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Getter for electronic tube of vacuum coating machine

Getter for electronic tube of vacuum coating machine

2020-10-26

Take the getter used in the electron tube as an example, it is generally divided into two types: evaporative and non-evaporable. Evaporative getters are sometimes called flash-burning getters or diffusion getters, such as strontium, calcium, barium, magnesium and other materials. Among them, barium is the most commonly used vacuum getter material. Non-evaporable getters are sometimes called volumetric getters or coated getters, such as thorium, titanium, zirconium and other materials. Among them, zirconium is the main substance used as a common getter. In recent years, non-evaporable zirconium aluminum, evaporative nitrogen-doped getters, zirconium graphite body getters and other vacuum getters developed at home and abroad have good gettering effects.



vacuum coating machine



The Research Report on the trend of vacuum coater industry is based on the investigation and analysis of many factors affecting the market operation of vacuum coater industry, so as to grasp the market operation law of vacuum coater industry, so as to predict the future development trend characteristics, market capacity, competition trend and demand trend of subdivided downstream market of vacuum coater industry.

The main analysis points of the Research Report on the trend of vacuum coater industry include:

1. Analysis of the development trend and characteristics of vacuum coater industry. Based on the analysis of the influencing factors of the development of the vacuum coater industry, the general operation trend of the vacuum coater industry in the future is summarized;

2. The production development and change trend of vacuum coater industry are predicted. The prediction of production development and its change trend is the prediction of the supply of goods in the market and its change trend;

3. Forecast the market capacity and change of vacuum coater industry. This paper comprehensively analyzes the adjustment of production technology and product structure of vacuum coater industry in the forecast period, and forecasts the demand structure, quantity and change trend of vacuum coater industry.

4. Forecast the market price change of vacuum coater industry. The price of input products and the sales price of products are directly related to the profit level of enterprises. In the prediction of commodity prices, we should fully study the changes of labor productivity, production costs and profits, the development trend of market supply and demand, the changes of money value and currency circulation, and the influence of national economic policies on commodity prices.

Based on the basic information of the National Bureau of statistics, the General Administration of customs, the national development and Reform Commission, the Ministry of Commerce, the Ministry of industry and information technology, industry associations, domestic and foreign related journals and magazines, the Research Report on the trend of vacuum coater industry has carried out an in-depth investigation on the enterprise groups in the vacuum coater industry based on the changes in the supply and demand relationship of the vacuum coater industry over the years And Research on the vacuum coater industry environment, vacuum coater market supply and demand, vacuum coater industry economic operation, vacuum coater market structure, vacuum coater manufacturers, etc. Based on the above analysis, the future development trend and market prospect of vacuum coater industry are analyzed and predicted scientifically and rigorously.


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