Chitsogozo Chachikulu cha Mapepala a LED & Momwe Amagwirira Ntchito

Mukuyang'ana njira yowunikira yowunikiranso pazolinga zamalonda kapena zotsatsa? Ma sheet a LED ndiye njira yabwino kwambiri yowunikira izi! 

Ma sheet a LED ndi athyathyathya komanso osinthika mawonekedwe a LED nyali zoyenera kugwiritsidwa ntchito mosiyanasiyana. Amagwira ntchito motsatira njira ya electroluminescence ngati nyali zina za LED. Chochititsa chidwi kwambiri pa pepala la LEDli ndikuti mutha kuzidula, kuzipinda, ndi kuzipinda zomwe mukufuna. Amapezeka m'mitundu yosiyanasiyana ndi makulidwe kuti akwaniritse zofunikira zanu. 

Tiyeni tifufuze zambiri za Mapepala a LED, ntchito zawo, kukhazikitsa, kuthetsa mavuto omwe wamba, ndi zina zambiri: 

Kodi Ma sheet a LED ndi chiyani?

Ma sheet a LED ndi athyathyathya osinthika Magetsi opangira magetsi a LED zomwe zimatha kudulidwa, kupindika, kupindika, kapena kukulunga kuti apange mawonekedwe ofunikira. Izi zimawapangitsa kukhala oyenera zikwangwani, zowunikira, zowunikira zomangamanga, zowunikira zamagalimoto, ndi zina zambiri. Mutha kuziyikanso muzowonera, mapanelo, kapena mabokosi owala.

Magetsi amenewa amabwera ndi zomatira mbali ziwiri kuti aziyika mosavuta. Kupatula apo, mutha kugwiritsanso ntchito misomali kapena zomangira pazofunikira. Kulumikiza mapepala angapo ndikosavuta kwambiri. Zinthu zonsezi zimapangitsa kuti ma sheet a LED akhale abwino pazosowa zowunikira mosiyanasiyana. 

Kodi Mapepala a LED Amagwira Ntchito Motani? 

Ma tchipisi a LED amakonzedwa pa PCB yosalala mu nyali za ma sheet a LED. Tchipisi za LED izi zimapangidwa ndi semiconductors-

• Ma semiconductors amtundu wa P (+ 'atsekera mabowo)
• n-mtundu semiconductors (-'ve charged electron)

Mphamvu ikagwiritsidwa ntchito pa kuwala kwa pepala la LED, electron ya n-mtundu wa semiconductor imasunthira kumabowo a p-mtundu wa semiconductor. Momwemonso, mabowo a semiconductor amtundu wa p amasunthira ku semiconductors yamtundu wa n. Chifukwa chake, amakumana pamalo amodzi, kupanga mphambano ya pn. Pamene mabowo ndi ma elekitironi amalumikizananso, amamasula mphamvu ngati mawonekedwe a kuwala. Izi ndi momwe magetsi a LED amagwirira ntchito ndi kutulutsa kuwala. 

Mitundu ya Mapepala a LED

Single Colour LED Sheet

LED yamtundu umodzi mapepala ndi mitundu yofunikira kwambiri yomwe imabweretsa mtundu wa monochromatic. Izi zimapezeka mumitundu yosiyanasiyana yotentha ngati- 2700K, 3000K, 4000K, ndi 6000K. Kwa kuyatsa kofunda, sankhani CCT yotsika; gulani mapepala apamwamba a CCT LED amitundu yoziziritsa.

Mutha kuwerengenso: 2700K VS 3000K: Ndi Iti Iti Ndifunika?

Tunable White LED Sheet

A kuwala koyera LED pepala limapereka malo osinthika a CCT. Mutha kusintha mitundu kuchokera ku kutentha kwa 2700K kupita ku 6000 K. ma LED oyera osinthika amakupatsirani kuwongolera kwakukulu pa kuyatsa; mutha kusintha kuwala malinga ndi momwe mukumvera kapena zomwe mukufuna. Mwachitsanzo, mukamagwira ntchito, gwiritsani ntchito nyali zowala, zoziziritsa kukhosi. Apanso, mukamapumula, sinthani ku mitundu yofunda. 

Mapepala a LED a RGBW

Mapepala a RGBW LED amapereka kuwala kokwanira komanso njira yowunikira yoyera. Mutha kupanga mitundu yosinthika ndi mitundu yowala yowala pogwiritsa ntchito ma sheet a LED awa. Poyerekeza ndi masamba achikhalidwe a RGB LED, RGBW anatsogolera mapepala amapereka zosankha zamitundu yambiri ndi zosankha zowonjezera zoyera zoyera. Mutha kugwiritsa ntchito izi kuti muyatse mipiringidzo, ma pubs, ma discos, masiteji, ndi madera ena omwe amafunikira kuyatsa kokongola. 

Tsamba la LED lokhazikika

Kuwongolera kwa LED mapepala amatengera kuyatsa kwanu pamlingo wina. Ili ndi ma pixel osinthika omwe amakupatsani mwayi wowongolera magawo osiyanasiyana a gululo. Chifukwa chake, mutha kubweretsa zowunikira zamitundu yambiri kapena zotsatira ngati utawaleza. Magetsi amenewa amathanso kulunzanitsa ndi nyimbo, kuwapangitsa kukhala abwino kuti agwiritsidwe ntchito pazowunikira zosangalatsa. 

Mapepala a LED VS Traditional Lighting Solutions

Kuchita Mphamvu: Magetsi achikhalidwe, monga mababu a incandescent, amadya magetsi ambiri kuposa ma LED. Mphamvu zambiri zomwe zimagwiritsidwa ntchito zimapangidwa ngati kutentha, pomwe 5% yokha imasinthidwa kukhala kuwala kowoneka. Izi zimapangitsa kuyatsa kwachikhalidwe kukhala kosakwanira. Mosiyana ndi izi, mapepala a LED amasintha 95% ya mphamvu kuti ikhale kuwala; 5% yokha ndiyomwe imawonongeka ngati kutentha. Chifukwa chake, ma sheet a LED ndi njira yabwino kwambiri yopangira mphamvu poyerekeza ndi kuyatsa kwachikhalidwe. 

Kuyerekeza Mtengo: Kuunikira kwachikhalidwe kumakhala ndi mtengo wocheperako woyambira, koma sizotsika mtengo pakapita nthawi. Magetsi amenewa amadya mphamvu zambiri, zomwe zimawonjezera ndalama zamagetsi. Kupatula apo, amakhala ndi moyo waufupi, womwe umafunika kusinthidwa pafupipafupi. Mosiyana ndi izi, nyali za LED zimakhala ndi mtengo woyambirira koma zimakhala zotsika mtengo zowunikira pakapita nthawi. Ma sheet a LED amakusungirani mabilu amagetsi ndipo safuna kusinthidwa pafupipafupi. 

Utali wamoyo: Poyerekeza ndi mababu a incandescent, ma sheet a LED amatha kupitilira nthawi 30. Amatha kuwala kwa maola 25,000 mpaka 50,000. Izi zitha kupitilira mpaka maola 100,000 mutakulitsa. Mosiyana ndi izi, kuwala kwachikhalidwe kumangokhala maola 1000 okha. Chifukwa chake, muyenera kugula mababu a incandescent pafupifupi 50 mpaka 100 kuti mupirire Kutalika kwa moyo wa kuwala kwa LED. 

Mtundu: Zowunikira zachikhalidwe zimapereka mitundu yochepa yamitundu. Mwachitsanzo, magetsi a incandescent amapezeka m'magulu atatu okha a CCT: masana, oyera ozizira (3500K - 4100K), ndi oyera ofewa (2700K - 3000K). Mosiyana ndi izi, magetsi amtundu wa LED amapereka njira zambiri za CCT (2200K-6000K). Mutha kupezanso mtundu wamtundu wowala kwambiri ndi Magetsi a RGB. 

Mapepala a LED VS Nyali ya Fluorescent

Zotsatira	Mapepala a LED	Nyali ya Fluorescent
Kugwiritsa Ntchito Mphamvu	Pamwamba; amagwiritsa ntchito mphamvu zochepa kuti apange kuwala. Poyerekeza ndi fulorosenti, iwo ndi 80% yowonjezera mphamvu.	Pansi; amagwiritsa ntchito mphamvu zochepa kupanga zowunikira zofanana ndi ma LED.
Kutulutsa Kutentha	5% yokha ya mphamvu zonse zomwe zimagwiritsidwa ntchito zimatulutsidwa ngati kutentha	Pafupifupi 30% ya mphamvu imatulutsa ngati kutentha.
Mtengo Woyamba	High	Low
Kugwiritsa Ntchito Ndalama Zonse	Zotsika mtengo m'kupita kwanthawi	Zotsika mtengo poyerekeza ndi LED.
Utali wamoyo	25,000 kwa maola 50,000	10,000 kwa maola 15,000
Control	Kuwongolera bwino komwe kumayendera	Kuwongolera kochepera pamayendedwe a kuwala
Kufooka	Ma LED ambiri amatha kuzimitsidwa ndi zida zofananira	Kuthekera kwawo kwa dimming kumadalira pa ballast

Poyerekeza ndi nyali za fulorosenti, mapepala a LED ndi njira yabwino yowunikira. Zimagwiritsa ntchito mphamvu zambiri, zimatulutsa kutentha kochepa, ndipo zimakhala ndi moyo wautali. Kuzigwiritsanso ntchito kumakupulumutsirani ndalama zamagetsi. Kuphatikiza apo, ma LED amafunikira chisamaliro chocheperako kuposa nyali za fulorosenti.

Mapepala a LED VS SMD Mzere wa LED VS COB Mzere wa LED

SMD ndi COB ndi mitundu iwiri ya nyali za mizere ya LED kutengera kakonzedwe ka chip cha LED. Amakhala ndi mawonekedwe ngati zingwe, pomwe masamba a LED ndi athyathyathya komanso ngati mapepala. Pamene onse atatu amagwiritsira ntchito teknoloji ya LED, kusiyana kwawo kumawonekera m'mawonekedwe awo ndi machitidwe awo. 

Zotsatira	Mapepala a LED	Chithunzi cha SMD LED	Mzere wa COB LED
mawonekedweKapena Kapangidwe	Makanema athyathyathya okhala ndi ma LED ophatikizidwa ophatikizidwa pamodzi, amapanga mawonekedwe ngati mapepala.	Tchipisi za LED zimagulitsidwa pa bolodi lozungulira, kupanga mawonekedwe ngati chingwe.	PCB yooneka ngati chingwe yokhala ndi mzere wopitilira wa ma LED, kubweretsa kuyatsa kopanda msoko.
kuwala	Amapereka kuwala kofanana kudera lalikulu	Kuwala kumasiyanasiyana malinga ndi makulidwe a LED ndi kutalika kwake	Mzere wopitilira wa LED umapereka kuwala kwakukulu komanso ngakhale kugawa kowala
Kuwala Quality	Kuwala kofanana; palibe mawanga owoneka	Malo otentha amawoneka pamizere yotsika kwambiri ya SMD LED	Palibe zowoneka zotentha
Cost	Izi ndizokwera mtengo chifukwa cha kukula kwawo kwakukulu.	Iwo ndi otsika mtengo poyerekeza ndi mapepala a LED ndi Zithunzi za COB LED.	Zotsika mtengo kuposa zingwe za SMD za LED
Zitha	inde	inde	inde
Mapulogalamu	Ndibwino kuti muunikire kumbuyo, zikwangwani, ndi mapanelo akulu pomwe pamafunika kuwala kofanana	Oyenera kuyatsa kamvekedwe ka mawu, kuyatsa pansi pa kabati, ndikuyika kosinthika	Ndiwoyenera kugwiritsa ntchito zowunikira zapamwamba kwambiri, zopanda msoko monga kuyatsa kwa mizere, kuyatsa padenga, ndi zowonetsera zapamwamba

Ma sheet a LED ndi njira yabwino kwambiri pakuyika kwakukulu komwe muyenera kuphimba malo okulirapo. Onse atatu ndi opatsa mphamvu chifukwa chaukadaulo wawo wa LED. Komabe, mizere ya LED ndi yosinthika kwambiri popanga ndi kupindika kuposa ma sheet a LED. 

Kodi Mungathe Kudula Mapepala Owala a LED Awa?

Inde, mapepala a LED ndi odulidwa. Ali ndi kudula mfundo pa mapanelo, omwe mutha kudula mwachangu kukula ndi mawonekedwe osiyanasiyana pogwiritsa ntchito scissor yoyambira. Komabe, podula mapepalawo, muyenera kusamala kuti mutsatire zizindikiro zenizeni. Kudula kolakwika kudzawononga dera ndi LED, kotero kuwala sikudzawala. 

Kodi Mungapirire Kapena Pindani Mapepala a LED?

Ma sheet a LED ndi osinthika kwambiri, kukulolani kuti mupinde kapena kuwapinda mosavuta. Awa ndi mapanelo owala opyapyala ngati mapepala omwe mutha kuwapinda m'mbali kapena kupindika kuti mupange mawonekedwe omwe mukufuna. Komabe, muyenera kutsata zizindikiro zapamtunda kuti mupinde kapena kupinda mapepala. Kupindika kapena kupindika pa ma LED kumawononga chip ndikuphwanya dera.

Nawa maupangiri opindika ma sheet a LED popanda kuwononga:

• Pindani pang'onopang'ono komanso mofewa kuti mupange ngodya ndi mawonekedwe. Izi zidzachepetsa kupsinjika kwa mfundo zomwe zimatha kuswa mabwalo amkati.
• Tsatirani malangizo a wopanga kuti muchepetse utali wopindika. Ma sheet a LED amawonongeka ngati mupindika kuposa malire.
• Pewani kupanga ngodya zakuthwa; m'malo mwake, pitani m'mphepete kuti mupewe kuwonongeka.
• Ma sheet ena a LED ali ndi njira zopindika; fufuzani kalozera wopanga kuti mudziwe dongosolo lolondola. 
• Chitani mayeso opindika ndi kagawo kakang'ono ka pepala la LED ndikulumikiza ku gwero lamagetsi kuti muwone ngati ikugwira ntchito. Ngati zonse zikuyenda bwino, pindani mapepala akuluakulu kapena enieni omwe mumayika. 

Kodi mumalumikiza bwanji ma sheet a LED ku Power Supply?

Gawo 1: Njira Zolumikizirana Pakati pa Mapepala

Choyamba, gwirizanitsani mapepala a LED musanawalumikizane ndi magetsi. Kuti muchite izi, mutha kugwiritsa ntchito iliyonse mwa njira ziwiri izi: 

a. Mgwirizano wa Series

Pakulumikizana kotsatizana, ma sheet onse a LED amalumikizidwa pamzere. Kukonzekerako kuli kotero kuti mapeto abwino a magetsi amalumikizidwa ku terminal yabwino ya pepala loyamba la LED. Chotsatira, choyimira chabwino cha pepala loyamba chimalumikizidwa ndi chachiwiri. Momwemonso, ma terminals onse abwino amalumikizidwa palimodzi pamndandanda. 

Zomwezo zimapitanso ku ma terminals olakwika. Zoyipa zonse za ma sheet a LED zimalumikizidwa ndikulumikizidwa kumtengo woyipa wamagetsi. Momwemonso, mutha kujowina mpaka zidutswa 10 (zovomerezeka) zamasamba a LED okhala ndi magetsi a 24VDC. Kuonjezera zambiri kuposa izi kungayambitse mavuto a voltage. 

ubwino 

• Mawaya ochepa amafunikira.
• Kusintha kosavuta kwa dera 

kuipa

• Kukumana ndi vuto la kutsika kwa ma voltage 
• Ngati pepala limodzi la LED likulephera, kulumikizana konseko kumasokonekera. 

b. Kugwirizana kwa Parallel

Pakulumikizana kofanana, mapepala onse a LED amalumikizidwa mwachindunji ndi magetsi m'malo molumikizidwa ndi mapepala ena. Apa, ma terminal onse abwino a ma sheet a LED amalumikizidwa ku terminal yabwino yamagetsi. Mofananamo, mapeto onse oipa a mapepala amagwirizanitsidwa ndi mapeto oipa a magetsi. Ngakhale izi zimapangitsa kasinthidwe kukhala kovuta ndipo kumafuna mawaya ochulukirapo, magetsi ofanana amaperekedwa pamapepala onse. 

ubwino 

• Imakulolani kuti muwongolere pepala lililonse la LED payekhapayekha
• Ngati LED imodzi iwonongeka, sizikhudza zida zina

kuipa

• Ndi njira yovuta yolumikizira waya ndipo imafunikira katswiri wamagetsi kuti alumikizane.
• Njira yokwera mtengo

Gawo 2: Zofunikira za Mphamvu ndi Zosankha

Chotsatira, kuganizira ndikufananiza voteji ya ma sheet a LED ndi gwero lamagetsi. Ma sheet a LED nthawi zambiri amagwira ntchito pamagetsi otsika a 12V kapena 24V ndikusunga mayendedwe amagetsi ndikofunikira. Mwachitsanzo, kugwiritsa ntchito magetsi a 24V pa pepala la 12V LED kudzagonjetsa ma LED. Izi zidzawonjezera kutentha, ndipo pamapeto pake zimawononga magetsi. Apanso, magetsi a 12V a pepala la 24V LED sangakhale okwanira. Zotsatira zake, sizidzatha kuyatsa pepala la 24V LED.  

Khwerero 3: Lumikizani Ma sheet a LED ku Power Supply

Chotsatira chimabwera gawo lomaliza la kuyatsa magetsi. Apa muyenera kutero phatikizani mawaya kuchokera pamasamba a LED kupita kumagetsi, kusunga polarity yoyenera. Ndiko kulumikiza malekezero abwino (+) a mapepala ku terminal yabwino (+) ya magetsi. Mofananamo, gwirizanitsani zoipa (-) za mapepala ku zoipa (-) za magetsi. 

Khwerero 4: Owongolera ndi Kutha kwa Dimming

Sitepe iyi ndi yosankha. Ngati mukufuna chowongolera kapena dimmer, yikani pakati pa mapepala a LED ndi magetsi. Pankhaniyi, onetsetsani kuti dimmer ndi controller zimagwirizana ndipo zili ndi magetsi oyenera komanso mavoti apano. 

Kodi Mungagwirizanitse Bwanji Zigawo Zosiyanasiyana za Mapepala a LED?

Muli ndi njira ziwiri zolumikizira ma sheet angapo a LED. Izi ndi izi: 

a. Kugwiritsa ntchito Solderless Connectors 

Zolumikizira zopanda Solderless ndi njira yachangu komanso yosavuta yopangira soldering. Mitundu yosiyanasiyana ya zolumikizira zopanda malonda zitha kujowina ma sheet a LED. Mwachitsanzo, pali zolumikizira zolumikizirana ndi zolumikizira. Komabe, njira yabwino kwambiri pano ndiyo kugwiritsa ntchito pulagi-ndi-sewero cholumikizira. Zolumikizira izi zimapangidwira mwapadera mitundu ya pepala la LED. Izi ndi zolumikizira zolumikizidwa kale. Zomwe muyenera kuchita ndikuwonetsetsa kuti zikugwirizana ndikulumikiza pepala lomaliza kapena lomaliza ku cholumikizira cha pulagi-ndi-sewero. Chifukwa chake, mutha kuyiyika mwachangu ndikupeza mawonekedwe owunikira opanda msoko.

b. Soldering

Soldering ndi njira yokhazikika komanso yolimba yogwiritsira ntchito zolumikizira. Apa, muyenera kugwiritsa ntchito solder kuti muyambe kulumikiza mawaya. Komanso, kachulukidwe kakang'ono ka solder kuyenera kugwiritsidwa ntchito pa solder iliyonse ya mapepala a LED. Tsopano ikani mawaya owoneka bwino pamasamba abwino ndi oyipa ndikutenthetsa waya wopindika pogwiritsa ntchito chitsulo chosungunulira. Izi zidzasungunula zitsulo zazitsulo za solder ndikugwirizanitsa waya ndi mapepala pamodzi. Ikazizira, ipanga kulumikizana kolimba. 

Ndi Ma sheet Angati A LED Angalumikizidwe ku One Power Supply?

Muyenera kuganizira zinthu zingapo kuti muwone kuchuluka kwa ma sheet a LED omwe angalumikizidwe kumagetsi amodzi:

1. Mphamvu Yopereka Mphamvu ndi Kufananitsa Katundu

Yang'anani kugwiritsa ntchito mphamvu kwa mapepala amtundu wa LED ndikuwafotokozera mwachidule. Kugwiritsa ntchito mphamvu zonse zamasamba onse olumikizidwa a LED zisapitirire 80% ya za magetsi ovoteledwa mphamvu. Poganizira malire awa, mutha kupeza kuchuluka kwa mapepala a LED kuti mulumikizane ndi magetsi amodzi. Kusunga kuchuluka kwa katunduyu kungathe kuwonetsetsa kuti ntchito yodalirika ikugwira ntchito ndikuwonjezera moyo wamagetsi.

2. Zomwe Zili Pakalipano pa Pokwerera (5A Limit)

Chiyembekezo chapamwamba cha terminal ndichofunika kwambiri. Ngati mukufuna kulumikiza mapepala ambiri a LED, muyenera kuganizira kugwiritsa ntchito ma terminals angapo kuti mugawire katunduyo. Kuphatikiza apo, kulumikizana pakati pa magetsi ndi ma sheet a LED komanso pakati pa ma sheet a LED kuyenera kugwiritsa ntchito ma terminals angapo kuti apewe kulemetsa. Ngati mukufuna kulumikiza ma sheet ochulukirapo a LED, mutha kugulitsa mawaya molunjika pamasamba a LED, ndikulola kuti magetsi azitha kudutsa.

3. Kulingalira kwa Voltage Drop

Mavuto ogwetsa ma voliyumu amakhala odziwika powonjezera mapepala ambiri padera. Ngati ichi ndiye chokhacho cholepheretsa, kulumikiza masamba osapitilira 10 a LED nthawi zambiri kumalimbikitsidwa. Kupitilira apo, kutsika kwa voliyumu kumatha kuyambitsa kuwunikira kosagwirizana kapena zovuta zogwira ntchito. Pankhaniyi, muyenera kuwonjezera magetsi angapo kuti musunge kuyatsa. 

Poganizira zinthu izi - mphamvu yamagetsi, malire apano, ndi kutsika kwamagetsi - mutha kudziwa kuchuluka kwa ma sheet a LED omwe angalumikizidwe bwino ndi magetsi amodzi.

Momwe Mungayikitsire Mapepala Owala a LED?

Gawo 1: Kukonzekera Pamwamba

Malo odetsedwa adzalepheretsa kuyika kwa mapepala a LED ndikukhudza mphamvu yake yoyika. Mwachitsanzo, zomatira za ma sheet a LED sizimamatira pamwamba bwino. Pambuyo pake, pakapita nthawi, mapepalawo amachotsedwa. Choncho, kuti mupewe zoterezi, gwiritsani ntchito nsalu yonyowa ya thonje kuti muyeretse fumbi ndi dothi particles kuchokera pamwamba pa unsembe. Komabe, ziumeni pamwamba poyera mutatha kuyeretsa musanapitirire ku sitepe yotsatira. 

Khwerero 2: Dulani ndi Lumikizani Ma sheet a LED

Chifukwa cha mawonekedwe odulidwa a ma sheet a LED, mutha kukula nyali mpaka kutalika komwe mukufuna. Pogwiritsa ntchito tepi yoyezera, yesani kutalika ndi m'lifupi mwa malo oyikapo ndikudula mapepala moyenerera. Mufunika ma sheet angapo a LED pakuyika kwakukulu. Pankhaniyi, konzani mapepala a LED ndikuwagwirizanitsa pamodzi pogwiritsa ntchito zolumikizira kapena soldering, potsatira gawo lapamwamba la nkhaniyi. 

Khwerero 3: Kuyika Mapepala a LED 

Mutha kutsatira atatu kukwera njira poyika mapepala a LED. Izi ndi izi: 

a. Zomatira

Ma sheet a LED nthawi zambiri amabwera ndi zomatira mbali ziwiri, zomwe zimapangitsa kuti kukhazikitsa kwanu kukhala kosavuta. Muyenera kungochotsa tepi ndikuyika mapepala pamwamba. Nthawi zambiri, matepi okwera a 3M VHB amagwiritsidwa ntchito pano kuti atsimikizire kuyika kolimba. 

b. Zomangira

Mukhoza kukhomerera ndi kupukuta mapepala a LED kuti muyike padenga. Izi zimapereka njira yokhazikika yolimba komanso yodalirika poyerekeza ndi zomatira. Mwanjira iyi, muyenera kubowola mabowo pamalo otsimikizika oyikapo komanso pamapepala a LED. Pobowola, onetsetsani kuti mabowowo akugwirizana ndi kukula kapena m'mimba mwake. Posankha wononga koyenera kwa kukhazikitsa koteroko, ganizirani zakuthupi zapamwamba. Ngati ndi matabwa kapena matabwa owuma, gwiritsani ntchito zomangira zokha. Ndipo gwiritsani ntchito zomangira zachitsulo ngati pamwamba ndi zachitsulo. Tsopano, ikani mapepala obowoledwa pamwamba pa bowo ndikuyika wononga mu mabowo. Izi zimamatira mapepala pamwamba mwamphamvu. 

c. Maginito

Njirayi imagwiritsa ntchito maginito amphamvu kuti amangirire mapepala a LED pamwamba. Apa, maginito akhoza kuphatikizidwa ndi mapepala a LED kapena pamwamba kuti apereke mwamsanga kukhazikitsa. Mukhozanso kugwiritsa ntchito maginito zomatira pachifukwa ichi. Gwirizanitsani maginito pamasamba kapena pamwamba ndikuyika bwino- mwachita. Ngati mukugwiritsa ntchito maginito ochotsedwa, kusintha malo ndikosavuta. 

Khwerero 4: Kulumikizana kwa Wiring ndi Mphamvu

Mutakhala nawo adayika mizere ya LED, ndi nthawi yoti muyike mawaya ndi kuwalumikiza ku gwero la mphamvu. Pankhaniyi, kusunga polarity ndikofunikira. Onetsetsani kuti mawaya abwino ochokera pamasamba a LED alumikizidwa ku terminal yabwino ya gwero lamagetsi. Mofananamo, mapeto oipa a kuwala amagwirizanitsidwa ndi zoipa za gwero la mphamvu. Pambuyo pokonza mawaya, yatsani chosinthira, ndipo mapepala a LED adzawala. 

Kodi Magetsi a Mapepala a LED Amagwiritsidwa Ntchito Bwanji?

Magetsi a ma sheet a LED osinthika komanso mawonekedwe ngati mapanelo amawakwanira kuti agwiritse ntchito mosiyanasiyana. Izi ndi izi- 

Kuwunika

Ma sheet a LED amagwiritsidwa ntchito kwambiri ngati kuyatsa kwa digito, zowonera za LCD, kapena mapanelo otsatsa pamisewu kapena malo ogulitsa. Kuwala kwawo kowala ndi koyenera kwa ntchito zoterezi. Mukhozanso kugwiritsa ntchito mapepala a LED kuti mubwererenso zinthu zomangamanga monga galasi kapena acrylic. 

Kuwala kwa Signage

Kusinthasintha kwa nyali zamapepala a LED kumakupatsani mwayi wopindika ndikuwupanga kukhala mawonekedwe ndi zilembo zosiyanasiyana. Mukhozanso kuzidula kuti zikhale zazikulu. Izi zimawapangitsa kukhala oyenera kupanga zikwangwani. Makanemawa atha kugwiritsidwa ntchito kupanga zikwangwani zazikulu zamalonda. 

Kuwala Kwakukulu Kogulitsa Padenga

Ma sheet a LED ndi njira yabwino kwambiri yowunikira denga lonse ndikupanga kuyatsa. Makanema akuluakuluwa amaphimba malo akuluakulu, kuwapangitsa kukhala oyenera kupanga zinthu zazikulu. Mutha kugwiritsa ntchito izi ngati kuyatsa denga kwa malo ogulitsira, malo owonetsera zisudzo, maofesi, malo odyera, ndi zina.                   

Zowonetsa Zogulitsa ndi Zowonetsera

Mutha kuwonetsa zinthu zowoneka bwino zamalonda ndi zowonetsera pogwiritsa ntchito ma sheet a LED. Mwachitsanzo, atha kugwiritsidwa ntchito ngati chowunikira chakumbuyo pazowonetsera, mashelefu, kapena ma countertops m'masitolo ogulitsa. Mutha kuziwonetsanso m'malo ogulitsa zodzikongoletsera, malo owonetsera magalimoto, ndi zina. 

Kuyika Zojambulajambula ndi Ntchito Zopanga

Mutha kugwiritsa ntchito ma sheet a LED kuti muwunikire zojambula ndi mapulojekiti opanga. Mutha kuwunikira ziboliboli, malo owonetsera anthu onse, malo osungiramo zinthu zakale, ndi zina zambiri. Ma sheet a LED osinthidwa okha amatha kuwonetsedwa ngati zojambulajambula. Mutha kugwiritsa ntchito Lightworks izi zikondwerero monga Halloween, Khrisimasi, ndi zina. 

Kuganizira Posankha Mapepala a LED

Voltage & Wattage 

Magetsi a ma sheet anu a LED ayenera kufanana ndi mphamvu yamagetsi. Muyenera kukhala ogwirizana kuti ma LED azigwira ntchito moyenera. Chiyerekezochi chimasiyanasiyana pamitundu yosiyanasiyana ndi opanga. Mwachitsanzo, masamba a LED a LEDYi amapezeka munjira zotsatirazi mphamvu: 

Mtundu wa Mapepala a LED	Voteji	Njira Yamphamvu
Single Colour LED Sheet	24VDC	11W, 22W, kapena 33W pa pepala
Tunable White LED Sheet	24VDC	22W, 44W, kapena 66W
Mapepala a LED a RGBW	24VDC	11W, 22W, ndi 33W pa pepala

Mutha kusintha mavoti awa malinga ndi zomwe mukufuna; ndife otseguka kwa OEM ndi ODM maofesi. 

CRI & IP Mavoti 

CRI imayimira Index Rendering Index. Zimatsimikizira kulondola kwa mtundu wa nyali za pepala la LED poyerekeza ndi kuyatsa kwachilengedwe. Yang'anani nyali zamapepala a LED omwe amapereka CRI> 90 kuti mupeze zotsatira zabwino. 

Apanso, kutengera chilengedwe cha kuyika kwa pepala lanu la LED, muyenera kutero sankhani IP yoyenera. Kuyika m'nyumba, kutsika kwa IP kuli bwino. Komabe, mulingo wapamwamba wa IP ndiwofunikira ngati nyali zanu za LED ziyikidwa panja kapena zibwera pafupi ndi madzi ndi chinyezi. 

Kuwala kwa LED 

Malo ang'onoang'ono pakati pa ma LED, kuwala kofananako kudzapereka. LEDYi LED mapepala athu ali 3550 LEDs pa lalikulu mita. Chifukwa chake, mumakhazikika komanso kuyatsa popanda zovuta zamalo otentha. 

Customizability 

Malo opangira makonda amakulolani kuti mupeze mayankho owunikira makonda anu polojekiti yanu. Chifukwa chake, yang'anani opanga omwe amakupatsirani kusinthasintha uku. Yang'anani malo otsatirawa kuti mupeze mapepala abwino a LED pakuyika kwanu:

• CCT
• Voteji
• miyeso
• Kuwala kwa LED
• zolumikizira
• Mtundu wa lens, etc.

Miyezo Yabwino Ndi Zitsimikizo

Muyenera kuyang'ana chitsimikizo ndi malipoti oyesera kuti muwonetsetse kuti mapepala a LED ali abwino. Nawa ziphaso zofunika zomwe muyenera kuyang'ana musanagule ma sheet a LED- 

• UL
• ETL
• CB
• Chithunzi cha CE-EMC 
• CR-LVD
• RoHS

Odziwika Opanga ndi Ogulitsa

Kugula mapepala a LED kuchokera kuzinthu zodziwika bwino kumatsimikizira kudalirika. Choncho, fufuzani maziko a kampani, zinachitikira m'munda uno, ndemanga, misonkhano, etc. Pankhaniyi, LEDYi ndi wodalirika kwambiri kampani Chinese kupanga mapepala LED. Takhala mumakampaniwa kuyambira 2011 ndipo takumana nawo akupanga mapepala apamwamba a LED. 

Chitsimikizo ndi Zosankha Zothandizira

Chitsimikizocho chimakutsimikizirani kuti mukuyika ndalama pazinthu zolondola. Ngati mukukumana ndi zovuta zilizonse ndi ma sheet a LED munthawi yake, mutha kuvomereza wopanga yankho kapena kusintha. Ma sheet athu a LEDYi LED amapereka chitsimikizo chazaka 5. Choncho, gulani kwa ife ndi chidaliro.

Kuthetsa Mavuto Odziwika Pa Mapepala a LED

1. Kuwala kwa LED

Izi zitha kuchitika chifukwa cha zolumikizira waya zotayirira, kuperewera kwamagetsi, kapena dimmer yosagwirizana. Kutsika kwamagetsi kumatha kuyambitsanso zovuta ngati mapanelo angapo a LED alumikizidwa. 

yankho; 

• Yang'anani mawaya ndikuwonetsetsa kuti alumikizidwa mwamphamvu
• Chepetsani kutalika kwa mawaya
• Yang'anani kuyanjana kwa dimmer ndi voltage 

2. Kutentha Kwambiri Kuwala kwa LED

Kupanda mpweya wabwino kuzungulira masamba a LED kapena kuwayika m'malo otentha kumatha kutenthetsa. Kupatula apo, ngati ma sheet a LED awonetsedwa ndi magetsi ochulukirapo kapena apano, amatentha. Izi pamapeto pake zimawononga ma LED ndikuchepetsa moyo wawo.

yankho;

• Ikani pepala la LED kuti mukhale ndi mpweya wabwino
• Onetsetsani kuti ma voltage olondola komanso apano kuti mupewe kupitilira mphamvu 

3. Kuwonetsa Mtundu Wolakwika 

Kuwonetsa kolakwika kwamtundu kumatha kuchitika chifukwa cha waya wolakwika, makamaka pamasamba a RGB LED. Kusokonekera kwa chowongolera kapena cholakwika chilichonse pamasamba a LED kungayambitsenso mawonekedwe olakwika. 

yankho; 

• Onetsetsani kuti mawaya ndi olondola pamayendedwe amtundu (R, G, B).
• Yesani kugwiritsa ntchito chowongolera china 
• Yang'anani kuwonongeka kulikonse pamasamba a LED ndikuwongolera ASAP

4. Magetsi Sangayatse

Magetsi mwina sangayatse chifukwa chamagetsi olakwika, mawaya otayirira kapena olakwika, kapena kusakhazikika kulikonse pamasamba a LED.  

yankho; 

• Kugwiritsa ntchito mayeso a multimeter ngati gwero lamagetsi likupereka voliyumu yokwanira
• Onani mawaya
• Bwezerani masamba a LED ngati palibe chomwe chikugwira ntchito 

5. Phokoso Loboola 

Dimmer yosagwirizana kapena gwero lamagetsi lolakwika limatha kuchititsa phokoso pamene ma sheet a LED akugwira ntchito. Apanso, kugwiritsa ntchito ma LED otsika kungapangitsenso phokoso lotere.

yankho;

• Gwiritsani ntchito dimmer yogwirizana pa pepala la LED
• Gulani zokometsera zapamwamba kuchokera kuzinthu zodziwika bwino
• Onetsetsani kuti mawaya oyenera  

Kupatula zovuta zomwe tazitchula pamwambapa, ma sheet a LED amathanso kukumana nawo nkhani zina zingapo. Mwachitsanzo, kutali mwina sikungagwire ntchito, ma LED amatha kukhala ndi mtundu umodzi, pangakhale zovuta zodula, ndi zina zambiri.

Ibibazo

Kutsiliza

Mapepala a LED perekani malo anu mawonekedwe owoneka bwino omwe angawonjezere kukongola kwake konse. Mutha kuzigwiritsa ntchito pakuwunikira padenga m'malo ogulitsa, kuwunikira kumbuyo, kapena kuwonetsa zinthu zamalonda. Komabe, musanagule mapepala a LED, yang'anani mphamvu, mphamvu yamagetsi, mtundu wa IP kuwala, ndi CRI. Komanso, yang'anani certification kuti muwonetsetse kuti zinthu zodalirika.

Komabe, pamapepala abwino kwambiri a LED, LEDYi ndiye yankho lanu mtheradi. Ma sheet athu a LED ndi odziwika kwambiri omwe amachotsa malo otentha, amabwera ndi cholumikizira cha pulagi-ndi-sewero, ndipo amakhala ndi zomatira zambali ziwiri kuti akhazikitse mosavuta. Amathandiziranso kukhomerera misomali ndi kubowola. Ngati mukufuna malo makonda, OEM ndi ODM, ifenso ndi omasuka kwa izo. Timakupatsiraninso chitsimikizo chazaka 5 komanso chithandizo chanthawi zonse chamakasitomala. Choncho, pemphani chitsanzo chaulere POSACHEDWA!