Strobe is to look at the screen of one appliance in the screen of another appliance, the screen of another appliance will have a bright line from the bottom of the screen pushed to the top and appear from the bottom again. This goes on endlessly, giving us the impression that the image is flickering.
The dynamic image we see on the monitor is actually composed of a static image with slight differences between two adjacent images. Each image is called a frame and is displayed for a very short time before switching to the next frame. The transition between two frames is full black, which is very short, but ready for the next image to be displayed. As the human eye has visual temporary phenomenon, see the image does not immediately disappear, so see the frames are coherent. The camera is also shot one by one static image, the difference between the frames is very small.
Light strobe is common in lamps and lanterns, but all lamps and lanterns, as long as the AC power will be "strobe". The reason for the strobe is that the refresh frequency of the two appliances is different. Lighting fixtures "strobe", divided into visible and non-visible, visible to the naked eye or cell phone shooting visible obvious streak fluctuations is video flash. The higher the frequency, the less strobe is observed. Strobe in harmful and harmless two, when the strobe percentage in the low risk range of 8%, the lamp strobe is a safe range; if higher than 8%, the lighting product can be considered unsafe.
People often have a tendency called "visual transience": the ability to perceive things continuously, even when they are no longer in front of our eyes, and we are able to see "continuous images" rather than a discrete set of static images. The LED light source flickers at a high frequency, which is not perceptible to the naked eye. Therefore, we see that the light is on until the power is completely off.
Video, on the other hand, is actually a series of images captured in rapid succession. Images are captured in frames per second, and when we play games together, this persistent vision tricks our brain into perceiving the events on the screen as one continuous fluid motion. When the number of frames per second exceeds the frequency of the LED light source, the video exhibits a noticeable flickering effect, known as the strobe effect.
LED lights flicker when they are switched on and off quickly, and whether they flicker depends mainly on the nature of the current provided to it. Usually, LED lights flicker at a very high frequency, which is not directly detectable by the human eye, or invisible to the naked eye.
Absolute sense of no strobe is actually impossible, the Chinese industry standard for qualified products strobe requirements is 3125Hz. As the home lighting suppliers, ADAYO lighting is strictly in accordance with international standards to develop and produce, either with the naked eye or camera, there is no video flash.
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HUIZHOU FORYOU OPTOELECTRONICS TECHNOLOGY CO., LTD
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