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

[Parameter] Kutentha kwa Mikanda ya Nyali ya UVLED

UV LED imapangidwa ndi magawo angapo. Gawo lirilonse limakhudza mawonekedwe a kutentha kwa LED, komanso limakhala ndi zotsatira zosiyana pa ukalamba wa kutentha. Kusintha kodziwikiratu kwa UVLED ndi kutentha ndikutsika kwamagetsi (VF). Ichi ndi chodabwitsa cha chip-level phenomenon. Ma LED opanga osiyanasiyana ndi osiyana. Mlingo wa kutsika kwamphamvu kwabwino kumakhala pakati pa -2mv/ -4mv . Monga momwe tawonetsera pa Chithunzi 1, kutsika kwa magetsi a kutsogolo (VF) ndi kutentha kwa chilengedwe cha buku la deta la UVLED. Chithunzi 1 chikhoza kuwonedwa kuchokera pa chithunzi pamwambapa kuti ngati UVLED ikugwira ntchito nthawi zonse, kutsika kwa magetsi kwa LED kudzachepa ndi kutentha kwa LED. Panthawi imodzimodziyo, mphamvu ya UVLED imachepanso ndi kutentha kwa kutentha, ndipo kuwala kumachepa. Mphamvu ya kutentha pamagetsi a UVLED imadalira chip, ndipo kukhudzidwa kwa mawonekedwe a kuwala kumaphatikizapo chigawo cha ma LED onse. Kutentha komwe timakambirana nthawi zambiri ndizochitika za kuwala kwa UVLED ndi kuchepa kwa kutentha ndi kuwonjezeka kwa kutentha. Chithunzi 2 ndi njira yokhotakhota yolumikizirana ndi kutentha kwanthawi zonse. Zitha kuwoneka kuti kutentha kwa ma radiation kumachepa ndi kuwonjezeka kwa kutentha. Chithunzi 2 chikuwoneka kuchokera pamwamba pa kutentha kwa UVLED pamagetsi ndi mawonekedwe a UVLED. Pofuna kuchepetsa kutentha kwa magwero a kuwala kwa UVLED, makamaka magetsi apamwamba a nkhope ndi magwero apadera a kuwala, kutentha kwa UVLED gwero la kuwala kuyenera kukhazikitsidwa. Kwa nthawi yayitali, Tianhui adayika kufunikira kwakukulu kwaukadaulo waukadaulo, adapanga njira / njira zothanirana ndi kutentha kosiyanasiyana komanso zodalirika, ndipo adalandira matamando amodzi kuchokera kwa makasitomala.

[Parameter] Kutentha kwa Mikanda ya Nyali ya UVLED 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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m'modzi mwa akatswiri opanga ma UV LED ogulitsa ku China
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