Binciken abubuwan da ke haifar da lalacewar hasken LED
A matsayin sabon nau'in hasken wuta na kore, fitilun LED suna adana makamashi, abokantaka da muhalli da kuma tsawon rai. Kasuwa mai yuwuwa tana da girma. Sai dai matsalar rubewar hasken LED wata matsala ce da fitulun LED ke fuskanta. Lalacewar haske mara katsewa, yana yin tasiri sosai ga amfani da fitilun LED.
A halin yanzu, lalacewar hasken farar LED a kasuwa na iya zama ɗayan manyan batutuwan hasken farar hula. Gabaɗaya, akwai manyan dalilai guda biyu don lalata hasken LEDs:
Na farkoly, ingancin LED kayayyakin kansu:
1. Gudun LED ɗin da aka yi amfani da shi ba shi da kyau, kuma ana rage haske da sauri.
2, tsarin samarwa yana da lahani, ba za a iya fitar da zafi mai zafi daga zafin rana ba, wanda ya haifar da babban zafin jiki na guntu na LED don sa guntu attenuation.
Na biyuly, muayanayi:
1. LED yana tafiya ne ta hanyar wutan lantarki na yau da kullun, kuma wasu daga cikin ledojin suna motsawa da ƙarfin wuta don sa LED ɗin ya rage.
2. Na'urar motsi ta fi girma fiye da yanayin da aka ƙididdige shi.
A gaskiya ma, akwai dalilai da yawa na lalacewar hasken hasken samfurori na LED. Batu mai mahimmanci shine batun zafi. Duk da cewa masana'antun da yawa ba sa ba da kulawa ta musamman ga ɓarkewar zafi a cikin samfuran sakandare, yin amfani da dogon lokaci na waɗannan samfuran LED na biyu za su sami ƙarancin haske. Ya kamata samfuran LED masu sanyaya su zama babba. Juriya na thermal na guntuwar LED da kanta da tasirin ɓarkewar zafi na substrate shima yana da alaƙa da lalata haske.
LEDs masu tasiri guda uku Fitilar ingancin haske Fade factor
Da farko, zabi na LED fitilu beads.
Ana iya cewa ingancin bead ɗin fitilar LED abu ne mai mahimmanci. Gilashin LED na fasahar samarwa daban-daban suna da saurin ruɓewar haske. Misali, masana'antun da yawa ba sa siyan kayan kwalliyar fitulun da aka shigo da su na asali. OAK ya sayi beads na CREE LED na asali na Amurka. Fasahar marufi gabaɗaya ya fi sauran fitilun fitilar LED a cikin masana'anta guda ɗaya, wanda ke da fa'ida mai yawa a cikin ingantaccen haske da juriya mai zafi.
Na biyuly, fitilar LEDaikizafin jiki.
Dangane da bayanan tsufa na fitilar fitilar LED na CREE, lokacin da fitilar fitilar LED ke aiki, yanayin yanayin zafi yana da digiri 30, sannan zafin aiki na katakon fitilar LED guda ɗaya shine digiri 60-70. Wannan shine madaidaicin zafin aiki don amfani na dogon lokaci.
LED yana jin tsoron zafi, yawan zafin jiki na fitilar fitilar LED, mafi guntu rayuwar LED, rage yawan zafin jiki na fitilar LED, tsawon rayuwar LED. Sabili da haka, lokacin zayyana luminaire, aikin haɓakar zafi da zafi yana haɓaka don haɓaka rayuwar fitilar LED.
Na uku, An tsara sigogin lantarki masu aiki na fitilar fitilar LED.
Kamar yadda gwajin ya nuna, raguwar ƙwanƙwalwar fitilar fitilar LED, ƙarancin zafin da ke fitowa, kuma ƙarami haske.
a takaice , Zane-zane na ma'aunin lantarki na aiki na fitilar fitilar LED ya kamata a dogara ne akan ainihin halin da ake ciki. Idan aikin zafi da zafi na fitilun yana da kyau sosai, ana iya fitar da zafi ta hanyar aiki na fitilar fitilar LED kai tsaye zuwa waje ba tare da lalata LED ba.