Views:3 Author:Site Editor Publish Time: 2021-04-14 Origin:Site
6 advantages of LED soft panel light in news studios! In 2010, CCTV studio lighting has adopted a large number of LED lamps. At present, LED lamps are widely used in major domestic TV stations. It can be said that LED lamps have evolved from simple effect lighting to LED lighting lamps in the true sense that are used to illuminate character lights. Among them, the LED soft panel light has been widely used in provincial and prefecture-level city TV stations due to its light efficiency and color rendering index improvement, and has become an important lighting fixture for news studios.
Studio LED soft panel light
The outstanding advantages of LED soft panel light are as follows: soft and uniform light quality; energy saving and environmental protection; long service life; high luminous efficiency; low radiant heat, which is what most traditional light source lamps do not have.
1. The light quality is soft and uniform
In terms of physical structure, LED soft panel light has the same characteristics as three-primary fluorescent lamps, all of which are scattered light. At present, LED soft panel light is mainly used in two ways: LED light-emitting diode array and LED module plus reflective bowl. Add a layer of soft light board on the surface of the lamp. Either way, the light emitted is relatively soft and uniform, and the light quality is relatively "soft". The light-emitting area can be controlled through the cover and honeycomb grille in front of the lamp to avoid the scattering of stray light (commonly known as "wild light"). It can meet the requirements of uniform lighting and soft skin color of characters in news programs.
2. Energy saving and environmental protection
No matter the structure or light-emitting principle of LED lamps, they are fundamentally different from traditional tungsten filament lamps. The basic principle of LED light emission is that after a forward bias voltage is applied to both ends of the PN junction, holes and free electrons move to form an internal electric field; then, the newly injected holes and free electrons recombine, and photons will be recombined. The form of releasing excess energy, this is the light emitted by the LED that the user sees. The light-emitting principle of LED determines that its energy conversion efficiency is very high. Theoretically, it saves nearly 90% of energy than traditional tungsten halogen lamps and nearly 50% energy-saving than tri-color soft light lamps. The energy-saving effect is very significant.
3. Long service life
Traditional tungsten halogen lamp filaments are fragile, while LEDs use solid-state semiconductor chips to convert electrical energy into light energy, which is more robust and durable, and can withstand high-intensity mechanical shocks. Under normal use, the LED soft panel light has a life of up to 50,000 h, which in a sense reduces lamp replacement and other maintenance work.
Studio LED soft panel light
4. High luminous efficiency
Theoretically, the luminous efficiency of white LEDs can reach nearly 300 lm/W. If it is compared with other light sources according to the luminous efficiency of 150 lm/W, the luminous efficiency of LED is 11.5 times that of incandescent lamps (luminous efficiency of 131 lm/W under the same conditions), which is higher than that of high-pressure sodium lamps, which are generally believed to have high luminous efficiency. (132 lm/W) even higher.
5. Pure light color
LED PAR lights have long been used for dyeing effects. LED has demonstrated its absolute advantage in light color. At present, the color LED products on the market can cover the entire visible spectrum, and at the same time have the characteristics of good monochromaticity and high purity. With the development of LED light sources, its color rendering index gradually increases. The improvement of the color rendering index makes the LED soft panel light close to or even surpass the traditional three-primary fluorescent lamp to restore the skin color of the person, satisfying
6. Less radiant heat
Although the current LED chip cannot convert all electrical energy into light energy, the PN junction luminescence characteristic of the LED light source determines that its infrared heat radiation is smaller than the traditional tungsten halogen lamp, computer lamp, etc., which is a cold light source. This allows the host to avoid the high temperature and scorching heat under the light.
With so many advantages, which customer doesn't like it? On the occasion of 2017, Vangaa rolled up his sleeves, and the product is ready to be upgraded again, with more stability and quality. Waiting for you!
Guangzhou Vangaa Optoelectronics Technology Co., Ltd. studio LED soft panel light uses first-line brand materials, circuits, innovative light-emitting technology, fast response, no flicker, the team provides 360-degree service throughout the process, easy to complete! Free warranty for 2 years! Free lighting design, Service Hotline: 15949610761