For the epoxy floor to have a good surface finish and aesthetic effect, Weifang floor paints for construction and maintenance are recommended as follows: First, the construction environment: 1. Base surface moisture content: When it is more than 6% , non-water-borne epoxy floor can not be constru ...READING MORE...
This article refers to the address: http:// This ball looks no different from ordinary tennis. Where is the secret? It turns out that he is a tennis ball that can roll himself! Want to know how to do it? Please see the DIY tutorial for the diced meat for everyone~ The idea comes from a group of ...READING MORE...
Japan is promoting LED lighting in the whole country. Under the power saving demand after the Great East Japan Earthquake, LED bulbs were popularized in Japan at a faster-than-expected rate in 2011. However, lighting manufacturers that are supposed to be pleased with the advancement of the ...READING MORE...
The electronic mosquito killer uses a low-power self-ballasted fluorescent tube to induce mosquitoes, and the high-voltage electric mosquitoes obtained by the internal circuit through voltage doubler rectification provide micro-light illumination for the living room. First, the basic structure T ...READING MORE...
On February 7, the global wind energy council released the latest statistics, showing that in 2011 China's wind power installed capacity accounted for 44% of the global new capacity, at the same time, 62GW of cumulative installed capacity also ranked first in the world. Although China ...READING MORE...
1 Introduction Today, LEDs are widely used in LCD backlights, automobiles, traffic lights, and general lighting. According to IEC 61000-3-2 Class C regulations, Power Factor Correction (PFC) is required for LED general-purpose illumination drivers larger than 25W, so low-cost pow ...READING MORE...
I. Introduction This article refers to the address: http:// The steering performance of the car is one of the main performances of the car. The performance of the steering system directly affects the steering stability of the car. It ensures the safe driving of the vehicle, reduces traffic acci ...READING MORE...