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Tianhui- m'modzi mwa otsogola opanga zida za UV LED ndi ogulitsa amapereka ODM/OEM UV led chip service.

Ndikuphunzitseni Momwe Mungasiyanitsire Machubu Opatsirana ndi Infrared ndi Kulandila Kwawo

Machubu oyambitsa mikanda ya nyali ya infuraredi ya LED ndi chubu cholandirira cha mikanda ya nyali ya infrared yotchedwa infrared LED mikanda. Mawonekedwe a mikanda ya nyali ya infrared ya LED ndi ofanana ndi mkanda wamba wozungulira wa LED. Mukayamba kukhudzana ndi infuraredi mikanda LED nyale, n'zovuta kusiyanitsa emitter wa infuraredi mikanda LED nyale ndi kulandira chubu wa infuraredi mikanda LED nyali. R & Ogwira ntchito a D adanena kuti njira yoweruza ingagwiritsidwe ntchito kusiyanitsa: kugwiritsa ntchito multimeter kuyeza chizindikiritso kuti muyese kukana kwa polar kwa mikanda ya nyali ya infuraredi ya LED ndi multimeter kuti muwone ngati ndi mikanda ya nyali ya infuraredi ya LED. Dziwani 1: Pamiyeso ya nyali ya infuraredi ya LED, kuyeza kwa metering kumachepetsedwa pansi pa kuwala kwa kuwala, kukana kutsogolo kwa chubu chopatsirana kumakhala kochepa, kukana kumbuyo kumakhala kwakukulu, ndipo cholembera chakuda chakuda ndi chabwino (zikhomo zazitali), kukana kumalumikizidwa ndi resistor, ndi resistor Small (1K —20K) ndi chubu chotumizira cha mikanda ya nyali ya infuraredi ya LED. Kukana kwakukulu komanso kobwerera kumbuyo ndi chubu cholandira cha mikanda ya nyali ya infrared LED. Chigamulo 2: Pamene tebulo lakuda likugwirizanitsidwa ndi mtengo woipa ndi kukana kwakukulu kwa mikanda ya nyali ya infrared LED. Kukana kukakhala kwakung'ono ndipo cholozera cha mita ya zolinga zitatu chimasintha ndi kuwala ndi kufooka kwa kuwala, cholozeracho chimagwedeza chubu cholandira nyali ya infrared nyale ya LED. Mphamvu yoyesera kuyesa mikanda ya infrared LED Titha kugwiritsa ntchito mkanda wa nyali ya LED ndi —Kukana uku ndi mikanda yoyesedwa ya infrared ya LED imalumikizidwa motsatizana, ndipo nyali ya nyali ya LED imagwiritsidwa ntchito kuwonetsa momwe chubu cha infrared chubu chimagwirira ntchito. Gwiritsani ntchito remote control (DVD remote control, ndi zina zotero) kukanikiza kiyi iliyonse ya remote control ku chubu chowunikira. LED ikawala, chubu ndi chubu cholandirira cha mikanda ya nyali ya infuraredi ya LED. Ngati sikuli kowala, ndiye chubu chotumizira cha infrared nyali ya LED. Yezerani momwe mphamvu yamagetsi yogwirira ntchito ya infrared LED mikanda pa transmitter circuit, yomwe ingangodziwa momwe imagwirira ntchito. Poyezera voteji yogwira ntchito kumapeto onse a chubu, nthawi zambiri imakhala zero pansi pa static (ndiko kuti, pamene batani silinakanidwe), ndipo mphamvu (mukakanikiza batani linalake) idzalumphira kumtengo wocheperako, chifukwa encoding ya dongosolo lakutali adzakhala Mapangidwe a njira, kapangidwe ka galimoto dera ndi voteji wa mphamvu ntchito, voteji mtengo nthawi zambiri pakati 0.1 ndi 0.85V. Ngati mtengowo siwochulukira kapena kusiyana kwake kuli kochulukirapo, mutha kudziwa kuti mikanda ya infuraredi ya LED imagwira ntchito molakwika. Mikanda ya nyali ya infuraredi ya LED iyenera kukhala yoyera komanso yosasunthika, makamaka gawo lozungulira lakutsogolo lakutsogolo silingakhale zoipitsa monga dothi, kapena kuwonongeka kwapang'onopang'ono. Chochitika cha kubalalitsa chimakhudza mwachindunji kufalikira kwa kuwala kwa infuraredi. Kuwala kungachepetse kukhudzidwa kwa chiwongolero chakutali ndikuchepetsa mtunda wowongolera. Pogwira ntchito ya infuraredi mikanda ya nyali ya LED, magawo awo sayenera kupitilira malire. Choncho, posintha chitsanzo chosankhidwa, mvetserani chitsanzo ndi magawo a chubu choyambirira. Kuphatikiza apo, simuyenera kusintha mawonekedwe a nyali ya infuraredi ya LED mwakufuna kwanu. Chifukwa mitundu yosiyanasiyana ya kuwala kwa infrared wavelengths ndi yotakata, mikanda ya nyali ya infuraredi ya LED iyenera kuphatikizidwa ndi diode ya infrared, apo ayi izi zitha kukhudza kukhudzidwa kwakutali komanso kuyambitsa kusawongolera. Chifukwa chake, posintha mtundu wosankhidwa, onetsetsani kuti mwayang'ana magawo a kutalika kwa chizindikiro cha infrared chomwe chimawunikira kuwala kwa infrared. Mikanda ya nyali ya infrared ya LED imakhala ndi kuuma pang'ono, ndipo kukana kwawo kutentha kumakhala koipitsitsa. Pofuna kupewa kuwonongeka, malo a solder ayenera kukhala kutali ndi muzu wa zikhomo, ndipo kutentha kwa kuwotcherera sikuyenera kukhala kwakukulu. Nthawi yowotcherera isakhale yayitali kwambiri. Ndi bwino kuzigwiritsa ntchito. Metal gardenia kutsina muzu wa zikhomo kuti zithandizire kutentha. Kukonzekera kwa pinwing switch kuyenera kumalizidwa musanayambe kuwotcherera, ndipo chubu ndi pini siziyenera kutsindika pa kuwotcherera. Ponena za chidziwitso cha mikanda ya nyali ya infrared LED, ndikufotokozerani pano lero. Mukaganizira zambiri za mikanda ya nyali ya LED, chonde pitilizani kulabadira Xiaobian. Ngati mukufuna mikanda ya nyali ya LED, mutha kulumikizana ndi ogwira ntchito athu ovomerezeka!

Ndikuphunzitseni Momwe Mungasiyanitsire Machubu Opatsirana ndi Infrared ndi Kulandila Kwawo 1

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Kuwongolera kwamphamvu kwa makina ochiritsa a UVLED ndikofunikira kwambiri pazida. Zimatsimikizira mwachindunji zotsatira za kulimbitsa. Pazochitika zosiyanasiyana
Kodi mikanda ya nyali ya 0603LED ili kuti? Zogulitsa zimafunikira. Kufotokozera Kwazinthu: 1.0603 Phukusi la Phukusi la Kuwunikira kwa LED: Mtundu Woseka: Buluu (Mitundu yosiyanasiyana c
0402 Kodi mikanda yamtundu wa nyali ya LED ndi iti, magawo owala ndi kukula kwa nyale za 0402: 1.0mm * 0.5mm * 0.4mm, kotero mikanda ya 0402 imatchedwanso 1005.040
Chifukwa CMOS/CCD optical machiritso zofunika ndi otsika -kutentha kuchiritsa, si bwino kusankha lalikulu kutentha -ochiritsira dongosolo monga zoikamo mercury kuyatsa.
Popanga madalaivala a UVLED, njira yoyenera yoyendetsa iyenera kusankhidwa malinga ndi kukula kwa mphamvu, nthawi yogwiritsira ntchito, kuyendetsa galimoto.
Pakadali pano, makampani ambiri azindikira kufunikira kosunga mphamvu ndi kuteteza chilengedwe, makamaka makampani omwe amapanga njira yochiritsira ya UV ultraviolet.
Tsopano tikamayesa zomatira kwa makasitomala, tidzakumana ndi kugwiritsa ntchito zida za UVLED kuti zisungunuke komanso zolimba, ndipo zidzakhala zomata kukhudza pamwamba o
Makina ochiritsa a UVLED akhala akugwiritsidwa ntchito m'mbali zonse za moyo. Momwe mungalolere zinthu zamakasitomala kuti zikwaniritse zotsatira zabwino zomangika. Ili ndiye vuto lomwe likufunika
Monga tonse tikudziwa, kusindikiza kwa inki ya UV kuli ndi ubwino waukulu poyerekeza ndi kusindikiza kwa inki yachikhalidwe, koma panthawi imodzimodziyo, palidi mavuto omwe amafunika kukhala s.
Chitetezo chazitsulo zowotcherera za bolodi la dera lakhala likudziwika kwambiri, makamaka mafakitale ena apakompyuta omwe ali ndi zofunikira zapamwamba. Prote
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