Led lamp head features

Date:07-01-2019

Intelligent control, constant current drive, power can […]

Intelligent control, constant current drive, power can be intelligently adjusted as needed. The combination of a single-chip microcomputer and a conventional power converter can realize intelligent control of a high-power LED light source: light control + time control + power automatic adjustment (automatic dimming).

Poor glare and light pollution: LED light source illumination angle can be designed according to needs, which can greatly reduce glare and light pollution, and greatly improve the effective utilization of light.

The working voltage is low, and the advantages are as follows: 1 It does not cause blackening of the lampshade due to high-pressure adsorption of dust like ordinary street lamps. 2 It is safe and reliable.

The working temperature is low, the LED light source is a cold light source. When the heat dissipation is good, the working temperature is lower than 60oC, which will not cause the lampshade to age yellow.

Start without delay. When the power is turned on, the normal brightness is achieved, and there is no need to wait, which eliminates the problem that the traditional street lamp starts up for a long time and is repeatedly started.

No flash frequency. Pure DC operation eliminates visual fatigue caused by strobe of traditional street lights.

Impact resistance, strong shock resistance, no filament and glass casing, no traditional light cracking.

High color rendering index and good color rendering. The color is more realistic and more vivid.

A variety of color temperatures are available. Can meet the requirements of color temperature in different occasions.

Green and environmentally friendly. It does not contain lead, mercury and other pollution elements, and does not pollute the environment.

Wide input voltage, PWM constant current technology, high efficiency, low heat, high constant current accuracy.

No pollution to the power grid. Power factor ≥ 0.9. Harmonic distortion ≤ 20%.

Combined with solar power generation, it can produce more cost-effective solar lighting products (lamps) by using LED low voltage operation, adjustable power (dimming), high luminous efficiency and energy saving and environmental protection.

High luminous efficiency. LEDs emit light at current rates of 75-100 lm/w under existing conditions. The street lamp has obvious energy-saving effect, and saves more than 50% of electric energy under the premise of obtaining the same road illumination compared with the conventional high-pressure sodium lamp street lamp.

The degree of protection is IP65.

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