Epoxy floor paint construction and maintenance methods

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...

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Prank pieces are handmade and can be rolled by themselv…

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...

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Japan's LED bulb sales fell into slump

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...

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Analysis of structure and working principle of electron…

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...

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High-brightness LED driver scheme for dual output singl…

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...

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Technical Discussion on Automobile Steering System

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...

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