Wararka Warshadaha
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Iyada oo horumarka joogtada ah ee tignoolajiyada iftiinka LED-ka, iftiinka caafimaadka leh ayaa noqon doona meesha soo socota ee warshadaha
In ka badan toban sano ka hor, dadka intooda badan ma u malaynayn in nalka iyo caafimaadka ay la xidhiidhaan. In ka badan toban sano oo horumarineed ka dib, warshadaha nalalka LED-ka ayaa ka kordhay raadinta waxtarka iftiinka, badbaadinta tamarta iyo kharashka baahida tayada iftiinka, caafimaadka iftiinka, iftiinka ...Sii akhri -
Qalalaasaha warshadaha LED-ka ayaa soo socda
2019-1911 ee la soo dhaafay, waxay si gaar ah u ahayd "murugo" warshadaha LED-ka, gaar ahaan goobta chips-ka LED. Awoodda dhexdhexaadka ah iyo kuwa hooseeya iyo qiimaha hoos u dhaca ayaa lagu qariyey quluubta soosaarayaasha chip. Xogta cilmi-baarista ee GGII waxay muujineysaa in miisaanka guud ee Shiinaha '...Sii akhri -
Maxaa saameeya waxtarka soo saarista iftiinka ee baakadaha LED?
LED waxaa loo yaqaana jiilka afraad ama isha iftiinka cagaaran. Waxay leedahay sifooyinka badbaadinta tamarta, ilaalinta deegaanka, nolosha adeegga dheer iyo mugga yar. Waxaa si weyn loogu isticmaalaa dhinacyo kala duwan sida tilmaanta, bandhigga, qurxinta, iftiinka dambe, iftiinka guud iyo magaalada ...Sii akhri -
Waa maxay sababta nalalka LED-ku u sii madoobaanayaan oo u sii madoobaado?
Waa dhacdo caadi ah in nalalka horseeda ay sii madoobaato oo ay sii madoobaato marka la isticmaalo. Soo koob sababaha mugdi gelin kara iftiinka LED-ka, taas oo aan ka badnayn saddexda dhibcood ee soo socda. 1.Drive kuul nalalka LED dhaawacan ayaa looga baahan yahay inay ka shaqeeyaan at danab DC hoose (hoos 20V), laakiin our caadiga ah ma ...Sii akhri -
Waa maxay "COB" LEDs iyo maxay muhiim u yihiin?
Waa maxay Chip-on-Board ("COB") LEDs? Chip-on-Board ama "COB" waxaa loola jeedaa ku rakibida chip-ka-leedh qaawan oo xiriir toos ah la leh substrate (sida silikoon carbide ama sapphire) si loo soo saaro arrays LED. COB LEDs waxay leeyihiin tiro faa'iidooyin ah oo ku saabsan tignoolajiyada hore ee LED, sida Surface Mount ...Sii akhri -
Alaabta iftiiminta waxay noqon doontaa mid caqli badan oo aad ugu tiirsan
Sannadihii ugu dambeeyay, suuqa caalamiga ah ee LED-ka ayaa si xawli ah u korayay, kaas oo si tartiib tartiib ah u beddelay nalalka iftiinka, nalalka fluorescent iyo ilaha kale ee iftiinka, heerka dhexgalka ayaa sii waday inuu si degdeg ah u kordho. Bilowgii sanadkan waxaa muuqata in suuqa waxgaradku...Sii akhri -
Wax ka baro iftiinka LED-ka
Aasaaska Iftiinka LED Waa maxay LED-yadu sidee bay u shaqeeyaan? LED waxay u taagan tahay diode iftiin leh. Alaabta iftiinka LED waxay soo saaraan iftiin ilaa 90% ka waxtar badan marka loo eego nalalka iftiinka. Sidee bay u shaqeeyaan? Qulqulka korantada ayaa soo mara microchip, kaas oo iftiiminaya iftiinka yar si...Sii akhri -
Dulmarka LED-ka cad
Horumarka iyo horumarka bulshada, tamarta iyo arrimaha deegaanka waxay noqdeen kuwa si isa soo taraya diiradda u saaran adduunka. Ilaalinta tamarta iyo ilaalinta deegaanka ayaa si isa soo taraysa u noqday xooga ugu muhiimsan ee horumarka bulshada. Nolol maalmeedka dadka, baahida iftiinka...Sii akhri -
Waa maxay awoodda joogtada ah ee korontada wadida LED?
Mid ka mid ah mawduucyada ugu kulul warshadaha korontada LED-ka ee dhawaanta ayaa horseeday koronto joogto ah. Maxay tahay sababta LED-yada loogu dhaqaajinayo hadda? Waa maxay sababta aysan koronto joogto ah u wadi karin? Kahor intaanan ka hadlin mawduucan, waa inaan marka hore fahamnaa sababta LED-yada ay tahay in ay ku socdaan socodka joogtada ah? Sida ku cad t...Sii akhri -
7 su'aalood si ay kaaga caawiyaan inaad fahamto UVC LED
1. Waa maxay UV? Marka hore, aan dib u eegno fikradda UV. UV, ie ultraviolet, ie ultraviolet, waa mowjad korantada oo leh hirar dhererkiisu u dhexeeya 10 nm iyo 400 nm. UV ee kooxo kala duwan ayaa loo qaybin karaa UVA, UVB iyo UVC. UVA: oo leh mowjad dheer oo u dhaxaysa 320-400nm, waxay dhex gali kartaa ...Sii akhri -
Lix dareeme oo caadi ah oo loogu talagalay iftiinka caqliga leh ee LED
Dareemaha xasaasiga ah ee Dareemaha Dareenka Dareemaha waa dareemaha elektaroonigga ah ee ugu habboon kaas oo xakameyn kara beddelka tooska ah ee wareegga sababtoo ah isbeddelka iftiinka ee waaberiga iyo mugdiga (qorrax soo baxa iyo qorrax dhaca). Dareemaha sawir-qaadista ayaa si toos ah u xakameyn kara furitaanka iyo xidhitaanka nalalka LED-kaSii akhri -
Darawalka LED-ka ee mishiinka awoodda sare ee fiilada aragga
Nidaamka aragga mashiinka wuxuu isticmaalaa nalal iftiin aad u gaaban oo xoog leh si uu u soo saaro sawirro xawaare sare leh oo loogu talagalay codsiyada habaynta xogta ee kala duwan. Tusaale ahaan, suunka wax qaada ee dhaqsaha badan u socda ayaa sameeya calaamadaynta degdega ah iyo ogaanshaha cillada iyada oo loo marayo nidaamka aragga mishiinka. Laambadihii Infrared iyo Laser-ka LED-ka waa wax caadi ah ...Sii akhri