Bulshada maanta halkaas oo bandhigyada LED-ka ee midabka buuxa ay caan ku yihiin, isticmaaleyaasha qaar ayaa si lama filaan ah ula kulmi doona dhibaatooyin ay ka mid yihiin shaashadaha bandhigga.Haddaba sidee loola tacaali karaa dhibaatada noocan ah ee shaashadda LED-ka?Halkan waxaa ah soo koobidda bandhigga Deli ee tixraacaada:
1. Haddii shaashadda cusub la rakibo oo la shido, sababta ugu weyn ayaa ah in kaarka kontoroolka uu si khaldan u sawiro, ama fiilada aan si sax ah loo gelin.
2. Haddi ay dhacdo arintani ka dib isticmaalka in muddo ah, ka sakow in kaadhka xakamaynta uu xumaaday, sababta ugu wayn ayaa ah in biyuhu ay galaan looxa oo ay gubaan chip-ka ama korontada.
Haddii aad rabto inaad xalliso dhibaatadan, waxaad isku dayi kartaa inaad ku xirto kormeeraha leh interface DVI si aad u aragto haddii dekedda wax soo saarka DVI ee kaadhka sawirada ay leedahay calaamad caadi ah.
Dabcan, sababta keentay shaashadda muraayadda LED-ka waxay sidoo kale noqon kartaa dhibaato kaadhka garaafyada iyo darawalka.Haddii ay sidaas tahay, waxaan isku dayi karnaa inaan ka furno fiilada shabakadda ee kaadhka helitaanka gadaasha shaashadda oo riix batoonka debug ee kaadhka helitaanka si aan u aragno haddii iskaanka shaashadda uu yahay mid caadi ah.
Dabcan, sababaha muraayadda qallafsanaantu ma daali karaan, iyo sababaha kale ee keeni kara in muraayadda muraayadda LED-ka ee midabka buuxa ay mugdi noqoto ayaa sidoo kale halkan lagu wadaagaa:
1. Shaashadda LED-ka lama soo bandhigi karo.Xalka: Hubi in korontadu ee shaashadda bandhigga elektaroonigga ah ay tahay mid caadi ah, haddii ay jirto 220V awood xoog leh, haddii ay hooseyso ama sareeyso.
2. Bandhigga LED-ku waa mid aan caadi ahayn, muraayad blurry iyo wixii la mid ah.Xalka: Haddii goobaha cabbirka ee kaadhka kantaroolka LED ay sax yihiin, haddii khadka isgaadhsiinta uu yahay mid caadi ah, iyo haddii awoodda 6V ee kaadhka xakamaynta LED ay tahay mid caadi ah.
3. Qayb ka mid ah shaashaddu waa mid aan caadi ahayn, sida muraayadda madow iyo muraayadda blurry.Xalka: Hubi in tamarta shaashadda aan caadiga ahayn ay si caadi ah u shaqeyneyso, khadka gudbinta calaamaduhu waa khalad;moduleka kaliya ee shaashadu waa khalad.
Waxaa habboon in la xuso arrimaha la xidhiidha soo-saarka bandhigga LED:
1. Hubi in khadka ka soo baxa interface-ka wax-soo-saarka iyo soo-saarka calaamadda IC uu si caadi ah ugu xidhan yahay, oo arag haddii uu jiro wareeg gaaban ama wax la mid ah.
2. Hubi in signalka xajinta saacada ee dekedda wax soo saarku uu yahay mid caadi ah iyo haddii ay jiri doonto calaamad aan ku filnayn.
Ilaa inta qodobbada kor ku xusan ay si fiican u socdaan, waxaan aaminsanahay in saaxiibaday ay xal fiican u heli doonaan dhibaatada shaashadda LED-ka.
Gabagabo: Waxaa la rajeynayaa in macluumaadka kor ku xusan ay ka caawin karaan dadka isticmaala inay xalliyaan dhibaatooyinkooda marka ay la kulmaan marxaladda muhiimka ah ee midabka buuxa ee LED-ka "screen hua".
Waqtiga boostada: Jul-22-2022