Mayelana nobude be-strip ye-LED, amamitha angu-5/i-reel iwusayizi ovame kakhulu. Kodwa ingabe uyazi ukuthi imichilo ye-LED ingaba ubude obungamamitha angama-60/reel?
Ubude bomugqa we-LED bulinganiswa ngamamitha ngerili ngalinye. Futhi ubude bomugqa we-LED buncike ekwehleni kwe-voltage. Imichilo ye-LED enamandla aphansi njenge-12V noma i-24V ivamise ukuba ngamamitha angu-5 ubude. Nakuba ama-high-voltage AC LED strips anesilinganiso sikagesi esingu-110V noma esingu-240V singakhuphukela kumamitha angu-50 ubude. Nokho, umucu we-LED omude kunawo wonke otholakalayo ungamamitha angu-60, ohlinzeka ngokukhanya okungaguquki ukusuka ekugcineni kuye ekupheleni ngaphandle kokwehla kwamandla kagesi.
Kulesi sihloko, sizohlola ubude obuhlukene bemichilo ye-LED futhi sifunde ngobude be-strip ye-LED ende kakhulu etholakalayo. Lapha uzokwazi futhi ukuthi ukwehla kwamandla kagesi kukhawulela kanjani ubude be-LED nokuthi ungakhuphula kanjani ubude bemigqa yakho ye-LED. Ngakho-ke, ngaphandle kokubambezeleka okwengeziwe, ake siqale-
Buyini Ubude Bemicu ye-LED?
Imibala ye-LED amatheyiphu noma izinto eziguqukayo ezifana nentambo eziza ngamasondo. Futhi ubude bomugqa ngerili ngayinye ubude bomugqa we-LED. Kodwa-ke, ungasika le micu ibe ngusayizi odingekayo njengoba inamaphuzu asike.
Ngokuvamile, imichilo ye-LED ifika ngerili engu-5m engusayizi ojwayelekile. Futhi lo mugqa we-5m we-LED utholakala ikakhulukazi ngama-voltage amabili, i-12V, ne-24V. Ngaphandle kwalokho, ezinye izinketho eziningi zobude ziyatholakala kumapheshana e-LED; ungase futhi wenze ngokwezifiso ubude ngokwesidingo sakho. Kodwa, iqiniso okufanele liphawulwe ukuthi i-voltage kuzodingeka futhi inyuswe ngokunyuka kobude. Kodwa kungani kunjalo? Ake sithole impendulo esigabeni esingezansi.
I-Voltage Ihlobana Kanjani Nobude Be-Strip?
Lapho uthenga umugqa we-LED, uzothola isilinganiso se-voltage sibhalwe eceleni esicacisweni. Lokhu kungenxa yokuthi i-voltage ihlobene ngokujulile nobude bomugqa. Kanjani? Ukuze sikwazi lokho, ake singene kweminye i-physics.
Lapho ubude be-strip bukhula, ukumelana nokugeleza kwamanje kanye ne- ukwehla kwamandla kagesi futhi anda. Ngakho-ke, ukuze kuqinisekiswe ukugeleza okufanele kwamanje, i-voltage nayo kufanele inyuswe ngokunyuka kobude. Ngakho-ke, lapha udinga ukugcina izici ezimbili engqondweni-
Ubude ⬆ I-Voltage ⬆ I-Voltage Drop ⬇
- I-voltage yomugqa kufanele inyuswe ngokunyuka kobude ukuze kuncishiswe ukwehla kwamandla kagesi
- Ngobude obufanayo, i-strip ene-voltage ephakeme ingcono; I-5m@24V isebenza kahle kakhulu kuno-5m@12V
Esigabeni sakamuva se-athikili, uzofunda kabanzi mayelana nomqondo wokwehla kwamandla kagesi nokuthi buthinta kanjani ubude bomugqa. Ngakho, qhubeka ufunda.
Ubude be-Strip be-LED obuhlukile
Njengoba wazi kakade, ubude bomugqa we-LED buncike ku-voltage. Nazi ezinye ezijwayelekile zobude be-LED bamabanga ahlukene kagesi:
| Ubude Bemicu ye-LED | voltage |
| 5-imitha/reel | 12V / 24V |
| 20-imitha/reel | 24VDC |
| 30-imitha/reel | 36VDC |
| 50-imitha/reel | 48VDC & 48VAC/110VAC/120VAC/230VAC/240VAC |
| 60- imitha/reel | I-48V Yamanje Eqhubekayo |
Ngaphandle kwalobu bude, imichilo ye-LED iyatholakala kwezinye izilinganiso futhi. Ungakwazi futhi ukwenza ngokwezifiso ubude bomugqa we-LED ngokwesidingo sakho.
Ubude be-Strip ye-LED Ngokusekelwe ku-Voltage Eqhubekayo
Ubude obungamamitha angu-5 bomugqa we-LED wuhlobo oluvame kakhulu olutholakala emigqeni ye-LED. Ngalobu bude, uzothola izinketho ezimbili: yamanje eqondile engu-12V kanye neyamanje eqondile engu-24V.
- 5 amamitha@12VDC Amandla kagesi avamile
I-5-metres, 12V LED strip ngokuvamile inamamaki asikiwe ngemva kwama-LED amathathu. Lezi yizinhlobo ezivame kakhulu zama-LED asetshenziselwa ukukhanyisa kwangaphakathi. Ungazisebenzisa ekamelweni lakho, indawo yokuhlala, igumbi lehhovisi, nokuningi.
- 5 amamitha@24VDC Amandla kagesi avamile
Imigqa ye-LED engamamitha angu-5 ubude nesilinganiso esingu-24V ifana nse naleyo ye-12V ngokuphuma kokukhanya. Kodwa-ke, banezikhala ezihlukile zokusika uma kuqhathaniswa ne-12V. Ngokuvamile, imichilo ye-LED engu-24V iza namamaki asikiwe ngemva kwe-6 LED ngayinye.
12VDC vs. 24VDC: Yikuphi Okungcono?
Ngobude obungamamitha angu-5, ukugcina inombolo ye-LED ingashintshi, ukuphuma kokukhanyisa kuzofana no-12V no-24V. Umehluko kuphela uzoba ekuhlanganisweni kwe-voltage ne-amperage. Isibonelo- uma kungumugqa we-LED ongu-24W/m, ku-12V, izodonsa u-2.0A/m. Ngokuphambene, ku-24V, umugqa ofanayo we-LED ongu-24W/m uzodweba u-1.0A/m. Kodwa lo mehluko we-amperage ngeke uthinte ukuphuma kokukhanya. Yomibili imicu izohlinzeka ngokukhanya okulinganayo. Nokho, ngenxa yokudonsa okuncane kwe-amperage, ukwahluka kwe-24V kusebenza kahle kakhulu. Izosebenza kangcono ngaphakathi komugqa we-LED kanye nokunikezwa kwamandla.
Ngaphandle kwalokho, uma ufuna ukwandisa ubude bemichilo ye-LED, i-24V ingaba ngcono kakhulu. Isibonelo- ungaxhuma imichilo ye-LED yamamitha angu-5 usebenzisa i Isixhumi somugqa we-LED futhi ngaleyo ndlela andise ubude bayo bufike ku-10-metres. Kulokhu, umugqa we-LED ongu-12V uzoba nokwehla kwamandla kagesi amaningi okuthinta ukusebenza kokukhanya. Ngakho, i-24V ingakwazi ukuphatha kabili umthwalo wokuhluka kwe-12V.
Ngakho, 5-imitha@24V inketho engcono kune-5-imitha@12V. Kodwa, ngomunye umqondo, i-5-metres@12V ikunikeza ukuguquguquka okwengeziwe ekulinganiseni. Ngakho-ke, uma ukulinganisa kuyinkinga, ungaphinda uye ku-12V.
Ukuze uthole ukwaziswa okwengeziwe, ungafunda Ungakhetha kanjani i-Voltage ye-LED Strip? 12V noma 24V?
Iyini i-Constant Current Strip ye-LED?
I-Constant Current (CC) yemigqa ye-LED izibani ze-strip ze-LED ezisebenza isikhathi eside. Lezi zibani zikunikeza ubude obandisiwe ngaphezulu kwerili ngayinye ngaphandle kwenkinga yokwehla kwamandla kagesi. Udinga kuphela ukuxhuma ukunikezwa kwamandla ekupheleni kwesinye, futhi ukukhanya kokukhanya kuzofana kusukela ekugcineni kuya ekugcineni. Kulezi zicucu, ungafinyelela ubude bamamitha angama-50, amamitha angama-30, amamitha angama-20, namamitha ayi-15 ngerili ngalinye.
Izici:
- Amanje ezinzile
- Akukho ukwehla kwamandla kagesi
- Ukukhanya okufanayo
- Ama-PCB aminyene, njengama-ounces ama-3 noma ama-ounces ama-4
- Inama-IC ahlala njalo ku-PCB noma ama-ICs ngaphakathi kwe-LED
- Inqubo ehlanganisiwe ye-Silicone extrusion, IP65, IP67 kufika ku-50-amamitha esondweni ngalinye
- I-CRI>90 kanye nezinyathelo ezi-3 ze-Macadam
Okuhlukile Kuyatholakala:
- Umbala owodwa
- Okufudumele kumhlophe
- Okumhlophe okucwebezelayo
- RGB
- I-RGBW
- I-RGBTW
Ubude be-Strip ye-LED Busekelwe Kokwamanje Okuqhubekayo
Imichilo yamanje ye-LED engapheli ingaba ubude obulandelayo-
- 50meters@48VDC Constant Current
Ngesilinganiso esingu-48VDC, lo mugqa we-LED wamamitha angu-50 uzoba nokukhanya okufanayo kusukela ekuqaleni kuze kube sekupheleni. Futhi amandla adinga ukuxhunywa kuphela ekugcineni.
- 30 amamitha@36VDC Constant Current
Umugqa we-LED wamanje wamamitha angama-30 uzodinga i-voltage engu-36VDC ukuze kuqinisekiswe ukugqama okuqhubekayo ukusuka ekugcineni kuye ekugcineni.
- 20 amamitha@24VDC Constant Current
Imichilo ye-LED engamamitha angama-20 enamanje engashintshi iyatholakala ku-24VDC. Bazonikeza ukukhanya okufanayo kusukela ekugcineni kuze kube sekugcineni. Kodwa amapheshana e-LED angamamitha angu-5@24VDC ayatholakala. Futhi ngokuhlanganisa emine yaleyo micu, ungenza umucu wamamitha angama-20 ubude, kungani-ke ufuna imichilo yamanje ye-LED engamamitha angama-20@24VDC?
Ukwelula ubude bamandla kagesi angu-5@24VDC kuzodala izinkinga zokwehla kwamandla kagesi. Ngakho-ke, ukuze uxazulule le nkinga, uzodinga ukuxhuma izintambo ezengeziwe ezihambisanayo kusukela ekunikezeni amandla kuya emgqeni ngamunye we-LED omusha. Le nqubo kuzodingeka iphindwe ku-strip ngayinye oyingezayo, okwenza isekethe ibe yinkimbinkimbi futhi ibulale nesikhathi sakho. Ngokuphambene, ukusebenzisa umucu wamanje we-LED wamamitha angu-20@24VDC kuqondile—asikho isidingo sezintambo ezengeziwe ukugcina ukukhanya kungashintshi.
Vakashela wethu Iwebhusayithi ye-LEDYi ukuze uthole imichilo yamanje ye-LED yekhwalithi ye-premium. Ngaphandle kwalobu bude obuxoxwe ngenhla, kunezinketho eziningi ezengeziwe ezitholakalayo kithi. Ukuze uthole okwengeziwe, bheka I-Constant Current Strip ye-LED.
Iyini i-AC Driverless LED strip?
Imichilo ye-LED engashayeli ye-AC kukhona imichilo ye-LED enamandla amakhulu. Lawa anikwa amandla amaza ashintshanayo futhi awadingi noma yimuphi umshayeli. Ngenxa yalesi sizathu, zaziwa njengemichilo ye-AC engashayeli ye-LED.
Imichilo ye-LED yamandla kagesi ephezulu inepulaki yokunikeza amandla ukushintsha i-AC ibe yi-DC. Kodwa le michilo ye-AC engashayeli ye-LED ingasebenza ngaphandle kwe- Umshayeli. Anesilungisi se-diode ku-PCB futhi awadingi ipulaki yokunikeza amandla. Ngaphezu kwalokho, ubude beyunithi esikiwe yale micu buyi-10cm kuphela, encane kakhulu uma iqhathaniswa nobude obunqunyiwe obungu-50cm noma u-100cm bendabuko.
Izici:
- Awekho abashayeli noma ama-transformer anzima adingekayo
- Faka ngokushesha, xhuma futhi udlale ngaphandle kwebhokisi
- Azikho izintambo ezizosikwa nezithengiswayo
- Ukugijima isikhathi eside amamitha angu-50 nge-plug-In eyodwa kuphela
- Ubude bokunqamulela, 10cm/Sika
- Izindlu ze-PVC ezisezingeni eliphezulu ukuze uthole ukuvikelwa okwengeziwe
- Isiphetho esibunjwe ngomjovo kanye ne-endcap engenasoda ne-glue
- I-piezoresistor eyakhelwe ngaphakathi kanye ne-fuse yokuphepha ngaphakathi; ukuvikela umbani
- Ilungele izinhlelo zokusebenza zasendlini noma zangaphandle
Ubude Bemichilo ye-AC Driverless LED
Uma ufuna ama-LED amade amade afakwe ku-AC, ama-LED strips angashayeli atholakala ngobude obubodwa, amamitha angu-50. Kodwa kunezinketho ezine ze-voltage ezitholakalayo. Lezi izi:
- 50 Meters@110V Driverless AC LED Strip
Lawa ma-LED angamamitha angu-50 aphuma ne-voltage rating engu-110V futhi angakwazi ukusebenza ngaphandle kwanoma yimuphi umshayeli.
- 50 Meters@120V Driverless AC LED Strip
Umsebenzi wale michilo ye-LED ufana ne-110V; kuphela kukhona umehluko omncane ku-voltage. Nokho, lezi ezimbili zicishe zisondele futhi azikwazi ukuhlukaniswa kakhulu. Nokho, isebenzisa yamanje encane ukuletha ukukhanya okulinganayo ku-110V.
- 50 Meters@230V Driverless AC LED Strip
I-AC LED strip engamamitha angu-50 engashayeli eno-230V isebenza kahle kakhulu kune-110V kanye ne-120V. Njengoba ubude bude kakhulu, ukuya kulawa mapheshana kunokwethenjelwa kakhulu njengoba kungcono ekukhipheni udaba ngokwehla kwamandla kagesi.
- 50 Meters@240V Driverless AC LED Strip
I-240V iyibanga eliphakeme kakhulu lemigqa ye-AC LED engashayeli engamamitha angama-50. Ukusebenza kwale michilo ye-LED kufana nokwe-230V. Kodwa ngokunyuka kwe-voltage, le micu iphumelela kakhulu njengoba isebenzisa amandla amancane.
Lezi zinhle kakhulu ezinhlelweni zokusebenza lapho udinga imichilo yobude obude. Ungakwazi ukumboza kufika ku-50-amamitha ngomugqa owodwa; asikho isidingo sokuthatha ubunzima bokusikwa kwe-strip ne-parallel wiring. Ngaphandle kwalokho, le micu yamandla kagesi aphezulu inikeza ukukhanya okubushelelezi futhi okulinganayo. Ngakho-ke, ukuze uthole le michilo ye-LED engashayeli ye-AC ephezulu, hlola I-Driverless AC LED Strip Lights.
Yiziphi Izibani Ezinde Kakhulu Ze-LED Strip?
Kusukela esigabeni esingenhla, usuvele ufunde mayelana nobude obuhlukene bemigqa ye-LED yamabanga ahlukahlukene kagesi. Lobu bude be-strip bahlukaniswa ngokusekelwe ku-voltage engaguquki, yamanje engashintshi, nemicu ye-AC engashayeli. Manje ake sazi ngomugqa omude we-LED.
60 amamitha@48V Constant Current
60 metres@48V umugqa we-LED omude kunayo yonke etholakalayo. Le micu ye-LED emide kakhulu ihlinzeka ngamanje ku-PCB egcina ukukhanya okulingana ukusuka ekugcineni kuye ekugcineni. Ngaphandle kwalokho, azikho izinkinga zokwehla kwe-voltage ngale michilo. Atholakala ngezinhlobonhlobo ezahlukene futhi angasetshenziselwa ukukhanyisa kwangaphakathi nangaphandle. Ungathola futhi izilinganiso ze-IP65 ne-IP67 kule micu eqinisekisa ukuvinjelwa kwamanzi. Nazi izici eziyinhloko zamamitha angu-60, ama-48V LED strips-
Izici:
- I-Ultra Long; 60-amamitha
- I-IC eqhubekayo yamanje ku-PCB; ukukhanya okuqhubekayo kokuphela kuya ekupheleni
- I-PCB enkulu; 3 oz noma 4 oz
- Ayikho inkinga yokwehla kwamandla kagesi
- 3M itheyiphu esekela ukuchithwa kokushisa
- Ishayelwa ugesi wesiphetho esisodwa
- Umsebenzi omuhle wokukhipha ukushisa
- Ukucekelwa phansi kokukhanyisa
- I-Pulse Width Modulation (PWM) iyafiphala
- Abashayeli abambalwa
- Ukusebenza kahle okuphezulu nokukhishwa kwe-lumen; 2000lm/m
- Isidingo sezintambo esincane
- Ukufakwa okusheshayo kanye nezindleko zokufaka ezincane
- Ukuphila okude
Okuhlukile Kuyatholakala:
- Umbala owodwa
- okulungisekayo okumhlophe
- RGB
- I-RGBW
Izilinganiso ze-IP ezitholakalayo:
- IP20 ayinamanzi
- IP65 abicah extrusion tube
- I-IP67 egcwele i-silicone extrusion
Uma ufuna ukuthi kufakwe amapheshana e-LED anobude obude kuphrojekthi yakho yokukhanyisa, ungabheka lokhu- I-48V Super Long Strip ye-LED. Umugqa wethu we-LEDYi LED ubude obungamamitha angama-60 uzokunikeza zonke izici ezishiwo kulesi sigaba. Ngaphandle kwalokho, futhi iza newaranti yeminyaka emi-3 - 5.
I-Voltage Drop Inciphisa Kanjani Ubude Bemicu ye-LED?
Ukulahleka kwamandla kagesi okutholakala phakathi komthombo wamandla nama-LED kwaziwa ngokuthi ukwehla kwamandla kagesi emicu ye-LED. Ngokuyinhloko kubangelwa ukumelana komqhubi kanye nokudlula kwamanje kuwo.
I-Voltage Drop = Yamanje x Ukumelana
I-voltage kusekethe ye-DC yomugqa we-LED yehla kancane kancane njengoba ihamba ngocingo kanye nomugqa wokukhanya ngokwawo. Lokhu kwenzeka ngenxa yokwanda kokumelana. Ngakho-ke, ukuphakama kokumelana, kukhulu ukwehla kwamandla kagesi.
Ukumelana ⬆ I-Voltage Drop ⬆
Uma ukhulisa ubude bomugqa we-LED, ukumelana kuyanda, kanjalo nokwehla kwe-voltage. Njengomphumela, uhlangothi olulodwa lwezibani zakho zizokhanya kunolunye ngenxa yokwelulwa kobude bomugqa. Ngakho-ke, ubude bomugqa we-LED bukhawulelwe inkinga yokwehla kwamandla kagesi.
Ukuze uxazulule le nkinga, kufanele ukhuphule izinga likagesi njengoba ukhulisa ubude. Ngoba uma ukhuphula i-voltage, i-current izoba ngaphansi, futhi ukwehla kwe-voltage kuzoba kuncane. Ngakho-ke, izoqinisekisa ukukhanya okufanayo kuwo wonke umucu. Ukuze ufunde ngalo mqondo, funda lesi sihloko: Kuyini ukwehla kwe-voltage ye-LED strip?
Indlela Yokwandisa Ubude Bokugijima Bama-strips e-LED?
Ukwandisa ubude bomugqa we-LED ukunciphisa ukwehla kwamandla kagesi. Nazi izindlela onganciphisa ngazo ukwehla kwamandla kagesi kumugqa we-LED ngokukhuphuka kobude-
Yehlisa Ukusetshenziswa Kwamandla Kwemicu ye-LED
Ukusetshenziswa kwamandla komugqa we-LED kuncike ekugelezeni kwamanje kanye ne-voltage yomugqa we-LED. Lapha, ukugeleza kwamanje kuhambelana ngqo namandla. Ngokomthetho ka-Ohm,
Amandla = I-Voltage x Yamanje
Ngakho-ke, njengoba wehlisa amandla, ukugeleza kwamanje nakho kuyehla. Futhi ngakho-ke ukwehla kwe-voltage kunciphisa. Ngalesi sizathu, ukunciphisa ukusetshenziswa kwamandla kuzokwehlisa ukugeleza kwamanje kanye nokwehla kwe-voltage lapho ukhulisa ubude bokugijima. Ngakho, ukukhanya kokukhanya kuzohlala kungashintshi kusukela ekugcineni kuye ekugcineni.
Sebenzisa Higher Output Voltage
Izinkinga zokulahleka kwamandla kagesi zithinta yonke imichilo ye-LED enevoltage ephansi, njenge-5VDC, 12VDC, ne-24VDC. Ngoba, ngenani elifanayo lokusetshenziswa kwamandla, lamanje liphezulu kuma-voltage aphansi. Ngokuphambene, imichilo ye-LED yamandla kagesi aphezulu njenge- 110VAC, 220VAC, kanye ne-230VAC ayinazo izinkinga zokwehla kwamandla kagesi. Banebanga lokugijima elikhulu lamamitha angu-50 ukuze banikeze amandla okuphuma kwesiphetho esisodwa. Futhi njengoba ukhulisa i-voltage, ukugeleza kwamanje kuzokwehla, kunciphise ukwehla kwe-voltage. Ngalesi sizathu, ukusebenzisa i-voltage ephezulu yokuphuma kubalulekile ukuze kwandiswe ubude bomugqa.
Sebenzisa i-PCB Eminyene futhi Ebanzi
Emigqeni ye-LED, PCB imele Ibhodi Lesifunda Eliphrintiwe. Iphinde ibe yi-conductor efana nezintambo futhi inokumelana kwayo. I-Copper isebenza njenge-conductive material ku-PCB. Uma i-PCB iba yinde, iyanda ukumelana. Kodwa nge-PCB ewugqinsi futhi ebanzi, ukumelana kuyehla, kanjalo nokwehla kwamandla kagesi. Kungakho ama-PCB abanzi futhi abanzi asetshenziswa emigqeni ye-LED enamandla amakhulu.
Ngakho-ke, ngokulandela lezi zici, ungakwazi ukwandisa ubude bomugqa we-LED, ugcine ukukhanya kwama-LED kuphelele.
Inzuzo Yokusebenzisa Imichilo Ye-LED Ye-Long-Run
Imichilo ye-LED esebenza isikhathi eside ilungele ukufakwa uma unendawo enkulu ongayikhanyisa. Lezi izinzuzo zokusebenzisa imichilo ye-LED esebenza isikhathi eside-
- Izintambo ezilula, ukonga izindleko zokufaka
Uma usebenzisa imichilo ye-LED enobude obuncane ekukhanyisweni kwendawo enkulu, idinga ukuxhunywa kwemichilo eminingi. Inkinga ukuthi ukwehla kwe-voltage kukhuphuka kancane kancane uma ujoyina imichilo eminingi. Futhi ngakho ukukhanya kokukhanya kuncipha kancane kancane njengoba i-current ihamba ngobude bomugqa. Ukuxazulula le nkinga, isiphetho ngasinye semigqa sidinga izintambo ezifanayo emthonjeni wamandla. Futhi lokhu kufakwa kubaluleke kakhulu, ngakho udinga usizo lwabasebenza ngogesi, okwandisa izindleko zakho.
Ngokungqubuzanayo, imichilo ye-LED esebenza isikhathi eside awudingi ukuhlanganisa. Ungasebenzisa le micu ukumboza kufika kumamitha angama-50 wendawo ngokuphakelwa kwamandla okukodwa. Futhi ngama-LED amade kakhulu e-LEDYi, lobu bude bunganwebeka bufike ku-60-amamitha! Lokhu akugcini nje ngokwenza izintambo zakho zibe lula kodwa futhi kusindisa izindleko zakho zokufaka. Ungakwazi ukumane uxhume uhlangothi olulodwa lomugqa ekunikezeni amandla, futhi umsebenzi usuphelile.
- Azikho izinkinga zokwehla kwamandla kagesi, ukukhanya okungaguquki
Inkinga evamile ngemigqa ye-LED ene-low-voltage efana ne-12V noma i-24V ukwehla kwamandla kagesi. Ngakho-ke, uma ukhulisa ubude, ukwehla kwe-voltage kuyanda. Lokhu kuphazamisa ukukhanya komugqa, futhi ngisho nokukhanyisa akukhiqizwa kubo bonke ubude bomugqa.
Ngaleso sikhathi, imichilo ye-LED yesikhathi eside ine-voltage ephezulu, ngakho-ke ayinazo izinkinga zokwehla kwamandla kagesi. Ngenxa yamazinga kagesi aphezulu, ukugeleza kwamanje kwale micu kuphansi. Ngakho-ke, ukwehla kwe-voltage nakho kuncane. Kungakho uzothola ukukhanya okungaguquki ukusuka ekugcineni kuye ekugcineni ngokuxhuma ingxenye eyodwa yale micu kuya ukunikezwa kwamandla kagesi. Ngakho, ingqikithi yamamitha angu-50 we-strip izokhanya ngokugqama okulinganayo.
Imibuzo Evame Ukubuzwa
Iphuzu Eliyinhloko
Ukufingqa, ubude bomugqa we-LED buncike ekwehleni kwe-voltage. Uma ukhulisa usayizi womugqa we-LED, ukumelana ngaphakathi komugqa kuyanda, ngakho-ke i-voltage yehla. Futhi ngenxa yokwehla kwamandla kagesi, ukukhanya komugqa kuthinteka ngokuqondile. Yingakho izinga le-voltage likhuphuka ngobude. Ngoba njengoba i-voltage ikhuphuka, inciphisa ukwehla kwamandla kagesi futhi igcina ukukhanya kwe-strip ye-LED ingashintshi.
Ukuze uhlele kahle futhi ugweme izinkinga zokwehla kwamandla kagesi, sincoma ukusebenzisa yethu I-Voltage Drop Calculator. Leli thuluzi likusiza ukubala ukwehla kwamandla kagesi okulindelekile ngokusekelwe ekusetheni kwakho, liqinisekise ukusebenza kahle nokukhanya okufanayo kwephrojekthi yakho.
Kodwa-ke, uma ufuna imichilo ye-LED emide ukuze ikhanyise iphrojekthi yakho, hamba I-LEDYi 48V Ultra-Long Constant Current Current strips. Lawa mapheshana anobude obungamamitha angama-60 angakhanya ngokuphakelwa kwamandla okusesiphetho esisodwa. Okuhlaba umxhwele kakhulu ukuthi asebenza kahle kakhulu (2000lm/m) futhi ahlala isikhathi eside. Ngaphandle kwalokho, beza newaranti yeminyaka engu-3 -5. Ngakho-ke, ukufaka imichilo emide ye-LED ngaphandle kobunzima bokufaka izintambo nokusika, Xhumana nathi maduzane!
