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

[Parameters] Zofunikira zingapo za Mikanda ya Nyali ya UVLED

UVLED ndi chipangizo chowala cha semiconductor. Monga ma LED omwe amagwiritsidwa ntchito kwambiri, maziko ake ndi mfundo ya PN. Njira yayikulu yotulutsa ndikuti pomwe PN mfundo ikuwonjezeredwa ndi voteji yabwino, kuthekera kwa mfundo ya PN kudzachepa. Panthawiyi, ma electron m'dera la N amafalikira kudera la P, ndipo phanga m'dera la P limafalikira kudera la N, koma chiwerengero cha zakale chili kutali ndi chomaliza kuposa chomaliza. Ndilo lalikulu kwambiri, choncho ma electron adzaphatikizidwa mochuluka, ndipo mphamvu yopangidwa ndi gululo imatulutsidwa ngati kuwala. UVLED ili ndi magawo ofunikira awa: 1. UVLED wavelength ili ndi mawonekedwe amodzi apamwamba, gulu la UVA makamaka ndi 365nm, 385nm, 395nm, etc. Zotsatirazi ndi tchati cha kutalika kwa 365nm. 365nm ndi kutalika kwake kwamphamvu kwambiri. Bandwidth, pafupifupi 360nm-370nm. Kutalika kwa UVLED kudzatengekanso ndi zinthu zina panthawi yowala. Makamaka ndi zinthu ziwiri: panopa ndi kutentha. Monga momwe tawonetsera pachithunzichi, tikhoza kuona kuti ndi kuwonjezeka kwamakono ndi kutentha, kutalika kwa mafunde kumakula pang'onopang'ono. Choncho, popanga dongosololi, tiyenera kulingalira mokwanira za mtengo wamakono ndi kutentha kwa ntchito ya mikanda pa nthawi ya ntchito. Nthawi zambiri, timagwira ntchito pafupi ndi kutalika kwa mafunde. 2. Mphamvu ya kuwala (mphamvu yowunikira) Mphamvu ya kuwala imatanthawuza kuwala kwa mikanda ya nyali. Mafunde osiyanasiyana amasiyana chifukwa cha kusinthika kosiyana kwa electro-light conversion. Nthawi zambiri, kufupikitsa kwa kutalika kwa mafunde kumakhala muukadaulo wamakono, kutsika kwa electro -optical kutembenuka kwachangu. Kutsika kwa nthawi, kukukwera kwina, kumapangitsa kuti UVA's LED ikhale yowala kwambiri kuposa ya UVC LED. Zotsatirazi ndi mgwirizano pakati pa mphamvu ya kuwala ndi mphamvu ya UVLED inayake: 3. Tanthauzo la VFVF ndi kutsogolo kwa Voltage, ndiko kuti, diode ikayendetsedwa mokwanira, diode yokha PN mfundo ndi IF. Kusiyana kwa magetsi. VF ya UVLED ikawoneka, tikayerekeza mikanda ya nyali yokhala ndi kutalika kosiyanasiyana, mikanda ya nyali ya UVA nthawi zambiri imakhala 3.5V-3.8V, ndipo mikanda ya nyali ya UVC nthawi zambiri imakhala 5V-7V. Wopanga yemweyo akapanganso zinthu zomwezo, VF nthawi zambiri imayang'anira VF, kotero kuti wopanga zida azisankhidwa ndikuwongolera panthawi yachigamba. Kuwonjezedwa kwaposachedwa kwa mikanda ya nyali sikuli nthawi yomweyo, ndipo VF yake imasinthanso. Nthawi zambiri, kukula kwamakono, kukulira kwa VF, monga momwe tawonetsera m'munsimu: Gwero la kuwala kwa UVLED la Tianhui limagwiritsa ntchito mikanda ya nyali ya UVLED yochokera kunja, magwero apamwamba osasunthika, kutentha kwabwino kwambiri kuphatikizapo kutentha kwapamwamba Kupanga, ndi ubwino wa kapangidwe kakang'ono, kudalirika kwakukulu, ndi kukhazikika kwakukulu. Zogulitsazo zimalandiridwa bwino ndi makasitomala.

[Parameters] Zofunikira zingapo za Mikanda ya Nyali ya UVLED 1

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Lowani m'dziko la UV disinfection. Apa, muphunzira momwe njira yochedwera zachilengedwe imatsuka madzi. Dziwani momwe ma module a UV LED ndi ma diode amathandizira pa izi. Komanso, onani momwe ukadaulo wa UV umapindulira zopangira zimbudzi. Mwakonzeka? Tiyeni tiyambe.
Kodi munayamba mwaganizapo za tizilombo tating'onoting'ono tobisika m'maso momwe tingawononge thanzi lathu? Kuchokera ku ma virus owopsa ndi mabakiteriya kupita ku nkhungu ndi allergenic, tizilombo tating'onoting'ono titha kuwopseza moyo wathu. Mwamwayi, njira zosiyanasiyana zophera tizilombo toyambitsa matenda zingatithandize kuchotsa alendo osafunikawa. Chimodzi mwazinthu zothandiza kwambiri komanso zokondera zachilengedwe ndi kuthirira kwa UV.
Ultraviolet (UV) ndi ma radiation a electromagnetic omwe amagwera mkati mwa kuwala kowoneka bwino ndi ma x-ray. UV LED diode imagawidwa m'magulu atatu: UVA, UVB, ndi UVC. Kuwala kwa UVC, komwe kumakhala ndi utali waufupi kwambiri komanso mphamvu yayikulu kwambiri, kumagwiritsidwa ntchito kwambiri potsekereza chifukwa kumatha kupha kapena kuyambitsa tizilombo tambiri, kuphatikiza mabakiteriya, ma virus, ndi mafangasi.
Ukadaulo wa UV LED wakhala ukupanga mafunde muzosindikiza ndi mafakitale ena chifukwa chakuchita bwino kwake, koma kodi mumadziwa kuti zimakhudzanso chilengedwe? Ukadaulo wotsogolawu umapangitsa kuti zinthu ziziyenda bwino, zimawonjezera zokolola, zimachepetsa kugwiritsa ntchito mphamvu, komanso zimachepetsa kutulutsa mpweya wowonjezera kutentha. Nkhaniyi ifotokoza za ubwino wa chilengedwe cha UV LED diode ndi momwe ikuthandizire kukonza tsogolo labwino.
Tonse tikudziwa kuti UV LED tsopano ikugwiritsidwa ntchito m'magawo osiyanasiyana. UV LED ndiye mtundu watsopano wa kuwala kwa UV. Izi ndi zida zolimba zomwe zimatulutsa kuwala kudzera mu Light Emitting Diodes. UV Led Curing yapeza kutchuka kwambiri m'miyezi ingapo yapitayi ndipo ikugwiritsidwa ntchito m'magawo ndi madera osiyanasiyana.
Dzuwa ndi limodzi mwa magwero amphamvu kwambiri a radiation ya UVB LED, ndipo matupi athu anapangidwa kuti agwiritse ntchito mphamvu ya dzuwa imeneyi. Tingasangalale ndi mapindu ake mwa kutuluka kunja kokayenda kapena kugona muudzu padzuwa. Dzuwa lili ndi chinachake chimene chingatipatse nthaŵi iliyonse pachaka, ndipo sitiyenera kuphonya mpata wogwiritsira ntchito mphamvu yochiritsa ya dzuŵa.
Dziko la matelefoni lapita patsogolo kwambiri, ndipo zatukuka kwambiri kuyambira m’ma 1960. Masiku ano, kufunikira kwa kulumikizana kwa kuwala komanso chifukwa cha kuchuluka kwa kufunikira uku, makampani akupanga zingwe zatsopano komanso zogwira mtima kwambiri.
Kutulutsa kwamphamvu kwamphamvu kwa UV LED diode ikukwera; zida zapamwamba za III-nitride pakali pano zimatulutsa 150 lm zoyera, zoyera, zobiriwira kapena zobiriwira. Tikambirana za kapangidwe kazinthu izi, kulabadira kwambiri ma CD amagetsi, zida zapa flip-chip, ndi umisiri wokutira wa phosphorous.
Pakukondoweza kwa fulorosenti mu NDT, magwero a UV-LED akuchulukirachulukira. Zomwe zimaperekedwa ndi luso latsopanoli ndizosayerekezeka. Komabe, mavuto aukadaulo amayenera kuthetsedwa kuti awonjezere mwayi wodziwikiratu komanso chitetezo chapantchito.
Kuyeretsa kwa UV pamalo ndi mpweya kwachulukirachulukira kuchokera kuzipatala zakunja ndikubwera kwa COVID-19. Ma ndege angapo tsopano akugwiritsa ntchito Air Disinfection kuti athetse mabakiteriya aliwonse omwe angakhalepo mu dongosolo la HVAC komanso pamapanelo amagetsi oyendetsa ndege.
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