Ubufakazi bokuqhuma kwe-Shenhai
Ngenxa yomkhawulo ophansi wokukhiqiza wezibani ze-LED ezingaqhumisi, abaningi sebeqalile ukuzikhiqiza. Nokho, abantu abanokuhlangenwe nakho basengakwazi ukuhlukanisa phakathi kwezibani ezikhiqizwa amafekthri asemthethweni nezinguqulo zomgunyathi (i.e., lezo ezenziwe ngezandla ngokuphelele ezindaweni eziqashisayo). Manje, Ngizokufundisa ukuthi ungayibona kanjani ikhwalithi yesibani se-LED.
1. Bheka I-Packaging:
Izibani ezijwayelekile zokuvikela ukuqhuma kwe-LED zivame ukupakishwa kusetshenziswa i-anti-static disc packaging, ngokuvamile kuma-roll angamamitha angu-5 noma angu-10, ivalwe nge-anti-static kanye nesikhwama sokuvikela umswakama. Ngokungqubuzanayo, izibani ze-LED zomgunyathi, ngomzamo wokunciphisa izindleko, ingase ilahle ukusetshenziswa kwe-anti-static kanye namaphakheji afakazela umswakama, ishiya iminonjana nemihuzuko ekukhishweni kwelebula ibonakala kudiski.
2. Hlola Amalebula:
Izibani zangempela ze-LED ezingaqhumi zivame ukusebenzisa izikhwama ezinamalebula namareli esikhundleni samalebula aphrintiwe.. Okungelona iqiniso kungase kube nolwazi oluvamile kanye nepharamitha olungaguquki kumalebula awo okulingisa.
3. Hlola Izesekeli:
Ukuze wonge imali, imichilo yokukhanya ye-LED esemthethweni izofaka imanuwali yomsebenzisi nemihlahlandlela ejwayelekile, kanye nezixhumi zomugqa we-LED. Iphakheji yokukhanya kwe-LED ephansi ngeke ifake lezi zengezo.
4. Hlola Amalunga E-Solder:
Izibani ezivamile ze-LED ezivikela ukuqhuma ezenziwe kusetshenziswa ubuchwepheshe be-SMT patch kanye nenqubo yokuphinda ifakwe kabusha inamajoyinti e-solder abushelelezi anamaphuzu okushisela ambalwa.. Ngokungqubuzanayo, i-subpar soldering ngokuvamile iholela emazingeni ahlukahlukene amathiphu we-tin, inkomba yenqubo evamile ye-welding manual.
5. Bheka i-FPC ne-Copper Foil:
Ukuxhumana phakathi kocezu lwe-welding ne-FPC kufanele kubonakale. Ithusi eligoqiwe eliseduze nebhodi lesifunda eliguquguqukayo kufanele ligobe ngaphandle kokuwa. Uma i-copper plating igoba ngokweqile, kungaholela kalula ekuhlukaniseni iphuzu le-solder, ikakhulukazi uma ukushisa ngokweqile kusetshenziswa ngesikhathi sokulungiswa.
6. Hlola Ukuhlanzeka Kwendawo Yokukhanya Kwe-LED:
Imichilo ye-LED ekhiqizwe kusetshenziswa ubuchwepheshe be-SMT kufanele ibonakale ihlanzekile, ngaphandle kokungcola, namabala. Nokho, izibani ze-LED mbumbulu ezithengiswa ngesandla, kungakhathaliseki ukuthi zibonakala zihlanzeke kangakanani, ngokuvamile izoba nezinsalela kanye neminonjana yokuhlanza, nge-FPC surface ngisho ekhombisa izimpawu zokuguquguquka kanye ne-tin slag.