Nadiifinta laysarka warshaduhu waa habka toogashada laydhka laysarka ee dusha adag si meesha looga saaro walaxda aan loo baahnayn.Tan iyo markii qiimaha isha laser-ka fiber-ka ayaa si weyn hoos ugu dhacay dhowrkii sano ee la soo dhaafay, nadiifiyeyaasha laysarka waxay la kulmaan baahida suuqa oo aad u ballaaran iyo rajooyin la dabaqay, sida nadiifinta hababka qaabeynta duritaanka, ka saarida filimada khafiifka ah ama dusha sare sida saliidda, iyo dufanka, iyo qaar kaloo badan.Maqaalkan, waxaan kaga hadli doonaa mowduucyada soo socda:
Liiska nuxurka(guji si aad dhakhso u hesho ⇩)
Waa maxay nadiifinta laysarka?
Dhaqan ahaan, si looga saaro miridhku, rinjiga, oksaydhka, iyo wasakhda kale ee dusha birta ah, nadiifinta farsamada, nadiifinta kiimikada, ama nadiifinta ultrasonic ayaa laga yaabaa in lagu dabaqo.Codsiga hababkani waa mid aad u xaddidan marka loo eego deegaanka iyo shuruudaha saxda ah ee sarreeya.
Sannadihii 80aadkii, saynisyahannadu waxay ogaadeen in marka la iftiiminayo dusha daxalsan ee birta tamarta leysarka ee xoogga badan, walaxda la shiiday waxay martaa falcelin isku dhafan oo jireed iyo kiimiko ah sida gariir, dhalaalid, sublimation, iyo gubasho.Natiijadu waxay tahay, wasakhda ayaa laga saaraa oogada maaddada.Habkan fudud ee waxtarka leh ee nadiifinta waa nadiifinta laysarka, kaas oo si tartiib tartiib ah u beddelay hababka nadiifinta dhaqameed ee meelo badan oo leh faa'iidooyin badan oo u gaar ah, oo muujinaya rajooyin ballaaran oo mustaqbalka ah.
Sidee bay nadiifiyeyaasha laysarka u shaqeeyaan?
Nadiifiyeyaasha laysarka waxay ka kooban yihiin afar qaybood:Isha laser fiber (laser joogto ah ama garaaca wadnaha), guddiga kantaroolka, qoriga laser gacanta, iyo qaboojiyaha heerkulka joogtada ah ee biyaha.Guddiga xakamaynta nadiifinta laysarka wuxuu u shaqeeyaa sida maskaxda mashiinka oo dhan wuxuuna siinayaa amarka koronto-dhaliyaha laysarka fiber-ka iyo qoriga laysarka gacanta lagu qaato.
Koronto-dhaliyaha laysarka fiber-ku waxa uu soo saaraa nal leyser ah oo xoog badan kaas oo la sii dhex mariyo Fiber dhexdhexaad ah oo loo gudbiyo qoriga laysarka ee gacanta lagu qaato.Galvanometer-ka iskaanka, mid uniaxial ama biaxial, oo lagu ururiyay gudaha qoriga laysarka ayaa ka tarjumaysa tamarta iftiinka lakabka wasakhda ah ee shaqada.Marka la isku daro falcelinta jirka iyo kiimikaad, miridhka, rinjiga, wasakhda dufanka leh, lakabka dahaarka, iyo wasakhda kale ayaa si fudud looga saaraa.
Aynu si faahfaahsan u sii wadno habkan.Dareen-celinta adag ee ku lug leh isticmaalkagariir garaaca wadnaha laser, ballaarinta kulaylkaQaybaha shucaaca ah,sawir-ka-baxa molecularisbeddelka wejiga, amafalkooda isku dhafansi looga adkaado xoogga isku xiran ee u dhexeeya wasakhda iyo dusha sare ee shaqada.Maaddada bartilmaameedka ah (lakabka dusha sare ee la saarayo) ayaa si degdeg ah loo kululeeyaa iyada oo la nuugayo tamarta laydhka laysarka oo buuxiya shuruudaha sublimation si wasakhda dusha sare u baaba'o si loo gaaro natiijada nadiifinta.Sababtaas awgeed, dusha sare ee substrate-ku wuxuu nuugaa tamarta ZERO, ama tamar aad u yar, iftiinka laysarka fiberku waxba ma yeeli doono.
Baro wax badan oo ku saabsan qaabka iyo mabda'a nadiifiyaha laysarka gacanta
Saddex falcelin oo Nadiifinta Laser-ka
1. Sublimation
Halabuurka kiimikaad ee maaddada salka iyo wasakhdu way kala duwan yihiin, sidaas oo kale waa heerka nuugista laysarka.Substrate-ka salku wuxuu ka tarjumayaa in ka badan 95% iftiinka laysarka iyada oo aan wax dhaawac ahi soo gaadhin, halka wasakhdu ay nuugto inta badan tamarta laysarka oo ay gaadho heerkulka sublimation.
2. Balaadhinta kulaylka
Qaybaha wasakhaysan waxay nuugaan tamarta kulaylka waxayna si degdeg ah u fidaan ilaa heer dilaac ah.Saamaynta qaraxu waxa ay ka gudubtaa xoogga adhesion (xoogga soo jiidashada ee u dhexeeya walxaha kala duwan), sidaas awgeed qaybaha wasakhaysan ayaa ka go'ay dusha sare ee birta.Sababtoo ah wakhtiga shucaaca laysarka waa mid aad u gaaban, waxay isla markiiba soo saari kartaa dardargelinta weyn ee xoogga saameynta qarxa, oo ku filan si ay u bixiso dardargelin ku filan oo ah qaybo ganaax ah si ay uga guurto adhesion alaabta saldhigga.
3. Gariirka garaaca Laser-ka
Balaadhka garaaca wadnaha ee laydhka laysarka ayaa ah mid cidhiidhi ah, sidaa darteed ficilka soo noqnoqda ee garaaca wadnaha ayaa abuuri doona gariir ultrasonic si loo nadiifiyo qaybta shaqada, iyo hirarka naxdinta leh ayaa burburin doona qaybaha wasakhaysan.
Faa'iidooyinka Mashiinka Nadiifinta Fiber Laser
Sababtoo ah nadiifinta laysarka uma baahna wax kiimiko ah ama wax kale oo la isticmaalo, waa deegaan saaxiibtinimo, badbaado leh in la shaqeeyo, waxayna leedahay faa'iidooyin badan:
✔Budada adagi inta badan waa qashinka ka dib nadiifinta, mugga yar, wayna fududahay in la ururiyo oo dib loo warshadeeyo
✔Qiiqa iyo dambaska uu dhaliyo laser-ka fiber-ku waa ay fududahay in uu daajiyo qiiqa soo saara, oo aan ku adkeyn caafimaadka aadanaha
✔Nadiifinta aan lala xiriirin, ma jirto warbaahin haraaga ah, ma jirto wasakh sare
✔Kaliya nadiifinta bartilmaameedka ( miridhku, saliidda, rinjiga, dahaarka), ma dhaawici doonto dusha sare ee substrate
✔Korontadu waa isticmaalka kaliya, kharash yar oo socda, iyo kharashka dayactirka
✔Ku haboon meelaha ay adagtahay in la gaadho iyo qaab dhismeedka artifact kakan
✔Robot si toos ah loo nadiifiyo laser waa ikhtiyaari, beddelaya macmal
Si looga saaro wasakhda sida miridhka, caaryada, rinjiga, warqadaha warqadaha, polymers, balaastikada, ama shay kasta oo dusha sare ah, hababka dhaqanka - qarxinta warbaahinta iyo etching kiimikaad - waxay u baahan yihiin maarayn gaar ah iyo tuurista warbaahinta waxayna si aad ah khatar ugu noqon kartaa deegaanka iyo hawl-wadeenada mararka qaar.Shaxda hoose ayaa taxaysa farqiga u dhexeeya nadiifinta laysarka iyo hababka kale ee nadiifinta warshadaha
| Nadiifinta Laser | Nadiifinta Kiimikada | Farsamaynta farsamada | Nadiifinta barafka qalalan | Nadiifinta Ultrasonic | |
| Habka Nadiifinta | Laser, aan lala xidhiidhin | Walxaha kiimikada, xiriir toos ah | Warqad xoqan, xiriir toos ah | Baraf qallalan, aan lala xiriirin | Saabuunta, si toos ah ula xiriir |
| Waxyeelada alaabta | No | Haa, laakiin waa dhif | Haa | No | No |
| Waxtarka Nadiifinta | Sare | Hoose | Hoose | Dhexdhexaad | Dhexdhexaad |
| Isticmaalka | Korontada | Walxaha Kiimikada | Waraaqda Xadhkaha Leh/ Garaashka Xadhkaha Leh | Baraf qallalan | Daawada dareeraha ah |
| Natiijada Nadiifinta | baro la'aan | joogto ah | joogto ah | heer sare ah | heer sare ah |
| Waxyeelada deegaanka | Saaxiibtinimada deegaanka | wasakhaysan | wasakhaysan | Saaxiibtinimada deegaanka | Saaxiibtinimada deegaanka |
| Hawlgalka | Fudud oo sahlan in la barto | Nidaam adag, hawlwadeen xirfad leh ayaa loo baahan yahay | shaqaale xirfad leh ayaa loo baahan yahay | Fudud oo sahlan in la barto | Fudud oo sahlan in la barto |
Raadinta hab ku habboon oo looga saaro wasakhowga iyada oo aan waxyeello loo geysan substrate-ka
▷ Mashiinka Nadiifinta Laser
• caaryada duritaanka nadiifinta laysarka
• qallafsanaanta dusha laysarka
• Qalabka nadiifinta laysarka
• Ka saarida rinjiga laysarka
Waqtiga boostada: Jul-08-2022