Izilumkiso zokuvelisa kunye nokugcinwa kwemigca yokukhanya kwe-LED kunye nemichilo yokukhanya

Izilumkiso zokuvelisa kunye nokugcinwa kwemigca yokukhanya kwe-LED kunye nemichilo yokukhanya Ngexesha lenkqubo yokuvelisa i-strip ye-LED, kuya kuba nesiganeko sokufa kobuxoki be-LED (oko kukuthi, i-LED ayikhanyi). Izizathu zale nto ilandelayo: 1. Umbane osisigxina utshisa i-1: 1 Ngenxa yokuba i-LED iyingxenye ye-electrostatic sensitive component, ukuba umsebenzi wokukhusela i-electrostatic awukwenziwanga kakuhle ngexesha lenkqubo yokuvelisa, i-chip ye-LED iya kutshiswa ngenxa yombane ongatshintshiyo, oya kubangela ukufa kobuxoki komgca we-LED. 1:2 Umlinganiselo wokuthintela le nto kukuqinisa ukhuseleko lwe-electrostatic. Bonke abasebenzi abachukumisa ii-LED kufuneka banxibe iiglavu ezichasene ne-static kunye namakhonkco angatshintshi ngokuhambelana nemimiselo, kunye nezixhobo kunye nezixhobo kufuneka zibekwe phantsi. 2. Umonakalo ophezulu weqondo lokushisa Ukumelana nokushisa okuphezulu kwe-2: 1 LED akulungile. Ngoko ke, ukuba ukushisa kwe-welding kunye nexesha le-welding ye-LED ayilawulwa kakuhle ngexesha lokuvelisa kunye nokugcinwa kwenkqubo, i-chip ye-LED iya konakaliswa ngenxa yokushisa kwe-ultra-high okanye ubushushu obuqhubekayo obuphezulu, okubangela ukuba i-LED Isenzeko se-animation emisiwe yomgca wokukhanya.

2:2 Imilinganiselo yokuthintela le nto yile: yenza umsebenzi omhle ekulawuleni ukushisa kwe-reflow soldering kunye ne-soldering iron, ukuphumeza umntu okhethekileyo onoxanduva, kunye nolawulo lwefayile ekhethekileyo; intsimbi yokuxubha isebenzisa intsimbi elawulwa ngubushushu ukuze ikhusele ngokufanelekileyo ubushushu obuphezulu bentsimbi ekutshiseni i-chip ye-LED. 3. Umswakama uqhuma kwiqondo lokushisa eliphezulu 3: 1 Ukuba iphakheji ye-LED ibonakaliswe emoyeni ixesha elide, iya kubamba umswakama. Ukuba i-dehumidified ngaphambi kokusetyenziswa, ukufuma kwi-package ye-LED kuya kuchaphazeleka kubushushu obuphezulu kunye nexesha elide ngexesha lokuthengiswa kwe-reflow. Ukwandiswa kwe-thermal kubangela ukuba ipakethe ye-LED iqhume, nto leyo eyenza ngokungathanga ngqo i-chip ye-LED igqithise kwaye yonakaliswe. 3:2 Isisombululo: Indawo yokugcina ii-LED kufuneka igcinwe kwiqondo lokushisa kunye nomswakama. Ii-LED ezingasetyenziswanga kufuneka zibhakwe kwi-oven malunga ne-80 ° kwiiyure ze-6-8 ukwenzela ukukhutshwa kwamanzi ngaphambi kokusetyenziswa okulandelayo, ukwenzela ukuba kuqinisekiswe ukuba ii-LED ezisetyenzisiweyo zifana. Akusayi kubakho ukufunxa ukufuma.