HLD937 LED street lights

HLD937 LED street lamps de:
LED street lights (Light Emitting Diode Light Emitting Diode) semiconductor lighting lamps. It is a semiconductor PN junction formed by the weak power will be able to light-emitting and efficient solid-state light source, under the forward bias voltage and injection current injected into the P region of the hole and into the N region of the electronic spread to issued by the radiative recombination in the active region photons to electrical energy directly into light energy. It is a solid cold light source, environmental pollution, low power consumption, high luminous efficiency, long life, LED lights will be the best choice for road lighting energy saving.

HLD937 LED lights "cooling technology:
LED street lamp cooling technology, generally used for the thermal conductivity of the board the way, is a 5mm thick copper plate, in fact, be regarded as the average temperature board, the average temperature heat source out; to install the heat sink to dissipate heat, but too much weight. Weight in the street light system is very important, because the street lights high and 9 meters, if too much risk, especially typhoons, earthquakes may produce unexpected domestic manufacturers to adopt the world's first needle-like cooling technology, needle-shaped radiator thermal efficiency than traditional sheet radiator is greatly improved, will enable the LED junction temperature is above 15 ℃ lower than ordinary radiator, and the waterproof performance is better than ordinary aluminum radiator, while improvements in weight and volume . In addition, the development of graphite heat sink for high-power LED lamps also has good thermal conductivity and thermal performance.

HLD937 LED streetlights Contact:
Company Name: Yixing City, Histon Electric Manufacturing Co., Ltd.
Contact: Mr. Chen
Phone: 13771369251
Tel :0510 -66,525,282
Fax :0510 -80,383,193
Web site: http://www.jsfb-china.com
Address: Yixing City, Jiangsu Province Economic Development Zone, Qingyuan Avenue No. 38