Habka baakadaha ee ilaha iftiinka UV LED way ka duwan yihiin alaabada kale ee LED, badi sababtoo ah waxay u adeegaan shay iyo baahiyo kala duwan. Inta badan nalalka ama alaabada LED-ka waxaa loogu talagalay inay u adeegaan indhaha bini'aadamka, markaa markaad tixgelinayso xoogga iftiinka, waxaad sidoo kale u baahan tahay inaad tixgeliso awoodda indhaha bini'aadamka u leedahay inay u adkaysato iftiinka xooggan. Si kastaba ha ahaatee,UV LED nalalka lagu daweeyoha u adeegin indhaha bini'aadamka, sidaas darteed waxay ujeedadoodu tahay xoojinta iftiinka sare iyo cufnaanta tamarta.
Habka Baakadaha SMT
Waqtigan xaadirka ah, laambada UV LED ee ugu caansan suuqa ayaa lagu xiraa iyadoo la adeegsanayo habka SMT. Habka SMT wuxuu ku lug leeyahay ku dhejinta chip-ka LED-ka ee sidaha, oo badanaa loo yaqaan 'bracket LED'. Qaadayaasha LED-ku waxay inta badan leeyihiin kuleyl iyo hawlqabad koronto waxayna bixiyaan ilaalinta chips-yada LED-ka. Qaarkood sidoo kale waa inay taageeraan muraayadaha LED-ka. Warshaduhu waxa ay u kala saareen noocyo badan oo ka mid ah nooca laambada noocaan ah iyada oo loo eegayo tilmaamo kala duwan iyo moodooyinka chips iyo brackets. Faa'iidada habkan baakadaha ayaa ah in warshadaha baakadaha ay soo saari karaan miisaan ballaaran, taas oo si weyn u yaraynaysa kharashka wax soo saarka. Natiijo ahaan, in ka badan 95% nalalka UV ee warshadaha LED waxay hadda isticmaalaan habka baakadaha. Wax-soo-saarayaashu uma baahna shuruudo farsamo oo xad-dhaaf ah waxayna soo saari karaan nalal kala duwan oo heersare ah iyo alaabooyin codsi ah.
Habka Baakadaha COB
Marka la barbardhigo SMT, habka kale ee baakadaha waa baakadaha COB. Baakadaha COB, chip-ka LED ayaa si toos ah loogu baakadeeyay substrate-ka. Dhab ahaantii, habkan baakaduhu waa xalka tignoolajiyada ugu horreeya ee baakadaha. Markii ugu horeysay ee chips-ka LED la sameeyay, injineeradu waxay qaateen habkan baakadaha.
Marka loo eego fahamka warshadaha, isha UV LED waxay raacday cufnaanta tamarta sare iyo awoodda sare ee indhaha, taas oo si gaar ah ugu habboon habka baakadaha COB. Aragti ahaan, habka baakadaha COB wuxuu kordhin karaa baakadaha bilaashka ah halkii cutub ee substrate-ka, sidaas darteed lagu gaaro cufnaanta awoodda sare ee isla tirada jajabyada iyo aagga iftiiminta iftiinka.
Intaa waxaa dheer, xirmada COB waxay sidoo kale leedahay faa'iidooyin muuqda oo ku saabsan kuleylka kulaylka, chips LED sida caadiga ah waxay isticmaalaan hal hab oo kaliya ee kulaylka kulaylka wareejinta kulaylka, iyo dhexdhexaadiyaha kulaylka yar ee loo isticmaalo habka kulaylka, tayada sare ee kuleylka kuleylka. habka, maxaa yeelay, chip si toos ah baakadeeyey on substrate ah, marka la barbar dhigo habka baakadaha SMT, chip si saxan kulaylka u dhexeeya hoos u dhigista laba nooc oo dhexdhexaad ah conduction kulaylka, taas oo si weyn u hagaajiyay waxqabadka iyo xasiloonida alaabta ilayska ee soo daahay. waxqabadka iyo xasiloonida alaabta ilayska. Sidaa darteed, goobta warshadaha ee nidaamka tamarta sare ee UV LED, isticmaalka baakadaha COB isha iftiinka ayaa ah doorashada ugu fiican.
Marka la soo koobo, iyadoo la wanaajinayo xasiloonida wax soo saarka tamarta eeNidaamka daaweynta UV LED, is waafajinta mowjadaha ku habboon, xakamaynta wakhtiga iyo tamarta shucaaca, qiyaasta shucaaca UV ee ku habboon, xakamaynta daaweynta xaaladaha deegaanka, iyo samaynta xakamaynta tayada iyo tijaabinta, tayada daaweynta ee khadadka UV ayaa si wax ku ool ah loo dammaanad qaadi karaa. Tani waxay wanaajin doontaa waxtarka wax soo saarka, yaraynta heerarka diidmada, iyo hubinta xasilloonida tayada alaabta.
Waqtiga boostada: Mar-27-2024