The Ministry of Industry and Information Technology announced yesterday that the "Technical Conditions for Pure Electric Passenger Cars" was approved by the General Administration of Quality Supervision, Inspection and Quarantine and the National Standardization Administration Committee, and became the national standard and announced in the No. 9 announcement in 2012. The standard will be officially implemented on July 1, 2012.
This standard is applicable to pure electric vehicles driven by power battery and less than 5 seats. It puts forward the basic requirements of 30 minutes maximum speed not less than 80 km/h and working condition driving distance greater than 80 km, and stipulates the safety and quality of electric vehicles. Technical indicators for distribution, acceleration performance, gradeability, low temperature performance, reliability, etc.
The market is concerned about the concept of new energy vehicles. The release of this standard will further standardize the research and development and production of electric vehicles in China and promote the healthy development of the electric vehicle industry. Relevant stocks such as Foton Motor and BYD will benefit, and the corresponding stocks will also benefit the supporting facilities, such as the concept of charging piles, power source, and Autox.
Thermal spray wires are used in thermal spraying processes, which involve the application of a coating material onto a surface. These wires are specifically designed to be melted and sprayed onto a substrate to create a protective or functional coating.
Thermal spray wires are typically made from materials such as metals, alloys, or ceramics. They are available in various diameters and compositions to suit different applications and requirements. The wire is fed into a thermal spray gun, where it is heated to a molten state and propelled onto the surface being coated.
The thermal spray process offers several advantages, including the ability to apply coatings with excellent adhesion, corrosion resistance, wear resistance, and thermal insulation properties. It is commonly used in industries such as aerospace, automotive, oil and gas, power generation, and manufacturing.
Some common types of thermal spray wires include:
1. Metal wires: These wires are made from materials like aluminum, zinc, stainless steel, nickel, and copper. They are used for applications such as corrosion protection, thermal barrier coatings, and wear resistance.
2. Alloy wires: These wires are composed of a combination of different metals or metal alloys. They are used to create coatings with specific properties, such as high temperature resistance, electrical conductivity, or improved mechanical strength.
3. Ceramic wires: These wires are made from ceramic materials such as aluminum oxide, zirconia, or tungsten carbide. They are used for applications requiring high wear resistance, thermal insulation, or electrical insulation properties.
Overall, thermal spray wires play a crucial role in the thermal spraying process, enabling the creation of high-performance coatings for a wide range of industrial applications.
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