Kutheni le nto i-UVLED Chip Packaging Welding isebenzisa i-Vacuum Return Furnace Inkqubo?

Ukuvela kwe-UVLED lutshintsho lwenguqu kwishishini le-UV. Ukukhanya kwayo kokukhanya kuthe gqolo, kunolawulo olubalaseleyo lobushushu, ihambelana nokusingqongileyo kwaye iyaphatheka. Okokuqala, ubomi benkonzo yenkqubo yokunyanga i-ultraviolet bude kune-UV yendabuko yokuqinisa i-800-3000 iiyure, ukuya kwii-20,000-30000 iiyure, isibane se-mercury siqala ngokukhawuleza, esichaphazela ngokuthe ngqo ubomi bebhalbhu. Ukukhanya, kungekhona nje ilahleko ephantsi, kodwa kunye nokonga amandla amaninzi. Okwesibini, isibane semercury sikhanyisa, kwaye ngubani oqulathe isilivere kwibhalbhu yesibane, ukusetyenziswa ngokungafanelekanga kuya kubangela ungcoliseko olumandla kokusingqongileyo, kwaye kuchaphazele ubomi kunye nempilo yabantu. Izibane zesibane se-LED zisebenzisa ukukhanya kwe-semiconductor, engenazo izinto ezinobungozi, kwaye aziyi kubangela ukungcola kwindalo. Ukongeza, xa kusetyenziswa indlela yesibane se-mercury yesibane se-ultraviolet imitha, ubushushu bomphezulu wemveliso ye-exposure iya kuba phezulu njenge-60-90 C, eya kubangela ngokulula ukufuduswa kwemveliso kunye nokuguqulwa. Xa i-LED isetyenziswa, akukho mitha ye-infrared. Kule ilandelayo, ayiyi kukhanya kwimveliso, yenza ukusebenza kwemveliso kuzinzile. Isishwankathelo, i-UVLED yindlela yophuhliso yexesha elizayo, kodwa kukwakho ukusilela kwi-UVLED. Ukuxinana kwamandla okukhanya akwanelanga, nto leyo echaphazela i-inks ze-UV ukunyanga isantya. Ke ngoko Ukuthembeka kweqela kukuhlwempuzekile, okwenza ukuba i-UVLED iholele kubunzima obuninzi ekukhuthazeni. Inkqubo yesithando somlilo sokubuya kwe-UVLED chip package edityanisiweyo kunye ne-welding yavela ngelo xesha. Inokunciphisa izinga elingenamgongxo le-chip ye-UVLED ephezulu ukuya kwi-3%. Kwangaxeshanye, ukuba uyilo lokufudumeza i-substrate ngamanzi abandayo ngexesha lokuyila, lunokwenza ukupholisa ukutshatyalaliswa kobushushu kunye nokusebenza kakuhle, ngaloo ndlela kuphucula kakhulu ukuthembeka kwe-UVLED yamandla aphezulu, kwaye inokuvula indlela ye-UVLED kwiindawo ezininzi. kwilixa elizayo.