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

UVLED Kuchiritsa Mfundo

Zomwe zimatchedwa kuchiritsa kwa UVLED ndikuwonjezera zowunikira ku utomoni mwanjira yapadera. Pambuyo poyamwa kuwala kwamphamvu kwa ultraviolet mu chipangizo chochiritsira cha UVLED, ma radicals aulere kapena maziko a ion amapangidwa, zomwe zimapangitsa kuphatikizika, kulumikizana ndi nthambi kuti zigwirizane, kotero kuti riyakitala ya utomoni imapanga utomoni (utoto wa UV, inki, inki), zomatira, etc.) kuchokera kumadzi kupita ku malo olimba mumasekondi pang'ono. Zomwe zimapangidwira zida zochiritsira za UVLED zimakhudzidwa makamaka ndi makina ochiritsa a UV-optical. Ntchito yomwe ikuyembekezeredwa, kaya ikuteteza guluu, inki, kapena zomatira, zimatengera magawo, mapangidwe ndi njira zowongolera za tchipisi ta LED pamakina ochiritsa awa. Magawo anayi ofunikira a chipangizo cha LED ndi: 1.UV radiation (kapena kachulukidwe) 2. kugawa kwa spectral (wavelength) 3. Radiation (kapena UV mphamvu) 4. Kutentha kwa radiation kumagwirizana ndi cheza chachikulu kapena voliyumu ya radiation, ndi zosiyana, ndi zosiyana za UVLED sipekitiramu, inki ndi zomatira zoteteza zidzawonetsa zinthu zosiyana kwambiri. Kutha kuzindikira mitundu yosiyanasiyana ya chip ya LED ndikupangitsa kuti igwirizane ndi mawonekedwe azinthu zochiritsa, ndikukulitsa kuchuluka kwa kulimba kwa UVLED ngati njira yofulumira komanso yothandiza. Pali zinthu zambiri zowoneka bwino komanso zakuthupi zamakina ochiritsa omwe amakhudza kulimba, zomwe zimapangitsa kusiyana kwa mawonekedwe a zida zochiritsira za UV. Zotsatira za magawo okhudzana nawo pa UV kuchiritsa khalidwe 1. Kutalika kwa makina a UVLED: Mawonekedwe a 365nm band ndi oyenera inki yochiritsira wamba (yosayenera inki yofunidwa ndi zowonera zapadera monga maluwa oundana ndi makwinya). Makina ena a UV ndi ochuluka kwambiri chifukwa cha mphamvu ya chipangizo cha LED, chomwe chidzakhudza kuwala kolimba. Ndibwino kuti makasitomala aziyesa zolimba zopepuka posankha zida zowunikira za UV kuti ayese ngati kutalika kwa makina a UV kumakwaniritsa zofunikira zolimba. 2. Mphamvu ya makina a UVLED: Nthawi zambiri, mphamvu yofunikira ndi inki ya UV kuwala ndi 80-120MW/CM, ndipo mphamvu yoyatsa yowunikira imakhala pafupifupi 2000 3000mJ/cm. Kuwala kochulukira kungayambitse kuphulika kwa inki. Low - otsika kuwala olimba kwenikweni. Chitsanzo chakugwiritsa ntchito mawonekedwe a kuwala kwa UV ndi ofanana ndi kuwala kowoneka, zonse zimakhala zozungulira, koma mphamvu zawo zolowera siziwoneka bwino. Kufupikitsa kwa kutalika kwa mafunde, mphamvu yolowera imayipitsitsa. Kuchiritsa kwamkati ndikutumiza kwabwinoko kwa kuwala. 1. Kuwala kwa UV kumapanga UV pomwe kumapanga kutentha kwina kwa IR. Kutentha kwa radiation kumeneku ndikopindulitsa kwa zida zogwirira ntchito zomwe sizimatentha pang'ono. Zimayembekezeredwa kuti zotsatira zake zimakhala zoonekeratu. Chitsanzo cha ntchito: Utoto wa UV wapansi pamatabwa, zinthu zachitsulo, ndi zina zotero; zokutira zotchingira za UV mu matabwa ozungulira osindikizidwa; Guluu wa UV muzinthu zamagalasi. 2. Chikoka pa kutentha ndi tcheru kwambiri kapena kutentha zosagwira mankhwala mbali ndi osauka kutentha kukana. Kuchepetsa IR matenthedwe matenthedwe ndi imodzi mwamitu yodula-m'mphepete mwa UV kuchiritsa zida m'mayiko osiyanasiyana padziko lapansi. Nthawi zambiri, amagwiritsidwa ntchito kuzirala kwamadzi, kuwunikira, kusefa pafupipafupi ndi njira zina. Kuthetsedwa, koma mtengo wake ndi mphamvu ya kuwala kwa ultraviolet yomwe iyenera kutayika. Zitsanzo za ntchito: Ma PVC osiyanasiyana (monga makadi a IC), filimu yapulasitiki, Ke (chotuluka) Kusindikiza kwamafuta a UV, kusindikiza kwapadera kwa pepala (maluwa oundana), kusindikiza kiyibodi pakompyuta.

UVLED Kuchiritsa Mfundo 1

Mlembi: Tianhui- Kudwala matenda a Mphephe

Mlembi: Tianhui- Opanga a UV Led

Mlembi: Tianhui- Kudwala matenda a madzi ku UV

Mlembi: Tianhui- Njira ya UV LED

Mlembi: Tianhui- UV Led diode

Mlembi: Tianhui- Opanga diode ya UV Led

Mlembi: Tianhui- UV LED module

Mlembi: Tianhui- UV LED Sitingasikitsa

Mlembi: Tianhui- Msampha udzudzudzi

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