Tianhui- mid ka mid ah soosaarayaasha iyo alaab-qeybiyeyaasha hormuudka ka ah UV LED chip waxay bixiyaan adeegga Chip-ka ee ODM/OEM UV in ka badan 22+ sano.
Waa maxay Voltage-ka Awoodda LED-ka iyo Wareeggeeda Aasaasiga ah?
2023-01-19
Tianhui
39
Awoodda asalka ah ee sahayda LED-ku waxay leedahay saddex nooc oo muhiim ah: baytariyada korantada hooseeya, unugyada qorraxda, iyo sahayda suuqa isgaarsiinta. Si kasta oo loo aqbalo sahayda asalka ah, shardiga u ah isbeddelka korantada inuu ku qanacsan yahay LED-ka. Noocan ka mid ah wareegga isbeddelka awoodda guud ahaan macnaheedu waa wareegga wadista LED. Nidaamka korontada cadceedda ee LED, baytariyada ama ultra-supercapacitors ayaa loo baahan yahay si loo kaydiyo tamarta qorraxda. Marka la shido habeenkii, baytariyada ama supercapacitors ayaa markaa laga sii daayaa iyada oo loo marayo habka xakamaynta wareegga si loo xoojiyo wareegga wadista LED. Midowga tamarta qoraxda iyo tamarta dabaysha iyo LED waa iftiiminta halka sano ee LED. Waxay iftiimin doontaa saboolnimada iyo gobollada fog ee dunida saddexaad, iyo iftiinka cagaaran ee sharafta leh ha iftiimiyo gees kasta oo adduunka ah. Korontada LED-ka iyo naqshadooda wareegga wadista aasaasiga ah 1. Wareegga darawalka LFD oo leh koronto yar oo DC ah 1. Marka danab-galku uu ka sarreeyo korantada LED-ka, marka danab-galku uu ka sarreeyo tamarta LED-ka ama xadhigga LED-ka ee xakamaynta hypertensive. (1) Nidaamiyaha toosan ee toosan hagaha waa beddele DC-DC antihypertensive. Inta badan xeeriyeyaasha toosan ee ay aqbaleen wareegga wadista LED-ku waa hagayaasha kala duwanaanshaha-voltage hoose (LDO). Awoodaha ayaa ah in aan loo baahnayn qaybaha inductance, tirada qaybaha loo baahan yahay waa yar yihiin, EMI madhalaysnimo ayaa dhacda, hoos u dhaca danabkeeda ayaa ka hooseeya xoogga hoos u dhigista xoogga. Si kastaba ha ahaatee, marka la barbar dhigo nidaamiyaha nooca beddelka, luminta awoodda LDO ayaa weli ah mid duug ah, waxtarkeeduna wuu hooseeyaa. Marka LDO uu wado 350mA ama xargaha korantada ee ka sareeya, waxay u baahan tahay in lagu daro hiitarka. (2) Xasijiye-ku-bedelka danab-ku-oolka (buck) wuxuu ku salaysan yahay habeeyaha-nooc ka-hortagga dhiig-karka ee hal-chip-specific IC. Qaar badan oo ka mid ah soo noqnoqda beddelka xakameynta dhiig-karka ayaa ka badan 1MHz, taasoo ka dhigaysa qaybaha dibadda mid aad u yar. Xagalka waa mid aad u yar, oo leh wax ku ool ah in ka badan 90%. Si kastaba ha noqotee, beddelaha noocaan ah wuxuu dhalin doonaa beddelka buuqa, waxaana jirta dhibaato EMI ah. Jaantuska 1 wuxuu muujinayaa 3WLED kor u qaadista wareegga wadista ku salaysan Zetex ZXSC300. RCS halkan waa iska caabbinta gudbinta korantada. Marka la eego tamarta gelinta ee 6V, LED-ga hadda jira wuxuu gaarayaa 1.11A.ZXSC300 si uu u aqbalo 5 biin SOT23 baakadaha. Korontada LED-ka iyo naqshadeeda wareegga wadista ee aasaasiga ah waxay hadda leeyihiin beddeleyaal badan oo ka-hortagga hypertensive hal-chip ICs si loogu beddelo beddelka MOSFET (Q1) iyo diode-ka-hortagga dhiig-karka (D1). 2. Marka danab-galku uu ka hooseeyo korantada LED-ka, marka danab-galku uu ka hooseeyo korantada guud ee tamarta LED-ka ama xargaha LED-ka, LED-gu wuxuu u baahan yahay inuu kordhiyo wareegga wadista korantada. Waxaa jira laba nooc oo beddele xoojiye ah labada nooc ee soo socda. (1) Beddelaha cadaadiska tooska ah Iftiinka jebinta taleefanka gacanta, korantada korantada ee wareegga darawalka LED ayaa inta badan la isticmaalaa. Beddeliyaha kor u qaadista inductance-type-ka waxaa loo isticmaalaa sidii xadhig LED ah oo ka kooban hal ama in ka badan oo LED ah, iyo hadda LED kasta waa siman yahay. Haddii ay jirto waddo LED ah oo ku taal xargaha LED-ka, LED-yada kale ayaa bixi doona. Jaantuska 2 waxa uu muujinayaa korantada inductive LED wadida wadista. Xadhkaha LED-ku waxa uu ka kooban yahay NSPW500BS nalka cad ee Ledled ee NSPW500BS nooca 8 Japan Asia Chemical Corporation. Marka la eego tamarta gelinta 4V, wakhtiga hadda ee LED kasta wuxuu ku saabsan yahay 25mA halkii LED. Korontada LED-ka iyo naqshadeeda wareegga wadista aasaasiga ah waxay inta badan kor u qaadaysaa maamulaha IC, iyo tuubada wareejinta waxay ku dhex milmay chip-ka. (2) Capacitor-ka beddelka (bamka dallaca) beddelka beddelka beddelka korantada capacitor-ka, taas oo ah, bamka dallaca. IC-ga gaarka ah ee bamka dallacadu wuxuu leeyahay beddel-ku-xidhaale, kaas oo ku xidhan 1 ama laba 1
μF ayaa ku dallacaya. Waxaa jira 1
×, 1.5
×2
×Sanadihii la soo dhaafay, waxay muujisay 1.33
×(4/3 jeer) iyo 4
×model. Marka danab wax-soo-saarku uu ku dhow yahay korantada wax-soo-saarka, bamka dallacadu uma baahna inuu kordhiyo tamarta, taas oo ah, at 1
×Faampka. Marka cadaadiska loo baahdo, u beddel 1.5
×Ama waxyaabo kale. Wareegga bamka dallacadu wuxuu wadi karaa shaxanka LED-ka, ama hal LED oo keliya.
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Maqaallada lagu taliyay
Boodhku waa yar yahay, laakiin dhibaatooyinka ay keentaa waa mid weyn. Waxaas’s Waa maxay sababta arrimaha saxda ah ee ogaanshaha. Muujinaya sheyga loo yaqaan 'microorgaricanss' ee la joogo oo leh 365sm tikniyoolajiyad hogaamineysa UV ayaa ka sahlan sidii hore. Sababta oo ah leds-yadani waa tamar waxtar leh, badbaado iyo sax ah, waxay kufiican yihiin isticmaalka nidaamyada ogaanshaha ee boodhka casriga ah.
Iftiinka oo dhan looma adeegsan karo si la mid ah inta lagu guda jiro sawir-qaadista. In kasta oo ay tahay nalka iftiinka muuqata,’S 365NM UV waxay hogaamisay oo bixisa awoodda, isku halaynta iyo laqabsashada guulaha dhabta ah.
Orerescence ogaanshaha waa aalad awood leh oo loogu talagalay aragtida waxa dhici kara’t oo la arko. Iyo 365Nm Leds UV-ka UV waxay aaladdaas ka sii fiicnaanayaan. Isticmaalka dhulalka ayaa ah mid wax ku ool ah, badbaado iyo ka sahlan oo ka sareysa iyada oo kuxiran nalalka dhaqanka. Wax dhib ah maleh haddii yoolku yahay inuu dhibaato ka helo muunad, xalliso dambi ama biyo tijaabin, dhumucdu waxay ka caawisaa inay fududaan tahay in la arko.
365NM UV LED waa Halyeeyga UNSAGE ee ku saabsan qalabkaaga guriga ee aad ugu jeceshahay. Laga soo bilaabo la dagaallanka jeermiga si kor loogu qaado astaamaha caqliga leh, nalalkan yaryar ayaa qabanaya shaqo xoog badan. Marka xigta ee aad furto qaboojiyaha teknolojiyada-sare ama orodka gacanta gacantaada gacanta, xusuusnow, halkaas’s Land oo aan la arki karin oo dhalaalaya oo nolosha ka dhigaya mid nadiif ah oo nadiif ah oo caqli badan.
Laydhka UV ee Laydhka ah ayaa ah mid isbadal ah. Adigoo adeegsanaya tikniyoolajiyadda UV ee Adv, waxay bixiyaan kiimiko-bilaash ah, tamar-wax ku ool ah, iyo xalka ugu sareeya ee ka takhalusida kaneecada. Si ka duwan kuwa ka taliyayaasha dhaqameed, waxay bixiyaan waxtarka muddo-dheer ee dayactirka yar iyo waxyeelo.
UV LED tanning lamp have changed modern tanning salons with better safety and performance benefits. These systems control wavelengths precisely, with minimal heat and no mercury and maintain steady UV output for over 10,000 hours.
UV LED curing technology represents a breakthrough in conformal coating applications. It brings major benefits through wavelength control and better efficiency. This technology saves energy and works for over 20,000 hours compared to older methods. Manufacturing plants that switch to UV LED systems see remarkable results. Their production speeds jump up to 80% and they spend less time on maintenance.
UV LED mosquito lamps are changing pest control with new ideas and green practices. These devices work better through wavelength control, photocatalytic processes, and energy-saving features that use 85% less power than older methods.
Tiknoolajiyada hargaha ee UV LED waxay caddayn u tahay horumarka la taaban karo ee warshadaha quruxda. Nidaamyadan horumarsan waxay siinayaan kontorool sax ah oo dhererka dhererka, astaamaha badbaadada oo la wanaajiyey, iyo kayd tamar oo la taaban karo iyadoo la keenayo natiijooyin harag heersare ah. Tiknoolajiyada casriga ah ayaa ka dhigaysa habayntu ka sahlan sidii hore, taas oo ka caawisa harag-samaynta xirfadlayaasha inay noqdaan kuwo badbaado leh oo si fiican u shaqeeya.
Diode-yada UV LED waxay noqdeen kuwo ku baahsan noocyo kala duwan oo codsiyo ah, oo ay ku jiraan jeermi-dilid, daaweynta warshadaha, iyo iftiinka takhasuska. Qiimahoodu waxa uu ka yimaadaa awooddooda si ay u bixiyaan iftiinka UV ee saxda ah oo hufan oo ku habboon shuruudaha shakhsi ahaaneed. Laambadaha meerkuriiga qadiimiga ah, kuwaas oo qabanayay doorar is barbardhigi kara, ayaa si joogto ah loogu bedelayaa UV LED diodes tan iyo waxqabadkooda weyn iyo saaxiibtinimo deegaanka. Maqaalkani wuxuu sharxayaa sababta UV LED diodes ay u yihiin doorasho aad u fiican codsiyada hadda jira.
Xog la'aan
mid ka mid ah alaab-qeybiyeyaasha UV LED ee ugu xirfadda badan Shiinaha
Waxaa naga go'an inaan diodes-ka LED-ka in ka badan 22+ sano, hormoodka ah soo saaraha chips-ka LED-ka cusub. & alaab-qeybiyaha UVC LED 255nm265nm 275nm, UVB LED 295nm ~ 315nm, UVA LED325nm 340nm 365nm ~ 405nm
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