Nalalka LED-ku waxay inta badan arkaan cilladaha iyo hababka dayactirka

Sidee loo dayactiraa iftiinka LED-ka? Zhuhai wuxuu baraa qof walba inuu barto sida loo sameeyo. Cilladaha LED-yada fudud ayaa sidoo kale dib u hagaajin kara naftooda. Nalalka LED-ku way ka duwan yihiin laambadihii hore ee shidan. Laambadaha shidan asal ahaan waa jabeen. Asal ahaan, fiilooyinka tungsten waa la gubay. Nalalka LED way kala duwan yihiin. Nalalka LED-ku waxay ka kooban yihiin wareegyada wadista LED-ka iyo laambada LED-ka. Inta badan nalalka LED-yada waa la hagaajin karaa, laakiin qiimaha nalalka LED maaha mid sarreeya. Daraasiin daraasiin ah, sidaas darteed qofna kuma takhasusay hagaajinta nalalka LED-ka, qiimuhu waa sarreeyaa, kuwa kale ma rabaan inay dayactiraan, qiimuhu waa yar yahay, qiimaha shaqadu aad ayuu u hooseeyaa, sidaas darteed waxaa hagaajin kara oo keliya dadka isticmaala. Sidee loo dayactiraa nalalka LED sida isticmaalayaasha guud? Waxaa jira sababo badan oo fashilka nalalka LED-ka, laakiin waxaa jira qaar ka mid ah fashilka kuwaas oo fudud. Waxaa lagu talinayaa in isticmaalayaashu ay isku dayi karaan inay is hagaajiyaan oo ay ku dhaqmaan sidii ku celcelinta. Laambadaha LED waxay inta badan arkaan cilladaha iyo hababka dayactirka 1. Kuullaha nalalka LED-ka ayaa waxyeelo soo gaartay. Tani waa guuldarro aad u badan. Guud ahaan, marka laambada LED-ka la gubo, waxaa jiri doona baro madow oo dusha sare ah. U fiirsashada taxaddarka leh waa la kala saari karaa. Si loo dayactiro cilladdan, waxaad u baahan tahay inaad qalabayso birta askariga. Laakiin maxaa dhacaya haddii aysan jirin kuul nalka LED? isticmaali kara 150 ωIska caabinta bidix iyo midig ayaa beddelaya, haddii darawalka joogtada ah ee hadda jira si toos ah loogu xidhi karo. 2. Kala shaandheynta awood la'aanta Iftiinka fudud ee LED wuxuu guud ahaan toosiyaa korantada AC iyada oo loo marayo dulqaadka oo hoos u dhigaya cadaadiska, ka dibna awood u leh laambada LED-ka iyada oo loo marayo shaandhaynta capacitor. Haddii korantada capacitor-ku fashilanto ay keento in danabku xasilonayn, danabku DC wuu hooseeyaa, taas oo ka dhigaysa iftiinka LED-ka madow. Ku cabbir awoodda kapacitor-ka shaandhada leh faylalka capacitor multimeter ah. Haddii cilad-ku weyn tahay, khaladku wuxuu ka weyn yahay qiyaastii 30%. Waxay ka dhigan tahay in awooddu xumaatay. Soo hel iska caabin danab ah iyo awood ka weyn in loo siman yahay cabbirka capacitor-ka. 3. Hoos-u-dhigista awoodda iska caabbinta waa dhaawac. Module hoos u dhigista iska caabinta wuxuu ka kooban yahay capacitor capacitor iyo is barbar dhig iska caabin ah. Waxa loo isticmaali karaa in lagu cabbiro in awooddeeda iyo iska caabinteeda ay dhaawacmi karto. 4. Soo noqo Kala saar iftiinka LED-ka oo hubi in uu jiro go'naansho xagga fiilooyinka gudaha iyo soo saarista. Hadday sidaas tahay, isticmaal birta alxanka korontada si aad u hagaajiso. 5. Ciladda diode ee hagaajinta Waxaa jira cillado ay ka mid yihiin furitaanka waddooyinka iyo wareegyada gaaban, kuwaas oo laga yaabo inay sababto qulqulka xad-dhaafka ah, ama waxaa sababi kara isticmaalka muddada dheer ee fashilka. Soo hel diode toosiye leh qiime adkaysi u leh korantada oo ka weyn 350V iyo hadda shaqeeya oo ka weyn 0.5A, sida 1N4004 1N4007, iwm. 6. Nalalka LED-yada joogtada ah ee wareegga wadista Xirfadlayaasha u baahan qaar ka mid ah waayo-aragnimada elektiroonigga ah ee la xidhiidha cillad noocan oo kale ah si loo dayactiro, waxay heli karaan shaqaalaha farsamada ee soosaarayaasha Zhuhai ee dayactirka. Soo saaraha ayaa ku takhasusay soo saarista laambada LED-ka. Waa qani waayo-aragnimo. Way fiicantahay in la beddelo nalka cusub ee LED ka dib fashilka fudud ee kor ku xusan.