Wadanne Dalilai ne Zasu Shafi Ingancin Lalacewar Haske na Module Hasken Hasken LED

Bayanan da aka gano ta hanyar fitilar farin LED guda ɗaya akan allon tsufa, da kuma bayanan da aka gano lokacin da aka haɗa fararen fitilun LED a cikin tsufan fitilar ya ɗan ɗan fita. Girman wannan bambance-bambancen ya dogara da sigogi na lantarki da kuma ƙirar fitilu a lokacin ƙirar hasken LED, da kuma yanayin da fitilu ke amfani da su. Da farko, irin nau'in beads na fitilar LED sun zaɓa. Wannan yana da muhimmanci sosai. Ana iya cewa ingancin beads ɗin fitilar LED abu ne mai mahimmanci. Misali, guda yana wakilta guntu guntu na guntu 14mil, da beads ɗin fitilar fitilar da aka haɗa ta ƙasan danko da farin manne da marufi da manne da aka yi da resin epoxy na yau da kullun, wanda ya kunna guda ɗaya a cikin yanayin 30. digiri. Bayan dubban sa'o'i, bayanan da aka rage shine 70% na lalatawar gani; idan nau'in D nau'in D low-lalacewar manne yana ɓoye, a cikin yanayin tsufa iri ɗaya, lalata hasken awa 1,000 shine 45%; , Raunin haske na awa 1,000 shine 12%; idan nau'in B yana kunshe a cikin ƙananan ƙarancin manne, a cikin yanayin tsufa iri ɗaya, dubban sa'o'i na lalata haske na -3%; idan Class A yana da ƙarancin raguwa, a cikin yanayin tsufa iri ɗaya, dubban sa'o'i na haske a cikin yanayin tsufa iri ɗaya, dubban sa'o'i na haske a cikin yanayin tsufa iri ɗaya, dubban sa'o'i na haske a cikin yanayin tsufa iri ɗaya, dubban sa'o'i. hours na haske a cikin yanayin tsufa iri ɗaya, dubban sa'o'i na haske don dubban sa'o'i na haske. Menene bambanci tsakanin tsarin marufi daban? Babban dalilin shine cewa guntu tushen hasken LED yana jin tsoron zafi. Lokaci-lokaci yana zafi fiye da digiri 100 a cikin ɗan gajeren lokaci, ba shi da ƙarfi, Ina jin tsoron cewa zai kasance a babban zafin jiki na dogon lokaci, wanda shine babban lahani ga guntu na LED. Gabaɗaya magana, ƙarfin ƙarfin zafin jiki na resin epoxy na yau da kullun ƙananan ne. Don haka, lokacin da aka kunna kwakwalwan kwamfuta na LED, kwakwalwan kwakwalwan LED yakamata su fitar da zafi, kuma matsakaicin matsakaiciyar zafin jiki na epoxy resin yana iyakance. Lokacin da zafin jikin bangon LED ya kasance digiri 45, tsakiyar zafin jiki na cibiyar guntu a cikin farin farin LED na iya wuce digiri 80. Matsakaicin zafi na LED shine ainihin digiri 80, don haka lokacin da guntuwar LED ke aiki a yanayin zafin jiki, yana wahala sosai, wanda ke hanzarta tsufa na tushen hasken LED. Lokacin da guntu LED ke aiki, zafin jiki na tsakiya yana haifar da babban zafin jiki na digiri 100. Nan da nan za ta iya amfani da fil ɗin tsaye zuwa zafi don rage zafi, ta yadda za a rage lalacewarsa. Saboda haka, lokacin da zazzabi na LED fitilu beads ne 60 digiri, da zafin jiki na guntu cibiyar iya zama kawai 61 digiri. Kamar yadda ake iya gani daga bayanan da ke sama, beads ɗin fitilar LED waɗanda ke zaɓar wane nau'in tsarin marufi ne aka zaɓa, kuma yanke shawarar haske na fitilun LED kai tsaye yana ƙayyade yanke shawarar haske na fitilun LED. Na biyu, yanayin yanayin aiki na ƙirar tushen hasken LED. Dangane da bayanan tushen hasken LED guda ɗaya, idan tushen hasken LED yana da aikin haske ɗaya kawai, kuma a lokaci guda, yanayin yanayin yanayin yana kan digiri 30, to, zafin baƙar fata na tushen hasken LED ɗaya bai wuce ba. 45 digiri yayin aikin 45 digiri. A wannan lokacin, rayuwar wannan LED zai zama manufa. Idan akwai 100 LED haske kafofin a kan aiki a lokaci guda, da tazara tsakanin su ne kawai 11.4mm, sa'an nan da sashi zafin jiki na LED haske tushen a kusa da fitilar tari iya ba wuce 45 digiri, amma wadanda LEDs a tsakiyar. tarin fitulun ba zai yiwu Mafarkin haske ya kai digiri 65 ba. A wannan lokacin, tushen hasken LED gwaji ne. Sa'an nan, waɗancan hanyoyin hasken LED da aka tattara a tsakiya za su yi sauri cikin sauri, kuma hanyoyin hasken LED da ke kewaye da tari na fitilar za su yi hankali. Amma idan fitilun fitulun LED sun fi nisa fiye da 25mm, to, adadin kuzari da suke karkatar da su ba zai tara sosai ba. A wannan lokacin, yawan zafin jiki na kowane beads na fitilar LED ya kamata ya zama ƙasa da digiri 50, wanda ya fi dacewa da aikin al'ada na LED. Idan yanayin yanayin tushen hasken LED yana cikin wuri mai sanyi, matsakaicin zafin jiki na duk shekara na iya zama kusan digiri 15 ko ƙarami, wanda ya fi tsayi ga LEDs.