Bulshada casriga ah, bandhigyada LED waxay noqdeen qayb lagama maarmaan ah oo nolol maalmeedkeena ah. Laga soo bilaabo bandhigyada taleefannada gacanta iyo kombiyuutarada ilaa bandhigyadaboodhadh waaweyniyogaroomada, Tiknoolajiyada LED meel walba waa ku yaal. Haddaba, imisa nooc oo muraayadaha LED ah ayaa jira? Maqaalkani waxa uu si faahfaahsan u baadhayaa arrintan, isaga oo inta badan u qaybin doona laba qaybood oo kala saarid oo waaweyn: kala soocida midabka iyo kala soocida qaybaha pixels. Intaa waxaa dheer, waxaan sidoo kale u dhexgeli doonaa noocyada kala duwanfaa'iidooyinka bandhigyada LEDsi akhristayaasha ay si wanagsan u fahmaan ugana faa’idaystaan farsamadan.
1. Noocyada muraayadaha LED
1.1 Kala soocida midabka
Marka loo eego kala soocidda midabka, bandhigyada LED waxaa loo qaybin karaa saddex nooc:shaashad hal midab leh, shaashad laba midab lehiyoshaashad midab buuxa leh.
Shaashada monochrome:Shaashadda monochrome waxay isticmaashaa hal midab oo ah kuulka laambada LED, kuwaas oo inta badan lagu isticmaaloxayeysiis dibadda ah, calamadaha taraafig iyo goobo kale. Guud ahaan, casaan, cagaar ama jaalle ayaa la isticmaalaa. Faa'iidada ugu weyn ayaa ah in qiimaha wax soo saarku uu yar yahay saameyntuna ay muhiim u tahay xaaladaha codsiga gaarka ah.
Shaashad laba midab leh:Shaashada laba-midab ah waxay badanaa ka kooban tahay laambad laambad oo casaan iyo cagaar ah. Iyada oo la adeegsanayo isku-dhafka kala duwan ee labadan midab, noocyo kala duwan oo isbeddel midab ah ayaa la soo bandhigi karaa. Qiimaha muraayadda laba-midab ah ayaa ka hooseeya kan shaashadda midabka buuxa, laakiin midabka midabku wuu ka fiican yahay kan muraayadda monochrome. Inta badan waxaa loo isticmaalaa in lagu soo bandhigo macluumaadka bangiyada, dugsiyada, iwm.
Shaashada midabka buuxa:Shaashada midabka buuxa waxay ka kooban tahay saddex midab oo kuul nalalka LED: casaan, cagaar iyo buluug. Iyada oo la isku daro midabyo kala duwan, waxay soo bandhigi kartaa midabyo qani ah oo leh kalsooni sare. Waxaa inta badan loo adeegsadaa xaaladaha codsiyada dhamaadka-sare sida bandhig qeexid sare iyo dib-u-ciyaarid muuqaal ah, sidariwaayado waaweyn, baahinta TV-ga, iwm.
1.2 Kala soocida unugyada pixel
Marka loo eego cutubyada pixel ee kala duwan, shaashadaha LED waxaa loo qaybin karaa shaashadaha nalalka tooska ah,Shaashadaha SMDiyomuraayadaha LED-ka yar.
Shaashada tooska ah ee fur:Mid kasta oo ka mid ah shaashadda tooska ah ee plug-in waxay ka kooban tahay hal ama in ka badan oo nalalka LED-ka ah oo madaxbannaan, kuwaas oo lagu rakibay looxa PCB iyada oo loo marayo biinanka. Shaashada noocan oo kale ah waxay leedahay faa'iidooyinka dhalaalid sare, nolol dheer, iska caabin cimilo oo xoog leh, iwm, waxaana badanaa loo adeegsadaa xayeysiisyada dibadda iyo munaasabadaha bandhigga ballaaran
Shaashadda SMD: Shaashadda SMD waxa kale oo loo yaqaannaa SMD, pixel kastaa waxa uu ka kooban yahay SMD LED lamp. Tiknoolajiyada SMD waxay u oggolaanaysaa kuulyada nalalka LED in si dhow loo habeeyo, markaa xallinta shaashadda SMD waa mid sare oo sawirku aad u jilicsan. Shaashada SMD waxaa inta badan loo isticmaalaabandhigyo gudaha ah, sida qolalka shirarka, hoolalka bandhigyada, iwm.
Shaashada Micro LED:Shaashadda Micro LED waxay isticmaashaa chips-yada yar-yar ee LED-ka, kuwaas oo cabbirkoodu aad u yar yahay, oo leh cufnaanta pixel sare iyo waxqabadka muuqaalka wanaagsan. Shaashadda Micro LED waa jihada horumarineed ee tignoolajiyada soo bandhigida mustaqbalka waxaana lagu dabaqaa aaladaha bandhiga-dhamaadka sare leh sida aaladaha AR/VR, TV-yada ultra-sare-sare, iwm.
2. Faa'iidooyinka Bandhigyada LED
2.1 Dhalashada Midabka Dabiiciga ah
Bandhigyada LED waxay isticmaalaan tignoolajiyada maaraynta midabka horumarsan si ay si sax ah u soo saaraan midabada dabiiciga ah. Adigoo si sax ah u hagaajinaya saddexda midab ee aasaasiga ah ee casaanka, cagaarka, iyo buluugga, bandhigyada LED waxay soo bandhigi karaan heerarka midabka qani ah iyo saamaynta sawirka dhabta ah. Hadday tahay sawir taagan ama muuqaal firfircoon, bandhigyada LED waxay ku siin karaan waayo-aragnimo muuqaal heer sare ah.
2.2 Hagaajinta Caqliga Sare ee Iftiinka Sare
Iftiiminta muraayadda LED si caqli-gal ah ayaa loo hagaajin karaa iyadoo loo eegayo isbeddelada iftiinka iftiinka, taas oo awood u siinaysa muuqaalku inuu bixiyo sawirro cad oo ku jira xaalado iftiin kala duwan. Goobaha iftiinka xoogga leh, bandhigyada LED waxay ku siin karaan wax soo saarka dhalaalka sare si loo hubiyo muuqaalka muuqaalka; Deegaannada mugdiga ah, dhalaalka waa la dhimi karaa si loo yareeyo isticmaalka tamarta iyo daalka indhaha.
2.3 Heer sare oo soo kicin, xawaare jawaab celin ah
Bandhigyada LED-ku waxay leeyihiin heerar dib-u-cusbooneysiin oo sarreeya iyo xawaare jawaab celin degdeg ah, kuwaas oo si gaar ah muhiim ugu ah muujinta nuxurka firfircoon. Heerarka dib-u-cusboonaysiinta sare waxay yarayn karaan boodboodka sawirka iyo is-xumaynta, taasoo ka dhigaysa dib-u-ciyaarista fiidyaha mid fudud oo jilicsan. Xawaaraha jawaab celinta degdega ah waxay hubisaa in bandhiggu uu cusboonaysiin karo sawirka wakhtiga si looga fogaado dib u dhac iyo baraf.
2.4 Cawlan sare
Cawlan sare waa mid ka mid ah sifooyinka muhiimka ah ee muraayadaha LED-ka, taas oo go'aamisa heerka midabka iyo faahfaahinta ay muujin karto shaashadda. Miisaanka cawl sare wuxuu u oggolaanayaa shaashadaha bandhiga LED inay soo bandhigaan faahfaahinta sawirka qaninimada xitaa iftiinka hooseeya, taas oo hagaajinaysa tayada sawirka guud iyo muujinta midabka.
2.5 Kalabid aan kala go 'lahayn
Shaashadaha LED-yada waxay gaari karaan kala-bax aan kala go 'lahayn, taasoo u sahlaysa inay bixiyaan sawirro joogto ah oo midaysan marka lagu soo bandhigo aag ballaaran. Tiknooloojiyada kala-baxa ee aan kala go 'lahayn waxay meesha ka saaraysaa faragelinta soohdinta ee shaashadaha kala-goynta dhaqameed, taasoo ka dhigaysa sawirka mid dhammaystiran oo qurux badan. Shaashado muraayado LED ah oo aan kala go 'lahayn ayaa si weyn loogu isticmaalaa qolalka shirarka ee waaweyn, xarumaha kormeerka, bandhigyada iyo munaasabadaha kale.
2.6 Muuqaal saddex-cabbir ah
Shaashadaha LED-yada waxay sidoo kale ku siin karaan khibrad muuqaal ah oo saddex-cabbir ah. Iyada oo loo marayo tignoolajiyada bandhigga gaarka ah iyo algorithms, shaashadaha bandhiga LED-ku waxay ku ekaan karaan saamaynta saddex-geesoodka ah, samaynta sawirradu kuwo macquul ah oo muuqda. Kaliya maaha inay wanaajiso raaxaysiga muuqaalka dhagaystayaasha, laakiin sidoo kale waxay kordhisaa goobta codsiga ee shaashadaha bandhiga LED.
Gabagabo
Bandhigyada LED-ka waxaa loo qaybin karaa noocyo badan iyadoo loo eegayo midabka iyo cutubyada pixels. Hadday tahay muraayad monochrome ah, mid laba midab ah ama mid midab buuxa ah, shaashad toos ah oo laambad ah, shaashad SMD ama muraayad yar oo LED ah, dhammaantood waxay leeyihiin muuqaalo codsi iyo faa'iidooyin u gaar ah. LED-ku wuxuu muujinayaa heer sare xagga dhalmada midabka, dhalaalka sare, jawaab celinta degdega ah, cabbirka cawliga sare, kala-baxa aan kala go'a lahayn iyo waayo-aragnimada muuqaal ee saddex-geesoodka ah, waana doorashada guud ee tignoolajiyada bandhigga casriga ah. Iyadoo horumarinta joogtada ah ee tignoolajiyada, bandhigyada LED waxay muujin doonaan awooddooda codsi ee xooggan ee meelo badan.
Waqtiga boostada: Agoosto-29-2024
