Ƙarfafa Juriya na Zazzabi na Haske -Emitting Diode Structure

Fitilar fitilar fitilar da ke zubar da kwakwalwan kwamfuta, ƙwarewar da ba a tattara ba kwanan nan sun haifar da babban kasuwancin fasaha a masana'antar LED. Saboda al'ada na LED fitilu beads, da samuwar tsari na samuwar zafi dissipation, haske gazawar da sauran basira bottlene. Fitilar fitilar LED tana zubar da kwakwalwan kwamfuta da basirar da ba a cika ba tun shekaru 10 da suka gabata, kasashen ketare don saka hannun jari a babban bincike na jari. Da nufin LED fitilu beads daga substrate manne da hatsi kai tsaye waldi basira. An kawar da shi gaba daya ta LED beads na yau da kullun na kwakwalwan kwamfuta a cikin bayyanar cututtukan gashi da yawa, yana barin beads ɗin fitilar LED don jure yanayin zafi mai zafi da kuma shimfida fitilun fitilar LED. Masana'antu sun kasance a duk faɗin ƙwarewar fasaha na LED fitilu marufi. & LED Lighting Daspeed Nawa wnbsp; amma tambayar ita ce: Me ya sa LED fitilar dutsen gwaninta zube basira? Dogaro da kayan aikin aluminum (tagulla), gyaran gyare-gyaren yumbura, da shigarwa ba su da sauƙi kamar na'urorin ƙarfe, saboda (sau biyu) waldawar tin ya kamata ya tsaya tsayin daka 280 na babban zafin jiki, wanda ba zai iya taimakawa ba sai dai ya haifar da lalacewa ga kayan da kayan aiki. Abubuwan yumbura da ƙananan ƙarfe ba su da girma fiye da ƙimar tunani, kuma tasirin haske na wucin gadi yana da wahala a inganta. Ƙayyadadden yanayin tafiyar da zafi na yumbura da ƙayyadadden wurin tuntuɓar guntu shima yana iyakance tasirin hasken sa. Ruwan fitilar fitilar fitila sau biyu a kan waldawar tin da yumbu substrate aluminum substrate dual thermal juriya ya isa ya biya babbar iska da aka ambata. Bugu da kari, zafi matsa lamba waldi da reflux waldi na LED fitila beads ne musamman high, da yawan amfanin ƙasa ne m. Daga ra'ayi na masu amfani da ƙarshen, na'urar LED mai kyau ya kamata ya sami mafi kyawun haske, ayyuka masu haske, ƙananan farashin tsarin da sauri dawo da zuba jari. Rike ƙwanƙwasa fitilar fitilar fitila a nan gaba darajar (LM yuan). A wata ma'ana, LED fitilu marufi marufi dabarun mayar da hankali ne na ci gaba da kuma masana'antu basira na marufi brackets. COB LED lamp bead encapsulation da guda-chip LED fitilar katako marufi ya bayyana da yawa ƙarfi dangane da karfi haske, zafi dissipation, haske rarraba, farashi, da dai sauransu. Gilashin fitilar fitilar COB LED na gargajiya yanzu sune madaidaicin da ke amfani da kayan aluminium (ko jan ƙarfe) don haɗa allon fiber na FR4 zuwa ɗaya. Allunan FR-4 Semi-curing na cikin gida, ƙarancin zafin jiki shine kawai 0.3 / m-k, mafi kyawun ƙofar shine kawai 2.0 / m-k a ɗan kasuwa, yayin da madaidaicin dumama dumama aluminium shine 237 / m-k. Dole ne ya ƙara ƙarfin juriya na tsarin, yana haifar da ƙananan fitilar fitilar LED don lalata da kuma rage rayuwar sabis. Don haka, tunanin mutane-zuwa-zuciya ra'ayoyin suna kawar da zaren rufin kayan aikin aluminum. “Farashin LMCOB ”(Digging da jan karfe fata da insulating Layer na aluminum substrate), amma an iyakance ga dalilin kayan aiki, gel, tsari da kuma tsada, kuma har yanzu ba a inganta. Bugu da ƙari, kasuwa na yanzu ya shahara sosai abin da ake kira “Hadakar tushen haske ”Masanin, yarda da tsarin gyare-gyaren allura don shigar da farantin lantarki a cikin PPA (ko EMC da ake turawa a halin yanzu), saboda PPA zai zama foda mai launin rawaya a ƙarƙashin zafi mai zafi da ultraviolet, yana haifar da ruwa da ruwa. Tsarin shi ne saboda farantin lantarki ya fi 'yar'uwar guntu 1.5 girma, kuma foda mai kyalli da adadin gel ɗin sa sun tsufa sosai. Ba wai kawai zai ƙara farashin marufi ba, maɗaukakiyar colloid kuma zai shafi watsawa. A halin yanzu, duk maƙallan fitilar fitilar COB LED ba su da wani togiya don saita shimfidar shinge don tsallaka gumi mai ruɗani ba tare da zubewa ba, saboda dam gel da saman farin mai mai ɗaukar haske. Asali, ƙarfin hasken wuta da canja wurin zafi na birni muhimmin dalili ne na tasirin haske mai wucewa na tushen hasken fitilar fitilar COB LED na gargajiya da kuma wahalar tasirin tasirin haske. A cikin tsarin ƙirar fitilun LED, tambayar da aka fi tambaya ta 5052LED fitilar fitilar fitilar ita ce yadda za a zabar wutar lantarki, kuma a zahiri an zubar da fitilar fitilar LED ko lalata, kuma adadin ƙarfin tuƙi ya isa. Ƙwaƙwalwar haske mai haske gajeriyar allo. Duk da haka, COB LED fitilu beads aluminum substrates sun yarda da tsarin marufi na marufi na wutar lantarki, kuma (an bayyana guntu kai tsaye akan substrate).