LEDs suna da amfani da yawa a rayuwarmu. Suna dawwama da inganci. Yanzu, muna ganin waɗannan LEDs a kusan kowane bangare na rayuwa. Muna kara raba LEDs zuwa iri biyu. Waɗannan su ne COB da SMD. COB yana nufin "Chip on Board". Kuma SMD na nufin "Na'urar da aka saka a saman."
A cikin labarin da ke ƙasa, za mu tattauna su biyun. Za mu haskaka yadda duka waɗannan LEDs ke aiki. Za mu kuma tattauna fasalinsu da masana'anta. Za mu kwatanta ayyukansu.
Menene COB LED?
Yana daya daga cikin sababbin ci gaba a fagen LEDs. Yana da fa'idodi da yawa akan sauran nau'ikan LED.
Akwai takamaiman ƙirar kwakwalwan LED da ake buƙata don ƙirƙirar fitilun COB. Waɗannan kwakwalwan kwamfuta an haɗa su tare. Bugu da ƙari, yana da tushe da aka yi da silicon carbide. Don haka, muna da guntu na LED tare da ingantaccen haske, wanda shine uniform. Wannan fasalin ya sa ya zama cikakke ga masu yin fim. Hakanan yana da matukar taimako ga masu daukar hoto.
COB kwakwalwan kwamfuta suna amfani da diode tara ko fiye. Lambobinsa da kewaye ba su dogara da adadin diodes ba. Haƙiƙa, koyaushe suna da kewayawa ɗaya da lambobi biyu. Zai iya haifar da haske mai haske lokacin da manyan kwakwalwan kwamfuta suka kai 250 lumfashi. Don haka, yana kuma bai wa panel wani fanni saboda zayyana da kewayensa. Waɗannan ba su da amfani a cikin fitilu masu canza launi. Domin wannan LED yana amfani da da'ira ɗaya kawai.
Asalin Fahimtar Fasahar COB:
Tabbas, ainihin hasken wuta zai zama babban ɓangaren tsarin hasken wutar lantarki na COB LED. "Chip On Board" (COB) yana nuna ra'ayi cewa kowace naúrar ta ƙunshi kwakwalwan LED da yawa. Waɗannan kwakwalwan kwamfuta suna tare da juna a saman da aka yi da yumbu ko ƙarfe. LEDs sune semiconductors waɗanda ke fitar da hasken haske.
An sami ra'ayi cewa adadin inganci da lokacin aiki na baturi sabani ne. Idan haske ya fi yawa, lokacin aikin baturi zai zama gajere. Fasahar COB ta canza wannan gaskiyar. COB LEDs na iya samar da matakan haske mai girma tare da ƙarancin wutar lantarki.
Menene SMD LED?
SMD yana nufin na'urorin da aka saka a saman. SMD wata dabara ce don samar da da'irori na lantarki. A cikin wannan fasaha, allunan kewayawa suna da abubuwan da aka ɗora a kansu. SMD LEDs suna da ƙanƙanta a girma. Ba shi da fil da jagora. Zai fi dacewa da injunan haɗawa mai sarrafa kansa maimakon ɗan adam. Saboda rashi na hemispherical epoxy casing, SMD LED shima yana ba da fa'ida duban kallo.
LEDs na SMD na iya samar da haske mai haske tare da ƙarancin wutar lantarki. Wani nau'in LED ne wanda ke haɗa launuka na farko guda uku a cikin ɗaki ɗaya. Yana amfani da tsarin polarization don haɗuwa da allon kewayawa. Ana buƙatar kayan aiki masu inganci don kammala wannan tsari. Yana taimakawa wajen shawo kan matsaloli da yawa. Waɗannan sun haɗa da LEDs marasa aiki.
Asalin Fahimtar Fasahar SMD:
SMD kuma yana aiki akan fasahar LED. Ya maye gurbin tsohuwar fasaha. Tsohuwar da aka yi amfani da jagororin waya yayin kera. A cikin fasahar SMD, muna yin hawan kan ƙananan na'urori na mintuna. Don haka, yana ɗaukar ƙaramin sarari. Kuma za mu iya amfani da wannan fasaha cikin sauƙi a cikin ƙananan kayan lantarki.
Za mu iya samun PCB mai sarrafa kansa ta amfani da wannan fasaha. Wannan fasaha tana haɓaka amincin na'urar, inganci, da aiki.
Maɓalli Maɓalli Tsakanin LED COB da LED SMD:
Yanzu, zamu tattauna wasu fasalulluka waɗanda ke bambanta tsakanin waɗannan nau'ikan LED. Waɗannan fasalulluka sun fi taimaka mana mu tantance wanda ya fi kyau mu yi amfani da shi.
| Nau'in LED | LED COB | SMD LED |
| haske | Karin haske | Ƙananan haske |
| Ingancin Haske | Hasken saman | Hasken nuni |
| launi Temperatuur | Ba za a iya canzawa ba | Ana iya canzawa |
| cost | Kadan tsada | Expensiveari mafi tsada |
| Amfani da makamashi | Efficientarin inganci | Kasa da inganci |
Ingantaccen makamashi:
Gabaɗaya magana, fitilun COB suna ba mu ingantaccen ƙarfin kuzari. COB LED yana da ingantaccen samarwa. Don haka, yana da kyakkyawan zaɓi don buƙatun aikin hasken wuta.
Amma ku tuna duka waɗannan LEDs suna da ƙarfi sosai. Suna da mafi kyawun aiki idan aka kwatanta da filayen filament. Kuma wannan shine dalilin da ya sa sun zama zabin da ya fi dacewa fiye da waɗannan kwararan fitila.
Tare da SMD da COB, ingantaccen makamashi ya dogara da lumfashi amfani. Lokacin da akwai mafi girma lumens, ƙarfin makamashi ya fi kyau. Ingancin yana da ƙasa don SMD idan aka kwatanta da COB.
Launi Da Zafin Launi:
Siffa ta gaba akan jerinmu shine launi da zazzabi mai launi. Game da wannan, SMD ya fi COB. SMD yana samar mana da launuka masu yawa. Yanayin launi ya fi daidaitacce don SMD.
Akwai launuka na farko guda uku, RGB, ana amfani da su a cikin SMD. A zahiri za mu iya nuna kowane launi ta amfani da waɗannan launuka na farko. SMD a zahiri yana sa sauƙin cimma kowane launi. SMD LED kuma yana da sauƙi don canza zafin launi.
Amma COB LED ba shi da wannan kayan aikin. Ba za ku iya canza zafin launi da launi ba. Yana da zane wanda ke ba da damar fitar da launi ɗaya kawai. Amma akwai albarka a nan. Sakamakon fitar da launi ɗaya kawai, yana ba mu ƙarin haske mai tsayayye.
Ingancin Haske:
Duk waɗannan fasahohin biyu sun bambanta da ingancin haske. Da farko dai saboda siffofi daban-daban da suke da su. SMD da COB suna da adadin diode daban-daban. Waɗannan diodes suna shafar kewayon haske da haske.
Yin amfani da fasahar SMD, hasken da aka samar yana da haske a gare shi. Wannan hasken yana da kyau idan muka yi amfani da shi azaman haske. Domin hasken ya samar da sakamako daga haɗar hanyoyin haske da yawa.
Yin amfani da fasahar COB, za mu sami mara haske, ko da haske. COB yana haifar da haske mai haske. Wannan hasken haske iri ɗaya ne kuma mai sauƙin canzawa. Zai fi kyau saboda yana samar da kusurwa mai fadi kusurwar katako. Don haka, za mu iya kwatanta shi da kyau a matsayin hasken saman.
Farashin masana'anta:
Mun san cewa na'urori daban-daban suna amfani da fasahar COB da SMD. Farashin waɗannan na'urori zai bambanta. Ya dogara da farashin aiki da farashin masana'antu.
Don SMD, farashin samarwa ya fi girma. Misali, muna kwatanta ayyukan aiki, kayan aiki, da tsarin masana'antu. Wannan kwatanta yana nuna cewa SMD ya fi COB tsada. Saboda SMD yana haifar da 15% na farashin kayan. Kuma sakamakon COB na 10% na farashin kayan. Ya nuna cewa na karshen zai iya ceton ku game da 5%. Amma ka tuna cewa waɗannan ƙididdigar gabaɗaya ce. Koyaya, gaskiyar cewa SMD yana da tsada idan aka kwatanta da COB.
haske:
Fasahar LED tana samar da haske mai haske. Waɗannan fitilu sun fi dacewa a zamanin yau da fitilun filament. Amma tsakanin COB da SMD, haske ya bambanta. Har ila yau, saboda bambanci a cikin lumfashi.
Don COB, muna da aƙalla lumens 80 a kowace watt. Kuma ga SMD, zai iya zama daga 50 zuwa 100 lumens kowace watt. Don haka, fitilun COB sun fi haske kuma sun fi kyau.
Tsarin masana'antu:
Duk waɗannan LEDs sun bambanta tafiyar matakai. Don SMD, muna amfani da manne mai rufewa da manne mai ɗaukar hoto. Muna amfani da waɗannan manne don haɗa kwakwalwan kwamfuta. Ana gyara kwakwalwan kwamfuta akan kushin. Daga nan sai a yi masa walda don ya samu riko. Wannan kushin yana nan a cikin ma'ajin fitila. Bayan wannan, muna yin gwajin aiki. Wannan gwajin yana tabbatar da cewa komai yana da santsi. Bayan gwajin aikin, muna shafa shi da resin epoxy.
Don COB, kwakwalwan kwamfuta suna haɗe kai tsaye zuwa PCB. Hakanan yana da gwajin aiki sannan ana lulluɓe shi da resin epoxy.
Aikace-aikace:
COB da SMD suna ba mu nau'ikan aikace-aikace daban-daban. Waɗannan fitilun SMD sun fi kyau don:
- Signage
- Hasken wuraren kasuwanci
- clubs
- Bars
- gidajen cin abinci
- Hotels
- Shagunan sayar da kayayyaki
Fasahar COB tana da fannonin aikace-aikace daban-daban. Gabaɗaya magana, za su fi yin hidima ga sassan masana'antu da dalilai na tsaro. Hasken da hasken COB ke samarwa da haskensu ya sa su dace da waɗannan dalilai. Kafin yanke shawarar abin da fasaha ya fi dacewa a gare ku, ya kamata ku yi la'akari da duk abubuwan.
Wanne LED ya fi dacewa?
Fitilar LED sun mamaye kusan kowane bangare na rayuwarmu ta yau da kullun. Don fahimtar bambanci tsakanin SMD da COB, mun ɗauki misalai biyu.
Hotuna:
Fitilar COB LED sun fi yawa a yanayin daukar hoto. Yanzu mun san cewa COB LED yana da katako mai faɗin kusurwa. Saboda wannan, suna samar da daidaituwar haske. Wannan fasalin ya sa ya zama abin da aka fi so ga masu daukar hoto da masu shirya fina-finai.
Hasken Gine-gine:
A cikin yanayin haske na gabaɗaya, mun fi son LEDs na SMD. Misali, don fitilun da aka watsar, akwai mai yatsa mai sanyi. Yana rufe tushen haske. Don haka muna amfani da LEDs SMD.
Ganin cewa ga hadadden aikace-aikacen hasken wuta, mun fi son COB LED. Game da hasken gine-gine, muna buƙatar mafi kyau katako kwana. Don haka muna amfani da COB LED. Hakanan ya dace da abubuwan ban sha'awa da kyau.
Wanne LED Yafi Haske Kuma Mafi Kyau?
Abubuwa uku sun ƙayyade abin da LED ya fi kyau. Wadannan su ne:
- Amfani da farashi
- Amfani da makamashi
- haske
Amfani da kuɗi:
Da farko, la'akari da cewa hasken wuta na LED sun fi tattalin arziki fiye da sauran kwararan fitila. Saboda tsawon rayuwarsu, ingancin kuzari, da haske, sun fi shahara. Kuma idan ya zo ga COB da SMD LEDs, tsohon ya fi tasiri.
Ingancin Kuzari:
Bugu da ƙari, gaskiyar cewa fitilun LED sun fi sauran kwararan fitila ceton makamashi. Tsakanin waɗannan biyun, wannan fasalin ya dogara da lumen da ake amfani da su. Lokacin da aka yi amfani da lumen mafi girma, akwai ƙarin ƙarfin kuzari.
haske:
Lokacin da muke magana game da fitilu, abu na farko da ke zuwa a hankali shine haskensu. COB LED ya fi haske. Yana da saboda yana aiki akan mafi girma lumen idan aka kwatanta da SMD LED.
Menene kamance tsakanin COB LED da SMD LED?
Mun tattauna mahimman mahimman abubuwan banbance tsakanin waɗannan fasahohin biyu. Amma, ba shakka, su duka fasahar LED ne. Suna da kamanceceniya da yawa a tsakaninsu. Bari mu ga irin waɗannan kamanceceniya a taƙaice:
- Chips na waɗannan fasahohin biyu suna da diodes da yawa da suke a saman su.
- Chips na waɗannan fasahohin biyu suna da lambobi biyu da da'ira 1.
- Ko da yake sun bambanta da yawa, duka waɗannan sun fi haske da ceton kuzari.
- Duk waɗannan suna amfani da fasahar LED.
- Duk waɗannan LEDs suna da ƙira mai sauƙi da tsawon rayuwa.
Kammalawa:
Game da nuni ko fitilu, fasahar LED ta fi wasu. Sun fi kyau dangane da tsawon rayuwa, ƙarfin kuzari, da haske. Shi ya sa muke ba da shawarar ku fifita fitilun LED akan sauran fitilun.
Koyaya, COB LED ya zarce takwaransa a yawancin mahimman abubuwan. Amma duk ya dogara da manufar da kake kallon LED.
Wannan sakon ya raba ainihin fahimtar fasahar SMD da COB LED. A kan waɗanne abubuwa ne suka bambanta da juna? Menene kamanni COB LED da SMD LED suke da shi? Wanne ya fi dacewa da kasuwancin ku? Bayan karanta wannan labarin, muna fatan za ku iya yanke shawarar abin da fasahar LED ta dace da ku cikin sauƙi.
Mu masana'anta ne ƙware a samar da ingantaccen inganci LED tube da kuma LED neon fitilu.
Don Allah tuntube mu idan kana buƙatar siyan fitilun LED.
