The floodlight consists of three parts: optical part, mechanical part and electrical part. The optical components are mainly reflectors and light limiting grating. The mechanical components are mainly the shell, the focusing mechanism for fixing and adjusting the position of the light source, the bracket and base for fixing the lamp, and the parts with angle indication for adjusting the light beam projection direction of the lamp.
For most of the airtight floodlights, the mechanical parts include protective glass and various sealing rings. According to the needs of the use environment, some are equipped with metal mesh covers. The projector with good performance is also equipped with air filter. The electrical components are mainly ballasts, capacitors, flip-flops (according to the needs of light sources) and so on.
1. By using the internal and external strong earthquake resistant structure design, the problems of bulb falling off, bulb life shortening and bracket fracture caused by strong vibration are effectively solved.
2. With high efficiency gas discharge lamp as the light source, the lamp has a long service life of more than 10000 hours, especially suitable for outdoor large-area unattended lighting.
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 failure probability.