Izisombululo zokucoca ngeLaser: Ukujongana nemingeni ekucutshungulweni kwezinto ezinobungozi obuphezulu

Ukucocwa nge-laser kuye kwavela njengeteknoloji yokususa ngokuchanekileyo esebenza kakuhle kakhulu, engachukumisi buso. Nangona kunjalo, xa usebenzisana nezinto ezibuthathaka, kubalulekile ukulinganisela ukusebenza kakuhle kokucoca kunye nokukhuselwa kwezinto. Eli nqaku libonisa indlela ecwangcisiweyo yokujongana neemeko ezinobungozi obukhulu ngokuhlalutya iimpawu zezinto, iiparameter ze-laser, kunye noyilo lwenkqubo.

Iindlela Zomonakalo kunye Neendlela Zokulwa Nezinto Ezinobungozi Obuphezulu Ekucoceni NgeLaser

1. Izinto Ezithintela Ubushushu

Indlela Yomonakalo: Izinto ezinamanqaku aphantsi okunyibilika okanye ukuhanjiswa kobushushu okungekho mgangathweni—ezifana neeplastiki okanye irabha—zinokuthamba, zifakwe kwi-carbonization, okanye ziguquguquke ngenxa yokwanda kobushushu ngexesha lokucoca nge-laser.

Izisombululo: (1) Kwizinto ezifana neplastiki nerabha: Sebenzisa iilaser ezivulwe ngamandla aphantsi kunye negesi engasebenziyo (umz., i-nitrogen). Umgama ofanelekileyo wepulse uvumela ukuchithwa kobushushu okusebenzayo, ngelixa igesi engasebenziyo inceda ukwahlukanisa ioksijini, inciphise i-oxidation. (2) Kwizinto ezivulwe ngamaplanga ezifana nomthi okanye iseramikhi: Faka iilaser ezivulwe ngamaplanga aphantsi, ezimfutshane kunye ne-scan ezininzi. Ulwakhiwo lwangaphakathi olunemibhobho lunceda ukusasaza amandla elaser ngokubonakalisa okuphindaphindiweyo, kunciphisa umngcipheko wokushisa okugqithisileyo kwindawo ethile.

2. Izinto ezidityanisiweyo ezineeLeya ezininzi

Indlela Yomonakalo: Amanqanaba ahlukeneyo okufunxa amandla phakathi kweeleya anokubangela umonakalo ongeyonjongo kwi-substrate okanye akhokelele ekuqhekekeni kwengubo.

Izisombululo: (1) Kwiintsimbi ezipeyintiweyo okanye izinto ezidityanisiweyo: Lungisa i-engile yesiganeko selaser ukuze utshintshe indlela yokubonakalisa. Oku kuphucula ukwahlukana kwe-interface ngelixa kunciphisa ukungena kwamandla kwi-substrate. (2) Kwii-substrates ezidityanisiweyo (umz., ii-molds ezifakwe i-chrome): Sebenzisa ii-laser ze-ultraviolet (UV) ezine-wavelengths ezithile. Ii-laser ze-UV zinokususa ngokukhetha i-coating ngaphandle kokudlulisa ubushushu obuninzi, zinciphise umonakalo kwizinto ezingaphantsi.

3. Izinto eziqinileyo nezithambileyo

Indlela Yomonakalo: Izinto ezifana neglasi okanye i-silicon enekristale enye zinokubangela imifantu emincinci ngenxa yokwahluka kokukhula kobushushu okanye utshintsho olukhawulezileyo kwisakhiwo sekristale.

Izisombululo: (1) Kwizinto ezifana neglasi okanye i-silicon e-monocrystalline: Sebenzisa ii-laser ze-pulse ezimfutshane kakhulu (umz., ii-laser ze-femtosecond). Ukufunxwa kwazo okungekho ngqo kwenza ukuba amandla adluliselwe ngaphambi kokuba kwenzeke ukungcangcazela kwe-lattice, oku kunciphisa umngcipheko wokuqhekeka kwe-microcracks. (2) Kwizinto ezidityanisiweyo ze-carbon fiber: Sebenzisa iindlela zokubumba i-beam, ezifana neeprofayili ze-annular beam, ukuqinisekisa ukusasazwa kwamandla okufanayo kunye nokunciphisa uxinzelelo oluxinzelelweyo kwiindawo ezisebenzisana ne-resin-fiber, ezinceda ekuthinteleni ukuqhekeka.

Ii-Industrial Chillers : Iqabane Elibalulekileyo Ekukhuseleni Izinto Ngexesha Lokucoca Nge-Laser

Ii-chillers zemizi-mveliso zidlala indima ebalulekileyo ekunciphiseni umngcipheko wokonakala kwezinto ezibangelwa kukuqokelelwa kobushushu ngexesha lokucoca nge-laser. Ulawulo lwazo lobushushu oluchanekileyo luqinisekisa amandla okukhupha i-laser azinzileyo kunye nomgangatho we-beam phantsi kweemeko ezahlukeneyo zokusebenza. Ukuchithwa kobushushu ngokufanelekileyo kuthintela ukugqithisa kakhulu kwezinto ezibuthathaka kubushushu, kuthintele ukuthamba, ukwenziwa kwe-carbonization, okanye ukuguqulwa.

Ukongeza ekukhuseleni izixhobo, ii-chillers zikwakhusela imithombo ye-laser kunye nezinto ezibonakalayo, zandisa ubomi bezixhobo. Zixhotyiswe ngeempawu zokhuseleko ezakhelwe ngaphakathi, ii-chillers zoshishino zibonelela ngezilumkiso zakwangoko kunye nokhuseleko oluzenzekelayo xa kukho ukungasebenzi kakuhle, nto leyo enciphisa umngcipheko wokusilela kwezixhobo okanye iziganeko zokhuseleko.

Isiphelo

Ngokuqwalasela ngokupheleleyo iipropati zezinto, iiparameter ze-laser, kunye namaqhinga enkqubo, eli nqaku libonelela ngezisombululo ezisebenzayo zokucoca nge-laser kwiindawo ezinobungozi obukhulu. Ezi ndlela zijolise ekuqinisekiseni ukucoca ngokufanelekileyo ngelixa kunciphisa amathuba okonakala kwezinto—okwenza ukucoca nge-laser kukhuseleke kwaye kuthembeke ngakumbi kwizicelo ezinobuthathaka nezintsonkothileyo.