Ukucoca i-laser ye-industrial yinkqubo yokudubula umqadi we-laser kwindawo eqinileyo ukususa into engafunekiyo. Ukusukela ukuba ixabiso lomthombo we-fiber laser lehle kakhulu kwiminyaka embalwa ye-laser, abacoci belaser bahlangabezana ngakumbi nangakumbi neemfuno zentengiso ebanzi kwaye basebenzise amathuba, njengokucoca iinkqubo zokubumba inaliti, ukususa iifilimu ezibhityileyo okanye umphezulu onjengeoyile, kunye negrisi, kunye Okuninzi nokuninzi. Kweli nqaku, siza kugubungela ezi zihloko zilandelayo:
Uluhlu lwesiqulatho(cofa ukuze ufumane ngokukhawuleza ⇩)
Yintoni ukucoca ngelaser?
Ngokwesiko, ukususa i-rust, ipeyinti, i-oxide, kunye nezinye izinto ezingcolileyo kwi-metal surface, ukucocwa komatshini, ukucocwa kweekhemikhali, okanye ukucocwa kwe-ultrasonic kunokusebenza. Ukusetyenziswa kwezi ndlela kulinganiselwe kakhulu ngokusingqongileyo kunye neemfuno ezichanekileyo ezichanekileyo.
Ngeminyaka yoo-80s, izazinzulu zafumanisa ukuba xa kukhanyiswa umphezulu wentsimbi ngamandla e-laser agxininiswe kakhulu, into efakwe kwimitha yemitha ingena kuthotho lweentshukumo ezintsonkothileyo zomzimba kunye neekhemikhali ezifana nokungcangcazela, ukunyibilika, ukunyibilika, kunye nokutsha. Ngenxa yoko, izinto ezingcolisayo zihluthwe kwizinto eziphathekayo. Le ndlela elula kodwa esebenzayo yokucoca i-laser yokucoca, eye yatshintsha ngokuthe ngcembe iindlela zokucoca eziqhelekileyo kwiindawo ezininzi kunye neenzuzo ezininzi, ezibonisa amathemba abanzi kwixesha elizayo.
Basebenza njani abacoci belaser?
Izicoci zelaser zenziwe ngamacandelo amane: iifayibha laser umthombo (oqhubekayo okanye ipulse laser), ibhodi yokulawula, umpu laser ephathwayo, kunye nobushushu rhoqo chiller amanzi. Ibhodi yokulawula ukucoca nge-laser isebenza njengengqondo yomatshini wonke kwaye inika umyalelo kwi-fiber laser generator kunye ne-laser gun ephathwayo.
I-fiber laser generator ivelisa ukukhanya kwe-laser ephezulu egxininiswe kakhulu edlula kwi-conduction medium I-Fiber ukuya kwi-laser gun ephathwayo. I-galvanometer yokuskena, nokuba i-uniaxial okanye i-biaxial, idityaniswe ngaphakathi kompu we-laser ibonisa amandla okukhanya kumaleko omdaka wesixhobo sokusebenza. Ngokudityaniswa kokusabela komzimba kunye neekhemikhali, umhlwa, ipeyinti, ubumdaka obunamafutha, umaleko wokugquma, kunye nolunye ungcoliseko lususwa ngokulula.
Masingene kwiinkcukacha ezithe vetshe ngale nkqubo. Iimpendulo ezintsonkothileyo ezibandakanyeka kusetyenziso lwelaser pulse vibration, ukwanda kwe-thermalamasuntswana eradiated,i-photodecomposition yemolekyuliutshintsho lwesigaba, okanyeisenzo sabo esidibeneyoukunqoba amandla okubopha phakathi kokungcola kunye nomphezulu we-workpiece. Izinto ezijoliswe kuyo (i-surface layer ukuba isuswe) ifudumala ngokukhawuleza ngokufunxa amandla e-laser beam kwaye ihlangabezana neemfuno ze-sublimation ukwenzela ukuba ukungcola okuvela kumphezulu kuyanyamalala ukufezekisa umphumo wokucoca. Ngenxa yoko, i-substrate surface ifunxa amandla e-ZERO, okanye amandla amancinci kakhulu, ukukhanya kwe-fiber laser akusayi kuwonakalisa konke.
Funda ngakumbi malunga nesakhiwo kunye nomgaqo wesicoci selaser esiphathwa ngesandla
Iimpendulo ezintathu zokucocwa kweLaser
1. I-Sublimation
Ukubunjwa kweekhemikhali zezinto ezisisiseko kunye nongcoliseko kuyahluka, kwaye kunjalo nesantya sokufunxa selaser. I-substrate yesiseko ibonisa ngaphezu kwe-95% yokukhanya kwe-laser ngaphandle komonakalo, ngelixa ukungcola kubamba uninzi lwamandla e-laser kwaye kufikelele kubushushu be-sublimation.
2. Ukwandiswa kweThermal
Iingqungquthela ezingcolileyo zithatha amandla okushisa kwaye zanda ngokukhawuleza ukuya kwindawo yokuqhuma. Impembelelo yokuqhuma inqoba amandla okubambelela (amandla okukhanga phakathi kwezinto ezahlukeneyo), kwaye ngoko ke iinqununu ezingcolileyo zikhutshwe ebusweni besinyithi. Ngenxa yokuba ixesha le-laser irradiation lifutshane kakhulu, liyakwazi ukuvelisa ngokukhawuleza ukukhawuleza okukhulu kwamandla okuqhuma okuqhumayo, okwaneleyo ukubonelela ngokukhawuleza okwaneleyo kwamasuntswana amahle ukuba ahambe ukusuka kwisiseko sokunamathela.
3. Laser Pulse Vibration
Ububanzi be-pulse ye-laser beam buncinci, ngoko ke isenzo esiphindaphindiweyo se-pulse siya kudala i-vibration ye-ultrasonic ukucoca i-workpiece, kwaye i-wave shock iya kuqhekeza amasuntswana angcolileyo.
Izinto eziluncedo kwiFiber Laser Cleaning Machine
Ngenxa yokuba ukucocwa kwelaser akufuni naziphi na izinyibilikisi zekhemikhali okanye ezinye izinto ezisetyenziswayo, ikhuselekile kokusingqongileyo, ikhuselekile ukusebenza, kwaye ineengenelo ezininzi:
✔I-Solider powder ikakhulu yinkunkuma emva kokucoca, umthamo omncinci, kwaye kulula ukuqokelela kunye nokuphinda kusetyenziswe
✔Umsi kunye nothuthu oluveliswa yi-fiber laser kulula ukuyikhupha yi-extractor yomsi, kwaye akukho nzima kwimpilo yabantu.
✔Ukucocwa kokungaqhagamshelwanga, akukho majelo aseleyo, akukho ngcoliseko lwesibini
✔Ukucoca kuphela ithagethi (i-rust, ioli, ipeyinti, i-coating), ayiyi kulimaza i-substrate surface
✔Umbane kuphela osetyenziswayo, iindleko eziphantsi zokusebenza, kunye neendleko zokuwugcina
✔Ifanelekile kwiindawo ezinzima ukufikelela kuzo kunye nesakhiwo esiyinkimbinkimbi ye-artifact
✔Irobhothi yokucoca ngokuzenzekelayo i-laser iyakhethwa, ithatha indawo yokwenziwa
Ukususa ungcoliseko olunje ngomhlwa, ukungunda, ipeyinti, iilebhile zephepha, iipolymers, iplastiki, okanye nayiphi na enye into engaphezulu, iindlela zesintu - ukuqhushumba kwemithombo yeendaba kunye nokufakwa kweekhemikhali - kufuna ukuphathwa okukhethekileyo kunye nokulahlwa kwemithombo yeendaba kwaye kunokuba yingozi kakhulu kokusingqongileyo kunye nabaqhubi. ngamaxesha athile. Itheyibhile engezantsi idwelisa umahluko phakathi kokucoca ngelaser kunye nezinye iindlela zokucoca kwimizi-mveliso
| Ukucoca ngeLaser | Ukucoca ngemichiza | Ukupeyishwa koomatshini | Ukucoca Umkhenkce okomileyo | Ukucoca nge-ultrasonic | |
| Indlela yokucoca | I-Laser, engeyonxibelelwano | I-solvent ye-Chemical, uqhagamshelwano oluthe ngqo | Iphepha le-abrasive, uqhagamshelwano oluthe ngqo | Umkhenkce owomileyo, ongaqhagamshelani naye | Isicoci, uqhagamshelwano ngqo |
| Ukonakala kwezinto | No | Ewe, kodwa kunqabile | Ewe | No | No |
| Ukucoca ngokuSebenzayo | Phezulu | Phantsi | Phantsi | Phakathi | Phakathi |
| Ukusetyenziswa | Umbane | Isinyibilikisi seMichiza | IPhepha eliAbrasive/ Ivili eliAbrasive | Umkhenkce owomileyo | Isicoci sokunyibilikisa |
| Ukucoca isiphumo | ukungabi nabala | rhoqo | rhoqo | kuhle kakhulu | kuhle kakhulu |
| Ukonakaliswa kwendalo | Iyahambelana nokusiNgqongileyo | Ingcolisekile | Ingcolisekile | Iyahambelana nokusiNgqongileyo | Iyahambelana nokusiNgqongileyo |
| Ukusebenza | Kulula kwaye kulula ukuyifunda | Inkqubo enzima, kufuneka umsebenzisi onezakhono | kufuneka umsebenzisi onezakhono | Kulula kwaye kulula ukuyifunda | Kulula kwaye kulula ukuyifunda |
Ukukhangela indlela efanelekileyo yokususa izinto ezingcolileyo ngaphandle kokonakalisa i-substrate
▷ Umatshini wokuCoca iLaser
• i-laser yokucoca isitofu sokungunda
• uburhabaxa bomphezulu we-laser
• i-laser yokucoca i-artifact
• ukususwa kwepeyinti yelaser...
Ixesha lokuposa: Jul-08-2022