Menene tasirin aikin zafin jiki mai girma akan nunin jagora?

Menene tasirin aikin zafin jiki mai girma akan nunin jagora?Tare da karuwar amfani da allon nunin LED a yau, don haɓaka fa'idodin nunin nuni, masu amfani yakamata su sami takamaiman fahimtar kula da allon nunin LED.Ko nunin LED na cikin gida ne ko nunin LED na waje, za a haifar da zafi yayin aiki, kuma zafin da aka haifar zai sa zafin nunin LED ya tashi.Amma, kun san irin tasirin aikin zafin jiki mai girma akan nunin jagora?Bari mu yi magana game da Shenzhen LED nuni manufacturer Tuosheng Optoelectronics.

A ƙarƙashin yanayi na al'ada, nunin LED na cikin gida yana haifar da ƙarancin zafi saboda ƙarancin haske kuma yana iya tarwatsewa ta halitta.Duk da haka, allon nunin LED na waje yana haifar da zafi mai yawa saboda tsananin haske, kuma yana buƙatar tarwatsa shi ta hanyar na'urar kwandishan ko kuma fan axial.Tun da nunin LED samfurin lantarki ne, haɓakar zafin jiki zai shafi tasirin haske na fitilun fitilar nuni na LED, ta haka ne rage ƙimar aiki na direba IC da rage rayuwar sabis na nunin LED.

1. LED nuni bude kewaye gazawar: da aiki zafin jiki na LED nuni ya wuce da lodi zafin jiki na guntu, wanda zai sauri rage haske yadda ya dace na LED lantarki allon, haifar da fili attenuation haske attenuation da kuma haifar da lalacewa;nunin LED an fi yin shi da resin epoxy na gaskiya.Don marufi, idan madaidaicin zafin jiki ya wuce ƙaƙƙarfan yanayin canjin lokaci (yawanci 125 ° C), kayan marufi za su juya zuwa roba kuma ƙimar haɓakar thermal za ta tashi sosai, yana haifar da gazawar kewayawa na nunin LED.Yawan zafin jiki zai shafi lalacewar hasken nunin LED.Rayuwar nunin LED tana nunawa ta hanyar haɓakar haskensa, wato, haske zai zama ƙasa da ƙasa tare da wucewar lokaci har sai ya fita.Yawan zafin jiki shine babban abin da ke haifar da raguwar haske na nunin LED, kuma zai rage rayuwar nunin LED.Attenuation haske na daban-daban iri na LED nuni ne daban-daban, yawanci Shenzhen LED nuni masana'antun za su ba da wani sa na daidaitattun haske attenuation lankwasa.Attenuation na haske juyi na LED lantarki allon lalacewa ta hanyar high zafin jiki ne ba zai iya jurewa.

Haske mai haske kafin attenuation haske na nunin LED ana kiransa "farkon haske mai haske" na allon lantarki na LED.

2. Ƙara yawan zafin jiki zai rage tasirin haske na nuni na LED: yawan zafin jiki yana ƙaruwa, ƙaddamar da electrons da ramuka yana ƙaruwa, raguwar bandeji, kuma motsi na lantarki yana raguwa;yawan zafin jiki yana ƙaruwa, electrons a cikin rijiyar mai yuwuwa zai rage ramuka Yiwuwar sake haɗuwa da radiation yana haifar da haɓakar da ba ta da radiyo (dumi), ta haka yana rage ƙimar ƙididdiga na ciki na nunin LED;Ƙara yawan zafin jiki yana haifar da kololuwar shuɗi na guntu don matsawa zuwa tsayin igiyar ruwa, yana haifar da tsayin daka na guntu don haɗuwa da phosphor.Rashin daidaituwa na tsayin motsin tashin hankali kuma zai haifar da ingantaccen haƙar hasken waje na farin nunin LED ya ragu.Allon: Yayin da zafin jiki ya tashi, ƙimar adadin phosphor yana raguwa, adadin hasken da ke fitowa yana raguwa, kuma tasirin fitar da hasken waje na nunin LED yana raguwa.Ayyukan silica gel sun fi shafar yanayin zafin jiki.Yayin da zafin jiki ya karu, damuwa na thermal a cikin silica gel yana ƙaruwa, yana haifar da raguwar index na silica gel don haka yana rinjayar ingancin haske na nunin LED.


Lokacin aikawa: Agusta-23-2021
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