Transparent Display New Technology with Wide Viewing Angle

Although there are currently transparent display products, most of them are implemented using transparent OLEDs, transparent LEDs, or simple reflection technologies, so the viewing angle is very limited. But now, researchers at the Massachusetts Insti.......

Analysis and correction of leaf spring

A Zhuoli three-wheeled agricultural transport vehicle whose oil indicator can rise after the engine has just started, the sound of the engine is relatively normal; and when the engine is running for a period of time, the oil indicator falls and the work is weak. The body vibrates greatly.......

Installation point and principle analysis of orifice flowmeter

The gas pressure port is preferably in the upper part of the pipe; the liquid pressure port is below the side but not directly below, and the deposition particles will block the pressure port; if the steam is taken, the pressure port is installed at the side of the pipe. Pr.......

Application of Surface Pretreatment Technology for Aluminum Etching

[China Aluminum Industry Network] 1. Process Overview In recent years, the production and sales volume of aluminum alloy matt profiles has been increasing, with a market share of over 80%. At present, the production of matt profiles generally uses alkaline etching methods, and the aluminum .......

De Beers: Can you win the chaotic diamond market?

Summary In the second half of 2013, the entire international diamond market did not seem to have calmed down. First, India broke the news that the first synthetic diamond was pretending to be a natural diamond. Then the international.......

Trident drill bit knowledge

Jinfan Drilling Equipment Co., Ltd., contact number; 13403176383 Mr. Yin QQ 710075096 Company main; Hubei Jianghan, Tianjin Lilin, Sichuan Chuanshi, Jiangxi Feilong, Shandong, Shanghai, etc., 66mm to 660mm various specifications tricone bit , composite sheet PDC bit, common.......

Can zinc fertilizer in wheat fields increase production?

The results show that the application of zinc fertilizer has obvious effect on increasing yield in both high-yield and medium- and low-yield wheat fields, and the summer maize can also use the after-effect of zinc fertilizer in wheat field to continue to increase production.

The met.......