Izicelo Ezibalulekile Zokwelashwa kwe-UV LED Ensimini Ye-PCB Exposure/Amafutha Aluhlaza

Ezimweni ezisetshenziswayo ezidinga izikhathi ezimfushane zokushintsha, njengezimoto, izimpahla ezimhlophe, nemikhiqizo yokulawula inqubo, Opende abasizwa ngokuhola be-hydrophobic bathole amandla. Izingubo ezivumelanayo ezilapheka nge-LED zinezikhathi zokuphulukisa ze-UV LED ezisheshayo futhi futhi zimelana kakhulu namakhemikhali kanye nemvelo.

Lesi sihloko sihlola ukujula kwe-conformal eyelapheka nge-LED njengendlela yokukhiqiza eluhlaza yama-PCBs.Iyisibani se-UV esinamandla sokuhlola i-50,000-ingcindezi-enamandla angu-50,000. Ukuphila kwalesi sibani se-ultraviolet amahora angu-100,000.

Ithuluzi eliwusizo lokulungisa ama-chip wesekethe i-5V USB Misprint UV enamathelayo ye-UV LED ephilisa i-Led bulb yezikrini ze-LCD ezilungisiwe kanye nokulungisa amathuluzi omakhalekhukhwini.

Izingoma zokumboza ezivumelanayo ezikwazi ukwelashwa nge-LED

Iningi le-UV conformal coatings lisebenzisa indlela yokwelapha kabili futhi lizinze kakhulu, linengxenye eyodwa, futhi alishi. Isekhethi ivezwa emisebeni ye-UV isikhathi esifushane ngemuva kokumbozwa. Kodwa ezimweni zokukhanya okuphansi ngaphandle kwamandla e-UV, ikhambi lesibili—ikakhulukazi umswakama futhi mhlawumbe nokushisa—ikhuthaza inqubo yokwelapha ye-UV LED.

Izingubo zokuhweba ezelapheka nge-UV ziza ngezinhlobo ezimbili: lezo ezisebenza ngazo zombili izinhlelo ezilapheka nge-LED namalambu e-arc anobubanzi obubanzi. Ukwakhiwa kokuqala kunikeza izinketho ezimbili zokuphulukisa ze-UV LED eziguquguqukayo, kanti eyesibili isebenza kahle futhi icubungula imiyalo yobukhulu ngokushesha okukhulu. Amasistimu e-LED angasetshenziswa futhi ukuhlanza amajazi aminyene futhi andise ukuvikeleka kwebhodi lakho.

Ungase ungahlali udinga ukwelashwa kwesibili. Isibonelo, uma isistimu ine-viscosity ephezulu noma ama-coatings abandlululayo, noma izingxenye ezincane, ingxenye ngayinye ingelapheka ngokuphelele ngemisebe ye-LED ngomugqa wokubuka. Abahlinzeki bezingubo ze-LED kufanele banikeze ubude begagasi kanye nokuthi kuyadingeka yini ukwelashwa kwesibili (ubude obuvamile bungama-395 nm, kodwa ezinye izinketho zihlanganisa u-365 nm, 380 nm, kanye no-405 nm).

Wonke amasu okuphulukisa ama-UV e-UV, okuhlanganisa isifutho esikhethayo esizenzakalelayo, isifutho se-manual, i-jetting, kanye nokuxubha, angahlanganiswa nezingubo ze-LED. Ngenxa yalokho, isici sendlela yakho asishintshi. Abanye abenzi bezembatho ezivumelanayo banikeza ama-polymers okwelapha we-UV LED. Njengoba iningi le Abakhiqizi be-UV Led basebenza ngenkuthalo ku-R&D, ama-resin amaningi azotholakala kalula ngokuzayo.

Izici Zethuluzi Lokulungisa Ifoni Ye-USB engu-5V 5V Umthombo wamandla we-USB yesibani se-UV glue esomisa ibhodi lesekhethi ye-iPhone.

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Ukunamathela: Isidingo Esiyisisekelo

Ngokuya ngohlelo oluthile kanye nekhono okumele ukumbozwa kwenziwe kuleso sicelo, izidingo zekhava kufanele kuhlangatshezwane nazo.

Isibonelo, izisetshenziswa ze-elekthronikhi eziningi ezingamboziwe ezisekelwe phansi kanye nezokuthutha zidinga ukuvikeleka emazingeni omswakama kanye nokuchaphazeka kukasawoti. Ngesikhathi esifanayo, izimoto zasemkhathini kufanele zibe nokukhipha umoya okuphansi endaweni efudumele ye-vacuum.

Noma kunjalo, ukubambelela okuphezulu, kokubili ekuqaleni naphakathi komsebenzi wezisetshenziswa nempilo yonke, yikhona okuhlanganisa isidingo esimaphakathi kuyo yonke imisebenzi.

Isembozo ngeke sigcwalise isidingo saso esilindelekile futhi, ekugcineni, singase sibangele ukuphoxeka kukagesi okuphelele kohlaka uma uhlangana kahle nezinye izindawo futhi ubamba ibhondi yaso ngaphansi komthamo kanye nezimo zomjikelezo wesibopho.

Ukumbozwa ngeke kufeze injongo yakhona futhi kungase kuholele enkingeni kagesi yesistimu ephelele uma inganamatheli kahle kuzo zonke iziphetho futhi igcina ukunamathela kwayo ngaphansi kwezimo zokulondolozwa kanye nomjikelezo wemisebenzi.

Ukunamathela kuthonywa kakhulu uhlobo lwe-varnish kanye nezimo lapho kucutshungulwa khona kanye nesimo sobuso lapho imbobo isetshenziswa khona.

Imihlangano yesifunda ephrintiwe yenziwe ngezingxenye ezihlukahlukene ezinemiphetho nezinto zokwakha ezihlukahlukene. Imaski ye-solder enamaphethini aqoshiwe noma aphrintiwe ngamakhemikhali ivame ukusetshenziswa ebhodini lesifunda ngokwalo. I-soldering ne-fluxing iyadingeka ngesikhathi sokuhlanganiswa kwengxenye. Ukunamathela kuzophazamiseka uma lezi zinsalela ezisele zezinqubo zingasuswa.

Indlela ye-UV LED yokuphulukisa ama-LED namathuluzi atholakalayo

Izibonelo zezinqubo zokuphulukisa ze-UV LED nezinye izisombululo zedivayisi okufanele zicatshangelwe zifaka amanani okukhiqiza, amamethrikhi okucubungula e-PCB, ukuguquguquka okudingekayo, ukwelapha okunamandla uma kuqhathaniswa nokungahambi kahle, ukuphakama kwezinguqulo ezihlukene, isilawuli sesivinini sokudlulisa, amandla okwenza mnyama, amandla e-UV akhiqizwayo, nezilawuli ezihlanganiswe ne uhlelo lokumboza.

Inqubo yakho yokuklama ye-LED-curable transdermal coating kufanele isekelwe enqubweni yakho yamanje kanye namazinga akhethiwe. Isibonelo, amanani okukhiqiza ohlosiwe angase adinge ukuthi kuqashwe indlela eqhubekayo nesidlulisi somugqa oyisicaba uma indlela yakho ekhona isebenzisa ukwelapha okumile ngokucutshungulwa kwenqwaba. Uma inqubo yakho yamanje iqhubekayo, ngakolunye uhlangothi, ungayingezela ngomshini olapheka nge-LED, uma ubheka ukwakheka kwawo okuhlangene.

Cabangela okokusebenza kokwelapha kwe-UV LED uma udinga ukuguquguquka ukuze uphathe izimpahla ezihlukahlukene ngoba ingakwazi ukuzivumelanisa ngokushesha nezimfuneko ezihlukene zokukhiqiza. Uhlelo oluguquguqukayo lunikeza ukuguquguquka okubalulekile kokukhiqiza ngobubanzi bokuphulukisa be-UV LED kanye nokuguqulwa okulula emikhiqizweni ehlukahlukene yamaza wamaza. Uphinde ucabangele ikhono lokwelapha ezindaweni ezihlukahlukene zokusebenza.

Ungathenga kuphi eyakho Ukwelashwa kwe-UV LED emkhakheni wokuchayeka kwe-PCB

I-Zhuhai Tianhui Electronic Co., Ltd.,  omunye wabakhiqizi abaphezulu be-UV Led, ugxile ekucoliseni umoya we-UV LED, ukuvalwa kwe-UV LED amanzi, ukuphrinta kwe-UV LED kanye nokwelapha kwe-UV LED, u v led diode , uv imodyuli eholayo , nezinye izimpahla. InoCwaningo olunekhono kanye nokuqamba izinto ezintsha kanye nabasebenzi bokuthengisa ukuze banikeze abathengi Isixazululo se-UV LED , futhi izimpahla zayo zizuze udumo kumakhasimende amaningi. Ngokusebenza okuphelele kokukhiqiza, ikhwalithi engaguquki, ukwethembeka, nezindleko ezingabizi, i-Tianhui Electronics ibisebenza emakethe yephakeji ye-UV LED. Kusukela kubude obufushane ukuya kumade amaza, imikhiqizo imboza i-UVA, i-UVB, ne-UVC, enemininingwane egcwele ye-UV LED esukela kokuphansi kuye kwamandla aphezulu.

Isiphetho

Izembatho ezivumelanayo ezingalashwa nge-UV LED ziphumelele ezimbonini zezimpahla ezimhlophe nezezimoto, lapho umthamo omkhulu wokukhipha, ukusetshenziswa kwamandla okuphansi, kanye nezidingo zokunakekelwa okuphansi kubalulekile. Ukusebenzisa okokusebenza kwe-PCB eco-friendly kuyinto izimboni eziningi eziyigcizelela kakhulu. Izembatho ezivumelanayo ezingalapheka nge-UV LED zizobaluleka ekuqondiseni le nguquko eluhlaza.

Njengoba kushiwo esihlokweni, kufanele usebenzisane nabahlinzeki abathembekile bezingubo zokumboza ezivumelanayo ukuze uthole isu elingachemile lokuhlola isicelo sakho nenqubo yezingubo ezivumelanayo.