A floodlight is a lighting fixture that provides a higher illuminance on the illuminated surface than the surrounding environment. Also known as spotlight. Usually, it can aim in any direction and has a structure that is not affected by climate conditions. Mainly used for large-scale mining operations, building outlines, sports stadiums, overpasses, parks, and flower beds. Therefore, almost all outdoor large-area lighting fixtures can be considered as floodlights. The angle of the emitted beam of a spotlight varies from wide to narrow, with a range of 0 ° to 180 °. Among them, the beam that is particularly narrow is called a searchlight.

The floodlight has bright colors, good monochromaticity, soft light, low power, long lifespan, and can emit light for up to 50000 hours. Moreover, its LED floodlight body is compact, easy to hide or install, not easily damaged, has no thermal radiation, and is beneficial for protecting the illuminated object. Its application range is very wide. The lamps are equipped with scale plates for easy adjustment of the illumination angle. The LED floodlights are controlled by built-in microchips and can be used without a controller in small engineering applications. They can achieve dynamic effects such as gradient, jump, color flicker, random flicker, and gradient alternation. They can also be controlled by DMX to achieve effects such as chasing and scanning.

Installation method

The floodlights can be installed individually or combined with multiple lights to be installed on poles over 20 meters, forming a high pole lighting device. In addition to its beautiful appearance, centralized maintenance, reduced lamp post and footprint, the biggest advantage of this device is its strong lighting function. When light is projected from a high place, the spatial brightness of the environment is high, the coverage of light is large, giving people a feeling similar to daylight, thus having high lighting quality and visual effects.

To meet the minimum safety performance requirements for outdoor use, the enclosure protection level of the floodlight should be IP3 (open type). In order to improve the durability of lighting fixtures and reduce maintenance workload, people are paying more and more attention to the development of enclosed floodlights with high one-time investment costs, and their shell protection level is IP55.

In order to further improve the light output ratio of lamps, reflectors tend to use block surface reflectors that are conducive to reducing light source obstruction and multi focal reflectors that meet special lighting requirements; The surface treatment of reflective surfaces tends to adopt new materials and processes to achieve a reflectivity of over 96%.

In order to reduce the weight of lamps and reduce the consumption of metal materials, the lamp shell will develop towards a plastic shell with high temperature resistance, high mechanical strength and aging resistance.