Bayanan da hasken farin LED guda daya ya gano akan allon tsufa, nunin bayyane da kuma bayanan da aka gano lokacinda aka hada farin fitilar a cikin mai haskakawa tabbas dan kudin shiga ne.
Girman wannan bambancin ya dogara da sigogin lantarki na aikin LED da ƙirar mai haskakawa, da kuma yanayin da ake amfani da shi.
Da farko, wane irin haske farin LED aka zaɓa.
Wannan yana da matukar mahimmanci, ingancin hasken farin LED zai iya zama babban mahimmin abu ne. Ga wasu misalai, ana amfani da guntu mai haske iri ɗaya mai haske 14mil a matsayin wakilin, kuma hasken farin farin wanda ke kunshe da mahimmin epoxy da farin manne da manne kunshin ana haskaka su a cikin yanayi na digiri 30. Bayan awanni 1000, bayanan haɓakawa sun lalace kashi 70%; idan an saka shi tare da manne mai ƙananan ƙarfin D, a cikin yanayin tsufa guda, lalacewar haske shine 45%; idan an kunshi manne mai juriya irin na C, a cikin yanayin tsufa. Idan manne nau'ikan nau'ikan B mai nauyin kitse, a cikin yanayin tsufa guda, lalacewar haske na ƙananan ƙananan dubu shine -3%; idan manne mai ƙarancin daraja na nau'in A, a cikin yanayin tsufa guda, dubun ƙananan alfijir Lalata zuwa -6%.
Me yasa matakai daban-daban na marufi ke haifar da manyan bambance-bambance?
Ofaya daga cikin manyan dalilai shine kwakwalwan LED suna jin tsoron zafi. Lokaci-lokaci, zafin ya wuce sama da digiri ɗari a cikin ɗan gajeren lokaci, ba komai, yana tsoron zai kasance a ƙarƙashin babban zazzaɓi na dogon lokaci, cutarwa ce babba ga LED ɗin.
Gabaɗaya magana, haɓakar yanayin zafi na epoxy resin gabaɗaya ƙananan ne. Sabili da haka, lokacin da aka kunna fitilar LED, guntu na LED yana fitar da zafi, kuma maɓallin epoxy na gaba yana da iyakantaccen haɓakar zafin jiki, don haka lokacin da kuka kasance daga haske mai haske a waje, ana auna zafin mai riƙe da wutar a digiri 45, kuma tsakiyar zafin jiki na guntu a cikin farin LED na iya wuce digiri 80. Yankin zafin jiki na LED ainihin 80 digiri ne. Bayan haka, idan ana aiki da guntu na LED a yanayin zafin jiki na mahaɗan, yana shan azaba sosai, wanda ke hanzarta tsufar hasken farin LED.
Lokacin da kwakwalwar LED ke aiki, tsakiyar zafin jiki yana haifar da babban zafin jiki na digiri 100, kuma nuni mai haske zai iya sakin zafi nan da nan ta sashin ƙwanƙwasa 98%, don haka rage lalacewar zafi. Sabili da haka, lokacin da ƙarancin zafin fitilar farin haske yakai digiri 60, cibiyar zafin cibiyarsa na iya zama digiri 61 kawai.
Ana iya ganin shi daga bayanan da ke sama cewa an zaɓi farin farin haske na aikin marufi don zaɓar kai tsaye ƙaddarar yanayin fitilar LED.
Lokacin aikawa: Oktoba-17-2019