LED lamps, high energy saving LED street lamp

LED lamps, high energy saving LED street lamp MSN:[email protected] http://www.hx-group.net TEL:86-18664939845/86--0755-28896661 Input voltage: 170V - 250V50HZ / 60HZ AC 112W reactive rate: Colour temperature: 7000k 5000k - Flux: the 11200LM > Protective level: IP65 1, LED street lamp light characteristics of itself, there was no light the unidirectional, guarantee the diffuse light efficiency; 2, LED lamps have the unique second optical design, LED the illumination lamps for the area, further improve lighting light efficiency, in order to reach energy-saving purpose; Three, LED light source efficiency currently has reached 90-110lm/W, and very big development space, theoretical reach 250lm/W. And the high-pressure sodium lamp is luminous efficiency with power increase just increased, therefore, the overall efficacy than high-pressure sodium lamp LED street lamps strong; (this overall efficacy is theoretical, 250W actually more than the high pressure sodium than LED) efficiency. 4, LED street lamp light color rendering much higher than high-pressure sodium lamp, high-pressure sodium lamp show color index only 23 or so, and the colour developing index reached LED street lamps, from visual psychology more than 75 Angle consideration, achieve the same brightness, LED street lamp light than high-pressure sodium lamp can reduce the average 20%; 5, LED street lamp light, the light of decline small decline less than 3% a year, use 10 years still reaches road use intensity of illumination requirement, and high pressure sodium, a year or so light failure has fallen more than 30%, therefore, LED lamps in the use of power design can be better than high-pressure sodium lamp is low; 6, LED lamps have automatic control energy-saving equipment, which can meet different time lighting in the largest possible requirements of lower power, save electricity. 7 and leds are low-pressure device, driving the voltage single for safe voltage LED, series product single LED for 1 watts of power, so it is a high voltage power supply safer than using the power, is particularly applicable to public places (such as: the street lamp lighting, minding lighting, automotive lighting, civil lighting, etc.). 8, each unit LED small pieces and only small volume, so can preparation into various shapes devices, and suitable for changeable environment. 9, long life: can use 5 million or more hours, provide three years of quality assurance. Deficiency is power life unreliability. 10, photosynthetic efficiency high: the more than 100LM p chips, compared with the traditional high-pressure sodium lamp can energy-saving 75%. Ll, easy installation: need not add buried cable directly without rectifier, installed on the street lamp light pole connected or will light nested original lamp shell. 12, thermal control well: summer temperature control in 45 degrees below, and with passive cooling pattern. 13, reliable quality: circuit power all using high quality components, each star LED have independent over-current protection, need not worry about the damage. 14, light color uniform: don't add lens, not to increase brightness and sacrifice uniform light color, thereby ensuring Yu light color uniform luster.