Jidhka nalalka qurxinta ee LED ma soo saaro fallaadhaha ultraviolet

LED hal tube awoodda 0.03 ~ 0.06 watts, iyadoo la isticmaalayo DC drive, hal tube danab wadista 1.5 ~ 3.5 volts, hadda 15 ~ 18 mA, jawaab degdeg ah, shaqayn kara at soo noqnoqda sare. Marka la eego xaaladda saamaynta nalalka isku midka ah ee nalalka qurxinta LED, isticmaalka korantadu waa mid ka mid ah toban kun ee nalalka iftiinka, iyo kala badh ka mid ah tuubooyinka fluorescent. Waxaa lagu qiyaasaa Japan in haddii LED-yada leh laba jeer waxtarka iftiinka loo isticmaalo in lagu beddelo kala badh nalalka Japan. Laambadaha shidan iyo fluorescent. Lacag u dhiganta 6 bilyan oo litir oo saliid ceyriin ah ayaa la keydin karaa sannadkii. Marka la eego nalalka ilaalinta buundada, nalka fluorescent leh saameyn la mid ah wuxuu ka badan yahay 40 watts, halka awoodda LED kasta ay tahay 8 watts oo keliya, waxayna noqon kartaa mid midab leh.

Nalalka qurxinta ee LED-ka fasaxa ee mashruuca iftiiminta qurxinta dabbaaldegga waxay isticmaalaan shucaaca goobta iftiinka elektiroonigga ah si ay u iftiimiyaan iftiinka, fiilooyinka waxay leeyihiin faa'iidooyin sida gubashada fudud, kaydinta kulaylka, iyo iftiinka iftiinka. Nalalka LED-ku cabbirkoodu wuu yar yahay, miisaankiisuna fudud yahay, waxa ku duuban resin epoxy, waxa uu u adkeysan karaa shoog farsamo oo xoog badan iyo gariir, mana fududa in la jebiyo. Celceliska cimrigiisu waa 100,000 saacadood. Nolosha adeegga ee dabbaaldegga jirka nalalka qurxinta ee LED wuxuu gaari karaa 5-10 sano, taas oo si weyn u yareyn karta kharashka dayactirka nalka oo ka fogaanaya xanuunka beddelka nalalka joogtada ah.

Jidhka fasaxa LED-ka ee iftiinka qurxinta ma soo saaro fallaadhaha ultraviolet, sidaas darteed ma jiri doonto kaneeco badan oo ku wareegsan isha iftiinka sida nalalka dhaqameed. Laambadihii dhaqameedka waxaa shiday koronta sare ee uu sii daayo toosiyaha, lamana shidi karo marka danabku yaraado. Jidhka qurxinta ee fasaxa waxaa lagu shidi karaa tiro go'an oo danab ah, iftiinka sidoo kale waa la hagaajin karaa.

Chips-ka LED-ka ee nalalka qurxinta LED-ka ee fasaxa ah ayaa si lama filaan ah u duqoobi doona inta lagu jiro habka iftiinka, ka dibna iftiinku wuu qudhmi doonaa. Guud ahaan, ka dib muddada isticmaalka, nalalka ayaa hubaal ahaan doona in ay ka yara madow yihiin bilowgii, iyo suuska iftiinka hoose wuxuu xaqiijin karaa nolol dheer. Heerkulka isgoysyada sare, qudhunka iftiinka LED wuxuu si tartiib tartiib ah u sii xoogeysan doonaa marka heerkulku kor u kaco. Marka heerkulka gudaha ee LED-ku uu dhaafo heerkulka isgoysyada, qudhunka iftiinka wuxuu ku kordhin doonaa xariiq toosan.

Waxtarka iftiinka sare wuxuu hoos u dhigayaa soo saarista kulaylka, iyo yaraynta kuleylku waxay yareyn kartaa suuska iftiinka, iyo heerkulka sare ee isgoysyada waxay yareyn doontaa shuruudaha hiitarka. Doorashada chips-fasalka sare waa xafladda ugu fiican ee iftiinka qurxinta LED. Si kastaba ha ahaatee, nalalka leh Chips American CREE laguma iibsan karo hanti gaar ah, sababtoo ah aad bay qaali u yihiin, iyo farqiga u dhexeeya jajabyada cabbirka la mid ah waa 10-100 jeer, farqiga u dhexeeya alaabta la dhammeeyey ayaa ka sii weyn. Soo jiidasho