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Color uniformity of LED display has been a major problem plaguing the industry is generally believed that the uneven brightness of the LED flood light can be a single point of correction, to improve the brightness uniformity. Uneven chroma can not be corrected, only to improve the segmentation and filtering by the LED color […] ↓ Read the rest of this entry…
The landmark event means that LED 500w headlamps will immediately become the dominate car with a light field of innovative technology? According to the experts are predicting: Maybe not. The cost of the 150W LED Red family to be dropped with halogen because even if the cost of LEDs in accordance with Moore’s Law predictable […] ↓ Read the rest of this entry…
LED fluorescent lamp to maintain long life and high brightness problem to be solved are: power supply, LED 300w light, heat, security, four key technologies. 1. Power supply Power first and foremost requirement is a high efficiency, high-efficiency products, heat stability is bound to. Usually two options in the power supply section useful for isolation […] ↓ Read the rest of this entry…
The main reasons is that the LED 3W chip is afraid of the heat. Occasionally a short period of time to heat more than 100 degrees, it does not matter, afraid afraid in the long period of high temperatures, the LED chip a great deal of damage. In general, the thermal conductivity of the ordinary […] ↓ Read the rest of this entry…
Express technology marketing senior manager Lin Qianyuan stressed that the industry mostly isolated flyback architecture development tunable optical drive, but to reach a non-electrolytic and capacitors, the biggest challenge is the design of the IC internal; and fast IC circuit through the patent technology to overcome the stifling, to become the industry, few can […] ↓ Read the rest of this entry…
30W LED fluorescent brightness than traditional 40W fluorescent is brighter and brighter 16WLED fluorescent than traditional 64W fluorescent, LED fluorescent lamp brightness is especially softer and more make it easy to access grant. The useful life of 50K-80K hours power supply voltage is AC85V-260V (AC), without starter and ballast, quick start, low power, no flicker, […] ↓ Read the rest of this entry…
LED 300w is a semiconductor component, the core is composed of p-type and n-type semiconductor chip. There was a transition, called the pn junction between the p-type semiconductor and n-type semiconductor. Can be achieved when a sufficiently large number of carriers injected into the pn junction, the effect to convert electrical energy into light energy. […] ↓ Read the rest of this entry…
LED 3w lighting due to its energy-saving, environmental protection, long life, which was recognized as the area under the lighting technology will replace the existing variety of lighting technology. LED cold light source, heat intolerance, as much as 80% of electrical energy into heat, there must be a cooling measures, LED technology has been rapid […] ↓ Read the rest of this entry…
China has become a global commercial lighting is one of the fastest growing market. In recent years, Philips in the field of LED bulb lamp has accumulated rich experience in the industry, and has a set of high quality and efficiency, in line with China’s owners and designers of China LED lighting solutions. Recently, Philips […] ↓ Read the rest of this entry…
Led supplier started small home appliances Wang Dong-lei announced transition LED had no shortage of voices of doubt, after all, Germany Runda no ready experience in the field of LED, Led supplier projects can quickly release the results is still difficult to judge. If the background of the transition frenzy and now repeated in the […] ↓ Read the rest of this entry…
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