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Home
Blog
Optical design considerations
2023-11-28
Optical design considerationsThe last important element of the system to be considered in sports field lighting is beam steering. In a typical four-light pole topology, there is a light pole at each c
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Lighting standard
2023-11-28
Lighting standard1. The playing field should have very good uniformity and high horizontal illumination to prevent glare in the playing field.2.Since many movements of the athlete occur near the board
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A. Dimming technology using DC power LED
2023-11-28
Dimming technology using DC power LEDIt is easy to change the brightness of the LED by adjusting the forward current to adjust the brightness. The first thought is to change its drive current, because
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Issues to be noted in pulse width dimming
2023-11-28
Issues to be noted in pulse width dimming1. Selection of pulse frequency: Because the LED is in a fast switching state, if the operating frequency is very low, the human eye will feel flicker. In orde
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Disadvantages and problems of SCR dimming
2023-11-28
Disadvantages and problems of SCR dimmingHowever, there are a series of problems with SCR dimming.1. Thyristor destroys the waveform of the sine wave, thereby reducing the power factor value, usually
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Advantages of SCR dimming
2023-11-28
Advantages of SCR dimmingAlthough SCR dimming has so many shortcomings and problems, it has certain advantages, that is, it has formed an alliance with incandescent halogen lamps, occupying a large di
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Problems and disadvantages of compatible thyristor dimming
2023-11-28
Problems and disadvantages of compatible thyristor dimmingAlthough many multinational chip companies have launched chips and solutions compatible with existing thyristor dimming. But such solutions ar
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Future LED dimming system
2023-11-28
Future LED dimming systemSo what kind of dimming system should LEDs use?4.1 PWM DimmingAs mentioned earlier, LED dimming is best to use PWM dimming. When using PWM dimming, you can install a simple PW
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Affecting The Decline of LED Lights
2023-11-28
Affecting The Decline of LED LightsAs a new type of green lighting, LED lamps are energy-saving, environmentally friendly and long-lived, and are highly respected by customers. But the problem of LED
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Comparison Of Street Lights
2023-11-28
Comparison Between LED Street Lights And High-Pressure Sodium LightsWith the rapid development of the global economy and increasing energy demand, energy conservation and emission reduction have becom
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