Ekwakhiweni kokukhanyisa kwesimanje, imichilo yokukhanya ye-LED isiphenduke "i-artifact yendawo yonke" yokukhanyisa kwendawo yokuhlala neyokuhweba ngenxa yokuguquguquka kwayo okuphezulu, ukonga amandla kanye nemiphumela yokubuka. Izinketho zamandla kagesi ezivame kakhulu emigqeni yokukhanya ye-LED ama-volts angu-12 nama-volts angu-24. Ungase ube nemibuzo, uyini umehluko phakathi kwemichilo yokukhanya engu-12VDC kanye nemichilo yokukhanya engu-24VDC? Iyiphi okufanele ngiyikhethe? Lesi sihloko sizokunikeza ukuqonda okungcono kwabo futhi sikusize ukhethe umucu wokukhanya ofanele iphrojekthi yakho.
1. Ithebula elilandelayo lenza isiqhathaniso esilula:
Ukuqhathaniswa kwethebula:
| Izilinganiso zokuqhathanisa | 12V Umugqa wokukhanya we-LED | 24V Umugqa wokukhanya we-LED |
| Ukusebenza kokukhanya | Ifanele ukukhanya komkhathi, ikhaya elijwayelekile Likhanya Kakhudlwana | ilungele amaphrojekthi amakhulu nokusetshenziswa kwezohwebo |
| Ubude bokugijima obukhulu | Kunconyiwe <5 m | Kufika ku-10 m noma ngaphezulu |
| Ukulawula ukwehla kwamandla kagesi | Ngokusobala, kudingeka ukunaka uhlelo lokuhlinzeka ngogesi | Ukwehla kwamandla kagesi amancane, kuzinzile |
| Ukufaka inkimbinkimbi | Kulula, kungasebenzisa ugesi omncane futhi ohlangene kakhudlwana | Iphakeme kancane, ukunikezwa kwamandla okukhudlwana |
| Isabelomali sokuqala | Iphansi, ifanele abasebenzisi bezinga lokungena | Iphakeme kancane, kodwa iyonga kakhulu ngokuhamba kwesikhathi |
| Ukuhambisana okuqinile | Ilungele amasistimu amaningi we-low-voltage | Izidingo ezengeziwe zamaphrojekthi |
2. Inkinga ngobude obuphelele obusebenzayo bomugqa wokukhanya:
(1) 12 volt light strip: Ubude obuphelele bokugijima obungu-aI-12 volt yokukhanya kwe-LED stripcishe amamitha angu-5. Uma idlula lobu bude, kulula ukuba nokukhanya okungalingani futhi kunciphise kakhulu ukukhanya ekugcineni. Kudingeka izintambo eziwugqinsi noma amandla engeziwe ukuze kugcinwe ukukhanya komugqa wokukhanya.
(2) Umugqa wokukhanya ongu-24V: Ubude obuphelele obusebenzayo be-a24V Umugqa wokukhanya we-LEDcishe amamitha ayi-10, futhi ngokuvamile akukho ukwehla kwamandla kagesi okubalulekile phakathi nalobu bude. Ngakho-ke, imichilo yokukhanya ye-24V LED ifaneleka kakhulu ukufakwa kwephrojekthi enkulu noma ukukhanyisa isikhala sokuhweba.
3. Indlela yokuxazulula inkinga yokwehla kwamandla kagesi?
Ukuqinisekisa ukuthi uhlelo lomugqa wokukhanya we-LED lusebenza kahle nangokuzinza futhi lunciphise inkinga yokubola kokukhanya okubangelwa ukulahleka kwamandla kagesi, kungalandelwa amasu alandelayo:
(1) Qinisekisa ukuthi ukunikezwa kwamandla kwekhwalithi ephezulu okufana ne-voltage, amandla amanje kanye nengqikithi yomugqa wokukhanya kuyasetshenziswa. Isibonelo, umugqa wokukhanya we-12V LED udinga ukunikezwa kwamandla okungu-12V, kuyilapho umugqa wokukhanya we-24V udinga ukunikezwa kwamandla okungu-24V. Ukugwema ukungafani kwe-voltage kungase kubangele ukulimala kwezingxenye noma ukusebenza kabi.
(2) Lungiselela ukulungiselelwa kokuphakelwa kwamandla kanye nomklamo wezintambo. Kumasistimu adinga ukusebenza kolayini omude, sebenzisa ukuxhumeka okuhambisanayo, ukunikezwa kwamandla okumaphakathi, ukunikezwa kwamandla okumbaxambili, noma sebenzisa izingxenye zokuphakela amandla eziningi ukuze ulondoloze ukukhanya okungaguquki komugqa wokukhanya.
(3) Ukuze uthole ukukhanya okuqhubekayo kwebanga elide noma izidingo zokukhanya okuphezulu, kunconywa ukusebenzisa amalambu okukhanya kwe-LED anevoltheji ephezulu yokufaka ukugwema izinkinga zokwehla kwamandla kagesi. Isibonelo, sebenzisa i-48V, 36V kanye ne-24V esikhundleni se-12V ne-5V.
(4)Khetha imicu yokukhanya yekhwalithi ephezulu ene-PCB yethusi ewugqinsi ukuze unciphise ngempumelelo ukumelana nomugqa. Ukuqina kocingo lwethusi, i-conductivity inamandla. Ukugeleza kwamanje okwengeziwe, futhi isekethe izinze kakhulu.
Kafushane, izinzuzo zemigqa yokukhanya ye-24VDC LED idlula kude imichilo yokukhanya ye-12VDC LED. Uma kungenzeka, ikakhulukazi kumaphrojekthi amakhulu okukhanyisa, kunconywa ukusebenzisa ama-strip wokukhanya we-24VDC LED. Ingabe usafuna umugqa wokukhanya we-LED ophelele wephrojekthi yakho? Sicela uhlole yethuI-12V kanye ne-24V LED COB flexible strip strip umkhiqizo ububanzi.
Isikhathi sokuthumela: Jul-09-2025
