Tungsen Trioxide Electrochromic Nanofilm

tungsen trioxide electrochromic nanofilm picture

Electrochromism refers to the phenomenon that displayed by some materials of reversibly changing color under the action of an applied electric field. Electrochromic device only needs a small voltage (about 2V) to work, and the original color or fading state can be maintained in the open circuit, so the energy consumption is less.

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New Manufacture Process for Tungsten-Oxide Ethanol Sensor

tungsten-oxide ethanol sensor picture

The ethanol gas sensor can detect the ethanol content in drunk driving inspection or industrial production, So as to reduce or avoid traffic accidents or production safety accidents. In recent years, the development of ethanol sensors has become more extensive and in-depth, and the ethanol sensing characteristics of tungsten oxide have received extensive attention from researchers.

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Market Analysis of Tungsten Carbide Die

tungsten carbide die image
Mold is an indispensable and important equipment in modern industry. With the development of new and high technology, an increasing number of machined parts and products are replaced by moulded parts, which means the great potential of mould market. According to customs statistics, in 2000, China imported dies of 977 million dollars, equivalent to 8 billion yuan. The market of tungsten carbide dies increases with the increase of the total output of tungsten carbide.

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Short Run Production of Tungsten Carbide Die

tungsten carbide die image
The short run production and trial production of tungsten carbide die adopt simple punching die and combined punching die, which require simple structure, short manufacturing cycle and low cost. Five commonly used dies are as follows:

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Design and Manufacture of Tungsten Carbide Die

tungsten carbide die image
Today, mold manufacturing equipment is fully automated mold preparation, getting rid of the past expensive and imprecise manual preparation methods. So, the contact angle, bearing length, parallel bearing diameter and the common center of the die can be controlled within the precise error range. These molds have longer service life, increased wire production, reduced machine downtime and reduced labor costs.

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