Kukho iindlela ezahlukeneyo zokucoca kwishishini lemveli lokucoca, uninzi lwazo zisebenzisa iikhemikhali kunye neendlela zokucoca.Namhlanje, njengoko imimiselo yelizwe lam yokukhusela indalo esingqongileyo iya isiba ngqongqo kwaye ulwazi lwabantu malunga nokukhuselwa kwendalo kunye nokhuseleko lusanda, iintlobo zeekhemikhali ezinokuthi zisetyenziswe ekucoceni imveliso yemizi-mveliso ziya kuba mbalwa kwaye zincinci.
Indlela yokufumana indlela yokucoca kunye nengonakalisiyo yokucoca ngumbuzo esifanele siwuqwalasele.Ukucocwa kweLaser kuneempawu zokungaxhatshazi, ezingathinteliyo, azikho impembelelo ye-thermal kwaye zilungele izinto zezinto ezahlukeneyo.Kuthathwa njengesona sisombululo sithembekileyo nesisebenzayo.Ngelo xesha, oomatshini bokucoca i-laser banokucombulula iingxaki ezingenakusombululwa ngeendlela zokucoca eziqhelekileyo.
I-Laser Cleaning Diagram
Kutheni i-laser ingasetyenziselwa ukucoca?Kutheni ingenzi umonakalo kwizinto ezicocwayo?Okokuqala, makhe siqonde uhlobo lwe-laser.Ukuyibeka ngokulula, ii-lasers azihlukanga ekukhanyeni (ukukhanya okubonakalayo kunye nokukhanya okungabonakaliyo) okusilandelayo ngeenxa zonke, ngaphandle kokuba iilaser zisebenzisa i-resonant cavities ukugxila ekukhanyeni kwicala elifanayo, kwaye zibe nobude obulula, ukulungelelaniswa, njl njl. ingcono, ngoko ke ithiyori, ukukhanya kwawo onke amaza amaza kunokusetyenziselwa ukwenza iilaser.Nangona kunjalo, eneneni, akukho mithombo yeendaba emininzi enokuba nemincili, ngoko ke amandla okuvelisa imithombo yokukhanya ye-laser ezinzileyo efanelekileyo kwimveliso yemizi-mveliso anqabile.Ezona zisetyenziswa kakhulu mhlawumbi Nd: YAG laser, carbon dioxide laser kunye excimer laser.Ngenxa yokuba i-Nd: I-laser ye-YAG inokudluliselwa nge-fiber optical kwaye ifaneleke ngakumbi kwizicelo zemizi-mveliso, ikwasetyenziswa rhoqo ekucoceni i-laser.
Izinto eziluncedo:
Xa kuthelekiswa neendlela zokucoca zendabuko ezifana nokucoca i-friction mechanical, ukucocwa kwekhemikhali ye-corrosion, ukucocwa kwempembelelo eqinile yolwelo, kunye nokucoca i-high-frequency ultrasonic, ukucocwa kwe-laser kuneenzuzo ezicacileyo.
1. Ukucoca i-laser yindlela yokucoca "eluhlaza", ngaphandle kokusetyenziswa kwamachiza kunye nezisombululo zokucoca, ukucoca inkunkuma ngokusisiseko ngumgubo oqinileyo, ubungakanani obuncinci, kulula ukuyigcina, ukubuyisela kwakhona, kunokusombulula lula ingxaki yokungcoliswa kwendalo okubangelwa. ngokucoca iikhemikhali;
2. iindlela zokucoca Traditional zidla ngokucocwa uqhagamshelwano, ukucoca umphezulu into has a force mechanical, umonakalo kumphezulu wento okanye ukucoca medium encanyathiselwe kumphezulu into ukuba icocwe, ayikwazi ukususwa, kubangele yesibini. ukungcoliseka, ukucocwa kwelaser yezinto ezinganyangekiyo nezingaqhagamshelwanga ukuze ezi ngxaki zisonjululwe;
3. I-Laser inokudluliselwa nge-fiber optics, kunye neerobhothi kunye neerobhothi, ezilungele ukufezekisa ukusebenza okude, zinokucoca iindlela zemveli akulula ukufikelela kuzo, apho kwezinye iindawo ezinobungozi ukusebenzisa kunokuqinisekisa ukhuseleko lwabasebenzi;
4. Ukucocwa kweLaser kuyasebenza kwaye konga ixesha;
Imigaqo:
Inkqubo yokucoca i-fiber ye-fiber laser ixhomekeke kwiimpawu ze-pulses ezikhanyayo ezenziwe yi-laser kwaye isekelwe kwi-photophysical reaction ebangelwa ukusebenzisana phakathi kwe-high-intensity beam, i-laser-pulse short kunye ne-layer engcolileyo.Umgaqo womzimba unokushwankathelwa ngolu hlobo lulandelayo:
Laser Cleaning Schematic
a) Umqadi okhutshwa yilaser ufunxwa ngumaleko ongcolisekileyo kumphezulu ukuze unyangwe.
b) Ukufunxwa kwamandla amakhulu kwenza iplasma ekhula ngokukhawuleza (igesi engazinzanga ene-ionized), evelisa amaza othusayo.
c) Ukothuka kwamaza kubangela ukuba ungcoliseko luqhekeke kwaye lwaliwe.
d)Ububanzi be-pulse yokukhanya kufuneka bube bufutshane ngokwaneleyo ukuphepha ukwakheka kobushushu owonakalisayo kumphezulu ocociweyo.
e) Iimvavanyo zibonise ukuba i-plasma iveliswa kwindawo yesinyithi xa kukho i-oxide phezu komhlaba.
Usetyenziso olusebenzayo:
Ukucocwa kweLaser kungasetyenziselwa ukucoca kungekuphela nje izinto ezingcolisa izinto eziphilayo, kodwa kunye nezinto ezingaphiliyo, ezibandakanya intsimbi yentsimbi, amasuntswana esinyithi, uthuli njalo njalo.Oku kulandelayo kuchaza ezinye izicelo ezisebenzayo, obu buchwepheshe bukhule kakhulu kwaye busetyenziswe ngokubanzi.
Umzobo wokucoca ivili leLaser
1. Ukucocwa kwesikhunta
Ngamakhulu ezigidi zamatayara enziwa minyaka le ngabavelisi bamathaya ehlabathini lonke, ukucocwa kobunjwa bamathaya ngexesha lokuvelisa kufuneka kukhawuleze kwaye kuthembeke ukonga ixesha lokungasebenzi.
I-Laser yokucoca i-teknoloji yokubumba isondo isetyenziswe kwinani elikhulu loshishino lwamatayara eYurophu nase-United States, nangona iindleko zokuqala zotyalo-mali ziphezulu, kodwa zinokugcina ixesha lokulinda, ukuphepha umonakalo kwi-mold, ukhuseleko lomsebenzi kunye nokugcina izinto eziluhlaza kwi-mold. iinzuzo ezenziwe kukuchacha ngokukhawuleza.
2. Ukucocwa kwezixhobo kunye nezixhobo
Itekhnoloji yokucoca iLaser isetyenziswa kakhulu kugcino lwezixhobo.Ukusetyenziswa kwenkqubo yokucoca i-laser kunokususa ngokufanelekileyo kwaye ngokukhawuleza ukususa i-corrosion kunye nongcoliseko, kwaye unokukhetha indawo yokususa ukuqonda ukuzenzekelayo kokucoca.Ngokucocwa kwe-laser, akukhona nje ukucoceka okuphakamileyo kunoko kweenkqubo zokucoca iikhemikhali, kodwa akukho monakalo ngokupheleleyo kumphezulu wento.
3. Ukususwa kwepeyinti yenqwelomoya endala
EYurophu iinkqubo zokucoca ngelaser kudala zisetyenziswa kushishino lokubhabha.Umphezulu wenqwelomoya kufuneka upeyintwe kwakhona emva kwexesha elithile, kodwa ipeyinti endala kufuneka isuswe ngokupheleleyo phambi kokupeyintwa.
Iindlela zesiqhelo zokususa ipeyinti ngoomatshini ziqhele ukonakalisa umphezulu wesinyithi wenqwelomoya, nto leyo ebeka umngcipheko wokubhabha okukhuselekileyo.Ukuba iinkqubo ezininzi zokucoca ngelaser zisetyenziswa, umaleko wepeyinti kumphezulu we-A320 Airbus unokususwa ngokupheleleyo kwiintsuku ezintathu ngaphandle kokonakalisa umphezulu wesinyithi.
4. Ukucoca kwishishini lombane
Ukususwa kwe-laser oxide kushishino lwe-elektroniki: Ishishini le-elektroniki lifuna ukucocwa okuphezulu kokucocwa kwaye lifaneleke ngokukodwa ukususwa kwe-laser oxide.Ngaphambi kokuba ibhodi yesekethe i-soldering, izikhonkwane zecandelo kufuneka zihlanjululwe ngokucokisekileyo ukuze kuqinisekiswe uqhagamshelwano olufanelekileyo lombane, kwaye izikhonkwane akufanele zonakaliswe ngexesha lenkqubo yokucoca.Ukucocwa kweLaser kuyahlangabezana neemfuno zokusetyenziswa kwaye kusebenza kakuhle kangangokuba kufuneka i-laser exposure enye kuphela kwiphini enye.
Ixesha lokuposa: Oct-19-2023