaziwa ngokuba yi-second harmonic generation (SHG).

    ukuphindaphindwa kwefrikhwensi yelaser kunye nesizukulwana sesibini seharmonic.png

    6. Iziphumo zokukhanya okuluhlaza:

    Isiphumo sale frequency iphindaphindayo kukukhutshwa kokukhanya okuluhlaza okuqaqambileyo kwi-532 nm. Olu kukhanya kuluhlaza lungasetyenziselwa iintlobo ngeentlobo zezicelo, kubandakanya i-laser pointers, i-laser shows, i-fluorescence excitation kwi-microscopy, kunye neenkqubo zonyango.

    Le nkqubo yonke isebenza kakuhle kakhulu kwaye ivumela ukuveliswa kokukhanya okuluhlaza okunamandla aphezulu, okuhambelanayo kwifomathi encinci nethembekileyo. Isitshixo sempumelelo yelaser ye-DPSS kukudityaniswa kwe-solid-state gain media (Nd:YAG crystal), ukupompa kwe-diode okusebenzayo, kunye nokuphindaphindeka kwamaza okukhanya okusebenzayo ukuze kufezekiswe ubude bokukhanya obufunekayo.

    Inkonzo ye-OEM iyafumaneka

    Inkonzo yokwenza ngokwezifiso iyafumaneka ukuxhasa zonke iintlobo zeemfuno

    Ukucocwa nge-laser, ukugqunywa nge-laser, ukusika nge-laser, kunye neekheyisi zokusika amatye anqabileyo.

    Ngaba ufuna iConsulation yasimahla?

    Nxibelelana neNgcali

    EZINYE ZEEMVELISO ZETHU ZOKUPOMPA I-LASER

    I-CW kunye ne-QCW diode ephonswe yi-Nd YAG laser Series

    I-Laser yesimo esiqinileyo epompelwe yi-CW Diode

    I-CW DPSS Laser (G2-A)

    I-QCW Diode-pumped Solid-state Laser

    Cofa u-enter ukuze uphendle okanye ucofe u-ESC ukuze uvale