Mizere ya COB LED vs. Mizere Yachikhalidwe ya LED: Ndi Yabwino Kwambiri?

Ukadaulo wa magetsi ukupitirirabe kusintha mofulumira, kupititsa patsogolo magwiridwe antchito, kukongola, komanso kusinthasintha. Pakati pa njira zodziwika bwino zowunikira masiku ano pali ma LED strips, omwe agwiritsidwa ntchito pazinthu zonse kuyambira kukongoletsa nyumba mpaka kuwonetsa zamalonda. Komabe, poganizira ma LED strips, ogula nthawi zambiri amakumana ndi chisankho pakati pa ma COB (Chip on Board) LED strips ndi ma LED strips achikhalidwe. Ukadaulo uliwonse uli ndi mawonekedwe ake apadera, zabwino, ndi zofooka zake. Nkhaniyi ikuyang'ana kwambiri mitundu iwiri iyi ya ma LED strips, kufotokoza kusiyana kwawo ndikukuthandizani kudziwa chomwe chingakhale chisankho chabwino pazosowa zanu.

Kaya ndinu wokonda DIY amene mukufuna kukongoletsa chipinda chanu kapena mwini bizinesi amene akufuna kukongoletsa malo anu ogulitsira ndi magetsi ogwira mtima, kumvetsetsa kusiyana pakati pa COB ndi mizere yachikhalidwe ya LED ndikofunikira. Pofika kumapeto kwa kusanthula uku, mudzakhala ndi chidziwitso chomveka bwino cha makhalidwe a chilichonse kuti mupange chisankho chodziwa bwino.

Kumvetsetsa Ukadaulo Wokhudza Ma COB LED Strips

Mizere ya COB LED ikuyimira mbadwo watsopano muukadaulo wa LED. Mawu akuti "Chip on Board" amatanthauza momwe ma chip angapo a LED amaikidwira mwachindunji pa substrate kuti apange malo owunikira mosalekeza. Kapangidwe kameneka kamachotsa kufunikira kwa ma casing a LED kapena ma lens omwe amawoneka mumizere yachikhalidwe ya LED, zomwe zimapangitsa kuti pakhale mawonekedwe osavuta komanso osavuta.

Chimodzi mwa zizindikiro zazikulu za COB LED strips ndi kuthekera kwawo kupereka kuwala kofanana, kopanda madontho owoneka bwino monga momwe zimakhalira ndi ma LED strips achikhalidwe pomwe ma LED osiyanasiyana amakhala otalikirana. Kuwala kosalekeza kumeneku kumapanga kuwala kofewa komanso kwachilengedwe komwe kungagwiritsidwe ntchito powunikira kozungulira komanso kokongoletsa. Chifukwa ma chips amamangiriridwa pamodzi pa bolodi, amatulutsa kuwala kwakukulu pamwamba komwe kumakhala ndi mthunzi wochepa komanso kuwala kochepa, zomwe zimapangitsa kuti chitonthozo ndi kukongola ziwonekere bwino.

Kuphatikiza apo, ma COB strips amapereka njira yabwino kwambiri yoyendetsera kutentha. Kumangirira mwachindunji ma LED chips pa substrate kumathandizira kuti kutentha kusatayike, motero kumawonjezera nthawi yayitali komanso kudalirika kwa kuwala. Kuwongolera kutentha kumeneku kumathandizanso kuti ma COB strips azigwira ntchito pamphamvu zambiri popanda kuwononga magwiridwe antchito a LED pakapita nthawi.

Ubwino wina waukadaulo uli mu kusavata kwawo kukhazikitsa ndi kusintha. Zingwe za COB LED zimapezeka mu makulidwe osiyanasiyana ndi kutentha kwamitundu, zomwe zimapangitsa kuti kuwala kukhale kosiyanasiyana malinga ndi momwe zinthu zilili kapena zosowa za ntchito. Zingwe zambiri za COB zimatha kuchepetsedwa, zimagwirizana ndi zowongolera zosiyanasiyana, ndipo zimatha kudulidwa kapena kulumikizidwa kuti zigwirizane ndi malo apadera.

Ngakhale mtengo woyambirira pa mita imodzi ya COB LED strips ukhoza kukhala wokwera poyerekeza ndi njira zachikhalidwe, mtundu wa kuwala komwe kumatulutsa, kugwira ntchito bwino, komanso kulimba nthawi zambiri kumapereka phindu lalikulu pakapita nthawi. Mwachidule, ukadaulo womwe uli kumbuyo kwa COB LED strips umagogomezera kuunikira kofanana, kugwiritsa ntchito bwino kutentha, komanso kusinthasintha kwa kapangidwe.

Makhalidwe ndi Kugwiritsa Ntchito kwa Mizere Yachikhalidwe ya LED

Zingwe za LED zachikhalidwe, zomwe zimadziwikanso kuti SMD (Surface-Mounted Device) LED strips, zakhala zikudziwika bwino pakuwunika kosinthasintha kwa zaka zambiri. Zimakhala ndi mababu ang'onoang'ono angapo a LED omwe ali pakati pa bolodi losinthasintha. LED iliyonse ndi chinthu chosiyana, ndipo kutengera kapangidwe ka mzerewo, izi zitha kuyikidwa pamodzi kapena kutali.

Chimodzi mwa zizindikiro za mipiringidzo yachikhalidwe ya LED ndi kutulutsa kwawo kuwala kwapadera, komwe diode iliyonse imawala ngati kuwala kolunjika. Izi zimapangitsa kuti "ziwonekere bwino" kapena zikhale ndi madontho akayatsidwa, zomwe ogwiritsa ntchito ena amakonda pazochitika zina zokongoletsera kapena zowunikira ntchito. Malo owunikira pawokha amatha kupanga mapangidwe amphamvu kapena zotsatira zosiyana zomwe sizingatheke ndi kuwala kosalekeza kwa mipiringidzo ya COB.

Mizere yachikhalidwe ya LED imabwera m'mitundu yosiyanasiyana, kuphatikizapo ya mtundu umodzi, RGB, ndi RGBW, zomwe zimapereka njira zosinthira mitundu yowala popanga magetsi mwaluso. Kugwiritsa ntchito kwawo kwakukulu kwapangitsa kuti pakhale zida zosiyanasiyana zogwirizana, kuphatikizapo zowongolera, zoyezera kuwala, ndi zolumikizira, zomwe zimapangitsa kuti ogwiritsa ntchito azitha kusintha malo awo owala mosavuta.

Ponena za kuwala ndi mphamvu yogwiritsira ntchito bwino magetsi, mizere ya LED yachikhalidwe imagwira ntchito bwino, ngakhale kuti singagwirizane ndi mphamvu yapamwamba ya lumen-per-watt yomwe imawoneka m'mitundu ina ya COB. Kuyang'anira kutentha ndi chinthu china chomwe muyenera kuganizira; popeza LED iliyonse ndi yosiyana ndipo imakwezedwa pang'ono, kufalikira kwa kutentha kumadalira kwambiri mtundu wa substrate ya mzerewo ndi zinthu zakunja monga zotenthetsera kutentha.

Pomaliza, mizere ya LED yachikhalidwe imakhala yotsika mtengo komanso yopezeka mosavuta. Nthawi zambiri imagwiritsidwa ntchito powunikira pansi pa kabati, kuwunikira kowonjezera, zizindikiro, ndi kugwiritsa ntchito magalimoto chifukwa cha kusinthasintha kwawo komanso kusavuta kugwiritsa ntchito. Komabe, kusiyana komwe kumawonekera pakati pa ma LED kungakhale vuto ngati kuwunikira kopanda msoko kukufunika.

Ponseponse, mipiringidzo ya LED yachikhalidwe ndi chisankho chodalirika komanso chotsika mtengo, makamaka pa ntchito zomwe kuwala kolunjika kapena mitundu yosiyanasiyana ndi zotsatira zake ndizofunikira.

Kuyerekeza Ubwino wa Kuwala ndi Zotsatira Zowoneka

Chinthu chofunika kuganizira posankha pakati pa COB ndi mizere yachikhalidwe ya LED ndi mtundu ndi mtundu wa kuwala komwe kumatulutsa. Zotsatira zake zimakhudza kwambiri malo ndi mphamvu ya kuwala, zomwe zimakhudza momwe malo amaonekera.

Zingwe za COB LED zimapanga mzere wosalala komanso wopitilira wa kuwala. Izi zimachotsa mithunzi yoopsa kapena kuwala kosagwirizana komwe nthawi zambiri kumagwirizanitsidwa ndi zingwe za LED zachikhalidwe, komwe kuwala kumatuluka kuchokera ku ma diode osiyana. Kusowa kwa mipata yooneka bwino kumapereka mwayi wabwino ku ntchito zomwe zimafuna kuunikira koyera komanso kokongola, monga kuunikira kwa cove, pansi pa kauntala, kapena ngati kuunikira kumbuyo kwa zowonetsera.

Kuwala kofanana kumeneku kumaperekanso malo abwino komanso omasuka owunikira, kuchepetsa kupsinjika kwa maso ndikuwonjezera kukongola. Pamalo omwe kuwala pang'ono kapena kuwala kosalala ndikofunikira, mipiringidzo ya COB nthawi zambiri ndiyo njira yabwino kwambiri.

Mosiyana ndi zimenezi, mipiringidzo ya LED yachikhalidwe imapanga kuwala kopangidwa ndi mfundo zingapo. Izi zingagwiritsidwe ntchito mwaluso popanga zinthu zowala kapena kugogomezera mawonekedwe a zomangamanga. Mwachitsanzo, poyatsa mashelufu kapena zotsatsa m'masitolo, kuwala kwa madontho kumatha kuwonetsa madera enaake mwamphamvu kwambiri.

Komabe, mipata yooneka pakati pa ma LED imatha kusokoneza malo akuluakulu kapena ngati kuwala koyenera kukufunika. Ogwiritsa ntchito angaone kuwala kowala kapena kosagwirizana, zomwe zingachepetse ubwino wonse wa kuwala m'malo ena.

Kuphatikiza apo, mizere yachikhalidwe ya LED nthawi zambiri imathandizira ma RGB ndi RGBW, zomwe zimathandiza kusintha kwa mitundu ndi zotsatira zake. Ngakhale ukadaulo wa COB LED ukupita patsogolo kukhala mitundu yosiyanasiyana, mizere yachikhalidwe ikadali yodziwika bwino pankhani ya mitundu yosiyanasiyana komanso kusintha kwa mitundu.

Mwachidule, ngati kuwala kosalala komanso kosalekeza kuli kofunikira, ma LED a COB amapereka kuwala kwapamwamba, pomwe mizere yachikhalidwe imapereka kuwala kosiyana kwambiri komwe kungagwiritsidwe ntchito pokongoletsa kapena kukongoletsa.

Kukhalitsa, Kusamalira Kutentha, ndi Kukhala ndi Moyo Wautali

Kutalika ndi kudalirika ndizofunikira kwambiri kwa ogula omwe amaika ndalama mu ma LED strips, chifukwa izi zimakhudza ndalama zokonzera ndi kukhutira kwa ogwiritsa ntchito pakapita nthawi. Ma COB ndi ma LED strips onse achikhalidwe amanena kuti amakhala ndi moyo wautali, koma amasiyana momwe amagwirira ntchito kutentha ndi kuwonongeka kwa zinthu zina.

Zingwe za COB, zokhala ndi ma LED chips angapo oyikidwa pa substrate imodzi, zimasangalala ndi kutentha bwino chifukwa cha kapangidwe kake. Kusamalira bwino kutentha kumathandiza kuti ma LED azigwira ntchito bwino komanso kupewa kutentha kwambiri, zomwe zingayambitse kulephera msanga kapena kusintha mtundu. Malo akuluakulu olumikizirana pakati pa ma chips ndi substrate amagwira ntchito ngati chotenthetsera kutentha, ndikuwonjezera nthawi yogwirira ntchito kwambiri.

Kuphatikiza apo, chitetezo chomwe chimagwiritsidwa ntchito kwambiri mu COB strips chimateteza ku fumbi, chinyezi, ndi kukwawa kwakuthupi. Kulimba kumeneku kumapangitsa kuti COB LED strips ikhale yoyenera malo omwe kulimba ndikofunikira, monga kukhitchini, bafa, kapena malo osungira panja (ngati ayesedwa moyenera).

Koma mipiringidzo yachikhalidwe ya LED imadalira kwambiri ubwino wa bolodi lamagetsi ndi njira zoziziritsira zakunja kuti zigwiritsidwe ntchito posamalira kutentha. Kusiyanasiyana kwa ma LED kumatanthauza kuti malo otentha amatha kuchitika ngati kutentha sikunazimitsidwe bwino. Popanda kulamulira kutentha mokwanira, izi zitha kuchepetsa nthawi yogwira ntchito ndikuwononga ubwino wa kuwala.

Kuphatikiza apo, mipiringidzo yachikhalidwe nthawi zambiri imakhala ndi ma LED omwe amawonekera omwe angakhale pachiwopsezo chachikulu ku zinthu zachilengedwe pokhapokha ngati atatetezedwa mwapadera ndi silicone kapena epoxy coating. Izi zitha kuchepetsa kugwiritsidwa ntchito kwawo m'mikhalidwe yovuta kwambiri pokhapokha ngati chitetezo chowonjezera chikugwiritsidwa ntchito.

Kawirikawiri, ngakhale mitundu yonse iwiri imatha kukhala maola masauzande ambiri pansi pa mikhalidwe yabwino, ma COB LED ali ndi mphamvu yolimba komanso magwiridwe antchito okhazikika chifukwa cha kutentha kwawo komanso kulimba kwa kapangidwe kawo.

Zoganizira za Mtengo ndi Zochitika Zogwiritsira Ntchito

Kusankha pakati pa COB ndi mizere yachikhalidwe ya LED nthawi zambiri kumadalira bajeti ndi momwe mukufunira kugwiritsa ntchito. Mtengo woyamba wa chinthu, ndalama zoyikira, ndi maubwino a nthawi yayitali zonse zimagwira ntchito yofunika kwambiri pakuzindikira mtengo.

Mizere ya LED yachikhalidwe nthawi zambiri imakhala yotsika mtengo kwambiri, zomwe zimapangitsa kuti ikhale yokongola kwa mapulojekiti akuluakulu kapena ogula omwe amasamala kwambiri bajeti. Imatha kupezeka kwambiri, ndipo kupezeka kwa mitundu yosiyanasiyana, kuchuluka kwa kuwala, ndi zowonjezera zimapangitsa kuti ikhale yosankha yosinthika pazosowa zambiri zowunikira. Mtengo wawo wotsika umapangitsa mizere yachikhalidwe kukhala yoyenera kuyika kwakanthawi, kuunikira kokongoletsa, kapena ntchito zomwe zimafuna mitundu yambiri.

Mosiyana ndi zimenezi, mipiringidzo ya COB LED imakhala ndi mtengo wokwera chifukwa cha njira yawo yopangira zinthu komanso magwiridwe antchito abwino. Komabe, mtengo uwu ukhoza kuchepetsedwa ndi kugwiritsa ntchito mphamvu bwino, moyo wawo wautali, komanso kuwala kwabwino kwambiri, zomwe zimachepetsa ndalama zogwirira ntchito komanso zosinthira pakapita nthawi.

Kuchokera pamalingaliro okhazikitsa, mizere ya COB ingafunike kusamalidwa mosamala kwambiri ndipo nthawi zina imagwirizana ndi ma dimmer kapena ma controller enaake kuti igwire bwino ntchito. Komabe, kuwala kwawo kosalala kumatha kuchepetsa kufunikira kwa ma diffuser kapena zophimba zina, zomwe zimapangitsa kuti kumaliza kukhale kosavuta.

Mwachidule, mizere ya COB LED ndi yoyenera kwambiri m'malo omwe amafuna njira zabwino kwambiri zowunikira mosalekeza monga zowonetsera m'masitolo, kuunikira kwa zomangamanga, kuunikira kwamkati, ndi mapulojekiti apamwamba okhala m'nyumba. Ma LED achikhalidwe amakhalabe abwino kwambiri pamitundu yosiyanasiyana, kuyika magetsi osinthika, kapena kugwiritsa ntchito komwe kugwiritsa ntchito bwino ndalama komanso kusintha kosavuta ndikofunikira kwambiri.

Mukasankha pakati pa ziwirizi, kuwunika zolinga zenizeni za magetsi, zoletsa bajeti, ndi zosowa zachilengedwe kudzakuthandizani kusankha njira yomwe imagwirizanitsa mtengo ndi magwiridwe antchito bwino.

Pomaliza, kusankha ukadaulo woyenera wa LED strip kumaphatikizapo kumvetsetsa mawonekedwe ndi ntchito zosiyanasiyana za COB ndi mitundu yachikhalidwe. Mizere ya COB LED imachita bwino kwambiri popereka kuwala kosalala, kwapamwamba komanso kulimba bwino komanso kusamalira kutentha bwino, ngakhale pamtengo wokwera poyamba. Mizere yachikhalidwe ya LED imapereka mitundu yosiyanasiyana, mitundu yowala, komanso yotsika mtengo, zomwe zingakhale zabwino kwambiri pazokongoletsa zosiyanasiyana kapena zowunikira zamphamvu.

Pomaliza pake, chisankhocho chimadalira zofunikira zanu zapadera zowunikira, kukongola komwe mukufuna, komanso bajeti yanu. Mwa kuwunika mosamala zabwino ndi zoyipa zomwe zafotokozedwazi, mutha kuonetsetsa kuti kusankha kwanu magetsi kumawonjezera malo anu momwe amagwirira ntchito komanso momwe amaonekera, zomwe zimapangitsa kuti mukhale okhutira kwa nthawi yayitali ndi ndalama zomwe mwayika.