Aadanuhu waa makhluuq muuqaal ah. Waxaan si aad ah ugu tiirsanahay macluumaadka muuqaalka ujeedooyin iyo waxqabadyo kala duwan. Horumarka joogtada ah ee tignoolajiyada, qaababka faafinta macluumaadka muuqaalka ayaa sidoo kale soo baxaya. Thanks to bandhigyada dhijitaalka ah ee kala duwan ee da'da dhijitaalka ah, waxa ku jira hadda waxaa lagu faafiyay qaabka warbaahinta dhijitaalka ah.
Tiknoolajiyada bandhiga LED waa mid ka mid ah xalalka bandhiga ee aadka loo isticmaalo. Maalmahan, ganacsiyada intooda badani waxay si buuxda uga warqabaan xaddidaadda bandhigyada dhaqanka sida calaamadaha taagan, boorarka xayaysiinta, iyo boodhadhka. Waxay u jeesteen muraayadaha LED-yada amamuraayadaha LEDfursadaha wanaagsan.
Shaashadaha LED-ku waxay soo jiitaan daawadayaal badan sababtoo ah waayo-aragnimadooda daawashada ee cajiibka ah. Hadda, ganacsiyo badan oo badan ayaa u jeestay alaab-qeybiyeyaasha shaashadda LED-ka si ay talo ugu daraan shaashadaha LED-ka ee xayeysiiskooda iyo xeeladahooda xayeysiinta.
In kasta oo alaab-qeybiyeyaasha shaashadda LED-ka ee xirfadleyda ah ay had iyo jeer bixiyaan talo wax ku ool ah, had iyo jeer waa dhaqan wanaagsan haddii milkiilayaasha ganacsiga ama wakiillada ay fahmi karaan aqoonta aasaasiga ah ee shaashadda bandhigga LED. Tani waxay ka caawin kartaa ganacsiyada inay sameeyaan go'aamo wax iibsiga oo wanaagsan.
Tignoolajiyada shaashadda muraayadda LED waa mid aad u casri ah. Maqaalkan, waxaanu kaliya sahamin doonaa dhinacyada ugu muhiimsan ee afar ka mid ah noocyada baakadaha LED-ka ee ugu caansan. Waxaan rajeyneynaa inay kaa caawin karto inaad sameyso go'aamo ganacsi oo wanaagsan.
Afarta nooc ee baakadaha LED-ka ee si weyn loogu isticmaalo shaashadaha dhijitaalka ah ee ganacsiga waa:
DIP LED(Xidhmada Labba In-line)
SMD LED(Aaladda Dusha sare ku dheggan)
GOB LED(Glue-on-Board)
COB LED(Chip-on-Board)
Shaashadda Bandhigga LED-ka ee DIP, baakado laba-line ah ayaa la isticmaalaa. Waa mid ka mid ah noocyada baakadaha LED ee ugu da'da weyn. Shaashashooyinka soo bandhiga LED-ka ee DIP waxaa lagu sameeyaa iyadoo la isticmaalayo nalalka LED-yada ee dhaqameed.
LED, ama Iftiin Emitting Diode, waa aalad yar oo iftiimisa marka hadda uu dhex maro. Waxay leedahay muuqaal cajiib ah, oo leh daboolkeeda resin epoxy oo leh qubbad cidhifeed ama cylindrical ah.
Haddii aad eegto dusha sare ee moduleka DIP LED, pixel kasta oo LED wuxuu ka kooban yahay saddex LEDs - hal LED cas, hal LED cagaaran, iyo hal buluug ah. RGB LED waxay aasaas u tahay shaashad kasta oo midab LED ah. Maadaama saddexda midab (cas, cagaar, iyo buluug) ay yihiin midabada aasaasiga ah ee giraangiraha midabka, waxay soo saari karaan dhammaan midabada suurtagalka ah oo ay ku jiraan caddaan.
Shaashashooyinka soo bandhiga ee DIP LED waxa inta badan loo isticmaalaa shaashadaha LED-ka ee bannaanka iyo boodhadhka dhijitaalka ah. Iftiimintiisa sare awgeed, waxay hubisaa aragtida xitaa iftiinka qoraxda.
Intaa waxaa dheer, muraayadaha muraayadaha LED-ka ee DIP waa kuwo waara. Waxay leeyihiin iska caabin sare oo saameyn leh. Daabka adag ee resin epoxy LED waa baakad wax ku ool ah oo ka ilaalinaysa dhammaan qaybaha gudaha shilalka iman kara. Intaa waxaa dheer, maadaama LED-yada si toos ah loogu iibiyo dusha sare ee modules-yada LED-ka, way soo baxaan. Iyadoo aan lahayn wax ilaalin dheeraad ah, LED-yada soo baxaya waxay kordhiyaan khatarta dhaawaca. Sidaa darteed, maaskaro ilaalin ah ayaa la isticmaalaa.
Cilladda ugu weyn ee shaashadda LED-ka ee DIP waa kharashkooda sare. Wax soo saarka DIP LED waa mid aad u adag, iyo baahida suuqa ayaa hoos u dhacday sannadihii la soo dhaafay. Si kastaba ha ahaatee, dheelitirka saxda ah, muraayadaha DIP LED waxay noqon karaan maalgashi qiimo leh. Shaashadaha DIP LED waxay cunaan awood ka yar inta badan bandhigyada dhijitaalka ah ee caadiga ah. Mustaqbalka fog, waxa laga yaabaa inay badbaadiso lacag badan.
Cilad kale waa xagasha daawashada cidhiidhiga ah ee bandhigga. Marka la eego meel ka baxsan bartamaha, bandhigyada xagal cidhiidhi ah ayaa ka dhigaya sawirka mid aan sax ahayn, midabadana waxay u muuqdaan kuwo madow. Si kastaba ha ahaatee, haddii muraayadaha DIP LED loo isticmaalo codsiyada dibadda, dhib maaha sababtoo ah waxay leeyihiin masaafo daawasho dheer.
Shaashadda Shaashadda LED-ka ee SMD ee Qalabka Dusha sare leh (SMD) Qaybaha bandhiga LED, saddex chips oo LED ah (casaan, cagaar, iyo buluug) ayaa dib loogu habeeyey hal dhibic. Biinanka dhaadheer ee LED-ka ama lugaha ayaa la saarayaa, iyo chips-yada LED-ka ayaa hadda si toos ah loogu rakibay hal baakidh.
Cabbirrada LED-yada waaweyn ee SMD waxay gaari karaan ilaa 8.5 x 2.0mm, halka cabbirrada LED-yada yaryar ay aad ugu hooseeyaan 1.1 x 0.4mm! Waa wax aad u yar, iyo LED-yada yar-yar ayaa ah arrin kacaan ah warshadaha shaashadda LED-ka ee maanta.
Maaddaama SMD LEDs ay yar yihiin, LEDs badan ayaa lagu dhejin karaa hal sabuur, si loo gaaro xallinta muuqaalka sare si dadaal la'aan ah. LEDs badan ayaa ka caawiya soo bandhigida cutubyada inay yeeshaan xajmiyo pixel yar iyo cufnaanta pixel sare. Shaashadaha SMD LED waa doorashada ugu caansan ee codsi kasta oo gudaha ah sababtoo ah sawiradooda tayada sare leh iyo xaglaha daawashada ballaaran.
Marka loo eego warbixinnada saadaasha suuqa baakadaha LED (2021), SMD LEDs waxay lahaayeen saamiga ugu weyn ee suuqa 2020, oo si ballaaran loogu adeegsaday aalado kala duwan sida shaashadaha LED-ka gudaha, telefishinnada, taleefannada casriga ah, iyo nidaamyada iftiinka warshadaha. Sababo la xiriira wax soo saarka tirada badan, SMD muraayadaha soo bandhigay LED guud ahaan waa ka jaban yihiin.
Si kastaba ha noqotee, shaashadaha bandhiga LED ee SMD waxay sidoo kale leeyihiin cillado. Waxay aad ugu nugul yihiin waxyeellada sababtoo ah cabbirkooda yar. Intaa waxaa dheer, SMD LEDs waxay leeyihiin kuleyl kuleyl xun. Mustaqbalka fog, tani waxay horseedi kartaa kharashyo dayactir oo sarreeya.
GOB LED Display Shaashadda GOB Tiknoolajiyada LED-ka, oo la soo bandhigay sanado ka hor, ayaa dareen ka abuurtay suuqa. Laakin buunbuunintu ma la badiyay mise waa dhab? In badan oo ka mid ah khubarada warshadaha ayaa aaminsan in GOB, ama Glue-on-Board LED screens, ay si fudud u yihiin nooca la cusboonaysiiyay ee SMD LED screens.
Shaashadaha GOB LED waxay adeegsadaan ku dhawaad tignoolajiyada baakadaha ee tignoolajiyada SMD LED. Farqiga ayaa ku jira codsiga ilaalinta jel ee hufan. Jeelka hufan ee dusha sare ee modules-yada LED-yada ayaa bixiya ilaalin waara. Shaashadaha GOB LED waa kuwo aan biyuhu karin, boorka celin karin, iyo shoog celin. Cilmi-baarayaasha qaarkood ayaa xitaa daaha ka qaaday in jelka hufan uu ka caawinayo daadinta kulaylka wanaagsan, taas oo kordhinaysa cimriga muraayadaha bandhiga LED.
Inkasta oo qaar badani ay ku doodaan in sifooyinka ilaalinta dheeraadka ah aysan keenin faa'iidooyin muhiim ah, waxaan leenahay fikrad ka duwan. Iyada oo ku xidhan codsiga, GOB LED-yada shaashadaha waxay noqon karaan maalgashi "naf-badbaadin ah".
Qaar ka mid ah codsiyada caadiga ah ee muraayadaha GOB LED waxaa ka mid ah bandhigyo LED oo hufan, bandhigyo LED oo yaryar, iyo kirooyinka shaashadda LED. Labada bandhig ee LED-yada ee hufan iyo bandhigyada yar-yar ee LED-yada waxay isticmaalaan LED-yo aad u yar si loo gaaro xalal sare. Nalalka LED-yada yaryar waa kuwo jilicsan oo aad ugu nugul waxyeellada. Tiknoolajiyada GOB waxay ku siin kartaa ilaalin heer sare ah bandhigyadan.
Ilaalinta dheeraadka ah ayaa sidoo kale muhiim u ah kirooyinka shaashadda LED-ka. Shaashadaha LED-ka ee loo isticmaalo dhacdooyinka kiraynta waxay u baahan yihiin rakibid joogto ah iyo burburin. Shaashadaha LED-yada waxay kaloo maraan gaadiid iyo dhaqdhaqaaqyo badan. Inta badan, shilalka yaryar waa lama huraan. Codsiga baakadaha GOB LED wuxuu kaa caawinayaa dhimista kharashka dayactirka bixiyeyaasha adeegga kirada.
Shaashada COB LED waa mid ka mid ah hal-abuurradii ugu dambeeyay ee LED. Halka SMD LED uu yeelan karo ilaa 3 diodes gudaha hal jajab, COB LED wuxuu yeelan karaa 9 ama ka badan diodes. Iyadoo aan loo eegin inta diode ee lagu iibiyo substrate-ka LED-ka, hal chip COB LED wuxuu leeyahay laba xiriir oo keliya iyo hal wareeg. Tani waxay si weyn u yaraynaysaa heerka guuldarada.
"10 x 10mm array, COB LEDs waxay leeyihiin 8.5 jeer tirada LED-yada marka loo eego baakadaha LED-ka ee SMD iyo 38 jeer marka la barbar dhigo baakadaha DIP LED."
Sababta kale ee COB LED chips si adag loogu xiri karo waa wax qabadkooda kulaylka sare. Aluminiumka ama substrate dhoobada ee chips-ka COB LED waa dhexdhexaad aad u wanaagsan oo gacan ka geysta hagaajinta hufnaanta kulaylka.
Intaa waxaa dheer, shaashadaha COB LED waxay leeyihiin isku halleyn sare sababtoo ah tignoolajiyada daahan. Farsamadan waxay ka ilaalisaa shaashadaha LED-ka qoyaanka, dareeraha, fallaadhaha UV, iyo saamaynta yar yar.
Marka la barbar dhigo shaashadaha bandhiga LED-ka ee SMD, shaashadaha bandhiga COB LED waxay leeyihiin khasaare la dareemi karo oo la mid ah midabka midabka, taas oo keeni karta waayo aragnimada daawashada liidata. Intaa waxaa dheer, shaashadda COB LED waxay sidoo kale ka qaalisan yihiin shaashadda SMD LED.
Tiknoolajiyada COB LED waxaa si weyn loogu isticmaalaa shaashadaha LED-ga-yar oo leh godad pixels oo ka yar 1.5mm. Codsiyadeedu waxay sidoo kale daboolayaan shaashadaha LED-yar iyo muraayadaha LED-ka ee Micro. COB LEDs way ka yar yihiin DIP iyo SMD LEDs, taas oo u oggolaanaysa xallinta fiidiyaha sare, oo siinaya khibrad daawasho aan caadi ahayn oo loogu talagalay dhagaystayaasha.
Isbarbardhigga DIP, SMD, COB, iyo GOB LED Noocyada muraayadaha LED-ka
Tignoolajiyada shaashadda LED-ka ayaa si degdeg ah u kobcaysay dhowrkii sano ee la soo dhaafay. Tignoolajiyadan ayaa suuqa keentay noocyo kala duwan oo ah muraayadaha LED-ka. Hal-abuurkan ayaa faa'iido u leh ganacsiyada iyo macaamiisha labadaba.
In kasta oo aan aaminsanahay in shaashadaha COB LED ay noqon doonaan sheyga ugu weyn ee soo socda ee warshadaha, nooc kasta oo baakadaha LED ah wuxuu leeyahay faa'iidooyin iyo faa'iido darrooyinkiisa. Ma jiro wax la yiraahdo "ugu fiican"Shaashadda muraayadda LED. Shaashadda ugu fiican ee LED-ku waxay noqon doontaa tan ugu habboon codsigaaga iyo shuruudahaaga.
Waxaan rajeyneynaa in maqaalkani uu kaa caawiyo inaad go'aamo gaarto. Haddii aad weli su'aalo qabto, fadlan xor u noqo inaad nala soo socodsiiso!
Wixii su'aalo ah, iskaashi, ama si ay u sahamiyaan kala duwan ee ourMuujinta LED, please feel free to contact us: sales@led-star.com.
Waqtiga boostada: Mar-14-2024