Strobe Harm Can Not Ignore Who Is The Murderer?
LED stadium lighting strobe Qin Gan regarded within the industry the old topic. But even so, the problem is still not resolved, the degree of harm LED lighting strobe in the end be? How to solve the problem from the root of the strobe? Has become the focus of the industry. technical director of Philips China, Yao Mengming backpfrontp this definition LED stadium Lights Strobe: Under certain circumstances, due to the brightness or light distribution unpopular fluctuate over time due to the viewer or user visual changes. That is, the frequency of flashing periodically repeating flash. backpfrontp Yaomeng Ming pointed out that the general stroboscopic effect, is in a static environment to the observer or user, the perception of change brightness or moving light distribution over time and cause fluctuations in its. ? backpfrontp So, long-term in high power LED flood light strobe environment, what harm it will bring to people Yaomeng Ming introduction, the main hazards reflected in two aspects: human health hazards and safety and health hazards. backpfrontp harm human aspects including possible headaches, migraines, fatigue; increased intraocular pressure, eye visual effect reduced distraction; neurological problems, such as photosensitive epilepsy. Yaomeng Ming said that as a visual illusion of security, including rotating machinery, road lighting and automotive lamps. backpfrontp Thus, from a health point of view, the choice of how important it is no strobe LED lighting. So the question is, to put an end to 1000W LED flood light strobe focus from what aspects of it? Backpfrontp industry said that the choice LED light source and a drive circuit, related to the key whether strobe lighting products. The LED light source and luminaire manufacturers appropriate to increase the light and drive power cost, no flicker can ensure the production of high-quality, cost-effective products. backpfrontp in LED high bay lights driver power supply industry, Deli \u0026 P is the first to propose no flash for the enterprise. No flicker, low harmonic, adjustable light company has been adhering to the technical route. backpfrontp in Germany Lipu, Deputy General Manager Cheng Po opinion, no strobe core LED gym lights products, LED driver power supply to ensure no flicker. The company has launched a non-isolated no flicker 6-20W series; LED lamp no flicker series; 1-10W built bulb no stroboscopic series; 6-20W External no stroboscopic lamp series; 50-100W centralized External indoor lights no strobe series. backpfrontp no flash technology for the core, Po Cheng said that we have fewer devices, ensure that the circuit high conversion efficiency and high power factor at the same time, the LED arena lights control circuit output is straight DC current to match DC LED light source operating mode, to ensure that no flicker of waterlines flicker when shooting with the camera (video camera). backpfrontp LED tunnel light source in the field, has been the main source of health and comfort photoelectric Hao, in the first half of this year's high-power light engine COB stacking architecture products, but also stressed that no strobe function. backpfrontp photovoltaic marketing manager Hao Wang Jinhua introduction, the product uses a thermal separation design, to ensure the safe and reliable use of the product. Secondly, the light engine which can achieve no strobe function, PF value remains above 0.75. With super-wide voltage range of application, can achieve AC90-300V normal use. backpfrontp us which products were tested under different voltage power, as well as camera strobe test, very stable voltage from 90V to 250V tripled when the power has increased by less than two-thirds within the range 140-240V power It is also very stable, less than 0.5W of positive and negative fluctuations. Wang Jinhua representation. backp