htw097d6t
Dołączył: 23 Mar 2011
Posty: 18
Przeczytał: 0 tematów
Ostrzeżeń: 0/5 Skąd: England
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Wysłany: Śro 9:18, 23 Mar 2011 Temat postu: The standard billboard signs are expensive and sta |
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alpha 20w and 120w exhibited no electrolytic capacitors in the led lighting power supply, efficiency, respectively astonishing 90% and 95%, respectively, for indoor lighting and street lighting market. both products are developed with their own led drivers, mosfet and schottky diode, which 120w led lighting driver circuit power supply comes with a complete, open circuit protection, and through the flashing boards certification testing. this two products are the working life of up to 80,000 hours, effectively overcome the drive power led light source and does not match the life industry problems.
ne nje tension tipik bateri, e efikasitetit deri ne 85% (tarifa 90%), mund te zvogeloje flash aktuale gjate bateri dhena te larte, mode elektrik dore dhe te kufizuar bateri konsumin aktual. 2mm adp1650 ultra-compact & 1.5mm kohe, 12-pin pakete wlc,mund te zvogeloje pcb (printed circuit board) kerkesat. menaxhimin e adi-se pushtetit te teknologjise departamenti i jose rodriguez, zyrtari me i teknologjise, multi-color sign board i tha: "ne zgjedhjene nje telefoni, kamera te cilesise eshte nje nga ve?orite me te shqetesuar ne lidhje me konsumatoret.
figura 1: fuqia led me makine ne baze te ncl30001 program i pershtatshem per 40 到 125 ndri?im zbatimet w zone. testet tregojne se 90-264 tension vac te dhena, te furnizimit me energji led bazuar ne ncl30001 me i larte se 85% e faktorit energji-efektive, fuqia eshte edhe me e larte se 0,9, neon led writing board dhe siguron bej qark i shkurter dhe mbrojtjen overvoltage. designers per te rregulluar pak e mesme e kontrollit anen rezistence qark, rrjedhje te qendrueshme mund te rregullohen per te rregullatorit aktuale dhe te tensionit per te mbeshtetur kerkesat specifike e aplikimit te produktit fund.
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