Kuunikira kwa LED: Ukadaulo watsopano ukusintha njira yowunikira yoyera

LED yoyera yosinthika ndi imodzi mwazinthu zofunika pakuwunikira koyang'ana anthu.Mpaka lero, mayankho osiyanasiyana akupezeka, koma palibe omwe ali osavuta kugwiritsa ntchito kapena otsika mtengo kuti apititse patsogolo kufalikira kwa kuunikira kwa anthu pama projekiti omanga.Njira yatsopano yosinthira kuwala koyera imatha kupereka kuyatsa kosinthika kwanthawi zosiyanasiyana popanda kupereka nsembe kapena kupitilira bajeti ya polojekiti.Phil Lee, mainjiniya wamkulu wowunikira ku Meteor Lighting, afananiza ukadaulo watsopanowu wotchedwa ColorFlip ™ ndi njira zoyatsira zachikhalidwe zoyera ndikukambirana za nyali zoyera zomwe zikuyenda bwino.

Musanalowe muukadaulo watsopano wosinthika wa kuwala koyera, ndikofunikira kuyang'ana zophophonya zamayankho amwambo osinthika oyera kuti mumvetse bwino zaukadaulo wosintha mtundu.Chiyambireni kuyatsa kwa LED, ndikukula kwa ntchito zomwe zingatheke, anthu adziwa kuti nyali za LED zimatha kupereka mitundu yosiyanasiyana yowala.Ngakhale kuyatsa koyera kosinthika kwakhala chimodzi mwazinthu zazikulu kwambiri pakuwunikira kwamalonda, kufunikira kwa kuyatsa koyera koyenera komanso kwachuma kukukulirakulira.Tiyeni tiwone zovuta za njira zowunikira zoyera zoyera komanso momwe matekinoloje atsopano angabweretsere kusintha kwamakampani owunikira.

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Mavuto ndi miyambo chosinthika woyera kuwala magwero
Mu gwero lachikhalidwe cha nyali za LED, ma LED okwera pamwamba okhala ndi magalasi amodzi amamwazikana pagawo lalikulu la bolodi, ndipo kuwala kulikonse kumawonekera bwino.Mayankho ambiri owoneka bwino oyera amaphatikiza ma seti awiri a ma LED: seti imodzi ndi yoyera yotentha pomwe ina ndi yoyera bwino.Choyera pakati pa mitundu iwiriyi chikhoza kupangidwa mwa kukweza ndi kutsitsa kutulutsa kwa ma LED amitundu iwiri.Kusakaniza mitundu ku mbali ziwiri zamtundu wa CCT pa 100-watt luminaire kungapangitse kutaya kwa 50% ya mphamvu yonse ya kuwala kwa gwero la kuwala, chifukwa mphamvu ya ma LED otentha ndi ozizira amayenderana mosiyana. .Kuti mupeze kutulutsa kwathunthu kwa ma Watts 100 pa kutentha kwamtundu wa 2700 K kapena 6500 K, kuchuluka kwa nyali kumafunikira kawiri.Mu kapangidwe ka kuwala koyera kosinthika, kamapereka kuwala kosagwirizana pakati pamitundu yonse ya CCT ndipo imataya mphamvu ya lumen pophatikiza mitundu kunjira ziwirizo popanda njira zovuta zowongolera.
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Chithunzi 1: 100-watt yachikhalidwe cha monochromatic chosinthika injini yowunikira yoyera

Chinthu china chofunika kwambiri cha kuyatsa koyera kosinthika ndi dongosolo lolamulira.Nthawi zambiri, nyali zoyera zosinthika zimatha kuphatikizidwa ndi madalaivala enieni, zomwe zingayambitse zovuta zosemphana ndi ma retrofits kapena ma projekiti omwe ali ndi madalaivala awo omwe amazimiririka.Pachifukwa ichi, njira yodziyimira payokha yokwera mtengo iyenera kufotokozedwa pakusintha kwa kuwala koyera kosinthika.Popeza mtengo wake nthawi zambiri umakhala chifukwa chomwe zowunikira zoyera zosinthika sizimatchulidwe, makina odziyimira pawokha amapangitsa kuti zosintha zosinthika zoyera zikhale zovuta.M'mayankho achikhalidwe opangidwa ndi kuwala koyera, kutayika kwa mphamvu ya kuwala panthawi yosakaniza mitundu, kuwonekera kosafunikira kwa magwero a kuwala, ndi machitidwe okwera mtengo ndi zifukwa zofala zomwe zowunikira zoyera sizinagwiritsidwe ntchito kwambiri.

Gwiritsani ntchito ukadaulo waposachedwa kwambiri wa flip chip
Njira yaposachedwa yowunikira yoyera imagwiritsa ntchito ukadaulo wa flip chip CoB LED.Flip chip ndi chipangizo chokwera mwachindunji cha LED, ndipo kutentha kwake ndi 70% kuposa SMD yachikhalidwe (Surface Mount Diode).Amachepetsa kwambiri kukana kwa kutentha ndikuwongolera kutentha kwa kutentha, kotero kuti flip-chip LED ikhoza kuikidwa mwamphamvu pa chip 1.2-inch.Cholinga cha njira yatsopano yowunikira yoyera ndikuchepetsa mtengo wa zida za LED popanda kusokoneza magwiridwe antchito ndi mtundu.Flip chip CoB LED sizotsika mtengo kupanga kuposa SMD LED, komanso njira yake yapadera yoyikamo imatha kupereka ma lumens ambiri pamadzi ambiri.Ukadaulo wa Flip chip CoB umaperekanso 30% yotulutsa lumen yochulukirapo kuposa ma LED achikhalidwe a SMD.
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Ubwino wopangira ma LED kukhala okhazikika ndikuti amatha kupereka kuwala kofanana mbali zonse.

Kukhala ndi injini yowunikira yophatikizika kumatha kuzindikiranso mawonekedwe osinthika a kuwala koyera mu nyali zokhala ndi ma apertures ang'onoang'ono.Tekinoloje yatsopanoyi imapereka kukana kwamafuta otsika kwambiri pamsika, ndikungolumikizana kwa 0.3 K/W kupita kumalo oyezera a Ts, potero kumapereka magwiridwe antchito komanso moyo wautali wautumiki mu nyali zapamwamba zamagetsi.Iliyonse mwa ma 1.2-inch CoB LEDs imapanga ma lumens 10,000, omwe ndi otulutsa lumen apamwamba kwambiri panjira yowunikira yoyera yomwe ili pamsika pano.Zina zomwe zilipo kale zowunikira zoyera zimakhala ndi 40-50 lumens pa watt iliyonse, pomwe njira yatsopano yowunikira yoyera imakhala ndi mphamvu zokwana 105 lumens pa watt ndi index yowonetsera mitundu yopitilira 85.

Chithunzi 2: ukadaulo waukadaulo wa LED ndi flip chip CoB-luminous flux komanso kutengera kutentha

Chithunzi 3: Kuyerekeza kwa lumens pa watt pakati pa njira zoyatsira zoyera zoyera ndi matekinoloje atsopano

Ubwino waukadaulo watsopano
Ngakhale njira zoyatsira zoyera zosinthika zachikhalidwe zimafunikira kuchulukitsa kuchuluka kwa nyali kuti zifanane ndi kutulutsa kwa nyali za monochromatic, mawonekedwe atsopano apadera komanso gulu lowongolera la eni litha kupereka kutulutsa kwakukulu kwa lumen pakusintha kwamitundu.Itha kukhalabe mpaka 10,000 yotulutsa lumen yosasinthika panthawi yosakaniza mitundu kuchokera ku 2700 K mpaka 6500 K, komwe ndikupita patsogolo kwatsopano pantchito zowunikira.Kuwala koyera kosinthika sikukhalanso ndi malo amalonda otsika kwambiri.Mapulojekiti akuluakulu okhala ndi denga lokulirapo kuposa mapazi 80 amatha kutenga mwayi pakusinthasintha kokhala ndi kutentha kwamitundu ingapo.

Ndi teknoloji yatsopanoyi, chofunika cha makandulo chikhoza kukwaniritsidwa popanda kuwirikiza chiwerengero cha nyali.Ndi zotsika mtengo zowonjezera, zowunikira zoyera zoyera tsopano ndizotheka kuposa kale.Zimathandizanso opanga zowunikira kuti aziwongolera bwino kutentha kwa mtundu ngakhale atayikidwa zida zowunikira.Sikoyeneranso kudziwa kutentha kwa mtundu panthawi yokonzekera, chifukwa ndi kupita patsogolo kwatsopano, CCT yosinthika pa malo imakhala yotheka.Kukonzekera kulikonse kumawonjezera pafupifupi 20% ndalama zowonjezera, ndipo palibe malire a CCT pa ntchito iliyonse.Eni mapulojekiti ndi opanga magetsi amatha kusintha kutentha kwa mtundu wa malo kuti akwaniritse zosowa zawo.

Kukonzekera kolondola kumatha kukwaniritsa kusintha kosalala komanso kofanana pakati pa kutentha kwamitundu.Kujambula kwa gwero la kuwala kwa LED sikudzawoneka muukadaulo uwu, womwe umapereka kuunikira koyenera kuposa injini zowunikira zoyera zosinthika.

Njira yatsopanoyi imasiyana ndi njira zina zosinthira zowunikira zoyera pamsika chifukwa zimatha kupereka lumen yayikulu pama projekiti akuluakulu monga malo amisonkhano.Kukonzekera koyera kosinthika sikumangosintha mlengalenga, komanso kumasintha ntchito ya danga kuti igwirizane ndi zochitika zosiyanasiyana.Mwachitsanzo, imakwaniritsa zofunikira za malo ochitira misonkhano yambiri, ndiko kuti, ili ndi chowunikira chowunikira chomwe chingagwiritsidwe ntchito ngati kuwala kowala komanso kolimba kwa mawonetsero a malonda ndi mawonedwe a ogula, kapena akhoza kuchepetsedwa kuti aziwunikira zofewa komanso zotentha pamaphwando. .Mwa kusintha mphamvu ndi kutentha kwa mtundu mu danga, osati kusintha kwa maganizo, koma malo omwewo angagwiritsidwe ntchito pazochitika zosiyanasiyana.Uwu ndi mwayi womwe suloledwa ndi nyali zachikhalidwe zachitsulo halide high bay zomwe zimagwiritsidwa ntchito m'malo amisonkhano.

Popanga ukadaulo watsopanowu, cholinga chake ndikukulitsa kuthekera kwake, kaya ndi nyumba yatsopano kapena ntchito yokonzanso.Chigawo chake chatsopano chowongolera ndi ukadaulo wamagalimoto zimapangitsa kuti zigwirizane kwathunthu ndi dongosolo lililonse la 0-10V ndi DMX lomwe limakwaniritsa miyezo yamakampani.Madivelopa aukadaulo amazindikira kuti kuwongolera zowunikira zoyera zosinthika kungakhale kovuta chifukwa opanga osiyanasiyana amagwiritsa ntchito njira zosiyanasiyana.Ena amaperekanso zida zowongolera eni ake, zomwe nthawi zambiri zimadalira ma protocol omwe alipo omwe ali ndi mawonekedwe ogwiritsira ntchito makonda kapena zida.Imaphatikizidwa ndi gawo loyang'anira eni ake, ndikupangitsa kuti igwiritsidwe ntchito ndi machitidwe ena onse a 0-10V ndi DMX.

Chithunzi 4: Chifukwa chogwiritsa ntchito micro flip chip pa CoB, zero kuwala gwero kuwonekera

Chithunzi 5: Kuyerekeza kwa mawonekedwe a 2700 K ndi 3500 K CCT pabwalo la msonkhano

Pomaliza
Zomwe ukadaulo watsopano umabweretsa kumakampani opanga zowunikira zitha kufotokozedwa mwachidule m'magawo atatu-kuchita bwino, mtundu ndi mtengo.Kukula kwaposachedwa kumeneku kumabweretsa kusinthasintha kwa kuyatsa kwa danga, kaya m'makalasi, zipatala, malo osangalatsa, malo ochitira misonkhano kapena malo opembedzera, kumatha kukwaniritsa zofunikira zowunikira.

Pakusakanikirana kwa utoto kuchokera ku 2700 mpaka 6500K CCT, injini yowunikira imapereka kutulutsa kosasintha kwa ma lumens 10,000.Imamenya njira zina zonse zosinthika zoyera zokhala ndi kuwala kwa 105lm/W.Zopangidwa mwapadera ndi ukadaulo wa flip chip, zimatha kupereka kutentha kwabwinoko komanso kutulutsa kwapamwamba kwa lumen, magwiridwe antchito osasinthika komanso moyo wautali wautumiki mu nyali zamphamvu kwambiri.

Chifukwa chaukadaulo waukadaulo wa Flip-chip CoB, ma LED amatha kukonzedwa bwino kuti kukula kwa injini yowunikira kuchepe.Injini yoyatsa yophatikizika imatha kuphatikizidwa ndi chowunikira chaching'ono, kukulitsa mawonekedwe a kuwala koyera kowoneka bwino kwa luminaire ndi mapangidwe ambiri.Kuwongolera kwa ma LED kumatulutsa kuwunikira kofananirako kuchokera mbali zonse.Pogwiritsa ntchito flip chip CoB, palibe chithunzi chowunikira cha LED chomwe chimachitika, chomwe chimapereka kuyatsa koyenera kuposa kuwala koyera kosinthika.

Ndi njira zowonetsera zoyera zosinthika, chiwerengero cha nyali chiyenera kuwonjezeka kuti chikwaniritse zofunikira za makandulo, chifukwa kutuluka kwa lumen kumachepetsedwa kwambiri pamagulu onse a CCT.Kuchulukitsa kuchuluka kwa nyale kumatanthauza kuwirikiza mtengo wake.Ukadaulo watsopanowu umapereka kutulutsa kwa lumen kwamitundu yonse pamitundu yonse ya kutentha.Luminaire iliyonse imakhala pafupifupi 20%, ndipo mwiniwake wa polojekitiyo atha kutenga mwayi pakusinthika kwa kuyatsa koyera kosinthika popanda kuwirikiza kawiri bajeti ya polojekiti.


Nthawi yotumiza: May-02-2021

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