タイトルまたは説明

Input Voltage：AC**0～**0V Frequnency range：*0/*0Hz Operation Voltage：DC*4V LED Power：**2W LED luminaire efficiency:：>*0lm/w Lighting lumen：4, **0lm Light spread curve：Non-symmetry Emit light angle：**0? Operation temperature：**0℃～*5℃ Life span：>*0, **0Hrs Lighting fixture structrue：Aluminium alloy die-casting combined structure Shape size(mm)：**1(L)׳*0(W)ױ*5(H) Proof grade：IP*5 It applies the LED light sources of super high brightness and high power with high efficient constant current driving power to save *0% more electricity than traditional high pressure sodium lamp and gas discharge lamp. It applies the heat elimination design of physical heat pipe heat conduction system without power to fully keep heat elimination of the LED lamp of high power and longer use life. Specially-created modules design:each module has an independent heat elimination system to form a separated light source body that can freely be used in the products of different power and has nice and decent appearance, safe structure and easy knocking down. Fully seal the LED light sources components to avoid any dust in it and keep the light sources in accord without linner cleaning or maintenance. It applies power generation from natural solar and wind energy for wind-solar complementary power supply system to form an independent illumination system without supply from the distribute has better energy saving performance and fully shows the advantage of low-voltage work security, environment protection and energ saving of high-power LED street lamp.