Energy-saving high bay lamps can be divided into general lighting and local lighting according to their bright functions: general lighting is usually evenly arranged on the top or side wall of the work site to illuminate the entire work surface, requiring the use of high-power incandescent lamps and halogen lamps. Tungsten lamps, high-intensity gas discharge lamps, or a large number of fluorescent lamps. Most energy-saving industrial and mining lamps belong to this category. General lighting lamps have higher requirements for light distribution, and two types of light distribution, direct lighting and semi-direct lighting, are widely used, especially the latter. In the semi-direct lighting type, a part of the upward light illuminates the ceiling, which can increase the brightness of the ceiling and create a more comfortable and brighter environment.

In recent years, many families often ignore reasonable lighting needs when choosing high bay lighting fixtures and light sources, and design the lighting to be colorful in order to be romantic and luxurious. As everyone knows, the colorful lights are not only harmful to human eyesight, but also interfere with the functions of the higher nerves of the central brain. Light pollution has a greater impact on infants and children. Stronger light will weaken the eyesight of infants and young children and affect children\'s vision development. To create an environmentally friendly, healthy, energy-saving and exquisite and comfortable "green light environment", in addition to the principles of beauty, safety and economy, different lighting methods and high bay lighting fixtures are selected according to different spaces, different occasions, and different objects, and guarantees Appropriate illumination and brightness. For example: the bedroom should be warm, the study and kitchen should be bright and practical, and the bathroom should be warm and soft.