Kuyini ukwelashwa kwe-LED futhi kusebenza kanjani?

• Ukuphulukisa kwe-LED ubuchwepheshe bokuphulukisa obususelwa ekukhanyeni obusebenzisa ubuchwepheshe be-UV LED ukuqala ukusabela kokuphulukisa kwe-photochemical ezintweni ezizwela ze-UV ezifana nama-adhesives, i-inkjet, ukumboza, nama-resins. Umgomo oyisisekelo wenqubo yokuphulukisa yinto eyaziwa ngokuthi i-photopolymerization, lapho ukuvezwa kwento ekukhishweni kwe-UV wavelength elawulwayo kusabela ngezithombe ezibonakalayo, okuholela ekuxhumaniseni okusheshayo nokuqina kwe-polymer.
• Uhlelo lokuphulukisa lwe-UV lwe-LED, ngokungafani nezibani ze-mercury, lusebenzisa uhlelo lokuphulukisa oluqinile, olukhiqiza imisebe eqondile ye-UV ngaphandle kokushisa okukhulu, izinto ezinobuthi, nezikhathi ezinde zokufudumala eziphawuleka zokuphulukiswa kwendabuko kwe-UV.

Izizathu zokushintshwa kwendabuko ye-UV Curing nge-LED Curing Technology

Ukuqhathanisa phakathi kokuphulukiswa kwe-LED nokuphulukiswa kwendabuko kwe-UV kukhombisa ngokusobala ukuthi kungani izimboni zithuthela ezixazululweni ezisuselwa ku-LED.

Izinzuzo eziyinhloko zobuchwepheshe bokwelapha.

• Isici sokuvula / ukuvala okusheshayo sisusa isikhathi sokushisa.
• Ukuphulukiswa kobukhulu kusetshenziselwa ukuvikela ama-substrates abucayi.
• Ukwelashwa okusebenzayo ngokuya ngamandla konga amandla.
• Ukuphulukiswa kwe-UV ye-LED ayinayo i-mercury, ngakho-ke iphephile futhi iluhlaza.
• Amandla okuphulukisa alawulwayo athuthukisa ukufana kwemikhiqizo.
• Ama-LED anempilo ende yesevisi, okunciphisa isikhathi sokugcinwa.

Lokhu kusebenza kahle, ukuphepha, nokunemba kuhlanganisiwe, ngaleyo ndlela kwenza ukwelashwa kwe-LED kube inketho engcono yokusetshenziswa ekulungiseleleni ukukhiqizwa kokusebenza okuphezulu.

Basic Elements of the LED Curing System

Ukwelashwa kwanamuhla kuklanyelwe ukuba kube okunembile, okuhlala isikhathi eside, futhi okusheshayo. Izingxenye eziyinhloko zifaka:

• Isibani se-LED / imodyuli yokuphulukisa.
• Ukusatshalaliswa kwe-spectral okuthuthukisiwe nge-UV LED array.
• Uhlelo lokuphathwa kokushisa okupholile komoya noma amanzi
• Ubuchwepheshe obuphezulu bokulawula isikhombimsebenzisi sokulawula isikhombimsebenzisi
• Idizayini noma isakhiwo segumbi lokuphulukisa noma isakhiwo sendawo evulekile.

Kuhlangene, lezi zici zinikeza ukungaguquguquki ekusatshalalisweni kokukhanya, ukukhanya kwe-optical, ngisho nokuqina kokukhanya kumjikelezo ngamunye.

Imishini yokuphulukisa ye-LED eyenziwe ezimbonini

Ukusetshenziswa kwemishini yokuphulukisa ye-LED esebenza kahle sekuyinto ejwayelekile kakhulu ezimbonini lapho ukunemba nokuphindaphinda kudingeka kakhulu. Ubuchwepheshe bungashintshwa kalula nemfuneko yokukhiqiza, noma ngabe kuyingxenye yohlelo lokuphulukisa oluzenzakalelayo ngokuphelele, uhlelo olususelwa ku-conveyor, noma idivaysi yokuphulukisa ephathwayo.

Izixazululo zokuphulukisa zezimboni nge-LED yezimboni zikhethwa yizimboni njengoba zivumela:

• Ukuphulukiswa okusheshayo kwe-polymer
• Izinqubo zokuphulukisa ngokunemba
• Isikhathi sokuvezwa esilungiselelwe
• Ikhwalithi yomkhiqizo ethuthukisiwe
• Izindleko zokusebenza ezincishisiwe

LED Curing Application in Industry

• Ukuphulukiswa kwe-LED kwama-adhesives nokubopha

Endabeni ukubopha kokunamathisela, ukuphulukisa kunikeza amandla asheshayo ngaphandle kokusebenzisa ukushisa. Lokhu kuyasiza ikakhulukazi ekuhlanganisweni kwe-elekthronikhi, i-optics, kanye nokwelashwa kwamadivayisi wezokwelapha.

• Ukuphulukiswa kwe-LED kwama-coatings nama-inks

Umqondo wokuphulukisa ukumbozwa nama-inks unikeza ukuqina okuhle kwezindawo endaweni ebushelelezi, ukumelana nokuklwebha, kanye nekhwalithi efanayo yokuqeda, ngakho-ke ilungele ukuphulukisa ukuphrinta nokupakisha.

• Ama-resins kanye nokuphrinta kwe-3D ukuphulukiswa kwe-LED.

Ikhono le-resin cross-linking kanye ne-3D yokuphrinta i-resin ukuphulukisa ukulawula ubude be-wavelength kuvumela ukulawula okukhulu kokujula kokuphulukisa nokunemba ngobukhulu.

• Ukwelashwa kwe-LED kwemikhiqizo ye-elekthronikhi neyezokwelapha

Isetshenziselwa ukuphulukisa okuhlanganisiwe kwamazinyo kanye nomhlangano omncane ngoba inikeza izindawo zokuphulukisa ezihlanzekile, ezishisa futhi eziphephile futhi zivikela izingxenye ezibucayi.

Spotlight: UV LED Curing Device- Model UVSS-13T

I-UV Curing Device, imodeli UVSS-13T, ingesinye sezibonelo ezinhle kakhulu zobuchwepheshe obusha bokwelapha futhi ingathengwa kubahlinzeki abaqeqeshiwe abanjengo-UVET.

Idizayini ye-Ph50mm ububanzi bendandatho yaleli banga lezimboni, elihlangene, kodwa elinamandla lokuphulukisa linikeza ukukhanya kwe-UV okufanayo kakhulu endaweni yokumboza ye-Ph25mm kuya ku-Ph50mm ukuhlinzeka ngokuphulukiswa okuphindaphindiwe nokunembile kwemihlangano eyinkimbinkimbi.

Ubuchwepheshe, ukucaciswa kwezobuchwepheshe, kanye nokuklama

• Indawo ye-irradiation ehlosiwe: Ph25-Ph50mm.
• Ama-wavelengths: 365nm, 385nm, 395nm, 405nm.
• Ukwelashwa okuphezulu kwe-LED.
• Ukuphathwa kokushisa kusetshenziswa ukupholisa amanzi.
• Ukusebenza okusheshayo kokuvula / ukuvala
• Isikhombimsebenzisi esisebenziseka kalula
• Ukukhiqizwa kokushisa okubandayo kwezinto ezibucayi.

Umshini wokuphulukisa we-UV uphakeme emhlanganweni we-elekthronikhi, ukuqondanisa ama-optics, ukubopha idivayisi yezokwelapha, nokukhiqizwa kwe-optoelectronics.

Izinzuzo ze-UVSS-13T kuya ekukhiqizeni ngokunemba

Uhlelo lunezicelo ekukhiqizeni i-elekthronikhi njengohlelo lokuphulukisa lokunamathisela, uhlelo lokufaka uphawu, kanye nohlelo lwe-micro-assembly lapho ukusebenza okufanayo kokwelapha nokulawula ukwelashwa kugunyaziwe.

Kuyinqubo ephephile esetshenziselwa ukunamathisela izingxenye ezifana nama-catheter nezindlu zokuxilonga ngaphandle kokulimaza izingxenye ezizwela ukushisa. Kuzicelo ze-optoelectronic, inikeza ukubekwa kwesikhundla esifanele se-lens kanye nokubopha izinzwa unomphela, kusizwa ukusatshalaliswa kokukhanya okufanayo nokukhishwa kwe-UV njalo.

Inokuphulukiswa okuphezulu kokuphindaphinda njengoba inokuzinza kogongolo futhi ilungele izinqubo ezizenzakalelayo neziphindaphindwayo ekukhiqizeni.

• Okusezingeni eliphakeme
le-LED Curing Control

Ukuthuthukiswa kokusebenza kahle kokwelapha kwanamuhla kusekelwe ekuthuthukisweni kwedatha. Abakhiqizi balungisa kahle:

• Ukwenza ngcono isikhathi sokuvezwa
• Ukufanisa ubude be-wavelength
• Ukuhlaziywa kwe-kinetics yokuphulukisa
• Ukulawula ukujula kokwelapha

Lokhu kuzohlinzeka nge-polymerization engcono kakhulu yezithombe futhi kugweme ukwelashwa ngokweqile nokuwohloka kwezinto zokwakha.

• Ukusimama, ukuhambisana nokusebenza kahle kwamandla

Ukwelashwa okuluhlaza okwesibhakabhaka akuseyona inketho; kungumkhawulo wokuncintisana. Le mishini inikeza:

• Ukusetshenziswa kwamandla okuphansi
• Ukwelapha okuphansi kwekhabhoni.
• Izinhlelo zokwelapha ezihambisana ne-RoHS.
• Izixazululo zokuphulukisa ezingenayo i-curtis.
• Ukukhiqizwa kwemvelo.

Lezi zinzuzo zihambisana nezindinganiso zemvelo zamazwe omhlaba futhi zinciphisa izindleko zokusebenza.

Ukukhethwa kwesixazululo esingcono kakhulu sokuphulukisa i-LED

Abathengi kufanele bacabangele lokhu lapho bethengisa izinhlelo zokwelapha:

• Izidingo zesicelo
• Ukukhishwa kwe-UV wavelength okudingekayo.
• Usayizi wendawo ye-irradiation
• Ukuhlanganiswa kwezinhlelo ezizenzakalelayo.

Isiphetho:

Ukuthuthukiswa kokwelashwa kwe-LED kungabonakala njengokuthambekela okubanzi kokukhiqizwa okuhlakaniphile, okuluhlaza futhi okusebenzayo. Lezi zinhlelo zokuphulukisa zivumela izimboni ukuthi zilethe ikhwalithi ephezulu ezinqubweni zokukhiqiza ngezinzuzo ezibandakanya imijikelezo yokukhiqiza esheshayo nokulawula okwandisiwe phezu kwazo, ngaleyo ndlela kufinyelele imigomo yokusimama. Ngokuthuthukiswa kwamanje kobuchwepheshe bokwelapha isizukulwane esilandelayo, izinkampani ezitshala imali kwimishini yokuphulukisa esebenza kahle zizozibeka endleleni yokusebenza kahle kwesikhathi eside nokwanda kokuncintisana. Vakashela UVET.