Muhiimadda sahayda korontadu u leedahay nalalka LED-ka
Warshadaha qaarkood waxay kordhiyaan faa'iidada si ay u yareeyaan kharashyada iyagoo isticmaalaya darawallo tayadoodu liidato. Waa inay jirtaa arrin badbaado oo aan la beerin oo ku saabsan alaabtan badbaadada leh ee aan qarxin.
Qaar ka mid ah warshadaha, si loo yareeyo qiimaha alaabta, isticmaalka LED drive danab joogto ah, sidoo kale keenay wax soo saarka mass ee dhalaalka luminescence LED kasta ma labis, LEDs ma shaqayn karaan xaalad wanaagsan iyo dhibaatooyin taxane ah.
Ilaha joogtada ah ee wadida wadida wanaagsan ee LED, isticmaalka joogtada ah ee isha isha, uma baahna inay ku jiraan wax soo saarka wareegga wareegga xaddidaadda hadda, socodka LED-ka hadda ma saameynayo isbeddelada korantada sahayda dibadda, isbeddelka heerkulka deegaanka, iyo sidoo kale Xakamaynta LED-ka, si loo ilaaliyo joogtada joogtada ah, sii ciyaar buuxda sifooyin kala duwan oo LED ah.
Isticmaalka korantada joogtada ah ee LED-ka si ay u koronto nalalka LED-ka, sababtoo ah hadda ku qulqulaya LED si toos ah ayaa loo ogaanayaa oo loo xakameynayaa inta lagu jiro shaqada korontada, markaa uma baahnid inaad ka walwasho inaad haysato qulqulka hadda sarreeya ee LED-ka wakhtiga awoodda. , mana aha inaad ka walwasho culayska ku wareegaya korontada.
Isticmaalka habka wadida joogtada ah ee joogtada ah, waxay ka fogaan kartaa isbeddelka tamarta LED-ga waxayna sababi kartaa isbeddelada hadda jira, halka joogtada joogtada ah ay ka dhigayso iftiinka LED-ka, laakiin sidoo kale waxay fududeeyaan warshadda LED-ka si ay u hirgeliyaan wax soo saarka ballaaran si loo hubiyo joogteynta alaabta, sidaas darteed shirkado badan ayaa si buuxda u aqoonsaday Muhiimadda sahayda korantada wadista, warshado badan oo nalalka LED-yada ah ayaa ka tagay qaabka joogtada ah ee danabka, waxayna doortaan qaab joogto ah oo joogto ah oo qiimo jaban ah si loo kaxeeyo nalalka LED-ka.
Qaar ka mid ah soosaarayaasha ayaa ka walwalsan in korontadu ay saameyn ku yeelan doonto nolosha sahayda korantada, tusaale ahaan, haddii aad doorato 105 darajo, nolosha 8000 saacadood oo heerkul sare ah capacitor electrolyte, sida laga soo xigtay korantada korantada ee jirta. Habka qiyaasta nolosha "dhimis kasta oo ah 1 0 digrii, labanlaab nolosha", ka dibna waxay leedahay nolol shaqo 16,000 saacadood jawi 95-degree ah, nolol shaqo 32,000 saacadood deegaanka 85-degree, iyo nolosha shaqada 64,000 saacadood gudaha deegaan 75-degree ah. Haddii heerkulka dhabta ah ee hawlgalka uu hooseeyo, noloshu way dheeraan doontaa! Marka laga eego aragtidan, illaa iyo inta doorashada tayada sare ee korantada korantada ee nolosha sahayda korantada wadista ma saameynayso!
Waxa kale oo jira qodob u qalma shirkadaha iftiiminta LED-ka xusuusnow: sababtoo ah LED ee habka shaqadu waxay sii deyn doontaa kulayl badan, si heerkulka asaasiga ah uu si degdeg ah u kaco, awoodda LED-ka ee sare, ayaa ka weyn saameynta kuleylka. Korodhka heerkulka chip-ka LED wuxuu u horseedi doonaa isbeddel ku yimaada waxqabadka aaladaha iftiiminta iftiinka iyo hoos u dhigista hufnaanta beddelka elektiroonigga ah, halis ah ama xitaa guuldarro, sida laga soo xigtay tijaabooyinka tijaabada ah ayaa muujinaya in: LED kor u kaca heerkulka u gaarka ah ee 5 darajo Celsius, socodka iftiinka waxaa la dhimay 3%, sidaas darteed nalalka LED-ku waa inay fiiro gaar ah u yeeshaan isha iftiinka LED laftiisa shaqada qaboojinta, haddii ay suurtogal tahay in la kordhiyo aagga qaboojinta ee isha iftiinka LED laftiisa, inta suurtogalka ah si loo yareeyo heerkulka hawlgalka LED. lafteeda, haddii shuruuduhu oggolaadaan, qaybta korontada ayaa laga soocay qaybta isha iftiinka, Ma aha mid la jecel yahay in la raaco cabbir yar oo la iska indhatiro heerkulka hawlgalka ee nalalka iyo qalabka korontada.
