The difference between floodlights and spotlights

1. Illumination curve and range:

1. The illumination curve of the spotlight is forward elliptical, which requires far-reaching illumination, and the far-end illumination is relatively high, but lamps are not required. The area of ??nearby illumination range.

2. The illumination curve of the floodlight is similar to a horizontal ellipse, which does not require far illumination, but requires a wide illumination range and strong illumination near the lamp.

2. Different usage scenarios:

1. Spotlights are used for long-distance lighting, generally used in squares, railway yards, etc.

2. Floodlights are used for close-range lighting and are generally used for civil lighting.

Performance characteristics of the spotlight:

1. It adopts an internal and external strong earthquake-resistant structural design, which effectively solves the problems of light bulb falling off, shortening the life of the light bulb, and bracket breakage due to strong vibration.

2. Using high-efficiency gas discharge lamps as the light source, the bulb has a long service life of more than 10,000 hours, and is especially suitable for unattended lighting of large areas outdoors.

3. It has good electromagnetic compatibility and will not cause electromagnetic interference to the surrounding environment.

4. The overall heat dissipation of the lamp is good, which can reduce the chance of failure.

For the above content, please refer to Baidu Encyclopedia - Floodlight, Baidu Encyclopedia - Floodlight