I-Lumen nama-watts amagama amabili afanayo wonke umuntu asebenzisa imali yawo uma kukhulunywa ngama-bulb. Ama-lumens asetshenziswa ngokuyinhloko ukunquma amandla okukhishwa kokukhanya okuvela kusibani. Kodwa-ke, i-lumen ikhombisa kangcono ukukhanya kwezibani, kuyilapho i-lumen engavamile ikhombisa inguqulo yayo ye-dimmer.
Kodwa-ke, i-watt ibikezela amayunithi wamandla anikezwe ukukhanya ngesikhathi sokukhishwa. Uma i-bulb idonsa amanzi kakhulu, ukukhanya kwe-bulb kuzokhanya kakhulu. Isibani esingama-watt angu-80 sikhanya ngemibalabala kakhulu kunesibani esingamawatt angu-40.
Lumens Kuchazwa
Lumens ingabizwa ngokuthi umehluko ohlelelwe ukukhumbula ukukhanya kwanoma iyiphi i-bulb yokukhanyisa. Ukuphakama kwe-lumen ngokuvamile kubonisa ukukhanya okuhlukanisiwe kwe-bulb futhi okuphambene nalokho. Kodwa-ke, ukuze ukhombise iyunithi elinganisiwe ngqo, kubalulekile ukuthola i-reflection physics ngaphakathi kwe-bulb yokukhanyisa.
Ngaphezu kwalokho, le yunithi yokulinganisa inembe kakhulu kunanoma iyiphi enye iyunithi yokukhanyisa esetshenziselwa ukusungula ukukhanya kwe-bulb. I-Lumens iphinde ichaze ukuthi i-spigot yokukhanyisa iwufeza kanjani umsebenzi wayo ngaphandle kokuthinta ugesi.
Ama-lumens achazwa ngokuthi “lm” futhi ngokuvamile abeka phambili ukubonakala okuphelele kokukhanya kusuka kunoma yimuphi umthombo wokukhanya kuya esweni lomuntu. Kodwa-ke, ama-lumens angachazwa njengeyunithi ehlulela ukukhanya komthombo wokukhanyisa.
Kodwa-ke, okwamanje, sekuvele umqondo omusha obonisa ukuqhubeka kwesici somthombo wokukhanya wokonga amandla. Kule ntuthuko yangempela, ukuqina nokukhanya kokukhanya kunqunywa ngokusetshenziswa okuncane kukagesi.
Mangaki ama-lumens umuntu alindele ukuwathola endaweni ekhanyayo? Ngakho-ke inani elinjalo le-lumens lingachazwa kulo mongo. Umqondo wamalumens uncike kakhulu ezintweni ezimbalwa ezifana nokuma nosayizi wegumbi, ukuphakama kosilingi, izidingo zabantu ngabanye, kanye nohlobo oluthile lomthombo wokukhanya.
Noma kunjalo, isiqondiso esiyisisekelo esiphathelene nalesi sihloko sinqunywa nge-Sq M ngayinye (amafidi-skwele angu-10.76). Kulesi sici, ubukhulu begumbi busebenza njengesici esibalulekile. Emakamelweni ahlukene endawo yokuhlala, izinhlobo ezihlukile zokukhanyisa ziyadingeka. Ekhishini, i-lumen/Sq M engu-300 kuya ku-400 iyadingeka, kanti endlini yokugezela, i-lumen/Sq M engama-500 kuya ku-600 ingacatshangelwa.
Watts Wachaza
Wonke umuntu emhlabeni jikelele ukhetha ukuthenga isibani ngasinye esiphathelene ne-watt yayo. Kodwa kungani? I-Watt imele iyunithi yamandla ebonisa ukusetshenziswa kwamandla omthombo wokukhanyisa ngesikhathi sokukhishwa. Abantu bazi kahle ngokuthenga ama-bulb ngemva kokubuka ama-watts.
Ububanzi obuphezulu bokugeleza kwamanzi bebulb bubonisa inguqulo yayo ekhanyayo noma okuphambene nalokho. Ngemuva kokuba nombono oqondile wama-bulb, ungakhomba umcu. Yi-ma lapho ugesi udlula khona futhi unikeza ukukhanya nokufudumala.
Njengamanje, ubuchwepheshe obuthuthukisiwe buye basiza ekulolongeni izinto eziningi. Ngokufanayo, ezinye izinguquko zenzeke kulo lonke uhlelo lwezifundo zama-bulb. Amalambu manje asebenza kahle kakhulu futhi awawadli amandla amaningi futhi ngaleyo ndlela ehlisa umthwalo wezikweletu zikagesi. Kungenxa yoshintsho ezimisweni zokusebenza eziyisisekelo. Kodwa-ke, ama-bulb asanda kusungulwa akhanya kakhulu kunangaphambili.
I-lumens Vs. Watts- Qhathanisa & Qhathanisa
Qhathanisa
Ukusebenza
Ama-lumens abonisa ukukhanya kwemithombo yokukhanya: uma ama-lumens engeziwe, ukukhanya komthombo wokukhanya kugqama, futhi okuphambene nalokho. Kodwa-ke, inani lama-lumens lihluka ohlotsheni lwemithombo yokukhanya ngokuya ngemithombo yokukhanyisa noma ubuchwepheshe obusetshenziselwa ukuguqula amandla kagesi abe amandla okushisa, futhi i-watt imayelana namandla asetshenziswa isibani. Uma ukukhanya komthombo wokukhanya kukhuphuka, khona-ke kukhombisa ukuzuzwa kwe-lumens eyonga amandla kanye nokusetshenziswa kwamandla okuphansi.
Standardization
I-Lumens ibeka phambili isamba, noma inani eliqondile, ukukhanya okukhishwe umthombo wokukhanyisa. Ukulinganisa ukukhanya kwesibani akuwona umsebenzi olula. Ngakho ukukhanya kunganqunywa ngokubheka izilinganiso zamanzi ze-bulb. Kungenxa yokuthi izilinganiso zamanzi zibonisa izinga lokukhanya lomthombo wokukhanya.
Phawula umehluko owawukhona phakathi
Ubudlelwano Phakathi Kwe-Lumens nama-Watts
Isibani se-incandescent esingu-100W sikhiqiza inani elimaphakathi lama-lumens angu-1600. Khona-ke sonke isitatimende singafingqwa ngokuthi inani le-1 Watt lizoba ngu-16 lumens. Leli nani lingatholakala ngokuhlukanisa ama-lumens angu-1600 ngo-100W.
Ukuhunyushwa Kwe-Lumens Ku-Watts
Ukuze uguqule ama-lumens abe ama-watts, kubalulekile ukuthola ukusebenza kahle okukhanyayo. Lesi sigaba esithile somthombo wokukhanyisa sinqunywa ngo-lm/W. Ngakho-ke, ukuze uthole ukubaluleka kokusebenza kahle okukhanyayo, kubalulekile ukuthola amandla nokugeleza kwe-bulb. Ngakho-ke, amandla angatholakala ngokuhlukanisa i-flux ngokusebenza kahle okukhanyayo.
Ithebula Lokuqhathanisa Lezinhlobo Ezihlukene Zamabhalbhu
Ithebula lizobonisa izici ezihlukile zohlobo ngalunye lwesibani, njenge-Incandescent, i-Halogen, i-CFL, nama-LED. Ngemva kokubuka itafula, izilaleli zingasheshe zibhale amaphuzu enza uhlobo ngalunye lwehluke kolunye.
| Izici | Incandescent | IHalogen | CFL | LED |
| ukusetshenziswa | 100w | 70w | 20w | 12w |
| Ukuphumelela | ongaphakeme | ongaphakeme | Medium | High |
| Isikhathi sokuphila esimaphakathi | 1 ngonyaka | iminyaka 1-2 | iminyaka 10 | Iminyaka engu-25 + |
| Inani | ongaphakeme | ongaphakeme | Medium | High |
| Izindleko Zokusebenza | High | Medium | ongaphakeme | ongaphakeme |
Ukuguqulwa kweLumens kuya ku-Watts
- Chaza ukuthi yikuphi ukuqhathanisa kwe-lumen-to-watt
Kusukela kule ncazelo emfushane engenhla, kusobala kakhulu ukuthi ama-lumens nama-watts yizigaba ezimbili zama-bulb ahambisanayo. I-Lumen isho ukulinganiswa kwekhwalithi ephelele yomthombo wokukhanya. Ngokuphambene, ama-watts achaza inani lokusetshenziswa kwamandla ngesibani.
Ngakolunye uhlangothi, ama-watts awakucacisi ukukhanya komthombo wokukhanya, kodwa i-lumen ingachaza kalula zonke izikhathi zalesi sihloko. Isibonelo, isibani se-incandescent esingu-60W singakhipha cishe ama-lumens angu-650-850. Kulokhu, uma 750 lumens kuyinto isilinganiso imisebe, kungafinyelelwa ngokushesha isiphetho ngokuthi 1 Watt = 12.5 lumens.
- Nikeza ifomula yokuguqulwa
Ku-physics, i-lumen ichazwa ngokuthi lm, kuyilapho i-watt ichazwa ngokuthi i-W. Lumen ayilutho ngaphandle kweyunithi evamile ephathelene nokuguquguquka okukhanyayo. Ngamanye amagama, kungashiwo njengokuphumayo noma ukugeleza kokukhanya okuphuma emthonjeni wokukhanya kunoma iyiphi indawo ngokulandelana kweyunithi yesikhathi. Ngokuphambene, i-watt iyiyunithi evamile yamandla kagesi ngaleso sikhathi. Ikalwa ngamajoule ngomzuzwana.
Ukuze kuguqulwe, isisho noma ifomula izoba yi-flux / ukusebenza kahle okukhanyayo = amandla kanye no-lm/ (lm/W) = W. Iyunithi yalesi sisho esiguquliwe izoba ngu-lm / W.
- Chaza indlela yokuguqula kubafundi
Ake sithi othile ubefuna ukuthola isilinganiso noma inani eliqondile lamandla asetshenziswe umthombo wokukhanya. Uma umthombo wokukhanya kuyi-incandescent light bulb, izoba nokuguquguquka okukhanyayo okungu-1,120 lm. Ukusebenza okukhanyayo kwesibani se-incandescent ngu-14 lm/W. Khona-ke amandla asetshenziswe isibani azoba = (1,120 lm) / (14 lm/W) = 80 W.
Kuchazwa Ukusebenza Okukhanyayo
Ukunqunywa kokusebenza okukhanyayo kulapho ama-lumens enqunywa ngokuya ngama-watts. Kodwa-ke, ngamanye amazwi, kungachazwa njengekhono lama-bulb ukuguqula ama-watts abe yi-lumens. Ubuchwepheshe obudala bunokusebenza okukhanyayo okuphansi kakhulu.
Ama-lumens angu-15 ngekani le-watt ngalinye wukusebenza kahle kwama-incandescent bulb, futhi amandla amalambu e-LED anganikeza cishe ama-lumens angu-140 ngewathi ngayinye. Ngemva kokubuka womabili amayunithi amandla ezinhlobo ezahlukene zama-bulb, umqondo wokonga amandla womthombo wokukhanya ubonakala impela.
Ama-Watts awadlali noma iyiphi indima ekunqumeni ukukhanya kwemithombo yokukhanyisa kodwa anikeze isici esihlukile mayelana nekhono elikhanyayo.
Nokho, lokhu kuphumelela akufani kubo bonke abakhiqizi; iyaphambuka. Kubalulekile ukuhlola amandla okusebenza enkampani ukuze kutholwe ukusebenza kahle kwesibani. Kuhlu lokusebenza ngokukhanyayo, ama-LED abelokhu ethola i-top-notch esebenza ngokukhanyayo okungu-80-100 Lm/W.
Incomo Ye-Lumens Yamakamelo Ahlukene
Kitchen
Ikhishi lingenye yamagumbi anjalo endlu lapho ukukhanya okukhanyayo kuwela ngaphansi kwesidingo. Kungakho ngokuvamile, abantu batusa ukufaka ububanzi be-LED engu-1000-lumen kusibani se-LED esingu-1600-lumen ukuze kube nenani elanele lokukhanya endaweni. Kodwa-ke, ukukhanya komthombo wokukhanya kuzosiza futhi ukuthi uhlale uqaphile phakathi namazinga okushisa apholile.
Ikamelo lokudlela
Abantu bavame ukukhanyisa indawo yabo yokudlela. Ukuze uthole ukuma okukhanyayo, kubalulekile ukusondeza isandla sakho kububanzi bama-lumen angama-440 kuya kwangu-800. Ngaphandle kwakho konke, le mithombo yokukhanya okufiphele ibhekwa njengengcono kakhulu emakamelweni okudlela njengoba isebenza kahle kakhulu emazingeni okushisa afudumele.
Igumbi lokuphumula
Igumbi lokuphumula liyindawo eqondile lapho umuntu angakhululeka khona ngokwanele, futhi ngezinye izikhathi abantu bakhetha nokusebenza lapho. Kubalulekile ukuthatha ibanga lama-230 - 440 we-lumen.
Bedroom
Ikamelo lokulala liyigumbi lokuphumula lapho abantu ngokuvamile bekhetha ukukhanya okufiphele okune-ambiance ethambile ukuze baphumule. Kungakho kunconywa ukukhanya okungu-230 noma okungu-270-lumen. Kulokhu, kungcono ukwethula ithoni yokukhanya ehlukile, efiphele.
Ihhovisi laseKhaya
Endaweni yokusebenzela, abantu badinga ukukhanya okukhanyayo ukuze bagxilise yonke ingqondo yabo emsebenzini wabo. Kodwa-ke, emsebenzini, amakhompiyutha noma amakhompyutha aphathekayo kuyizinto ezimbili eziyinhloko. Ukubheka njalo esikrinini sabo kungabangela ukulimala kwamehlo. Kungakho uhla lwama-lumen ama-800-1000 kufanele lusetshenziswe endaweni yokusebenza.
Bathroom
Izindlu zangasese yilapho abanye abathanda ukuhlala khona isikhathi eside, kuyilapho abanye befuna ukubuya ngokushesha. Ngakho-ke uhla lwe-330 - 400 ukukhanya kwe-lumen kufanele lusetshenziswe endlini yokugezela. Nokho, imiphumela yokukhanya noma izikhathi zingashintshwa ngokuvumelana nezinga lokushisa.
Indawo yokusebenza
Udinga umdlandla nentshiseko ukuze ubeke konke ukugxilisa ingqondo emsebenzini. Ngamandla anjalo, umuntu udinga ithoni ekhanyayo yokukhanya endaweni yakhe yokusebenza. Noma kunjalo, endaweni yokusebenza, ibanga elilinganiselwa ku-8,000 kuya ku-10,000 liyadingeka.
- Qinisekisa Ukufunda Ilebula Lebhalbhu Lokukhanya
Ngaphambi kokuthenga isibani, kungcono ukuhlehlisa amehlo akho kumalebula wamandla. Lawa malebula afundisa abathengi ngokusebenza kahle kwesibani ngokwamandla. Amalebula wamandla aphinde abonise amandla aphezulu isibani esingawasebenzisa noma ukuthi ingakanani ingcindezi engaba nayo esikweletini sikagesi.
Ku-bulb, i-filament isebenza njenge-catalyst, esiza ekuphumeni kwamandla futhi iwushise. Yonke le nqubo igqugquzela isibani ukuthi sikhanye ngokugqamile. Nokho, le nqubo ibonisa ukuguqulwa kwamandla kagesi abe amandla okushisa. Ngakolunye uhlangothi, amalebula wamandla abonisa indlela umthombo wokukhanya osebenza kahle ngayo.
Ukusebenza kahle kwama-bulb kuvunyelwana ngakho ngesilinganiso esiqondile. Isikali esisebenza kahle somthombo wokukhanya siwela ngaphansi kobubanzi buka-A++ ukuya ku-G. A++ sibonisa ukuhlangana okusebenza kahle kakhulu kwama-bulb, kuyilapho u-G ebonisa ukusebenza kahle okuncane.
Ilebula yamandla ibonisa iyunithi yamandla ama-bulb. Ngokwemigomo ejwayelekile, ikhombisa ama-watts we-bulb. Ukwengeza, bonisa ithiyori yokonga amandla yesibani. Ngokuhambisana nama-watts, ilebula iphinda iveze ububanzi bokukhanya noma inombolo ethile ekhanyayo yebulb. Ngaphezu kwalokho, ifanekisela ama-lumens futhi yingakho ijwayelanisa umthengi nezinga lokukhanya isibani esingakunikeza. Amalebula wamandla aphinde anikeze ulwazi mayelana nesikhathi sokuphila kwe-bulb futhi.
- Index Rendering Index
The inkomba yokunikeza umbala (CRI) elinye iphuzu mayelana nanoma yimuphi umthombo wokukhanya. Yazisa ngokubukeka kwemibala ngaphansi kwesibani. Inkomba ngokuvamile iwela phakathi kuka-0 kuya ku-100. Nokho, ama-halogen bulb anenkomba enembile yokunikeza umbala engu-100.
Ukucacisa kakhulu, i-CRI isetshenziselwa ukuthola ingxenye yombala wemvelo womthombo wokukhanya okhonjiswe ngaphansi kwezimo zanoma yimuphi umthombo wokukhanya omhlophe wokwenziwa. Kodwa-ke, i-CRI nayo ichazwa ngemisebe yelanga. Uma i-CRI yomthombo wokukhanya ingama-80 noma ngaphezulu kwalokho, khona-ke kuthathwa njengokwamukelekayo. Nakuba i-CRI yama-90 ithembisa kakhulu kunangaphambili.
- yombala
The ukushisa kombala idlulisa ukubukeka kokukhanya okukhishwa umthombo wokukhanya, ikakhulukazi isibani. Nokho, izinga lokushisa lilinganiselwa ku-Kelvin (K). Izinga lokushisa lombala likalwa phakathi kwebanga elingu-1,000 kuya ku-10,000.
Ukucacisa kakhulu, ngokuya ngendawo yokuhlala noma yimuphi umthombo wokukhanya wokuthengisa, izinga lokushisa lombala lingaphansi kwebanga lesikali lika-2000K kuya ku-6500K. Umthamo noma yiliphi inani lenombolo elithile lezinga lokushisa lombala liphetha ngokuthi umthombo wokukhanya uthathwa njengokukhanya “okumhlophe okupholile” noma “okumhlophe bhá”.
Amalebula wamandla ama-bulb abuye achaze kabanzi ngemibala ekhanyayo, okuvumela abantu ukuthi babone izinto. Imithombo yokukhanya efaneleke kakhulu amandla noma amalambu anebanga lokubukeka elamukelekayo elingu-2700K ukuya ku-3000K (K = Kelvin). Kodwa-ke, lapho izinkanyezi ziphakeme, ukukhanya okubukeka kuphezulu.
- Umbala Wokuphuma Okukhanyayo
Imvamisa yokuphuma kokukhanya inqunywa imisebe ye-electromagnetic. Kodwa-ke, lokhu kukhishwa konke kungenxa yama-electron, anesibopho sokwenza ukuguqulwa kwamandla okukhanya ukusuka esimweni esiphezulu kuya kwesingaphansi. Kodwa-ke, ukukhishwa kwamandla okukhanya kuyefana nama-photon akhishiwe ngaphakathi kwezifunda ezimbili zamandla.
Ukushintsha kwe-electron ngayinye kuthinta izigaba zamandla ezithile kanye nokwehluka. Nokho, ukukhula ngakunye okuhlukile kusiza ukucacisa ubude begagasi bomthombo wokukhanya futhi ngaleyo ndlela kwenze izaziso ezivelele mayelana ne-spectrum ekhishwayo. Le spectrum ekhishwayo ye-elementi ngayinye ihlukile futhi ayinayo inkomba enye kwenye.
Kungani ama-LED?
- Ihlala Isikhathi Esingakanani I
Ama-LED ahlala ngaphezu kwama-bulb endabuko. Kungenxa yobuchwepheshe bokukhanyisa obuthuthukisiwe obuhlanganiswe nezibani ze-LED. Kodwa-ke, izibani ze-LED zisebenza cishe izikhathi ezi-2-3 ngaphezu kwanoma yiluphi olunye uhlobo lwe-bulb.
- Ukukhishwa Kweziqondiso Okuphumelelayo
Ubuchwepheshe bokukhipha ukukhanya kwama-LED benziwa ukuthi bunikeze ukukhanya ku-180 degrees ngisho nangama-degree angu-360 ebusweni obuzungezile. Kweminye imibono, kanye nokuhlinzeka nge-spectrum enkulu yokukhanya, kusiza futhi ukulawula ukuqondisa kabusha ukukhanya kwelinye ikhona legumbi ukuze kube nokuxhopha.
- Ukuhlukahluka Komklamo
Isakhiwo sonke sezibani ze-LED ngokuvamile sincane. Ngakho inikeza umehluko kulezi zibani. Ama-LED angasetshenziswa njengenqwaba, noma ngezinye izikhathi angasetshenziswa futhi ngokwehlukana. Ukwehluka kuso sonke isakhiwo kungenziwa ngokuya ngesidingo sabasebenzisi.
- I-Great Color Rendering Index (CRI)
Ama-LED aphezulu I-CRI ngoba lawa ma-LED asetshenziswa emhlabeni jikelele. Kulokhu, ukubonakala kwezinto kubonakala kakhulu ku-LED kunasezibani zemvelo.
- Ukushisa Kwemibala Okuhambisanayo (CCT)
Ama-LED atholakala ezinhlobonhlobo eziningi amazinga okushisa ombala ahlobene (CCT) atholakala kuma-LED. I-CCT ikhombisa ithoni yezibani ze-LED futhi ikhombisa ukuhluka kwayo. I-CCT ingavela ngokufudumele, ezolile kanye nokubengezela okuphuzi. Uhla lwethoni emhlophe ngokulinganayo luyatholakala.
- Akukho Ukukhishwa kwemisebe ye-UV
Ukukhishwa kwama-LED ku-spectrum ethile, ngakho-ke, ububanzi be-infrared spectrum alusabalali kakhulu. Ngenxa yalokho, ukwelula kwemisebe ye-UV cishe akunakwa. Nokho, lokhu kubonisa ukuthi ama-LED aphephile futhi awabambi iqhaza ekukhiqizweni kwemisebe ye-UV.
- Iphephile Ngokwemvelo
Emithonjeni yokukhanyisa, amalambu akhanyisa izixazululo ezifana ne-mercury vapor noma i-fluorescent asetshenziselwa ukugxila ekungcoleni kwemvelo okuningi. Kodwa-ke, azikho izimpendulo ezifakwe kuma-LED ukuze akhiphe ukukhanya, ngakho-ke ingabizwa ngokuthi i-eco-friendly.
- Ukusetshenziswa kwamandla
Ama-LED angasebenzisa i-voltage encane noma ugesi, okufaka ingcindezi encane ezikweletini zikagesi. Esinye sezizathu eziyinhloko esenza abantu bakhethe ama-LED ngaphezu kwanoma yiluphi olunye uhlobo lwesibani sokukhanyisa ngaphandle noma kwangaphakathi.
Ulwazi olwengeziwe, ungafunda Izinzuzo kanye Nemibi Yokukhanyisa kwe-LED.
Imibuzo Evame Ukubuzwa
Isiphetho
Njengamanje, ukufika kobuchwepheshe obusha sekubeke phambili izingxenye eziningi ezintsha kuma-bulb. Lobu buchwepheshe bukhombisa indawo yokonga amandla yomthombo wokukhanya. Noma kunjalo, abasha kancane kancane bayabahlula abadala ngokwentuthuko nokwamukelwa kwemakethe.
Kusukela ezigabeni eziboniswe ngenhla zokuqukethwe, ngethemba, izethameli zizothola ngokushesha umehluko phakathi kwama-watts nama-lumens. Kodwa-ke, kufanele ukuthi bathole umbono wawo wonke amaphuzu okufanele bawazi ngaphambi kokubamba noma iyiphi i-bulb futhi baqonde izici zalelo nalelo.
Ukwengeza, kuyaziwa yiwo wonke umuntu ukuthi abantu emhlabeni wonke basebenzise amalambu e-LED, futhi kuzo zonke izici, izethameli ziyawathanda. Ngemva kokufunda incazelo emfushane ngaphansi kwesihloko esithi “why LEDs?” Izithameli kumele ngabe zazizisile izizathu zokuyikhetha. Kwezinye izigaba zokubunjwa, isiqondiso se-lumen sishiwo ngokuvumelana negumbi ngalinye lendlu.
I-LEDYi ikhiqiza izinga eliphezulu Imichilo ye-LED ne-LED neon flex. Yonke imikhiqizo yethu idlula ezindaweni zokusebenzela zobuchwepheshe obuphezulu ukuze kuqinisekiswe ikhwalithi ephezulu kakhulu. Ngaphandle kwalokho, sinikeza izinketho ongazikhetha kuma-strip ethu e-LED kanye ne-neon flex. Ngakho-ke, ngomugqa we-premium we-LED kanye ne-LED neon flex, xhumana ne-LEDYi ASAP!
