Fill light source solution

       Fill light is a special lighting equipment, mainly used to provide additional light to the object being illuminated to achieve specific lighting effects. It is a kind of lamp used to compensate for the light of certain equipment or plants due to lack of illumination. There are usually three types of fill lights that people talk about. One is greenhouse fill light for photography (also called plant fill light), photography fill light (also called photography light or camera fill light), and face recognition fill light. etc. Photography fill light is usually used in photography, videography, stage lighting and other occasions. Plant fill light is usually used in plant lighting fill light, etc. Parameters such as brightness and color temperature can be adjusted to meet different lighting needs. There are many types of fill lights, including LED fill lights, metal halide lamps, fluorescent lamps, high-pressure sodium lamps, etc. Among them, COB LED fill light is widely used in various occasions due to its energy saving, environmental protection, high efficiency, stability and other characteristics.

The working principle of fill light COB light source

      Fill light is a device used to supplement insufficient light. It is often used in photography, video, drama and other occasions. Its working principle mainly includes the following aspects:

1. Light bulb: The core component of the fill light is the bulb, and LED bulbs are usually used. LED bulbs have the advantages of small size, long life, energy saving and environmental protection. They can emit strong light with soft light and stable color temperature. When the light bulb is powered on, the electronic components inside the light bulb are excited by voltage to produce light, which is scattered through the transparent or translucent shell.

2. Reflector function: The reflector is a very important component of the fill light. Its function is to scatter the light emitted by the bulb evenly into the surrounding environment through reflection. Reflectors are generally made of parabolic-shaped aluminum alloy materials. Through precise processing and coating processes, they can reflect light in the required direction and improve the light supplement effect.

3. Filter adjustment: Fill light is usually equipped with a filter, which can adjust the color and brightness of the light. By adjusting the filter, the light of the fill light can be made softer and more natural, and problems such as chromatic aberration and reflection can be reduced. Filters are generally made of color filters or color films and can be replaced and adjusted as needed.

4. Power supply and controller: The fill light requires a power supply to provide power support, which is generally powered by AC power or rechargeable batteries. At the same time, in order to achieve intelligent control and adjustment, the fill light will also be equipped with a controller. The controller can realize various adjustments to the fill light, such as brightness, color temperature, number of flashes and other parameters, to meet different occasions and shooting needs.

       In short, the working principle of the fill light mainly involves the lighting of the bulb, reflector function, filter adjustment, power supply and controller. These components work together to enable the fill light to supplement and improve insufficient light, providing better light effects for artistic creations such as photography and video.

       Fill light application range:

1. Film and television shooting: In film and television shooting, fill light is often used to shoot close-ups or detailed shots of people to ensure that the subject has sufficient brightness in dark light environments.

2. Photography and video: The fill light is suitable for various photography and video scenes, especially suitable for shooting small objects, portraits, food and other close-range shooting situations.

3. Plant lighting fill-in light: Plant fill-in light is a lamp that uses light instead of sunlight to provide the light source needed for plant growth and development according to the natural laws of plant growth and the principle of plants using sunlight for photosynthesis.

4. Equipment fill light: suitable for equipment fill light

5. Monitoring fill light: There is insufficient ambient light for road monitoring at night, and a fill light is needed to supplement the light with the road capture system.

       In general, fill light has its unique application value in many fields.