Ukubaluleka kwe-UV LED 405nm kwi-3D yoShicilelo

Ngaba uyazi ukuba imakethi yehlabathi yeePrinta ze-UV ze-LED kulindeleke ukuba ibe nengeniso ye US$925 yezigidi  ekupheleni kuka-2033? Ii-LED ze-UV ziye zaba yitekhnoloji ekhangayo yokuvelisa ukukhanya okukhulu kunye nokusetyenziswa kwamandla amancinci ngelixa isonwabela ubomi obude kwaye ikhupha ubushushu obuncinci.

Ngenkqubela-phambili ehlala ivela kushicilelo lwedijithali, izisombululo zale mihla ezivela kwi-UV sele ziqalile ukubuyisela izibane zomphunga zemercury (Hg) zemveli, ezilambele amandla. Ukusebenza okugqwesileyo kunye nokusetyenziswa kwamandla aphantsi kwe-UV iibhodi ze-LED zinobomi obude kunye neengxaki ezimbalwa kakhulu zokulahla.

Ukugcina oku engqondweni, ii-LED ze-UV ezinobude obungama-405nm ziluncedo kakhulu kushicilelo lwe-3D. Kwakhona, zisebenza ngakumbi kwaye zinobuhlobo ngokusingqongileyo ezinye iindlela kwizibane zemercury. Qhubeka ufunda ukuze utyhile indima ebalulekileyo 405nm isibane UV kwiinkqubo zoshicilelo lwe-3D.

Ukuqonda iSpectrum ye-UV kunye nalapho i-405nm ingena khona

A  UV LED I-405nm ikhupha ukukhanya kwe-ultraviolet kunye nobude obukhethwe kwangaphambili. Njengoko sonke sisazi, uluhlu lwe-UV luqala kwi-100nm ukuya kwi-400nm ngokuxhomekeke kubude bayo, obulinganiswa nge-nm. 

I- I-UV LED 405nm ubude bamaza bulingana kumphezulu we-UV kwaye buhlala bubizwa ngokuba “UV-A Ukukhanya” Ii-LED ze-UV ezinobu bubude obukhethekileyo zisetyenziswa kuwo wonke amashishini ahlukeneyo, afana ne-elektroniki, ushicilelo lwe-inkjet yedijithali, ushicilelo lwe-3D, ukwenziwa kwezixhobo zonyango, iinkqubo zokunyanga, ukuthengisa ngokhuseleko, kunye nokubulala iintsholongwane. 

Nangona ukuvezwa ngokuthe ngqo kunye nexesha elide kwizibane ze-UV kunokuba yingozi kwiiseli zomntu, i-UV-A ngokuqhelekileyo ithathwa njengento engenabungozi kunokukhanya kwe-UV okunobude obufutshane (okt, ukusuka kwi-100nm ukuya kwi-280nm).

Iimpawu ezizodwa ze-405nm Ukukhanya kwe-UV 

I-405nm yokukhanya kwe-UV yokukhanya ilele kummandla we-violet we-electromagnetic spectrum. Inezi mpawu zilandelayo zilandelayo:

l  Le wavelength inamandla aphezulu ngefoton nganye, enokusetyenziswa kwiindlela ezahlukeneyo zokuphendula kweefotochemical.

l  I-405nm yokukhanya kwe-UV inokonwabisa ngempumelelo i-fluorophores ngenxa yobude bayo obufutshane kunokukhanya okubonakalayo.

l  Ngenxa yokungena kwayo okuphantsi, ukukhanya kwe-UV ye-405nm kunokunxibelelana ngokulula nezakhiwo ezikumgangatho ophezulu 

Isebenza njani i-UV LED 405nm kuShicilelo lwe-3D?

Kushicilelo lwe-3D, umaleko ngamnye kufuneka upholiswe kwaye unyangwe ngoko nangoko emva kokuba ijethiwe. UV  Iindlela zokunyanga i-LED zinobuchule obuphambili kwaye zinokusetyenziselwa ngokufanelekileyo ushicilelo lwe-3D lweendawo zemoto, izihlangu, ubucwebe, kunye neeprototypes.  

Ii-LED ze-405nm ze-UV zisebenza ngokugqithisa ii-electron ezivela kwi-semiconductor diode, zikhupha amandla njengeefotoni ze-UV. Ukunyanga iinkqubo ezithile zokushicilela, ezifana ne-stereolithography (SLA), usebenzisa iteknoloji ye-UV kunokuba yindinisa njengoko ixhomekeke ngokupheleleyo kwiifotonitiators.

I-Photoinitiators zizinto zekhemikhali ezisabela kumaza athile obude, njenge I-405nm ehamba phambili . Zisetyenziselwa zombini i-bond breakage kunye nokudala amabhondi amatsha phakathi kwe-oligomers.

Njengoko iibhondi ezintsha zenza, ziphilisa ngokufanelekileyo i-adhesives kwimo efunwayo. Ngale ndlela, itekhnoloji ye-UV ye-LED ingasetyenziselwa ukunyanga ii-substrates ngaphandle kokonakalisa inkqubo, indawo esingqongileyo kunye neeseli zabantu. 

Ubude obukhethiweyo bamandla aphezulu eebhodi ze-UV ze-LED ziqinisekisa ukuba zisebenza ngokufanelekileyo iiarhente zokunyanga. KUNYE le ndlela iphumela kwinkqubo yonyango ecokisekileyo nekhawulezayo, ekugqibeleni ibe negalelo ekucuthweni kwamaxesha okusebenza kunye nokwanda kwezantya zemveliso.

Ukuqonda indima ye-405nm ye-UV ye-UV kwiNkqubo ye-3D yoShicilelo

Ezi ndlela zilandelayo zoshicilelo zisetyenziswa kushishino loshicilelo lwe-3D:

1. I-Stereolithography (SLA)

2. iFused Deposition Modeling (FDM)

3. Carbon CLIP Technology 

4. Ukukhetha iLaser Sintering (SLS)

UV LED I-405nm ihambelana ne-violet spectrum, ilungele ukuphilisa i-resin photopolymer, esetyenziswa kakhulu kwi-Digital Light Processing (DLP) kunye ne-Stereolithography (SLA).

Kushicilelo lwe-resin ye-3D, ukukhanya kwe-405nm ye-UV kudlala indima ebalulekileyo ekuqaliseni inkqubo ye-photopolymerization, enoxanduva lokuqinisa i-resin elulwelo kwizinto ozifunayo. Inkqubo yoshicilelo ye-3D ibandakanya ukwakha iileya zekhompawundi ezinqwenelekayo, njengentsimbi, ipholima, okanye intlaka, de zidibane zibe kwimo oyifunayo.

Kuba kunokuba ngumceli mngeni ukusebenzisa ngokuqhubekayo izinto ezikrwada ukuba indawo yokusebenza ayikhange yome kwangoko. Ke, imidibaniso inokwenziwa lukhuni njengoko ipholima ngokuyilayidiza ngokukhanya kwe-405nm ye-UV, ivumela izixhobo ezingaphezulu ukuba zifakwe ukubekeka ngakumbi. 

Ukongeza kunyango lwe-resin kushicilelo lwe-3D, i-405nm ye-LED inokuphinda isetyenziswe kwi-post-processing yezinto ezenziweyo. Kwishishini loshicilelo lwe-3D, le nkqubo iqhutyelwa ukuphucula iimpawu zomatshini kunye nokusebenza kwezinto. Kwakhona, ukukhanya kwe-UV kunceda ekwandiseni ukuxhathisa kunye nokunciphisa ukuncipha 

Izizathu kunye neeNzuzo zokuSebenzisa ii-LED ze-UV zoShicilelo lwe-3D

1. Ukongiwa kweendleko kunye nokuSebenza ngokuLungileyo kwamandla 

Enye yezona zinto ziphawuleka kakhulu kwitekhnoloji ye-UV LED 405nm kukusebenza kakuhle kwamandla kunye nokonga kweendleko. Ngokungafaniyo neenkqubo zokunyanga eziqhelekileyo, imithombo ye-UV ye-LED iyanikela’t sebenzisa izixa ezikhulu zamandla. Le ndlela ekugqibeleni ikhokelela ekunciphiseni impembelelo yokusingqongileyo kunye neendleko eziphantsi zamandla.

2. UkuTshintsho olukhawulezayo 

Olunye uncedo oluxabisayo lwe-405nm LED itekhnoloji yeyokuba inokutshintshwa IVULIWE/IVALWE ngokukhawuleza ngaphandle kokonakalisa iinkqubo zakho. Izibane zemercury zemveli zisebenza ngokubetha i-arc yesekethe emfutshane. Kwakhona, banomda olinganiselweyo wobunzulu bemveliso obahlukeneyo. Ke, baqhubeka bevelisa ubushushu kwaye besebenzisa amandla nokuba wena’ukuprinta kwakhona okanye hayi.

Ngokwahlukileyo, ii-LED ze-UV zoshicilelo lwe-3D zinokutshintshwa ngokukhawuleza ukuze zitshintshe ukuphuma kokukhanya. Ekubeni ibhodi ye-UV LED 405nm ivulwa kuphela xa kuyimfuneko, ubomi bayo bunokwandiswa ukuya kwiminyaka.

3. Ubomi Obude kunye Nokuqina 

Ngaba uyazi ukuba ubomi benkonzo ye-chip enye kunye neteknoloji ye-UV ye-LED malunga ne-10,000 ukuya kwiiyure ze-15,000, kuxhomekeke kubushushu bokushisa? Oko kuthetha ukuba ibhodi ye-UV LED 365nm iqhuba iiyure ezisi-8 ngosuku, kunye nobomi benkonzo yeeyure ezingama-10,000, inokuhlala malunga neminyaka emi-5. Kubonakala kunomtsalane?

Kuba iibhodi ze-UV ze-LED zihlala ZIVALIWE kwimowudi yokungashicileli, ubomi babo benkonzo bokwenyani bunokwandiswa ngakumbi. Iinkqubo zokunyanga zemveli ezifana nezibane ze-high-pressure mercury (Hg) zivelisa igesi ye-ozone, ekufuneka ikhutshwe ngomoya kwaye inokukhokelela ekuguqweni rhoqo kunye nokukrazula kwiinkqubo zakho. 

Ngokwahlukileyo, itekhnoloji ye-UV ye-LED yaziwa ngcono ngokuthembeka kwayo kunye nokuqina. Ibhodi ye-UV ephezulu iqinisekisa ukunciphisa ixesha lokunciphisa, ukusebenza ngokuqhubekayo kokushicilela, kunye neendleko eziphantsi zokugcinwa 

4. Izantya zeMveliso eziPhuculweyo

Wonke umntu ufuna ukugcina ixesha kwihlabathi elikhawulezayo lokuprinta idijithali, kwaye i-UV LED 405nm inika inzuzo enkulu kulo mba. Ukutshintsha okukhawulezileyo kunye nokunyanga kwangoko kobu buchwepheshe kunokuphelisa isidingo sokumisa ixesha kunye nokukhawulezisa inkqubo yokuvelisa. 

Kwakhona, amandla okunyanga okukhawulezayo kwetekhnoloji ye-UV ikhawulezisa izisombululo zoshicilelo ezilungiselelweyo kwaye inceda amashishini ajongane ngokukhawuleza nemihla ebekiweyo. Ngaphezu kwako konke, amaxesha okutshintsha ngokukhawuleza kwe-UV LED 405nm inokutshintsha umdlalo kushicilelo lwe-3D, ikunike umda wokukhuphisana nabo bakhuphisana nabo.

5. Ubude beWaveleng obuchanekileyo 

Ubude obukhethwe ngononophelo lwe  UV LED I-405nm ayifuni. Endaweni yoko, ilungelelaniswa nembonakalo yokufunxa yeefoto-ziqalisi ezisetyenziswa ngokuqhelekileyo kwizincamathelisi ze-UV.

Olu khetho olucingelwayo lwe-wavelength luqinisekisa ukuba ukukhanya kwe-Ultraviolet kufakwe ngokupheleleyo ngelixa kubangela inkqubo esebenzayo yokunyanga iglue ngaphandle kokutshatyalaliswa kobushushu obugqithisileyo. Kwakhona, kukhokelela kunyango olulawulwayo kunye noluchanekileyo ngaphandle kokonakalisa ii-substrates ezibuthathaka 

Umgca ongezantsi

Ke, oko kushwankathela usuku lwethu’Uphononongo lwe-UV LED 450nm. Iidiode ezikhupha ukukhanya ngolu hlobo lukhethekileyo lwamaza e-UV abonisa amandla athembisayo kushishino loshicilelo lwe-3D.

Kwaye xa kufikwa ekufumaneni abavelisi be-UV abafanelekileyo be-UV, uyazi ukuba uqhagamshelane nabani- Zhuhai Tianhui Electronic . Ngaphezulu kweminyaka engama-20 yamava kwiinkonzo ze-OEM/ODM, siyakwazi ukuhambisa ezona mgangatho ziphezulu ii-LED ze-UV ngeenjongo ezininzi ngamaxabiso afikelelekayo.

Qhagamshelana nathi namhlanje ukuze ufunde ngakumbi malunga nezisombululo zethu ze-UV ze-LED zezicelo ezininzi!