Ring, although not a panacea, but it interference in electronic products, can play a negative role in this is the fact that harnesses market, many electronic products a serious disturbance, coupled with magnetic rear harness manufacturer, not solve the problem, is not a serious electronic product design problem, if it is so, even if no amount of magnetic electronic products processing, have failed to resolve the interference phenomenon, because it is not enough sophisticated electronic product design. However, the guests or designer, that the high cost plus ring, and electronic products in cutting corners, and some electronic components have been designed without, or removal of programs to increase the number of electronic components. Jiangmen 2.5K magnetic powder suitable as a direct drive 110V lights; Chi Electronic 3K ring suitable as 220V lamp. Why? The reason is 110V direct drive circuit easily lead to hot start problems; and 220V circuit does not heat startup problems. Jiangmen magnetic powder temperature changes little interference, while energy-saving lamps require 220V at high temperatures appropriate to power down the harness factory outlets, you need appropriate to reduce the transistor drive current, avoid lights at high temperature, high pressure burned . Suppose the temperature rises, the transistor magnification increases, current increases, the lamp power to increase. Then you need to power down properly adjusted, the choice Zhi Tong 3K ring, more sensitive to temperature rise, BS along with elevated temperature rises, the transistor drive current is reduced, the lamp power is reduced to ensure that the temperature rise and lamp power conflicts. Line, wiring harness factory outlets, Xu Chong-electronic products factory by the Dongguan Shijie Xu Song Chong electronic products factory provided. Dongguan Shijie Xu Chong-electronic products plant (chuangxs.1688.com) (www.chuangxs.1688.com) is specialized in "terminal, plastic shell connectors, cables, connectors," the business, companies adhering to the "integrity management, the intentions of service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Mr. Hu.