The film layer is prepared in a vacuum, including plating a crystalline elemental or compound film such as a metal, a semiconductor, or an insulator. Although chemical vapor deposition also uses vacuum means such as reduced pressure, low pressure or plasma, vacuum coating generally refers to the physical deposition of a film. There are three forms of vacuum coating, namely evaporation coating, sputter coating and ion plating.Optical vacuum coating machine Vacuum coating technology was firs... read more
China Pole Coating Machine "> Pole Coating Machine still has 4 major problems China's Pole Coating Machine The development of Pole Coating Machine is obvious to all. It not only basically realizes the localization of local use equipment, but also exports to Japan, South Korea and other countries. However, we have to point out that we are still facing further development. 4 big questions. 1. Pole-coated machine ">The core technology of Pole-coated machine is lacking. According to the high-t... read more
Guangdong accounts for half In the first three quarters of 2012, the lithium battery output of Guangdong Province ranked first in the country, accounting for 37% of the country's total output, 11 percentage points higher than the second Jiangsu province. Guangdong relies on the advantages of concentrated lithium battery "> lithium battery manufacturing industry, related equipment has also been fully developed, especially in Shenzhen and Dongguan gathered a large number of lithium battery ">... read more
China's lithium battery industry After more than ten years of development, the lithium battery industry has become an important part of the global electronics industry. It not only meets the demand for lithium batteries in most domestic electronic products, but also is an important supplier to large international companies such as Apple and Amazon. . In addition, the central and local governments have strongly supported the power battery, and have spawned a number of power battery companies such... read more
If you are like most people, you would never spend a day on the beach without protecting your skin from sun damage. Yet many people will often expose their eyes to the same dangers day after day without giving it a second thought. Ultraviolet (UV) radiation from the sun is as harmful to the eyes as it is to the skin. While there is no worry about cancer from exposing the eyes to the sun, vision loss is a major concern. The good news is that the eyes can be easily protected with one simple soluti... read more
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