Global notebook shipments exceeded 0.2 billion units for the first time

Global notebook shipments exceeded 0.2 billion units for the first time

In 2020, many companies around the world have announced the implementation of telecommuting, which not only greatly increases the global notebook computer shipments, but also promotes the notebook computer manufacturers to upgrade their products. In order to improve the quality of video conferencing, various notebook computer manufacturers have improved and upgraded AI, cameras, sound effects, background noise and video quality.

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List of domestic pen manufacturers

List of domestic pen manufacturers

When it comes to laptops, we first think of Lenovo, HP, Dell, Asus, Acer, Apple, Samsung and other internationally renowned brands. However, most consumers do not know that most of these world-selling notebook computers are not produced by laptop brands themselves, but are processed by contract manufacturers, and more than 90% of them are made by contract manufacturers in Taiwan.

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The world's top ten generation factory introduction

The world's top ten generation factory introduction

Blue Sky (CLEVO) was founded in 1983. It was once brilliant in the early days and won many "firsts" in the industry. It was one of the top first-line foundry factories at that time, and its status was no less than that of Weichuang now. However, with the increasingly fierce competition in Taiwan's contract manufacturing market and the sharp decline in profits, Blue Sky urgently needed to find more outlets, so it invested in the Bainaohui (Buynow) electronic store in 1998 and invested more energy in the transformation into IT manufacturing and service interaction in the following years. At present, Blue Sky mainly focuses on the foundry of notebooks of 17 inches or more, and has made a lot of profits in the high-end gaming notebook market, and has also achieved good results in the European and American markets. Blue sky foundry partners are mainly foreign brands, domestic only a few.

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Introduction of Semi-solid Injection Molding Technology for Len Magnesium Alloy

Introduction of Semi-solid Injection Molding Technology for Len Magnesium Alloy

As the lightest engineering metal material, magnesium alloy is known as "the green engineering material in the 21st century". The density of magnesium alloy is 1.74-1.85g/cm3, 36% lighter than aluminum alloy, 73% lighter than zinc alloy, and only about 1/4 of steel. Therefore, its specific strength and specific stiffness are higher, and it also has excellent damping, electromagnetic shielding, vibration reduction, machinability, polishing and surface treatment properties. From the performance characteristics of magnesium alloy, the material selection is in line with the light and thin style of the current pen. Disadvantages: poor corrosion resistance, low ignition point, low material strength, magnesium is very lively, the surface is easy to oxidize, such as to achieve high light effect, very difficult.

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Russia develops anti-corrosion composite coating for magnesium alloy equipment

Russia develops anti-corrosion composite coating for magnesium alloy equipment

Researchers from the Department of Electrochemical Systems and Surface Modification Processes of the Institute of Chemistry of the Far East Branch of the Russian Academy of Sciences have developed a polymer composite coating to protect magnesium alloys. Using this method, a surface structure with almost no defects can be formed on the surface of magnesium alloy. The research was funded by the Russian Science Foundation and was recently published in the Journal of Magnesium and Alloys.

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What are the common bad conditions of magnesium alloy die castings?

What are the common bad conditions of magnesium alloy die castings?

So far, the process of magnesium alloy die-casting is immature and unstable. Although the process is not mature, magnesium alloy die-casting parts can still be produced. However, there are generally some adverse situations in production. What are the common adverse effects? Let's take a look at them with Jubao.

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