Ungawalungisa kanjani lawa maphutha amancane avamile?
Okokuqala, lungiselela amathuluzi okulungisa.Izinto ezinhlanu ezibalulekile zeIsikrini sokubonisa se-LEDabasebenzi bezokulungisa bangama-tweezers, i-hot air gun, i-soldering iron, i-multimeter, nekhadi lokuhlola.Ezinye izinto ezisizayo zifaka ukunamathisela kwe-solder (intambo), i-soldering flux, intambo yethusi, iglue, njll.
1, Indaba yamacimbi
"I-Caterpillar" yitemu elingokomfanekiso, libhekisela kwinto yomugqa omude omnyama nokhanyayo ovela kwezinye izikrini zokubonisa ze-LED ngaphansi kwezimo ezinikwe amandla ngaphandle komthombo wokufaka, ikakhulukazi ngokubomvu.Imbangela yalesi simo ukuvuza kwe-chip yangaphakathi yesibani, noma isifunda esifushane se-IC surface circuit ngemuva kwayo, lapho kuqala kube iningi.Ngokuvamile, uma lesi simo sivela, sidinga kuphela ukubamba isibhamu somoya oshisayo futhi sishaye umoya oshisayo eduze "kwecimbi" eliguqukile elivuza ugesi.Uma siyiphephetha ekukhanyeni okuyinkinga, ngokuvamile KULUNGILE ngoba uxhumo lwe-chip evuzayo lwangaphakathi luphukile ngenxa yokushisisa, kodwa kusenengozi efihliwe.Sidinga kuphela ukuthola ubuhlalu be-LED obuvuzayo futhi sibushintshe ngokwendlela eshiwo ngenhla.Uma kukhona isifunda esifushane kumjikelezo we-IC yangemuva, kuyadingeka ukusebenzisa i-multimeter ukukala isekethe yephinikhodi ye-IC efanele bese uyishintsha nge-IC entsha.
2, Inkinga yendawo "yokukhanya okufile".
"Isibani esifile" sendawo sisho isibani esisodwa noma ezimbalwa ku-Isikrini sokubonisa se-LEDezingakhanyi.Lolu hlobo lokungakhanyi luhlukaniswa njengokungakhanyi kwesikhathi esigcwele kanye nombala ongakhanyi ngokwengxenye.Ngokuvamile, lesi simo sibangelwa inkinga yokukhanya ngokwako, noma ukuba manzi noma i-chip ye-RGB yonakalisiwe.Indlela yethu yokulungisa ilula, okuwukuyifaka esikhundleni sefekthri enikeziwe izingxenye ezisele zobuhlalu be-LED.Amathuluzi asetshenziswayo ama-tweezers kanye nezibhamu zomoya oshisayo.Ngemva kokushintsha ubuhlalu be-LED obuyisipele, Hlola kabusha ngekhadi lokuhlola, futhi uma zingekho izinkinga, selilungisiwe kakade.
3, Ibhulokhi yombala wendawo ayikho inkinga
Abangane abajwayelene nezikrini ezibonisa i-LED balubonile ngempela lolu hlobo lwenkinga, okungukuthi uma isikrini sokubonisa se-LED sidlala ngokujwayelekile, kukhona ibhulokhi yombala emise okwesikwele encane.Le nkinga ngokuvamile ibangelwa ukushiswa kombala we-IC ngemuva kwebhulokhi yokulawula.Isixazululo ukufaka i-IC entsha esikhundleni sayo.
4, Inkinga yekhodi yendawo evalekile
Inkinga yezinhlamvu zasendaweni ze-garbled iyinkimbinkimbi impela, kubhekiselwa kusenzeko sokucwayiza okungahleliwe kwamabhulokhi ombala ezindaweni ezithile zezikrini zokubonisa ze-LED phakathi nokudlala.Uma le nkinga yenzeka, sivame ukuphenya kuqala inkinga yokuxhuma kwekhebula lesignali.Singabheka ukuthi ikhebula leribhoni lishile yini, ukuthi ikhebula lenethiwekhi lixega, nokunye.Ekulungiseni ukulungiswa, sithole ukuthi i-aluminium magnesium wire material ijwayele ukusha, kanti intambo yethusi emsulwa inobude bempilo ende.Uma lonke uxhumo lwesignali luhloliwe futhi kungekho zinkinga, khona-ke ukushintsha imojuli ye-LED enephutha nemojula yokudlala evamile eseduze kunganquma ngokuyisisekelo ukuthi kungenzeka yini ukuthi imojula ye-LED ehambisana nendawo yokudlala yonakele.Imbangela yomonakalo ikakhulukazi izinkinga ze-IC, futhi ukunakekelwa nokuphatha kungaba nzima kakhulu.Ngeke sinabe kabanzi ngesimo lapha.
5, Isikrini esimnyama esiyingxenye noma inkinga yesikrini esimnyama esikhulu
Ngokuvamile kunezici eziningana ezahlukene ezingaholela kulesi simo.Kudingeka siphenye futhi sixazulule inkinga ngokusebenzisa izindlela nezinyathelo ezifanele.Ngokuvamile, kukhona amaphuzu amane angabangela izikrini ezimnyama esikrinini esifanayo se-LED, esingaphenywa ngamunye ngamunye:
1. Ukujikeleza okuxekethile
(1) Okokuqala, hlola futhi uqinisekise ukuthi ikhebula le-serial elisetshenziswe ukuxhuma isilawuli lixega, alijwayelekile, noma lixhumekile.Uma iba mnyama ekuqaleni kwenqubo yokulayisha, kungenzeka kungenxa yolayini wokuxhumana oxekethile ophazamisa inqubo yokuxhumana, okubangela ukuthi isikrini sibe mnyama.Ungacabangi ngephutha ukuthi umzimba wesikrini awukanyakazi, futhi umugqa awukwazi ukukhululeka.Sicela uzihlole wena kuqala, okubalulekile ukuxazulula inkinga ngokushesha
(2) Hlola futhi uqinisekise ukuthi ibhodi lokusabalalisa le-HUB lixhunywe esikrinini se-LED kanye nekhadi lokulawula eliyinhloko lixhunywe ngokuqinile futhi lifakwe libheke phansi.
2, Inkinga yokunikezwa kwamandla
Sicela uqinisekise ukuthi zonke izingxenyekazi zekhompuyutha, okuhlanganisa nesistimu yokulawula, ivulwe ngendlela efanele.Ingabe isibani samandla siyakhanya noma kukhona ukungasebenzi kahle kokuphakelwa kukagesi?Kuyaqapheleka ukuthi ukusebenzisa amandla asezingeni eliphansi kuvame ukuthambekela kulo mkhuba
3, Inkinga yokuxhumana nebhodi leyunithi ye-LED
(1) Amabhodi amaningana alandelanayo awakhanyi aye ngakuma mpo.Hlola ukuthi amandla ale kholomu ajwayelekile yini
(2) Amabhodi amaningana alandelanayo awakhanyi aye ohlangothini oluvundlile.Hlola ukuthi uxhumano lwekhebula phakathi kwebhodi leyunithi evamile kanye nebhodi leyunithi elingavamile lixhunyiwe yini;Noma ingabe i-chip 245 isebenza kahle
4. Izilungiselelo zesoftware noma izinkinga zeshubhu lesibani
Uma kukhona umngcele ocacile phakathi kokubili, kungenzeka isofthiwe noma izilungiselelo ezibangela ukuthi kuphezulu;Uma kukhona ukuguquguquka okufanayo phakathi kokubili, kungase kube inkinga ngeshubhu lesibani.
Isikhathi sokuthumela: May-06-2024
