Yintoni ukukhanya kwe-led strip?
Izibane ezikhokelayo ezikhokelayo zizinto ezintsha kwaye ziguquguqukayo. Zininzi izinto ezahlukeneyo ezahlukeneyo kunye nokungafaniyo, kodwa ubukhulu becala, zineempawu ezilandelayo:
● Ngaba unemimandla emininzi ye-LED yabantu ekhupha iBhodi yesekethe, eguquguqukayo
● Ukusebenza kwi-DC ye-DC ye-DC
● ziyafumaneka kuluhlu olubanzi lombala oluzinzileyo noluguquguqukayo kunye nokukhanya
● Thumela kwi-reel ende (Ngokwesiqhelo iimitha ezili-16 / iimitha ezi-5), zinokunqunyulwa kubude, kwaye ziquka imbethe-enamacala amabini
I-anatomy yomhluzi we-LED
Ukukhanya okukhoyo kwesiqingatha sesiqingatha se-intshi (i-10-12 mm) yobubanzi, ukuya kuthi ga kwiimitha ezi-5 (iimitha ezi-5) okanye ngaphezulu ubude. Banokusikwa kubude obuthile besebenzisa isikere nje esiswini ecaleni kwemigangatho, bekwi-intshi nganye.
I-LEDS yomntu ngamnye ifakwe ecaleni komthi, ngokuqhelekileyo kwi-18-36 i-LEDS nganye inyawo (60-120 kwimitha nganye). Umbala wokukhanya kunye nomgangatho wezinto ezikhokelayo ezichongiweyo umbala wokukhanya kunye nomgangatho womtya we-LED.
I-Backside yoMtya we-LED ibandakanya kwangaphambili ukubambelela. Phosa nje i-liner, kwaye intaba i-inter mbor phantse nawuphi na umphezulu. Kuba ibhokisi yesekethe yenzelwe ukuba ibe bhetyebhetye, imitya ye-LED inokubekwa phezu kwendawo egudileyo kunye nendawo engalinganiyo.
Ukuchonga ukukhanya kwe-LED
Ukukhanya kwemigca ye-LED kumiselwe kusetyenziswa iMetrikhilumens. Ngokungafaniyo ne-bulbs ye-Inciacent, imitya eyahlukeneyo ye-LED inokuba namanqanaba ahlukeneyo okusebenza, ke i-Wattagege ingekabi nentsingiselo kwimveliso yokukhanya.
Ukuqaqamba okukhokelwa kukukhwaziswa kuchazwe kwi-Lumens ngaphaya kweenyawo (okanye imitha). Umda ofanelekileyo we-LED kufuneka ubonelele ubuncinci ngama-450 unyawo ngonyawo (1500 lume nganye kwimitha nganye), enikezela malunga ne-T8 yemveliso ye-T8 ye-T8 Fluorescent. .
Ukukhanya kwe-LED STRY ngokuyintloko kugqitywa zizinto ezintathu:
● Imveliso yokukhanya kunye nokusebenza kakuhle kwe-Emitter ye-LED
● Inani lee-leds ngonyawo ngaphaya
● Umzobo wombane womtya we-LED ngeenyawo
Ukukhanya okukhokelwayo ngaphandle kokukhanya okuqaqambileyo kwi-lumens yiflegi ebomvu. Uya kufuna nokubukela imitya ye-LED ye-LED ye-LED ye-LED ethi ibango lokuqaqamba okuphakathi, njengoko kunokusithela i-LED ukuya kwinqanaba lokungaphumeleli ngaphambi kwexesha.
Ukuxinana kwe-LED kunye nokuFuma kweMandla
Ungafumana amagama ahlukeneyo e-Emitter ange-2835, 3528, 5050 okanye i-5730.
Ukuxinana kwe-LED kubalulekile ekuqinisekiseni umgama phakathi kwe-LEDS (i-pitch) nokuba khona okanye akuyi kubakho khona okanye akunjalo kuya kubakho ii-hotspots ezibonakalayo kunye namabala amamnyama phakathi kwe-Emitters ye-LED. Ukuxinana okuphezulu kwee-36 ze-36 ngeenyawo (ii-120 ze-120 kwimitha nganye) ziya kubonelela ngeyona ndlela ilungileyo, eyona nto isasazekileyo. I-Emitter ezi-LED yeyona nto iphambili yemveliso ye-LED, iqinisekile ukuba iphendule umahluko we-LED oxineneyo xa uthelekisa amaxabiso e-led strip.
Emva koko, qwalasela amandla akhokelayo akhokelayo ngeenyawo. Umzobo woMbane usixelela inani lamandla inkqubo eya kutya, ke oko kubalulekile ukumisela iindleko zakho zombane kunye neemfuno zoncedo lwamandla (jonga ngezantsi). Umda ofanelekileyo we-LED kufuneka ubenakho ukubonelela ngee-watts ezi-4 ngonyawo okanye ngaphezulu (15 w / meter).
Okokugqibela, jongana ngokukhawuleza ukufumanisa ukuba i-LED ivulelekile ngokwahlula-hlula i-Wattree ngonyawo ngaphaya koxinano lwe-LEPR ngeenyawo. Kwimveliso ye-LED, ihlala ingumqondiso olungileyo ukuba ii-LEDs aziqhutywa ngaphezulu kwe-0,2 i-watts nganye.
Izinketho zemibala ye-LED: White
Izibane ze-LED zifumaneka kwizithunzi ezahlukeneyo zabamhlophe okanye imibala. Ngokubanzi, ukukhanya okumhlophe zezona ndlela ziluncedo kwaye zithandwayo kwizicelo zangaphakathi zokukhanyisa.
Xa echaza izithunzi ezahlukeneyo kunye neempawu ezimhlophe, amaqondo obushushu ambala (CCT) kunye nombala onikezela ngesalathiso (CRI) zii-metrics ezimbini ezibalulekileyo ekufuneka uzikhumbule.
Iqondo lobushushu lemibala ngumlinganiso wendlela "efudumeleyo" okanye "epholileyo" umbala wokukhanya. Ukukhanya okuthambileyo kwe-Bulb yemveli ye-Icandesescent ineqondo lokushisa lemibala ephantsi (i-2700k), ngelixa i-crisp, imhlophe emhlophe yendalo inobushushu bombala ophezulu (6500k).
Imibala enikezela ngumlinganiso wemibala echanekileyo ivela njani phantsi komthombo wokukhanya. Ngaphantsi komtya okuphezulu weCrit, imibala inokuthi ibonakale igqwethekile, ihlanjwe, okanye inyanzelekile. Imveliso ephezulu yeCrip Card ibonelela ukukhanya okuvumela izinto ukuba zibonakale ngendlela ezaziya kubonakala ngayo umthombo wokukhanya okuqinisekileyo ezinjengo-halon wesibane, okanye ukukhanya kwendalo. Jonga ixabiso le-R9 le-R9, elinikezela ngolwazi oluthe kratya malunga nendlela imibala ebomvu.
Izinketho zemibala ye-LED: Umbala oguqukayo noguquguqukayo
Ngamanye amaxesha, unokufuna isiphumo sePunchy, ezigcweleyo. Kwezi meko, imitya ye-LOFICS inokubonelela ngeziphumo ezikhulu kunye neziphumo zokukhanya kwezemidlalo. Colors across the entire visible spectrum are available - violet, blue, green, amber, red - and even ultraviolet or infrared.
Zimbini iintlobo eziphambili ze-colored strip: umbala osisigxina, kunye nombala oguqukayo. Umbala we-LED osisigxina ukhupha umbala omnye, kwaye umgaqo wokusebenza ufana nje nemithombo emhlophe ye-LED esithethwe apha ngasentla. Umtya otshintshelayo otshintsha umbala oquka amajelo ombala amaninzi kumtya omnye we-LED. Olona hlobo lusisiseko luya kubandakanya amajelo abomvu, aluhlaza kunye noblowu (i-RGB), ikuvumela ukuba udibanise izinto ezahlukeneyo zemibala kwimpukane ukuze ufezekise nayiphi na imibala.
Abanye baya kuvumela ulawulo lwamaqondo obushushu obumhlophe umbala ongcolileyo okanye zombini ubushushu bemibala kunye nee-RGB.
I-inftage kunye noncedo lwamandla
Uninzi lwe-LEDSS ilungiselelwe ukuba isebenze kwi-12v okanye i-24V DC. Xa kubaleka imigangatho yamandla emigangatho yokubonelela (umz. I-Loult yodonga lwasekhaya) kwi-120 / 240V AC, amandla kufuneka aguqulwe kumqondiso we-DC. Oku kuhlala kuphumelela kwaye kufezekisiwe ngokwenza umsebenzi wokuhambisa amandla e-DC.
Qiniseka ukuba uNcedo lwakho lwaMandla lwaneleamandla amandlaukulawula imitya ye-led. Yonke i-DC yamandla i-DC iya kudwelisa ikakhulu yayo iphezulu (kwi-AMPS) okanye i-AMPS) okanye amandla (kwii-watts). Chonga i-Rip yoMbane iyonke yomtya we-LED usebenzisa le fomula ilandelayo:
● Amandla = Amandla e-LED (ngakwi-PFT) ye-X ye-LED ye-LED (kwi-FT)
Umzekelo wokudibanisa i-5 ft yomhluli we-LED apho ukusetyenziswa kwamandla e-LED yi-4 yatts ngonyawo:
● Amandla = 4 Watts kwi-ft x 5 ft =Ii-Watts ezingama-20
I-RORT yokuzoba ngeenyawo ngaphaya kweenyawo (okanye imitha) iphantse idweliswe kwiDanisi ye-LPROHITE.
Ngaba awuqinisekanga ukuba kufuneka ukhethe phakathi kwe-12v nangama-24v? Konke okunye ukulingana, i-24v iqhelekile ngokubheja.
IXESHA LOKUQALA: UPE-26-2023
