DC Power Supply DC Power Supply Linyi LED display can be divided according to customary chemical supply led display prices, LED display linear stable power supply and switching power supply stable outdoor led display, Shandong full color they also took a variety of different types: chemical power usually used batteries Shandong full color manufacturers offer lead-acid batteries, nickel-cadmium, nickel hydrogen, LED display Linyi lithium-ion batteries are of this kind, each with its advantages and disadvantages. Shandong full color with the development of science and technology, Shandong LED display has produced an intelligent battery; full color manufacturers offer in rechargeable battery materials, the US research found that a manganese iodide, which can be used to create cheap, compact , discharge time is long, Linyi LED display after repeated charge and maintain good performance environmentally friendly rechargeable batteries. Switching DC power supply and the linear power supply different class of stable power supply is switched-mode DC power supply led display manufacturers, Linyi LED display its circuit pattern mainly single-ended flyback, single-ended forward, half-bridge, push-pull and full-bridge. The fundamental difference between it and the LED display Linyi linear power transformer is that it does not work in the frequency but in tens of kHz to several MHz. Shandong LED Display Function tube is not working in the saturation region, that is the cut-off switch state; switching power supply, hence the name Shandong full color. Advantages Linyi LED display manufacturers switching power supply is small size screen, light weight, stable and reliable; Linyi LED disadvantage relative to the linear power supply ripple is large (typically ≤1% VO (PP), may do ten good a few mV (PP) or less). Linyi can display its power from a few watts - are the product of several kilowatts. The price of 3 yuan - more than ten million / watt, the following are a few general habits classified Switching Power Supply: bus led display, Liaocheng display, provided by the Thai macro photoelectric Linyi Wang Tai Electronics Co., Linyi Wang Tai Electronics Co., Ltd. (www.ledzkd.com) (www.ledzkd.com) strong, credible, in Linyi display equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hong Thai Optical into the brilliant and you work for a better future!