Xa ukhetha iintlobo zokukhanyisa, ii-LED zezona zikhethwa kakhulu kwaye zithembekileyo. Ngaphandle koko, kwixeshana elifutshane, iye yatshintsha izibane zemveli ezifana ne-halogen okanye ii-incandescent bulbs. Kodwa kanjani? Ukufumana isizathu sokuthandwa okunjalo, kufuneka wazi izibonelelo kunye nokungalunganga kokukhanya kwe-LED. 

Izibonelelo zezibane ze-LED zininzi. Phakathi kwezi, ukusebenza kakuhle kwamandla e-LED, ukugcinwa lula, kunye nokuqina zezona zinto zifanele ukukhankanywa. Ngaphandle koko, azinayo igesi eyingozi okanye iikhemikhali eziyityhefu, nto leyo eyenza ukuba i-eco-friendly. Ukanti, ezi nzuzo zibanzi zilandelwa zizithintelo ezimbalwa, oko kukuthi, ii-LED eziluhlaza zibangela ungcoliseko kwaye zenzakalise ukubona. Kodwa okwangoku, izibane ze-LED zingcono kakhulu xa zithelekiswa nezinye izibane eziqhelekileyo.

Kweli nqaku, ndixoxe ngezibonelelo kunye nezithintelo zezibane ze-LED ngokweenkcukacha. Ngaphandle koko, ndikwacebise iinketho zokukhanyisa ze-LED eziya kuthi zilungele iprojekthi yakho eyona ilungileyo. Ke ngaphandle kokulibazisa, masitsibe kwiinkcukacha- 

Yintoni ukuKhanya kwe-LED?

I-LED imele i-Light-Emitting diodes. Itekhnoloji entsha yokukhanyisa ivelisa ukukhanya okubonakalayo ngokudlulisela umbane kwii-semiconductors. Ngaphandle koko, izibane ze-LED ziwonga amandla kwaye zomelele ngakumbi xa kuthelekiswa nokukhanya kwendabuko. Kungenxa yoko le nto baye batshintsha izibane eziqhelekileyo ezifana ne-incandescent okanye izibane ze-fluorescent. 

Zisebenza njani ii-LEDs?

Xa umbane udlula kwizibane eziqhelekileyo, njengeebhalbhu ze-fluorescent, ufudumeza imicu ukuvelisa ukukhanya okubonakalayo. Kodwa izibane ze-LED azinayo indlela yokusebenza enjalo. Esikhundleni sokufudumeza, balandela umgaqo we-electroluminescence ukukhanyisa. 

I-semiconductor ye-LED yenziwe ngamacandelo amabini- n-uhlobo kunye nohlobo lwe-p. Umaleko we-n uqulethe i-surplus yee-electron, ngelixa uhlobo lwe-p ludala imingxuma ngenxa yokunqongophala kwe-electro. 

Kweli nqanaba, njengoko umbane udlula kwiidiode, i-electron esuka kuhlobo lwe-n itsibela kwimingxuma yohlobo lwe-p isebenzisa isiphambuka se-pn. Kwaye oku kuhamba kwee-electron ukusuka kwimimandla ephezulu ye-electron-concentrated ukuya kwiindawo eziphantsi kwe-electron-concentrated ivelisa ukukhanya okubonakalayo. 

Ngaloo ndlela, i-LED ikhanyisa ngenkqubo yokuhamba kwe-electron. 

Izinto eziluncedo zokuKhanya kwe-LED 

Okwangoku, ii-LED zezona zikhanyiso zisetyenziswa kakhulu kwihlabathi liphela. Ukuthandwa kwezibane ze-LED kungenxa yeenzuzo ababonelela ngazo ukuba izibane zendabuko azikho. Ezi zibonelelo zezibane ze-LED zezi zilandelayo- 

Amandla oMbane

Izibane ze-LED zidla amandla amancinci kakhulu kunezibane zendabuko. Bazisa ubunzima obufanayo bokukhanya usebenzisa amaxesha ama-5-8 angaphantsi kwamandla kunee-incandescent bulbs. Ngokubanzi, amandla ebhalbhu ye-incandescent aguqulelwa kubushushu kunokukhanya. Ngenxa yoko, amandla abalulekileyo achithwa njengelahleko yenkqubo. Kodwa ekukhanyeni kwe-LED, amandla amaninzi aguquka abe kukukhanya kunye nelahleko encinci. Ngaloo ndlela, ziwonga amandla kwaye zonga imali. 

UBonelelo lokuNika iOptical

IiBhalbhu zesiNtu zikhupha ukukhanya macala onke. Ngenxa yoku, inxalenye enkulu yokukhanya okuphumayo ivaleleke ngaphakathi kwezibonisi kunye ne-diffusers. Ngaphandle koko, eminye imitha yokukhanya ibaleka iye kwicala elingacinganga, ibangela ilitha. Ngokwahlukileyo, kusetyenziswa iilensi ezihlanganisiweyo, ii-LEDs 'compact form factor kunye nendalo ekhomba indlela ivumela ukuhanjiswa kokukhanya okusebenzayo. Ngaloo ndlela, ukusebenza kwe-optical yeenkqubo zokukhanyisa ze-LED ezilungiselelwe kakuhle zingafikelela ngaphezu kwe-90%. 

Isebenza kakuhle emalini 

Izibane ze-LED zisebenzisa amandla amancinci kwaye zigcina amatyala ombane. Ngaphezu koko, aziqhawuki lula njengeebhalbhu zeglasi. Ke, akukho kugcinwa okanye ukutshintsha rhoqo okufunekayo ngee-LEDs. Kwaye oku kubenza bangabizi kakhulu kwaye bahlale ixesha elide. 

Isenzo sangoko nangoko

Izibane ze-LED zinokutshintsha kwi-140 - 220 millisecond ngokukhawuleza kunezibane ze-incandescent. Ngenxa yoko, ii-bulbs ze-LED zikhanya ngokukhawuleza. Kwelinye icala, izibane ezixineneyo zefluorescent zinokuthatha ukuya kutsho kwimizuzu emi-3 ukufikelela ekukhanyeni kwazo ngokupheleleyo. Ukongeza, ukutshintsha rhoqo akuchaphazeli ubomi bee-LED njengoko bufutshane ubomi be-incandescent, i-fluorescent, kunye nezibane ze-HID.

Ukufana kokukhanyisa

Ukukhanyisa okungafaniyo kudala ukukhanya okungalinganiyo okubangela ukukhathala okubonakalayo kwaye kuchaphazela ukusebenza komsebenzi. Kwaye ukusombulula ezi ngxaki, ii-LED ziinketho ezinkulu zokukhanyisa. Benza ukukhanya okufanayo okufaka isandla kwinduduzo ebonakalayo ephezulu kunye nokuvumela ukuguquguquka ekusebenzeni komsebenzi.

Ubunjineli beSpectral

Itekhnoloji ye-LED ibonelela ngobunjineli bembonakalo yokubandakanya iimfuno ezithile zomntu ezibonakalayo, zomzimba, okanye ngokwasengqondweni. Ke, unokuba nolawulo olukhulu kunikezelo lwe-spectral lokukhanya okwahlukileyo. Umzekelo- i-RGB okanye i-RGBW imichilo ye-LED iza namawaka eenketho zokuxuba imibala ukwenza ukukhanya kobuhle. Kwakhona, imichilo emhlophe ye-LED enokutyibilikayo ikuvumela ukuba ulawule iimbonakalo zokukhanya ngokuhlengahlengisa ubushushu bombala kunye nobukhulu bezibane. 

Ukukwazi ukuDima

Izibane eziqhelekileyo zefluorescent azihambelani nolawulo lobumnyama kwaye zibiza kakhulu. Ngeli xesha, izibane ze-LED zigqwesile kwisakhono sokufiphala. Ngaphezu koko, ukufiphala kwe-LED kuza neendlela ezimbini: i-analog dimming (CCR) kunye ne-digital dimming (PWM).

I-Analog Dimming ye-LED

I-analog dimming yee-LED sesona sisombululo sisetyenziswa kakhulu sokukhanyisa ukukhanya. Isebenza ngokunciphisa ngokuqhubekayo (CCR), ukulawula ukuhamba kwangoku kwe-drive. Kodwa i-drawback kukuba ii-analog dimming LEDs azisebenzi kakuhle kumanzi akhoyo angaphantsi kwe-10%.   

IDigital Dimming ye-LED

Ubumnyama bedijithali be-LED busebenza ngokusebenzisa iteknoloji yokumodareyitha ububanzi be-pulse (PWM). Inkqubo enjalo yokunciphisa inciphisa ilahleko yamandla e-LED ngelixa izimnyama. Ngokomzekelo, ii-LED ezine-PWM dimming system zinokuvelisa i-3000: 1 okanye i-dimming ratios ephezulu (kwi-100Hz) ngaphandle kwelahleko ebalulekileyo yokuchaneka.

Uyilo lobumbano 

Ii-LED zinoluhlu olubanzi lokuguquguquka koyilo. Uyilo lwayo oluncinci kunye noluncinci lukuvumela ukuba uyisebenzise kwimisebenzi eyahlukeneyo. Ukongeza, banikezela ngeendlela ezahlukeneyo zokuyila izibane ezineendidi eziguquguqukayo, oko kukuthi, ii-bulbs ze-LED, izibane zetyhubhu, iintambo ze-LED eziguquguqukayo, okanye izibane ze-neon. Yiyo loo nto izibane ze-LED zezona zikhetho zilungileyo kuso nasiphi na isisombululo sokukhanyisa. 

Ubomi beMveliso.

Ubomi be-LED buphezulu kakhulu xa kuthelekiswa nezibane eziqhelekileyo ze-incandescent. Apho umndilili wobomi beebhalbhu ze-incandescent ungamawaka eminyaka, izibane ze-LED zine-avareji yokuphila kweeyure ezingama-35,000 kunye nama-80,000. Ngaphezu koko, inokuhlala ngamaxesha angama-20-25 ubude kune-halogen eqhelekileyo kunye namaxesha angama-8-10 ubude kuneCFL eqhelekileyo.

Ubuninzi obungaphantsi 

Isakhiwo esincinci sezibane ze-LED yenye yeengongoma ezidibanisayo, ngakumbi malunga nemicu ye-LED. Ngenxa yoko, zikhaphukhaphu ngendlela emangalisayo, kulula ukuzifaka, kwaye ziyaguquguquka ukuzisebenzisa. Ngaphandle koko, ii-LED zigcina ukusebenza kwazo okukhanyayo kubungakanani bazo obuncinci. Ngenxa yoko, ezi zibane zihlangeneyo zinokukhanya njengezibane eziqhelekileyo zefluorescent zisebenzisa amandla amancinci. 

Nikela ngokuKhanya okuNgqongileyo

Iibhalbhu ze-Incandescent kunye ne-CFL zibonelela ngezibane zendlela kwii-360 degrees. Okwangoku, izibane ze-LED ziyimithombo yokukhanya eqondisa izibane kwii-180 degrees. Oko kuthetha ukuba ikhupha imitha yokukhanya kuphela kwicala elithile ekunciphiseni ungcoliseko lokukhanya kunye nokungeyomfuneko iziphumo eziqaqambileyo. Ngaloo ndlela, i-LED isebenzisa amandla kunye nezibane ngokufanelekileyo ngakumbi kune-fluorescent yendabuko okanye izibane ze-incandescent. 

Ulondolozo olulula

Izibane ze-LED azifuni ukutshintshwa rhoqo; ngenxa yoko, akukho mfuneko yokuqhubeka nokugcinwa rhoqo. Ke, konga umzamo wakho, imali kunye nexesha. Ngaphezu koko, ezi zibane zilungile ukuba zisetyenziswe kwiindawo ezikude njengoko kungekho mfuneko yokugcinwa. 

Ngakumbi Robust

Esikhundleni sebulb yeglasi okanye ityhubhu, njengezibane zendabuko ze-incandescent kunye ne-halogen, i-LED ikhupha ukukhanya kwibhloko ye-semiconductors. Ngoko, akukho mngcipheko weglasi ephukileyo kunye ne-LEDs. Ukongeza, izibane ze-LED zinokuqina okwandisiweyo kwaye zixhathisa ngokumangalisayo ukothuka, ukungcangcazela kunye nokunxiba.

Ukutsala iibugs kunye nezinambuzane ezimbalwa

Imithombo yokukhanya itsala lula iincukuthu kunye nezinambuzane. Ngokukodwa kwimeko yokukhanya kwe-incandescent, ukukhanga kweebhugi kuninzi. Yiyo loo nto bengenangxaki ukusebenzisa ngaphandle. Ngeli xesha, izibane ze-LED zibonakaliswe ukutsala iibhugi ezimbalwa kunye nezinambuzane. Ngoko unokuzisebenzisa ngokulula ngaphandle.

Ulwazi oluninzi, unokufunda Yenza izibane ze-LED Strip zitsala ii-Bugs?

Kulula Ukuyisebenzisa

Izibane ze-LED ngokuqhelekileyo azicimi ngokukhawuleza njengezibane ze-incandescent. Endaweni yoko, ithande ukufiphala ixesha elide. Ke, ayifuni utshintsho oluthe rhoqo njengezinye iindlela zokukhanyisa zemveli. 

Indawo intle

Ngokungafaniyo neebhalbhu ze-fluorescent eziqhelekileyo, izibane ze-LED azinazo ezinye izinto eziyingozi njenge-mercury. Ukongeza, ii-LED ziwonga kakhulu amandla. Kwaye oku kubenza bongezelelo olugqibeleleyo kwimithombo yamandla ahlaziyekayo njengamandla elanga. Ngaloo ndlela, ii-LED zihambelana nokusingqongileyo xa kuthelekiswa nezinye iindlela zokukhanyisa. 

Ulawulo lokuKhanyisa

Ii-LEDs zikuvumela ukuba ulawule ngakumbi izibane. Umzekelo, unokuhlengahlengisa ukuqaqamba kwee-LED ngokuthanda kwakho. Ngaphandle koko, unokulawula imibala yokukhanyisa kunye neepateni ngee-LED ezihlakaniphile ezifana nemicu ye-LED. Ngokwahlukileyo, ukukhanya kwemveli akukuboneleli ngezixhobo ezinjalo.

Ukhuseleko lwe-Photobiological 

Imithombo yokukhanya evelisa i-infrared okanye imitha ye-UV ibangela iingozi ze-photobiological. Nangona kunjalo, izibane ze-LED azinayo imisebe ye-infrared (IR) eyingozi eluswini okanye emehlweni. Ngakolunye uhlangothi, ii-fluorescent kunye ne-incandescent bulbs ziguqula i-37% kunye ne-73% yokusetyenziswa kwamandla apheleleyo kwi-infrared energy, ngokulandelanayo. Ngaphandle koko, ukukhutshwa kwemitha ye-UV yezibane ze-LED kungaphantsi kwe-5 uW/lm. Xa kuthelekiswa, ukukhutshwa kwemitha ye-UV ngesibane se-incandescent kunye ne-compact fluorescent yi-70-80 uW / lm kunye ne-30-100 uW / lm. Ke ngee-LEDs, imithombo yokukhanya ikhuselekile ngokwebhayoloji kwaye inobuhlobo nokusingqongileyo.

Impembelelo yemitha

Umthombo wokukhanya uvelisa amandla aqaqambileyo phezu koluhlu olubonakalayo lwe-spectrum yokukhanya (IR okanye i-UV), ebangela ingozi ye-photobiological. Kwaye le mitha inoxanduva lokuguqulwa kwemibala, ukomisa imifuno kunye neziqhamo, i-tshokoleta enyibilikayo, njl. Kodwa ngee-LED, akufanele ukhathazeke ngezi ngxaki. Ivelisa kuphela amandla akhazimlayo ngaphakathi kobude obubonakalayo be-electromagnetic spectrums (400 nm ukuya kuma-700 nm). Kwaye ke kufanelekile ukusebenzisa imyuziyam okanye i-confectionery ngaphandle kokukhathazeka ngomonakalo wemveliso. 

Ukhuseleko loMlilo noKuqhushumba

Kwiibhalbhu zokukhanya zesintu, i-tungsten filament iyafudunyezwa, okanye iigesi ezingaphakathi kwebhalbhu ziyavuya ukukhanyisa umthombo wokukhanya. Kwaye ke, olu hlobo lokukhanyisa lubandakanya umngcipheko omkhulu wokuhlola kunye nokugqabhuka komlilo. Ngokuthelekisa, ii-LEDs ziguqula amandla ombane abe yimitha ye-electromagnetic ngaphakathi kwephakheji ye-semiconductor. Ngoko ke, ngokungafaniyo neebhalbhu zesintu, azitshisi kwaye ziyindlela ekhuselekileyo kunezibane eziqhelekileyo. 

Unxibelelwano lokuKhanya olubonakalayo (VCL)

Zonke izibane ze-LED zingasetyenziselwa njengendawo yokufikelela kwi-optical yokunxibelelana kwedatha engenazintambo (ukuba umqhubi we-LED unokuguqula umxholo wokusasaza kwiimpawu zedijithali). Kwaye kusetyenziswa olu phawu lwee-LEDs, kwavela itekhnoloji entsha, i-Li-Fi (i-Light Fidelity). Yinkqubo yonxibelelwano engenazingcingo esebenzisa ii-LEDs' "ON" kunye no "OFF" ulandelelwano ukuthumela idatha. Ngaphezu koko, nge-Li-Fi, unokufumana i-bandwidth ebanzi ngokuphindwe kaliwaka kunye nesantya esiphezulu sothumelo kune-Wi-Fi okanye iBluetooth. 

DC Lighting

Izibane ze-LED zizixhobo eziphantsi kwe-voltage ezisebenzisa i-direct current (DC) iigridi zokusabalalisa. Olu phawu lokukhanyisa lwe-DC lwe-LED lwandisa uzinzo lofakelo kwaye lunciphisa amathuba okusilela kokukhanyisa. Ukongeza, zizisekethe ezithembekileyo kwaye zifuna ukulungiswa okuncinci. Kwaye ii-LED ezisekelwe kwizibane ezithe ngqo zisebenza ngakumbi nge-75% ngaphezu kokukhanyisa kwe-incandescent.

Akukho Ukukhutshwa koBubushushu

Iibhalbhu zemveli ezitshisayo zikhupha ubushushu obukhulu, nto leyo ezenza zibe shushu kakhulu ngelixa zisebenza. Bajika ngaphezu kwe-90% yamandla ombane kwibhalbhu ye-incandescent ibe ngamandla obushushu kwaye baguqule kuphela i-10% kumandla okukhanya. Ngakolunye uhlangothi, ii-LED zikhupha phantse akukho bushushu ngexesha lokusebenza. Ke, zisebenza ngakumbi kwaye zilungele ukukhanyisa imisebenzi yobugcisa eya kuthi iqhekeke ngokuhamba kwexesha kunye nokuvezwa kwimitha ye-UV. 

Ukusebenza kobushushu obubandayo

Ubushushu obubandayo ngowona mceli mngeni mkhulu kwiibhalbhu zefluorescent, ezifuna amandla ombane aphezulu ukuba aqale kumaqondo abandayo. Kodwa ukuqaliswa kwezibane ze-LED kuxhomekeke kwiqondo lokushisa. Ngoko ke, zisebenza ngokugqibeleleyo kumaqondo obushushu angaphantsi kwama-50 degrees Celsius. Ngenxa yesi sizathu, zilungele ukukhanyisa iifriji, iifriji, indawo yokugcina ebandayo, nangaphandle. 

Ukwenza ngokwezifiso 

Unokwenza ngokwezifiso kwaye udlale ngemibala ekhanyayo kunye nezibane ze-LED, oko kukuthi, imichilo ye-LED. Umzekelo, umtya we-RGB we-LED kunye nesilawuli esikrelekrele unikezela ngeendlela ezahlukeneyo zokudityaniswa kombala kunye neenketho zemibala ye-DIY. Ke, unokudibanisa imibala yokuqala ebomvu, eluhlaza, kunye nebhlowu ukuze ulungiselele umbala okhanyayo ofunekayo wedwa. 

Iyahambelana neSmart Home Applications

Enye yezona zinto zibalaseleyo zezibane ze-LED kukuba ziyahambelana nee-smartphones. Unokuziqhagamshela kwifowuni yakho nge-Wi-Fi okanye ngeBluetooth kwaye uzisebenzise ngokufanelekileyo. Ezo zixhobo zingaphaya kokuqonda ekusebenziseni iiglowubhu zesintu. 

Ukungalungi kwezibane ze-LED

Ngaphandle kweenzuzo ezininzi, izibane ze-LED zikwanazo izinto ezingeloncedo ezimbalwa ekufuneka uziqwalasele ngaphambi kokukhetha nakuphi na ukukhanya kwe-LED. Ezi zezi zilandelayo- 

Yandisa iBlue Hazard

Ukukhanya okuluhlaza okwesibhakabhaka okuveliswe yi-LED eluhlaza okwesibhakabhaka kunye nepholileyo emhlophe kubangela ukukhanya okungaphezulu kwaye kuphazamisa umbono. Uphononongo lubonisa ukuba izibane eziluhlaza zichaphazela ukuwohloka kwemisipha kwaye zibangela umonakalo kwiiseli zefotoreceptor. Ngaloo ndlela, ii-LED eziluhlaza ziyingozi kwiliso lomntu.

Babangela ungcoliseko Blue

Izinga longcoliseko lokukhanya okuluhlaza kwii-LED ezimhlophe ezipholileyo liphezulu kakhulu kuneminye imithombo yokukhanyisa yesiko. Le mitha yokukhanya eluhlaza okwesibhakabhaka ichaphazela isingqisho sendalo se-circadian kwaye ngaloo ndlela ithintele imijikelo eqhelekileyo yokulala. Nangona kunjalo, ukunqanda iimeko ezinjalo, uyacetyiswa ukuba uphephe ukusebenzisa ii-LED ezimhlophe ezinobushushu obuhambelana nombala ongaphezulu kwe-3,000K. Kule nto, iinketho zokukhanyisa izibane ze-LED ezifudumeleyo ezifana mfiliba ukuya kwimicu ye-LED efudumeleyo lukhetho olukhulu.

I-Voltage-Sensitive kakhulu

Ii-LED zinovakalelo kukufakwa kwamandla ombane angafanelekanga. Kwaye ukufumana i-voltage engalunganga kancinci kwinkqubo esekwe yi-LED yingxaki enkulu kwi-LED. Ngoko ke, kubalulekile ukubala i ombane ukuhla ngononophelo nangokuchanekileyo ukuphepha nayiphi na isiphumo esibi kubomi be-LEDs.

Musa ukuvumela uLwabiwo loKhanya oluSpherical

Izibane zeFluorescent kunye nemithombo ye-incandescent ivumela isakhono esigqwesileyo sokwahluka kunye nokuhanjiswa kokukhanya okungqukuva. Kodwa indalo yokukhanya ekwalathiswa yi-LED ayikuvumeli ukuhanjiswa kokukhanya okungqukuva. Ngenxa yoko, amandla okukhanya okungafaniyo kwee-LEDs nawo anqongophele.

eninzi 

Ngokubhekiselele kumaxabiso, ihalogen lolona didi luphantsi lokukhanyisa. Kodwa izibane ze-LED zineteknoloji ephucukileyo eyenza ukuba zisebenze ngakumbi kwaye zibiza. Umzekelo, ungathenga ibhalbhu ye-halogen nge-$3 nje kuphela, kanti isibane esiqhelekileyo se-LED sinokuxabisa i-10 yeedola okanye ngaphezulu. Nangona kunjalo, njengoko izibane ze-LED zifuna ukulungiswa okuphantsi kunye nokutshintshwa okuncinci, zibhekwa njengeendleko eziphezulu. 

Ukungahambelani nabaLawuli boMbane beNdabuko

Abalawuli, oko kukuthi, i-dimmers esele ifakwe kumakhaya, ngokuqhelekileyo yenzelwe izibane ze-incandescent. Nangona kunjalo, ukukhanya kwe-LED kusebenzisa indlela yobumnyama eyahlukileyo engasebenzi kunye nabalawuli bendabuko. Ke, kufuneka ubandakanye iindleko ezongezelelweyo kwinkqubo yakho yofakelo lwe-LED ukuze ufumane isilawuli se-LED esihambelanayo.

Iintlobo zeeBhalbhu ze-LED 

Ukukhanya kwe-LED kunokwahlula kwiindidi ezimbini ngokusekelwe kwizakhiwo zayo zokubunjwa. Zezi- 

1. IiBhalbhu ze-LED eziqhelekileyo 

Kwiibhalbhu ze-LED eziqhelekileyo, ii-chip zihlala zifakwe kwibhodi yesekethe ye-aluminium. Nangona kunjalo, ngokungafaniyo neebhalbhu zemveli ezifana ne-halogen okanye i-incandescent bulbs, azenziwanga ngeglasi. Endaweni yoko, iibhalbhu ze-LED zivalwe ngeplastiki ezenza zomelele ngakumbi. 

2. IiBhalbhu ze-Filament ze-LED

Iichips ze-LED ezincinci zidityanisiwe ukwenza iingcingo zefilament kwiibhalbhu ze-LED zefilament. Kwaye ezi filaments zigqunywe kwi-yellow phosphorus coating enika umphumo wokukhanya ofudumeleyo. Ngaphandle koko, ezi LED zivalelwe yiglasi yokuphuma ukuze zibonelele ngeglowubhu yemveli. Nangona kunjalo, ii-filament ze-LED zibiza kakhulu kwaye zisetyenziswa ikakhulu kwii-chandeliers zembonakalo yazo yakudala. 

Ubuchwephesha bokukhanyisa kwe-LED ezahlukeneyo 

Izibane ze-LED zineenguqu ezininzi kwiindidi zokukhanyisa kunye nobuchwepheshe. Kwaye ezi teknoloji zokukhanyisa zezi ntlobo zine zilandelayo-

1. Ii-LED eziDityanisiweyo eziPhakathi ezimbini:

I-DIP (i-Dual In-Line Package) ii-LED luhlobo lwendabuko lwezibane ze-LED. Zineplastic-coated chip structure kunye nezikhonkwane ezimbini ezichanekileyo kunye nezihambelanayo. Kwaye xa kuthelekiswa nee-LED zanamhlanje, ii-LED ze-DIP zinokusebenza okuncinci kwaye zinokukhupha kuphela ukukhanya okulinganiselweyo (malunga ne-4 lumens / LED).

2. Ii-LED zeDiode eMounted (SMD):

Ii-LED ze-SMD zii-diode ezibekwe phezu komhlaba ezibekwe ngqo kumphezulu weebhodi zesekethe eziprintiweyo (PCBs). Xa kuthelekiswa nee-LED ze-DIP, ii-LED ze-SMD zisebenza kakuhle kwaye zikhanya ngakumbi, zizenza zibe yindlela yokukhanyisa engcono. Ukongeza, apho i-LED ye-DIP isebenzisa ii-bulbs ezintathu ezizimeleyo ze-RGB, i-SMD inokubeka ii-diode ezintathu kwi-chip efanayo. Ke, ii-SMD ze-LED zixinene ngakumbi kwaye zibonelela ngeendlela ezahlukeneyo zokukhanyisa.  

3. Ii-Chip kwiBhodi (COB) ii-LEDs:

I-COB (i-Chip ebhodini) i-LED yiteknoloji yokukhanyisa i-LED ephezulu apho ii-chips zifakwe ngokuthe ngqo kwi-substrate (i-PCB okanye i-silicon) ukuvelisa i-LED arrays. Ngenxa yoko, banokuba nokukhanya okuqaqambileyo xa kuthelekiswa ne-DIP kunye ne-SMD. Ngaphezu koko, ii-COB ze-LED zisebenza ngamandla kwaye zithwala i-diode ezininzi (i-9 okanye ngaphezulu) kwi-chip enye. 

4. I-Chip Scale Package (CSP) ii-LEDs:

Ipakethe yesikali se-Chip ii-LED okanye i-CSP yeyona teknoloji ye-LED yamva nje ekhupha olona khanyiso luphezulu kobona bukhulu buncinci bukhoyo kwimarike. Ezi phakheji ze-LED zilingana nobukhulu bee-chips ze-LED okanye ubuncinane be-20%. Enye yeenzuzo eziphambili ze-LED ezinjalo kukuba azifuni uxhulumaniso lwecingo oluthengiswayo. Ngaloo ndlela banciphisa ukuxhathisa kwe-thermal kunye namanqaku angaphumeleli ekukhanyeni.

Kutheni ukhetha imitya ye-LED yokuKhanya?

Imichilo ye-LED lolona didi luguquguqukayo noluguquguqukayo lokukhanyisa izibane ze-LED. Zilungele ukusetyenziswa kwangaphakathi nangaphandle. Ngaphandle koko, iintambo ze-LED zibonelela ngoluhlu olubanzi lwezixhobo zokulawula ukukhanya ezivula izizathu ezininzi zokukhetha ukukhanyisa. Nangona kunjalo, ndigxininise izizathu ezimbalwa ezinamandla zokuba kutheni kufuneka uye kwiintambo ze-LED endaweni yolunye ukukhanya kwe-LED-

voco

Imicu ye-LED ibhetyebhetye kakhulu kwaye inesakhiwo esifana nentambo esixhasa ukugoba ukuze kufakwe lula. Ngenxa yoko, ezi ziqwenga zikhaphukhaphu kakhulu kwaye zikulungele ukuzisebenzisa. Ngaphandle koko, bakwanikezela ngezibonelelo zokutshintsha ubungakanani / ukusika. Ke, ungasebenzisa ezi zintlu ze-LED eziguqukayo naphi na ngokulula.

Ukungafani 

Xa kuziwa ekukhanyeni okuguquguqukayo, akukho nto inokubetha imichilo ye-LED. Izibane zangaphakathi okanye zangaphandle, zifanelekile kwimisebenzi yokukhanyisa iimbovane. Ngaphandle koko, banetekhnoloji ephucukileyo ebonelela ngohlengahlengiso lokuqina, ukufiphala, ulawulo lobushushu bombala, kunye nolunye ukhetho oluninzi. Kwaye ke unokuzisebenzisa kwigumbi lokulala, ikhitshi, igumbi lokuhlambela, ukukhanya kwe-facade, ukukhanya kweofisi, njl njl. Ngaphandle kwazo zonke ezi, unokwenza imiqondiso ngale micu eguquguqukayo kwaye uyisebenzisele iinjongo zorhwebo okanye ukuhlobisa kwangaphakathi.

Iinketho zokulawula ukukhanya

Imichilo ye-LED efana-RGBX, Ukulungiswa kweMhlophe, dim ukufudumala, okanye imichilo ye-LED ephathwayo ukunika ulawulo olwaneleyo phezu kombala okhanyayo kunye nobunzulu. Umzekelo, ngeentambo ze-RGB ze-LED, unokufumana i-16.7 yezigidi zee-hues ezidibanisa obomvu, oluhlaza kunye noluhlaza okwesibhakabhaka! Kwakhona, i-LED emhlophe etyhutyhayo ibamba indawo yokutshintsha ubushushu bombala. Ungalawula ubushushu bokukhanya ukusuka kwi-1800K ukuya ku-6500K ukuzisa ubushushu ukuya kwimithunzi emhlophe epholileyo. Ngaphandle koko, kukho olunye udidi lwemicu ye-LED eyaziwa ngokuba yi-dim-to-warm. Ezi ziqwenga zibonelela ngezixhobo ezimnyama zemithunzi emhlophe efudumeleyo (3000K ukuya kwi-1800K) enika ukuphumla kunye nesiphumo esifana nekhandlela. 

Nangona kunjalo, ii-LED ezinokulungiseka zibalasele malunga nokhetho lokulawula umbala. Ngale micu ye-LED, unokulawula umbala wecandelo ngalinye lomcu. Ke, unokuba nemibala emininzi enika isiphumo esifana nomnyama. 

Ngokwezifiso

Iintambo ze-LED zibonelela ngeendlela ezahlukeneyo zokwenza ngokwezifiso ezingafumanekiyo kwezinye iintlobo zezibane ze-LED. Umzekelo, i-LEDYi ineenketho ezinokwenziwa ngokwezifiso apho unokukhetha ubude bomtya, ububanzi, ubukhulu, imilinganiselo ye-IP, i-voltage, okanye iimfuno zokusetyenziswa kwamandla kwimigca yakho ye-LED. Ngaphandle koko, sikwabonelela ngoncedo lokubandakanya iilebhile zakho kunye nolwazi lwenkampani kwimigca yethu ye-LED. Ke, imicu ye-LED yi-LEDYi zezona zisombululo zokukhanyisa zobuqu, urhwebo, okanye iinjongo zoshishino. 

Easy Install

Imichilo ye-LED kulula kakhulu ukuyifaka kwaye ifuna ukulungiswa okuphantsi. Awudingi naluphi na uncedo lobuchule ekufakeni imicu ye-LED. Njengoko ziguquguquka kwaye zinokulungiswa kwakhona, unokuzifaka ngokwakho usebenzisa izihlanganisi kunye nabaqhubi be-LED. Ngaphandle koko, ezi zinto zifikelelekayo zokufakela iintambo ze-LED zibonelela ukhetho lobuqu apho unokwenza ngokwezifiso izibane ze-LED usebenzisa le micu eguquguqukayo. 

Phuma Indlela yokusika, ukuQhagamshela, kunye nezibane zeStrip ze-LED kwisikhokelo esipheleleyo sofakelo lwe-LED strip.

mamzi 

Iimpawu zokumelana namanzi zibalulekile kulo naluphi na uhlobo lokukhanyisa, ngakumbi ngaphandle. Kodwa akukho maxhala, i-LEDYi ikunika esona sisombululo sikhanyisayo singangeni manzi nge-IP67 kunye ne-IP68-imilinganiselo ye-LED yemicu. Ke unokuzisebenzisa kwigumbi lokuhlambela, ecaleni kwephuli, okanye kwizibane zangaphandle. Nangona kunjalo, ukukhetha imichilo ye-LED efanelekileyo engenamanzi, kufuneka wazi malunga neereyithingi ze-IP. Kule meko- IP yokulinganisa: Isikhokelo esicacileyo kuya kukunceda ukhethe eyona micu ye-LED yeprojekthi yakho yokukhanyisa. 

Ukuchaneka kombala 

Ukuchaneka kombala wokukhanya kulinganiswa nge I-Color Rendering Index (CRI). Ukuphakama komlinganiselo we-CRI, umgangatho ongcono wombala unokubonelela ngokukhanya. Umzekelo, imicu ye-LED enye yi-LEDYi ibonelela nge-CRI ephezulu, i-Ra> 90 / i-Ra> 95, enika umbala ochanekileyo njengokukhanya kwendalo. Ngaloo ndlela, ukulinganiswa kwe-CRI ephezulu yeentambo ze-LED zenza ukuba zilungele iinjongo zasekhaya kunye nezorhwebo. Umzekelo, unokuzisebenzisa kudederhu lweevenkile okanye kwiivenkile ukubonisa imveliso yakho ngaphandle kokukhathazeka ngokuthotywa kombala. 

Iindleko eziSebenzayo kwaye zihlala ixesha elide 

Imichilo ye-LED yomelele kwaye inamandla ngakumbi kunezinye iifom zokukhanya zendabuko. Isebenzisa amandla amancinci ukukhupha ukukhanya okuphezulu. Ke, igcina amatyala akho ombane ukunciphisa ukusetyenziswa kwamandla. Kwaye, malunga nokuqina, imichilo ye-LED inokuhlala ixesha elide kunokukhanya kweklasikhi. Ngaphandle koko, i-LEDYi inika iwaranti yeminyaka emihlanu kwimicu yayo ye-LED, iqinisekisa umgangatho kunye nokusebenza kwayo.

Unokukhetha njani iintambo ze-LED?

Xa ukhetha imicu ye-LED efanelekileyo, kuya kufuneka uqwalasele izinto eziphambili. Ezi zezi zilandelayo- 

ubude

Ngokuqhelekileyo, ubude obuqhelekileyo bezibane ze-LED ziimitha ezi-5 nge-reel nganye. Ke, kufuneka uqale ubale iimfuno zakho zobude kwaye uthenge iireli ngokufanelekileyo. Nangona kunjalo, i-LEDYi ibonelela ngeendlela ezilungelelanisiweyo zobude bemicu ukuhlangabezana neemfuno zeprojekthi yakho. 

Dimension

Ubungakanani be-chip ye-LED yinto ebalulekileyo ekufuneka iqwalaselwe njengoko ichaphazela imbonakalo yokukhanya. Kwaye ubukhulu becala letshiphu, kokukhona kugqame ngakumbi umphumo wokukhanya owenzayo. Umzekelo, i-strip ye-SMD5630 ye-LED ene-chip dimension ye-5.6mm * 3.0mm ikhazimla ngakumbi kune-SMD2216 ene-chip dimension ye-2.2mm * 1.6mm.

umbala 

Imicu ye-LED inoluhlu olubanzi lweenketho zombala ezifana- nombala omnye, i-RGB, i-RGBW, i-turable emhlophe, i-dim-to-warm, imicu ye-LED ekwazi ukujongana nayo, njl. 

Imicu ye-LED eMhlophe ye-Tunable:

Imicu emhlophe ye-LED efumanekayo ukunika ukuba utshintshe ubushushu bombala wezibane ezimhlophe ukwenza ubushushu ukuya kwimithunzi epholileyo. Le micu iqhagamshelwe kwisilawuli esimhlophe esinokutyibilika apho unokunyenyisa ubushushu bombala ukusuka kwi-1800K ukuya kwi-6500 K. Ke ukuba ujonge ukukhanya okumhlophe okuhlengahlengiswayo, imichilo emhlophe ye-LED enokutyibilika yeyona nto ilungileyo. 

Iintambo ze-LED eziDim-ukuya-kuMfuthu:

Iintambo ze-LED ezimnyama ukuya kubushushu zinkulu kwiziphumo zokukhanyisa ezifudumeleyo nezipholileyo (3000K ukuya kwi-1800K). Ngale micu, unokwenza imiphumo yendalo efana nekhandlela kwisibane sakho sangaphakathi. Ngaphandle koko, imicu ye-LED edim-ukuya-eshushu yeyona ndlela ilungileyo yokukhanyisa kwigumbi lokulala njengoko ukukhanya okufudumeleyo kudala i-vibe yokuphumla kunye nokuphucula imijikelo yokulala.

Imicu ye-LED enoMbala omnye:

Imicu ye-LED enombala omnye lolona didi lusisiseko lwemicu ye-LED. Zifumaneka ngemibala eyahlukeneyo efana- ebomvu, eluhlaza, eluhlaza, emthubi, epinki, njl. Ngaphandle koko, ezi zintlu ze-LED zifumaneka kusetyenziso lwamandla olwahlukeneyo kunye neereyithingi ze-IP, zizenza zilungele ukusetyenziswa kwezinto ezininzi. 

Imigca ye-RGBX ye-LED:

Imichilo ye-RGBX ye-LED ibonelela ngezigidi zokwahluka kwemibala, ukuxuba imibala ephambili- obomvu, oluhlaza, oluhlaza okwesibhakabhaka, nomhlophe. Olona didi ludumileyo lweRGBX imitya ye-LED ibandakanya iRGB, iRGBW, kunye neRGBWW. Zilungele zombini ngaphakathi nangaphandle kwaye zisetyenziswa kakhulu endlwini, kwimoto, elwandle, kwizibane zentengiso, njl.I-RGB vs. RGBW vs. RGBIC vs. RGBWW vs. RGBCCT LED Strip Lights” ukufumana ezona ntlobo zibalaseleyo zeRGB kwiprojekthi yakho yokukhanyisa.

Imigca ye-LED enedilesi:

Imigca ye-LED enokudityaniswa zezona zikhanyisayo ze-LED eziguquguqukayo. Bakuvumela ukuba ulawule ukukhanya kumacandelo. Oko kukuthi, unokufumana imibala emininzi ngexesha ubaleka emicu. Ukongeza, banomtsalane ngokubonakalayo kwaye beza neetekhnoloji ezininzi eziphambili ezikwabizwa ngokuba ngumbala wamaphupha okanye imicu ye-LED yomlingo. 

Uxinzelelo lwe-LED

Ubuninzi be-LED bubonisa inani lee-chips ze-LED ngemitha nganye. Okukhona uxinaniso luphezulu, kokukhona luvelisa ngakumbi ukukhanya. Ngaphandle koko, ii-LED ezinoxinano olusezantsi zenza amachaphaza. Ke, kuhlala kungcono ukuhamba nee-LED ezixineneyo eziphezulu. Nangona kunjalo, i-LEDYi ikunika ingxinano ye-LED ukusuka kwi-30LEDs/m ukuya kwi-720LEDs/m. Kwaye ukukhanyisa okungenamachaphaza, ungaya nakwiyethu Iintambo ze-COB ze-LED. 

Ukulinganisa kwe-CRI

CRI ukulinganisa kubonisa ukuchaneka kombala wokukhanyisa. Oko kukuthi, ngamabakala aphezulu e-CRI, ufumana iimbono ezingcono zombala. Ke, hlala uye kumgca we-LED onesalathiso sombala ophezulu, CRI> 90 okanye ngaphezulu.

IP Rating

Inkqubela phambili okanye i-IP rating Ichaza inqanaba lokhuseleko lombane kulwelo kunye nokungena okuqinileyo. Ukalo lwe-IP lusivumela ukuba sifumanise ukuba ingaba umtya we-LED ufanelekile na kulo naluphi na usebenziso oluthile. Umzekelo- Imichilo ye-LED ene-IP65 ikhuselwe uthuli kodwa ayinamanzi. Ke, nangona unokuzisebenzisa kwiindawo apho zinokujongana nemiba yothuli, azifanelekanga kwindawo ezimanzi. Kukhetho lokungenwa ngamanzi, kufuneka uhambe ne-IP67 okanye i-IP68.

Ukutya umbane 

Iintambo ze-LED zifumaneka kwiinketho ezahlukeneyo zokusetyenziswa kwamandla ukusuka kwi-2.4w / m ukuya kwi-30w / m. Ngaphandle koko, i-LEDYi ibonelela ngeendlela ezilungiselelweyo zokufumana ireyithi yokusetyenziswa kwamandla efanelekileyo kwimisebenzi yakho yokukhanyisa. 

Ke, ezi zizinto ekufuneka uzigcine engqondweni ngaphambi kokuba ukhethe naziphi na iintambo ze-LED zeprojekthi yakho yokukhanyisa. Nangona kunjalo, ukuba ufuna ukubuza, qhagamshelana neqela lenkonzo ye-LEDYi, kwaye siya kukunceda ufumane eyona micu ifanelekileyo yomsebenzi wakho. 

Ngaba izibane ze-LED zingcono kunezibane eziqhelekileyo?

Masithelekise izibane ze-LED kunye nezibane eziqhelekileyo ukufumana eyona ingcono phakathi kwazo- 

• Izibane eziqhelekileyo njengeebhalbhu ze-incandescent ziguqula kuphela i-10% yamandla ewonke ekukhanyeni; enye, i-90%, ichithwa njengamandla obushushu. Kodwa, ii-LED zisebenzisa amandla ngokufanelekileyo kwaye ziguqula amandla amaninzi okufaka ukukhanya. Ngaloo ndlela, izibane ze-LED zinamandla angama-75% ngaphezu kwezibane eziqhelekileyo. 
• Izibane ze-LED zomelele kwaye zingahlala ukuya kumaxesha angama-25 ubude kunee-halogen bulbs eziqhelekileyo. 
• Iibhalbhu eziqhelekileyo ziqulethe i-mercury kwaye zivelisa imitha ye-UV kunye ne-IR eyonakalisa indalo. Okwangoku, ukukhanya kwe-LED akunayo igesi okanye ukuvelisa imitha ye-IR enokuchaphazela okusingqongileyo okanye impilo yabantu. 
• Izibane ze-LED azixhomekeke kwiqondo lokushisa. Bangakwazi ukusebenza ngokufanelekileyo kwimozulu ebanda kunye neshushu. Kodwa izibane eziqhelekileyo, njengezibane ze-fluorescent, zinokusebenza ngokufanelekileyo kwimozulu ebanda. 
• Izibane eziqhelekileyo zenziwe ngeeglasi ezibuthathaka kwaye zinokwaphuka lula. Ngokwahlukileyo, izibane ze-LED zenziwe ngeplastiki kwaye zomelele kwaye zihlala ziqinile. 

Ngoko ke, kule ngxoxo ingentla, ngokungathandabuzekiyo, izibane ze-LED ziyindlela engcono kunezibane eziqhelekileyo. 

Ngaba Unokusebenzisa Imicu ye-LED Ukukhanyisa Kwangaphandle?

Kunjalo! Imichilo ye-LED ilungile ekukhanyeni kwangaphandle. Unokuzisebenzisa njengemiqondiso, ukukhanya kwe-facade, ukukhanya kwezakhiwo, ukukhanya kwesiganeko sangaphandle, ukukhanya kwechibi, ukukhanya kwesitrato, njl. Ke, kuya kuba kuhle ukujonga imichilo ye-LED enomgangatho ophezulu we-IP, njengoko ukukhanya kwangaphandle kujongana neemeko zemozulu ezimbi njengothuli, imvula, kunye nezaqhwithi. 

FAQs

isiphelo

Izibane ze-LED zineenzuzo ezininzi zokukhankanya esele ndizichazile ngasentla. Awonga amandla, alungele indalo, kwaye ahlala ixesha elide. Ngaphandle koko, ngokungafaniyo nokukhanya kwendabuko, banokwenza kwiimeko ezimbi zemozulu. Ngaphandle kwezi, nazo ziza nezinto ezimbalwa ezingeloncedo, ezifana- iingozi eziluhlaza kunye nongcoliseko olubangelwa zii-LED eziluhlaza. Kodwa ungayinqumla le miba ngokuphumeza iindlela ezifanelekileyo zokukhanyisa i-LED.  

kunjalo, Imichilo ye-LED zezona zilungele kwaye ziguquguqukayo phakathi koluhlu olubanzi lweenketho zokukhanyisa izibane ze-LED. Ungazisebenzisa kuwo nawuphi na umsebenzi okhanyayo, ukusuka kwigumbi lokulala ukuya kwizibane zaselwandle. Ngoko, ngaphandle kokulibazisa, uqhagamshelane LEDYi Kungekudala uza kufumana owona mtya we-LED ubalaseleyo weprojekthi yakho yokukhanyisa!