Menene nunin COB LED?

Nunin COB LED yana tsaye don nunin “Chip-on-Board Light Emitting Diode” nuni. Wani nau'i ne na fasaha na LED wanda aka ɗora kwakwalwan LED masu yawa kai tsaye a kan wani abu don samar da tsari guda ɗaya ko tsararru. A cikin nunin LED na COB, kwakwalwan LED guda ɗaya an tattara su tare kuma an rufe su da murfin phosphor wanda ke fitar da haske cikin launuka iri-iri.

Menene fasahar COB?

Fasahar COB, wacce ke nufin “chip-on-board,” wata hanya ce ta sanya na’urorin sarrafa na’urori masu kama da juna, inda ake ɗora kwakwalwan kwamfuta da yawa da aka haɗa kai tsaye a kan madauri ko allon kewayawa. Waɗannan kwakwalwan kwamfuta yawanci ana tattara su tare kuma an lulluɓe su da resins masu kariya ko resin epoxy. A cikin fasahar COB, kwakwalwan kwamfuta na semiconductor yawanci ana haɗa su kai tsaye zuwa ga ma'aunin ta hanyar amfani da haɗin kai na gubar ko dabarun haɗa guntu. Wannan hawan kai tsaye yana kawar da buƙatar kwakwalwan kwamfuta na yau da kullun tare da gidaje daban.

A cikin 'yan shekarun nan, fasahar COB (Chip-on-Board) ta ga ci gaba da ƙima da yawa, wanda ake buƙata ta hanyar ƙarami, mafi inganci, da na'urorin lantarki mafi girma.

SMD vs. COB Packaging Technology

1. Idan aka kwatanta da fasahar SMD, fasahar COB ta ba da damar haɓaka matakin haɓakawa ta hanyar haɗa guntu na LED kai tsaye a kan substrate. Wannan mafi girman yawa yana haifar da nunin nuni tare da mafi girman matakan haske da ingantaccen sarrafa zafi. Tare da COB, kwakwalwan kwamfuta na LED suna ɗaure kai tsaye zuwa ga ma'aunin, wanda ke sauƙaƙe haɓakar zafi mai inganci. Wannan yana nufin cewa an inganta dogaro da rayuwar abubuwan nunin COB, musamman a cikin aikace-aikacen haske mai girma inda kula da thermal ke da mahimmanci.

2. Saboda ginin su, COB LEDs sun fi dogara fiye da LEDs SMD. COB yana da ƙananan maki na gazawa fiye da SMD, inda kowane guntu na LED ke cikin ɗaiɗaikun. Haɗin kai tsaye na kwakwalwan LED a cikin fasahar COB yana kawar da kayan haɓakawa a cikin LEDs na SMD, yana rage haɗarin lalacewa akan lokaci. Sakamakon haka, nunin COB yana da ƙarancin gazawar LED guda ɗaya kuma mafi girman amincin gabaɗaya don ci gaba da aiki a cikin yanayi mara kyau.

3. Fasahar COB tana ba da fa'idodin farashi akan fasahar SMD, musamman a aikace-aikacen haske mai girma. Ta hanyar kawar da buƙatun fakitin mutum ɗaya da rage haɓakar masana'anta, nunin COB sun fi tasiri-tasiri don samarwa. Tsarin haɗin kai kai tsaye a cikin fasahar COB yana sauƙaƙa tsarin masana'anta kuma yana rage amfani da kayan, don haka rage farashin samarwa gabaɗaya.

4. Bugu da ƙari, tare da ingantaccen ruwa mai hana ruwa, ƙurar ƙura da haɓakar haɗari,COB LED nuniza a iya amfani da dogara da kuma tsayayye a wurare daban-daban masu tsanani.

Rashin hasara na nunin COB LED

Tabbas dole ne muyi magana game da rashin amfani da allon COB shima.

· Kudin Kulawa: Saboda keɓantaccen gini na nunin COB LED, kulawar su na iya buƙatar ilimi na musamman ko horo. Ba kamar nunin SMD ba inda za'a iya sauya nau'ikan LED guda ɗaya cikin sauƙi, nunin COB sau da yawa yana buƙatar kayan aiki na musamman da ƙwarewa don gyarawa, wanda zai haifar da raguwar lokaci mai tsawo yayin kulawa ko gyarawa.

· Ƙimar Ƙarfafawa: Idan aka kwatanta da sauran fasahar nuni, nunin COB LED na iya gabatar da wasu ƙalubale idan ya zo ga gyare-gyare. Samun takamaiman buƙatun ƙira ko ƙayyadaddun ƙayyadaddun saiti na iya buƙatar ƙarin aikin injiniya ko keɓancewa, wanda zai iya ɗan tsawaita lokutan ayyukan ko ƙara farashi.

Me yasa Zabi RTLED's COB LED Nuni?

Tare da fiye da shekaru goma na gwaninta a masana'antar nunin LED,RTLEDyana tabbatar da ingancin inganci da aminci. Muna ba da shawarwarin tallace-tallace na ƙwararru da goyon bayan tallace-tallace, mafita na musamman, da sabis na kulawa don gamsar da abokan cinikinmu. An yi nasarar shigar da nunin mu a duk faɗin ƙasar. Bugu da kari,RTLEDyana ba da mafita guda ɗaya daga ƙira zuwa shigarwa, sauƙaƙe sarrafa aikin da adana lokaci da farashi.Tuntube mu yanzu!