Ukubaluleka kwe-UV LED 405nm ekuphrinteni kwe-3D

Uyazi ukuthi imakethe yomhlaba wonke ye-UV LED Printers kulindeleke ukuthi ithole imali engenayo US$925 million  ekupheleni kuka-2033? Ama-LED e-UV asephenduke ubuchwepheshe obukhangayo bokukhiqiza ukukhanya okunamandla ngokusetshenziswa kwamandla okuncane kuyilapho ejabulela ukuphila okude futhi ekhipha ukushisa okuncane.

Ngokuthuthuka okuqhubekayo kokuphrinta kwedijithali, izixazululo zesimanje ezitholakala ku-UV seziqalile ukufaka esikhundleni samalambu omhwamuko wemercury (Hg) ajwayelekile, alambele amandla. Ukusebenza okuhle nokusetshenziswa kwamandla aphansi Amabhodi e-UV LED anesikhathi eside sokuphila kanye nezinkinga ezimbalwa kakhulu zokulahlwa.

Ukugcina lokhu engqondweni, ama-LED e-UV anobude begagasi obungu-405nm azuzisa kakhulu ukuphrinta kwe-3D. Futhi, ziyindlela esebenzayo futhi enobungani bemvelo esikhundleni samalambu e-mercury. Qhubeka ufunda ukuze uveze indima ebalulekile 405nm UV ukukhanya ezinqubweni zokuphrinta ze-3D.

Ukuqonda i-UV Spectrum nokuthi I-405nm Ilingana kuphi

A  UV LED I-405nm ikhipha ukukhanya kwe-ultraviolet enobude obukhethwe ngaphambilini. Njengoba sonke sazi, i-spectrum ye-UV isuka ku-100nm iye ku-400nm kuye ngokuthi i-wavelength yayo, ekalwa ngo-nm. 

I- I-UV LED 405nm i-wavelength ilingana phezulu kwe-UV spectrum futhi ivame ukubizwa “Ukukhanya kwe-UV-A” Ama-LED ama-UV analolu hlobo lwamaza asetshenziswa kuzo zonke izimboni ezihlukahlukene, ezifana ne-electronics, ukuphrinta inkjet yedijithali, ukuphrinta kwe-3D, ukukhiqizwa kwemishini yezokwelapha, izinqubo zokuphulukisa, ukumaketha kwezokuphepha, kanye nokubulala amagciwane. 

Nakuba ukuchayeka okuqondile noma isikhathi eside kumalambu e-UV kungaba yingozi kumaseli womuntu, i-UV-A ngokuvamile ibhekwa njengeyingozi kakhulu kunokukhanya kwe-UV okunamaza amaza amafushane (okungukuthi, asuka ku-100nm kuya ku-280nm).

Izici ezihlukile ze-405nm UV Light 

Ubude beza beza bokukhanya be-405nm be-UV busendaweni e-violet ye-electromagnetic spectrum. Inezici ezilandelayo eziyingqayizivele:

l  Le wavelength inamandla aphezulu nge-photon ngayinye, engasetshenziswa ekuphenduleni okuhlukahlukene kwe-photochemical yezimboni.

l  Ukukhanya kwe-UV okungu-405nm kungajabulisa ngempumelelo ama-fluorophore ngenxa yobude bawo obufushane kunokukhanya okubonakalayo.

l  Ngenxa yokungena kwayo okuphansi, ukukhanya okungu-405nm UV kungasebenzisana kalula nezakhiwo ezisezingeni eliphezulu 

Isebenza kanjani i-UV LED 405nm ekuphrinteni kwe-3D?

Ekuphrinteni kwe-3D, isendlalelo ngasinye kufanele sipholiswe futhi selashwe ngokushesha ngemva kokuba sijethiwe. UV  Izindlela zokwelapha ze-LED zinamakhono athuthukile futhi zingasetshenziswa ngempumelelo ekuphrinteni kwe-3D kwezingxenye zezimoto, izicathulo, ubucwebe, nama-prototypes.  

Ama-LED angu-405nm e-UV asebenza ngokudlulisa ama-electron avela kuma-semiconductor diode, ekhipha amandla njengama-photon e-UV. Ukwelapha izinqubo zokuphrinta ezithile, njenge-stereolithography (SLA), kusetshenziswa ubuchwepheshe be-UV kungaba yisicefe njengoba kuncike ngokuphelele kuma-photoinitiators.

Ama-Photoinitiators yizinto zamakhemikhali ezisabela kumaza wamaza athile, njenge I-405nm ehamba phambili . Zisetshenziselwa kokubili ukuphulwa kwesibopho nokudala izibopho ezintsha phakathi kwama-oligomers.

Njengoba amabhondi amasha akha, aphulukisa kahle izinto zokunamathisela ngendlela oyifunayo. Ngale ndlela, ubuchwepheshe be-UV LED bungasetshenziselwa ukwelapha ama-substrates ngaphandle kokulimaza uhlelo, imvelo, namaseli abantu. 

Ubude begagasi obukhethiwe bamabhodi e-LED e-UV enamandla amakhulu buqinisekisa ukuthi awenza asebenze ngempumelelo ama-agent okwelapha okunamathelayo. FUTHI le ndlela iholela enqubweni yokwelapha ephelele futhi esheshayo, ekugcineni ibe nomthelela ekwehliseni izikhathi zokucubungula kanye nokwanda kwesivinini sokukhiqiza.

Ukuqonda Iqhaza Le-405nm UV LED Kunqubo Yokuphrinta Ye-3D

Izindlela zokuphrinta ezilandelayo zisetshenziswa embonini yokuphrinta ye-3D:

1. I-Stereolithography (SLA)

2. I-Fused Deposition Modeling (FDM)

3. I-Carbon CLIP Technology 

4. I-Selective Laser Sintering (SLS)

UV LED I-405nm ihambisana ne-violet spectrum, ilungele ukwelapha izinsalela ze-photopolymer, ezisetshenziswa kakhulu ku-Digital Light Processing (DLP) kanye ne-Stereolithography (SLA).

Ekuphrinteni kwe-3D resin, ukukhanya kwe-UV engu-405nm kudlala indima ebalulekile ekuqaliseni inqubo ye-photopolymerization, enesibopho sokuqinisa inhlaka ewuketshezi ezintweni ozifunayo. Inqubo yokuphrinta ye-3D ibandakanya ukwakha izendlalelo zezinhlanganisela ezifiswayo, njengensimbi, i-polymer, noma i-resin, ize ihlangane ibe yisimo osifunayo.

Njengoba kungase kube inselele ukuqhubeka nokusebenzisa izinto zokusetshenziswa uma indawo yokusebenza ingomile ngokushesha. Ngakho-ke, izinhlanganisela zingaqiniswa njengoba zi-polymerize ngokuzikhanyisela ngokukhanya kwe-UV engu-405nm, okuvumela ukuthi kusetshenziswe izinto eziningi ezengeziwe ukuze kubekwe izingqimba. 

Ngaphezu kokwelashwa kwe-resin ekuphrintiwe kwe-3D, i-405nm LED ingasetshenziswa futhi ekucubunguleni izinto ezibunjiwe. Embonini yokunyathelisa ye-3D, le nqubo yenziwa ukuthuthukisa izakhiwo zemishini nokusebenza kwezinto. Futhi, ukukhanya kwe-UV kusiza ekwandiseni ukumelana nokunciphisa ukuncipha 

Izizathu kanye nezinzuzo zokusebenzisa ama-LED e-UV ekuphrinteni kwe-3D

1. Ukonga Izindleko kanye Nokusebenza Kahle Kwezamandla 

Esinye sezici eziphawuleka kakhulu zobuchwepheshe be-UV LED 405nm ukusebenza kahle kwayo kwamandla kanye nokonga kwezindleko. Ngokungafani nezinhlelo ezijwayelekile zokuphulukisa, imithombo ye-UV LED iyanikela’t sebenzisa amanani amakhulu wamandla. Le ndlela ekugcineni iholela ekwehliseni umthelela kwezemvelo kanye nezindleko eziphansi zamandla.

2. Ukushintsha Okushesha Kakhulu 

Enye inzuzo enhle ye-405nm LED ubuchwepheshe ukuthi bungavulwa/Valiwe ngokushesha ngaphandle kokulimaza amasistimu akho. Amalambu e-mercury endabuko asebenza, empeleni, ngokushaya i-arc yesifunda esifushane. Futhi, bane-scope ekhawulelwe yokuqina okukhiphayo okuhlukahlukene. Ngakho-ke, baqhubeka nokukhiqiza ukushisa nokusebenzisa amandla noma ngabe uwena’ukuphrinta kabusha noma cha.

Ngokuphambene, ama-UV LED okuphrinta kwe-3D angashintshwa ngokushesha ukuze ahluke okukhiphayo kokukhanya. Njengoba ibhodi le-UV LED 405nm livulwa kuphela lapho lidingeka, isikhathi sayo sokuphila singanwetshwa sibe iminyaka.

3. Ukuphila Okude Nokuqina 

Uyazi ukuthi impilo yesevisi ye-chip eyodwa enobuchwepheshe be-UV LED imayelana namahora angu-10,000 kuya kwangu-15,000, kuye ngokukhishwa kokushisa? Lokho kusho ukuthi uma ibhodi le-UV LED 365nm lisebenza amahora angu-8 ngosuku, nempilo yesevisi engamahora angu-10,000, lingahlala iminyaka emi-5. Kubonakala kuhlaba umxhwele?

Njengoba amabhodi e-UV LED ehlala EVALIWE kumodi yokungaphrinti, impilo yawo yangempela yesevisi inganwetshwa nakakhulu. Amasistimu okwelapha endabuko anjengamalambu e-high-pressure mercury (Hg) akhiqiza igesi ye-ozone, edinga ukukhishwa ngomoya futhi ingaholela ekugugeni okujwayelekile kumasistimu akho. 

Ngokuphambene, ubuchwepheshe be-UV LED baziwa kangcono ngokuthembeka nokuqina. Ibhodi le-UV elisezingeni eliphezulu liqinisekisa isikhathi esincishisiwe, ukusebenza okungaguquguquki kokuphrinta, kanye nezindleko zokunakekela eziphansi 

4. Isivinini Sokukhiqiza Esithuthukisiwe

Wonke umuntu ufuna ukonga isikhathi emhlabeni wokuphrinta wedijithali osheshayo, futhi i-UV LED 405nm inikeza inzuzo enkulu kulokhu. Ukushintsha okushesha kakhulu kanye namandla okwelapha ngokushesha alobu buchwepheshe kungaqeda isidingo sesikhathi sokumisa futhi kusheshise inqubo yokukhiqiza. 

Futhi, amandla alulama ngokushesha obuchwepheshe be-UV asheshisa izixazululo zokuphrinta ezenziwe ngokwezifiso futhi asize amabhizinisi ahlangabezane ngokushesha nezikhathi ezimisiwe eziqinile. Ngaphezu kwakho konke, izikhathi zokushintsha ngokushesha ze-UV LED 405nm zingashintsha umdlalo ekuphrinteni kwe-3D, zikunikeze umkhawulo wokuncintisana ngaphezu kwezimbangi.

5. I-Wavelength eqondile 

Ubude begagasi obukhethwe ngokucophelela be-  UV LED I-405nm ayifuni. Esikhundleni salokho, iqondana ne-spectra yokumuncwa yama-photo-initiators avame ukusetshenziswa kuma-Adhesive e-UV.

Lokhu kukhethwa kwe-wavelength okucatshangelwayo kuqinisekisa ukuthi ukukhanya kwe-Ultraviolet kumunca ngokugcwele kuyilapho kubangela inqubo ephumelelayo yokuphulukisa ingcina ngaphandle kokukhishwa kokushisa okudlulele. Futhi, kuholela ekwelapheni okulawulwayo nokunembayo ngaphandle kokulimaza ama-substrates azwelayo 

Umugqa Ophansi

Ngakho, lokho kufingqa usuku lwethu’Ukubuyekezwa kwe-UV LED 450nm. Ama-diode akhipha ukukhanya analolu hlobo oluthile lwamaza e-UV abonisa amakhono athembisayo embonini yokunyathelisa ye-3D.

FUTHI uma kukhulunywa ngokuthola abakhiqizi abalungile be-UV LED, uyazi ukuthi uthintane nobani - I-Zhuhai Tianhui Electronic . Ngesipiliyoni seminyaka engaphezu kwengu-20 kumasevisi e-OEM/ODM, siyakwazi ukuletha ama-LED ekhwalithi ephezulu kakhulu e-UV ngezinjongo ezimbalwa ngamanani athengekayo.

Xhumana nathi namuhla ukuze ufunde kabanzi mayelana nezixazululo zethu ze-UV LED ze-premium zezicelo eziningi!