The World Skills Competition ended, and China won three consecutive gold medals in CNC milling and welding

2020-09-01 10:11

The World Skills Competition ended, and China won three consecutive gold medals in CNC milling and welding

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On the evening of August 27, local time, the 45th World Skills Competition closed at the Kazan Stadium in Russia. Russian President Putin attended and declared the competition closed. The Chinese delegation won 16 gold medals, 14 silver medals, 5 bronze medals and 17 winning prizes. It once again ranked first in the gold medal list, medal list, and team total score. The results have made new breakthroughs compared with the previous year! Among them, China's CNC milling and welding gold medal projects have achieved "three consecutive championships"!

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Previous : The 2018 Copper Clad Laminate Industry Summit Forum was grandly held

Next : Research on Spindle Bearing Configuration of Worktable of Vertical Lathe

2017 Copper Clad Laminate Industry Summit Forum was grandly held [ 2017-05-11 ]

2017 Copper Clad Laminate Industry Summit Forum was grandly held

The 2018 Copper Clad Laminate Industry Summit Forum was grandly held [ 2018-05-10 ]

The 2018 Copper Clad Laminate Industry Summit Forum was grandly held

Nitrogen introduction [ 2020-09-02 ]

The chemical formula is N2, which is usually a colorless and odorless gas, and nitrogen is generally less dense than air. Nitrogen accounts for 78.08% (volume fraction) of the total atmosphere and is the main component of air. Under standard atmospheric pressure, when cooled to -195.8°C, it becomes a colorless liquid, and when cooled to -209.8°C, liquid nitrogen becomes a snow-like solid. Nitrogen is chemically inactive and difficult to react with other substances at room temperature, so it is often used to make preservatives. However, it can undergo chemical changes with certain substances under high temperature and high energy conditions to produce new substances useful to humans.

PTFE Introduction [ 2020-09-02 ]

Tetrafluoro is a polymer of tetrafluoroethylene. The English abbreviation is PTFE. The basic structure of polytetrafluoroethylene is.-CF2-CF2-CF2-CF2-CF2-CF2-CF2-CF2-CF2-CF2 -. Polytetrafluoroethylene is widely used in various applications that require resistance to acids, alkalis and organic solvents. It is not toxic to humans, but perfluorooctanoate (PFOA), one of the raw materials used in the production process, is considered to have carcinogenic effects.

The gauge line distance and connection size of section steel [ 2020-09-02 ]

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