1. Gabatarwa
Madaidaicin allon nuni na LED yana da raunin kariya daga danshi, ruwa, da ƙura, galibi suna fuskantar batutuwa masu zuwa:
Ⅰ. A cikin mahalli mai ɗanɗano, manyan batches na matattun pixels, fashe fitilu, da al'amuran "caterpillar" akai-akai suna faruwa;
Ⅱ. A lokacin amfani na dogon lokaci, tururin kwandishan da ruwan fantsama na iya lalata fitilun fitilar LED;
Ⅲ. Tarin ƙura a cikin allon yana haifar da mummunan zubar da zafi da saurin tsufa na allo.
Don nunin LED na cikin gida na gabaɗaya, ana isar da bangarori na LED a cikin yanayin rashin kuskure a masana'anta. Koyaya, bayan ɗan lokaci na amfani, al'amura kamar karyewar fitilu da hasken layi sukan faru, kuma karon da ba da niyya ba na iya haifar da faɗuwar fitila. A wuraren shigarwa, wasu wuraren da ba a yi tsammani ba ko waɗanda ba su da kyau za a iya fuskantar wasu lokuta, kamar manyan kurakuran da ke haifar da bambance-bambancen zafin jiki daga kantunan kwandishan da ke hura kai tsaye a kusa, ko matsanancin zafi yana haifar da haɓaka ƙimar allo.
Don na cikin gidanuni mai kyau na LEDmai ba da kaya tare da dubawa na shekara-shekara, magance batutuwa kamar danshi, ƙura, karo, da ƙimar kuskure, da haɓaka ingancin samfur yayin rage nauyin sabis na tallace-tallace da farashi suna da matukar damuwa ga masu samar da nunin LED.
Hoto 1. Mummunan gajeriyar kewayawa da al'amuran hasken shafi na nunin LED
2. RTLED's AOB Coating Solution
Domin magance wadannan matsalolin yadda ya kamata.RTLEDyana gabatar da maganin shafi AOB (Advanced Optical Bonding). AOB shafi fasahar fuska ware LED tubes daga waje sinadaran lamba, hana danshi da ƙura kutsawa, muhimmanci inganta m yi na mu.LED fuska.
Wannan bayani ya dogara ne akan tsarin samar da nunin LED na cikin gida na cikin gida na yanzu, yana haɗawa tare da layin samar da SMT (Surface Mount Technology).
Hoto 2. Zane-zane na kayan aikin rufi (fuskar haske)
Ƙayyadaddun tsari shine kamar haka: bayan an yi allunan LED ta amfani da fasahar SMT da shekaru na tsawon sa'o'i 72, an yi amfani da sutura a kan saman jirgin, yana samar da wani Layer mai kariya wanda ke kunshe da fil, yana hana su daga danshi da tasirin tururi, kamar yadda aka nuna. a cikin Hoto 3.
Don samfuran nunin LED na gabaɗaya tare da matakin kariya na IP40 (IPXX, X na farko yana nuna kariyar ƙura, kuma na biyu X yana nuna kariyar ruwa), fasahar shafi AOB yana haɓaka matakin kariya na saman LED, yana ba da kariya ta karo, yana hana faɗuwar fitila. , kuma yana rage girman kuskuren allo (PPM). Wannan maganin ya cika buƙatun kasuwa, ya balaga a samarwa, kuma baya ƙara yawan farashi gabaɗaya.
Hoto 3. Zane-zane na tsari na tsarin shimfidar wuri
Bugu da ƙari, tsarin kariyar da ke bayan PCB (Printed Circuit Board) yana kiyaye hanyar kariya ta fenti guda uku da ta gabata, inganta matakin kariya a bayan allon kewayawa ta hanyar feshi. An kafa wani Layer na kariya a kan hadedde kewaye (IC) surface, hana gazawar hadedde da'ira da'ira a cikin drive.
3. Analysis na AOB Features
3.1 Abubuwan Kariyar Jiki
Kayayyakin kariya na zahiri na AOB sun dogara da rufin da ke ƙasa, wanda ke da halayen haɗin kai kama da manna solder amma abu ne mai rufewa. Wannan mannen cikawa yana lulluɓe ƙasan LED ɗin gabaɗaya, yana haɓaka damar tuntuɓar LED da PCB. Gwaje-gwajen dakin gwaje-gwaje sun nuna cewa ƙarfin turawar SMT na al'ada shine 1kg, yayin da maganin AOB yana samun ƙarfin turawa na gefe na 4kg, yana magance matsalolin karo yayin shigarwa da kuma guje wa ɓarna pad wanda ke haifar da allunan fitila ba za a iya gyara su ba.
3.2 Abubuwan Kariyar Sinadarai
Kayayyakin kariya na sinadarai na AOB sun haɗa da matte m Layer na kariya wanda ke rufe LED ta amfani da babban kayan polymer da ake amfani da shi ta hanyar fasahar nanocoating. Taurin wannan Layer shine 5 ~ 6H akan sikelin Mohs, yadda ya kamata yana toshe danshi da ƙura, yana tabbatar da beads ɗin fitilar ba su da illa ga muhalli yayin amfani.
3.3 Sabbin Ganowa Karkashin Kayayyakin Kariya
3.3.1 Ƙarfafa kusurwar kallo
Matte matte Layer na kariya yana aiki azaman ruwan tabarau a gaban LED, yana haɓaka kusurwar fitowar haske na beads ɗin fitilar LED. Gwaje-gwaje sun nuna cewa ana iya ƙara kusurwar fitowar haske daga 140 ° zuwa 170 °.
3.3.2 Ingantaccen Haɗin Haske
Na'urorin da aka ɗora saman SMD sune tushen hasken haske, waɗanda suka fi girma idan aka kwatanta da tushen hasken saman. Rufin AOB yana ƙara ƙaramin gilashin haske akan LEDs na SMD, yana rage girman ƙima ta hanyar tunani da refraction, rage tasirin moiré, da haɓaka haɓaka haske.
3.3.3 Baƙar allo mai daidaituwa
Launukan tawada mara daidaituwa na allo na PCB sun kasance matsala ga nunin SMD. AOB shafi fasahar iya sarrafa kauri da launi na shafi Layer, yadda ya kamata warware batun m PCB tawada launuka ba tare da rasa Viewing kusurwoyi, daidai magance batun da yin amfani da daban-daban batches na PCB allon tare, da kuma inganta kaya yadda ya dace.
3.3.4 Ƙara Kwatance
Nanocoating yana ba da izini don daidaitaccen sarrafawa, tare da abun da ke tattare da kayan aiki mai sarrafawa, ƙara baƙar fata na launi na allo da inganta bambanci.
4. Kammalawa
Fasahar suturar AOB tana ɗaukar fitilun da ke haifar da wutar lantarki da aka fallasa, yadda ya kamata don hana kurakuran da danshi da ƙura ke haifarwa, yayin ba da kariya ta karo. Tare da keɓe kariya na AOB nanocoating, LED kuskure rates za a iya rage zuwa kasa 5PPM, muhimmanci inganta allon ta yawan amfanin ƙasa da amincin.
Gina kan tushen nunin LED na SMD, tsarin AOB ya gaji fa'idodin sauƙin kulawar fitila guda ɗaya na SMD, yayin da cikakkiyar haɓakawa da haɓaka tasirin amfani da mai amfani da aminci dangane da danshi, ƙura, matakin kariya, da mataccen haske. Bayyanar AOB yana ba da zaɓi mai ƙima don mafita na nuni na cikin gida kuma muhimmin ci gaba ne a cikin juyin halittar fasahar nunin LED.
Sabuwar na cikin gida na RTLED mai sau ukukananan farar LED nuni- mai hana ruwa, mai hana ƙura da ƙura - Nuni AOB.Tuntube mu yanzudon samun kaso na hukuma.
Lokacin aikawa: Yuli-24-2024