LED Lamp Bead Packaging Process Analysis

Na farko, high quality-light-level diode iri Tianhui Optoelectronics Technology Analysis na data kasance marufi hanyoyin da aikace-aikace filin na LED fitila beads ne na farko, wanda aka yi amfani da su samar da guda LED fitila bead marufi na'urar. Ya dace da alamun kayan aiki, ayyukan hasken birni, allon talla, shinge, alamun zirga-zirga, da wasu samfurori da filayen da ake amfani da su a halin yanzu a cikin ƙasata. Patch LED lamp bead packaging (SMD) wani nau'i ne na marufi ba gubar ba, ƙanana da sirara, wanda ya dace da hasken allon allon wayar hannu, hasken baya na TV, da samfuran lantarki waɗanda ke buƙatar haske ko alamu. . A cikin 'yan shekarun nan Yana tasowa a cikin shugabanci na girman girman da iko mai girma, wani yanki na uku ko hudu LED kwakwalwan kwamfuta a cikin faci, wanda za'a iya amfani dashi don samfuran hasken wuta. Har ila yau, marufi na module ɗin guntu ne da yawa tare da marufi na fitilar fitilar LED. A kan ma'aunin nitride na aluminium ko aluminium, ɗaruruwan ko ɗaruruwan kwakwalwan fitilar fitilar LED an lulluɓe su akan ma'aunin nitride na aluminium ko aluminum. Wani nau'i ne na gauraye, wato, akwai nau'i-nau'i masu yawa a cikin jerin, kuma akwai haɗin kai da yawa. Wannan marufi shine galibi don faɗaɗa wuta, don samfuran haske. Saboda yawan nauyin marufi, zafi da aka samar a lokacin aikace-aikacen yana da girma, kuma zafi mai zafi shine matsala ta farko don magance aikace-aikacen. Ana amfani da na'urar da aka samar ta hanyar marufi da ke sama wajen samar da na'urorin hasken wuta. Yana da sifa ta gama gari: yawan juriya na thermal yana da girma, yana da wahala a samar da ingantattun na'urori masu haske, kuma buƙatun sarrafa haɗin naúrar kanta da radiator suna da inganci. A halin yanzu, duk hanyoyin marufi shine a haxa foda mai kyalli (YAG) da resin epoxy a ko'ina akan ginshiƙai daban-daban, kuma kai tsaye danna guntu guntu mai fitilar fitila mai shuɗi. Amfanin wannan al'ada ta gama gari shine don adana kayan. Rashin hasara shi ne cewa ba shi da amfani ga zafi mai zafi da foda mai kyalli. Saboda resin epoxy da foda mai kyalli ba kayan tafiyar da kyau ba ne, kuma gaba dayan guntu da aka naɗe a cikin guntu gabaɗaya za ta yi tasiri ga zubar da zafi. Wannan hanya a fili ba ita ce mafi kyawun mafita don yin na'urorin hasken LED ba. A halin yanzu, guntu mai ƙarfi da aka samar a ƙasashen waje, farar-hasken guntu sama da 0.5 watts an zana shi akan guntun haske mai shuɗi akan wani madaidaicin launi na YAG fluorescent foda. Babu foda mai kyalli a cikin matashin. Wannan hanya na iya inganta tasirin haske fiye da hanyoyin da aka saba amfani da su, don haka ana amfani da shi gabaɗaya a ƙasashen waje. ) Muddin wannan guntu ta farin-ray tana waldawa akan allon da'ira da aka ƙera a lokacin da ake tattarawa, yana adana tsarin yin amfani da foda mai kyalli. Yana kawo dacewa ga masu kera fitilu, amma a halin yanzu masu samar da kayan aikin gida na cikin gida ba za su iya samar da irin wannan guntuwar farin haske na LED da yawa ba. kasata ita ce kasar da ke samar da fitilun titin LED tun da farko. A halin yanzu yana da kyau a kasar Sin saboda kasar tana mai da hankali kan "tattalin arzikin carbon-kasan". A cikin 2009, ƙasata ta aiwatar da fitilolin LED 10,000. Yiwuwar fitilun titi ya dogara ne akan aikace-aikacen hasken titi, yayin da ƙasashen waje (Osram, Japan Asiya, Samsung da sauran kamfanoni) ke ɗaukar hasken cikin gida azaman ci gaba. Dangane da kasarmu, yanayin kasa ne ke haifar da shi daga hasken titin LED. Dalili kuwa shi ne, kudin shiga na kasata ya yi kadan, kuma farashin hasken cikin gida na LED ya fi yawa. Amfani da fitilun titin LED shine azurfar gwamnati, kuma babban ƙarfin LED fitilar fitilar samar da hasken titin ya dace. A zahiri, yanayin aiki na fitilun titin LED sun fi tsauri fiye da na cikin gida na fitilun fitilun fitilu, kuma buƙatun sun fi girma. Idan ingancin ya bayyana (rashin zafi, rayuwar sabis, ma'anar launi, aminci, da dai sauransu), to, yi fitilun fitilu na cikin gida na LED. Yana da sauƙi. A halin yanzu, ƙwararrun ƙwararrun LED a ƙasashen waje suna ƙaddamar da adadi mai yawa na ɗaruruwan ko ma dubban na'urorin hasken cikin gida na LED. Amma hanyoyin tattara kayan da suke amfani da su an ambata a baya. Kamfanin Philips kawai, wanda ke sa foda mai kyalli ya shafa akan fitilun LED, kuma an ƙididdige shi azaman ɗayan samfuran hasken LED mafi ƙirƙira a cikin 2009. Marubucin ya yi imanin cewa duk na'urorin hasken wuta na LED ya kamata a kera su ta hanyar marufi masu yawa-chip da marufi (nau'in marufi shine babban fakitin guntu mai yawa), kuma yana da kyau a haɗa shi kai tsaye a kan babban jikin fitilun. Yawan hanyoyi shine mafi ƙanƙanta, kuma zaka iya samun mafi kyawun tasirin zafi. Ko kuma a yi jikin layin da ke ɗauke da foil ɗin tagulla a kan babban jikin fitilar, kuma juriyar zafinsa ma kaɗan ne. Ƙarfin hasken LED shine aƙalla watts kaɗan, don haka ana amfani da shi ta kwakwalwan kwamfuta da yawa. Sabon hanyoyi da aiki. Yin amfani da na'urori masu tattara fitilun fitilun LED da yawa don haɗa fitilun LED, yana da wahala a ƙirƙira manyan fitilun LED masu inganci kuma abin dogaro sosai. Ma'aikatan fasaha waɗanda ke son shiga cikin fitilun LED zasu iya fahimtar wannan. Na biyu, da high -sa haske -level diode iri Tianhui photoelectric fasaha bincike na m module na kyalli foda shafi tsari LED fitila beads kunsasshen da kyalli foda. A halin yanzu, ana amfani da foda mai kyalli kai tsaye zuwa guntu. Fluorescence foda na ƙungiyar har yanzu iri ɗaya ne, amma nau'ikan kayayyaki daban-daban na iya bayyana a cikin adadi mai yawa na samarwa. Hanya mafi kyau ita ce amfani da LED mai kyalli foda na bakin ciki fina-finai ko membranes. , Kyakkyawan daidaito, LED fitilu suna kunshe da Multi-chip, gauraye da hasken da aka fitar, canza su ta hanyar foda mai haske ko membranes zuwa haske mai haske, za'a iya kawar da bambancin launi. Abubuwan da ake buƙata don fim da membranes sune: 1 na iya wucewa ta cikin haske, tsakanin 0.1 ---- 0.5mm, foda mai kyalli yana da uniform, bayyanar yana da lebur. 2 Canjin canjin haske ya kamata ya zama babba, kwanciyar hankali mai kyau, tsawon rai, kyakkyawan rigakafin tsufa. 3 Za a iya yin shi a cikin takarda da tushe marar guntu, kuma za a iya yin shi a cikin guntun bakin ciki. Abubuwan da ake buƙata don kafuwar ba su da launi mara launi na rigakafin tsufa. 4 Ya dace don sarrafawa da kafawa, an yanke girman da gangan, kuma farashin yana da ƙasa. Wata hanya kuma ita ce a haxa foda mai kyalli da madaidaicin filastik, kai tsaye a samar da fitilar fitila tare da foda mai kyalli ta hanyar injunan gyare-gyaren allura da gyaggyarawa, sannan a canza hasken shuɗi daga fitilar zuwa farin haske. Wannan ya fi damuwa da dacewa. Domin an canza fitilun fitilar zuwa haske mai launin shuɗi mai gauraye, fitowar farin farin ba shi da bambanci launi, kuma hasken ya fi laushi. Na uku, domin mafi alhẽri warware matsalar LED fitila dutsen ado marufi zafi watsawa, high -grade haske emitting diode iri TIANHUI Optoelectronics Technology ya ce: ya kamata a yi la'akari da kuma encapsulated da fitilu, da zafi dissipation Allunan ga marufi da zafi watsar da LED. ya kamata a sanya beads fitilu a cikin duka, wanda ya rage tasiri sosai. Yawan tubalan thermal, wannan hanya ce mai tasiri da tasiri don ƙara yawan zafin wuta na fitilar. A halin yanzu, beads ɗin fitilar LED da ke kasuwa ba su da mashin zafi. Irin waɗannan fitilun ba za su iya zama babban ƙarfi da inganci da tsawon rai ba. Tsarin samfurin daidai ya kamata yayi la'akari da zafin rana tare. Samar da masana'antu shine radiator na fitilar fitilar hasken rana, yana fitar da bayanin martabar aluminum na yanki mai madauwari mai madauwari tare da mold, sannan yanke tsayin tsayin da ake buƙata gwargwadon girman ƙarfin, sannan Yin jan ƙarfe na tushen aluminum. layin tsare, gyara guntu akan foil ɗin tagulla, haɗa wayar gwal ko amfani da injin taimako don taimakawa. Irin waɗannan fitilun suna da tasirin ɓarkewar zafi mai kyau, kawai juriya na thermal guda biyu, juriya mai zafi ɗaya zuwa biyu fiye da hanyoyin da aka saba amfani da su, yadda ya kamata rage zafin guntu, wanda zai iya inganta inganci da rayuwar fitilun LED. Wata hanya kuma ita ce zana ɗigon kwatsam akan bayanan martaba na aluminum. Yawancin rectangles suna niƙa kamar yadda ake buƙata. A cikin amfani da talakawa (0.8-1.0mm kauri) PCB layin alluna bisa ga rectangular bude-length murabba'in rami na aluminum profiles, manna PCB line allon ko manna ko manna ko manna shi ko Riveting a aluminum profiles, da LED guntu ne. gyarawa akan fam ɗin rectangular akan bayanin martabar aluminum, sannan ya haɗa layin akan allon PCB tare da wayar zinare. Wannan tsari na samarwa shine mafi kyau, juriya na zafi daya ne kawai, kuma tasirin zafi yana da kyau. Masu masana'antun da ke samar da fitilun LED ya kamata su ba da fifiko ga wannan bayani. Na biyu, hanyar yin layukan bangon jan karfe akan bayanan martaba na aluminum. Kawai irin wannan bidi'a zai iya yadda ya kamata warware zafi dissipation matsalar LED fitila beads marufi dogayen tsiri fitilu, kuma zai iya inganta inganci da rayuwar LED fitila beads marufi. Tags: & Nbsp & Nbspled lamp bead