Guest sorin_frumuseanu Posted September 25, 2012 Share Posted September 25, 2012 Am vazut un cap de dus interesant la http://www.ebay.co.uk/itm/New-7-Colour- ... 3f1c0da35f Banuiesc ca e un led rgb (aflu ce e si cu ele ) Ce fel de led (de preferat existent si in magzinele romanesti) e folosit acolo si care e prinicipiul de functionare? Multumesc Link to comment
Guest ukel Posted September 25, 2012 Share Posted September 25, 2012 eu am unul aproape identic cumparat de la dedeman. are albastru pentru rece, rosu cald si verde cand e intre rece si cald. a costat vreo 70 lei. nu cunosc principiul ca n-am cum sa vad ( e capsulat) dar cred ca are un fel de dinam miscat de apa si probabil un reostat care da comanda la leduri functie de temperatura apei... Link to comment
gigiones Posted September 25, 2012 Share Posted September 25, 2012 probabil, comanda este transmisa de un senzor de temperatura,in functie de temperatura apei se aprinde ledul corespunzator....... alimentarea printr-o sursa proprie. Link to comment
Guest ukel Posted September 25, 2012 Share Posted September 25, 2012 ...... alimentarea printr-o sursa proprie. sper sa nu fie alimentat de la 220 !! :echair: Link to comment
gigiones Posted September 25, 2012 Share Posted September 25, 2012 cu siguranta nu, cel mai probabil o baterie extraplata de 3 v . Link to comment
leoncris Posted September 25, 2012 Share Posted September 25, 2012 Nu au nevoie de ... baterie.Are incorporat un mic generator hidroelectric. http://www.ledlightsplaza.com/led-rgb-s ... p-406.html Link to comment
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now