China National Accreditation Service for Conformity Assessment
The China National Accreditation Service for Conformity Assessment (CNAS) is a national accreditation body approved and established by the National Certification and Accreditation Administration under the Regulations of the People's Republic of China on Certification and Accreditation. It is responsible for the certification bodies, laboratories and inspection bodies. And other relevant agencies' accreditation work. China's national accreditation system for conformity assessment has been integrated into the international recognition and mutual recognition system, and has an important position in the international recognition and mutual recognition system. The accreditation of the test center is not only a high recognition of the company in terms of test verification, but also enhances the company's Market competitiveness has won the trust of all walks of life.
As the research and development test base of the company's products, the test center undertakes the development and verification of various truck bridges, passenger bridges, engineering machinery axles, electric axles and parts. As the leading laboratory and the company's leading position in R&D and innovation, the test center always demands itself with high standards, high standards and high specifications, and is committed to building a world-class laboratory. In 2019, the laboratory will gradually introduce 5 sets of advanced testing equipment at home and abroad, with an accumulated investment of more than 200 million yuan to further enhance the hardware strength of the test center. All the staff of the test center will follow the quality policy of “scientific, fair, accurate and timely continuous improvement†of the test center, and work hard to make progress towards the goal of the world-class laboratory, and provide important support for the company to realize the “2035 development strategyâ€.
Reading volume: Source: Chinese network of truck: cold autumn
Alnico is an alloy of Aluminium, Nickel and Cobalt.It also contains Iron , Copper ,Titanium, Different metal
component constitution will form different magnet properties, application will also change accordingly.
Alnico is produced by sintered or casted technique,Its`surfaces may need machining,or to be ground for a smoother surface finish and looks brightly metallic looking. Casting means can producing AlNiCo forvariety sizes and shapes, Sintered Alnico is subsize and have very tiny tolorance but machanical performance is not good.
The most commonly used Alnico is Alnico5. There are 4 sort of cast Alnico5 plus a singlesort of sintered Alnico5 (sintered Alnico and cast Alnico have slightly different magnetic and mechanical performance). Among the permanent magnetic materials, AlNiCo have the best reversible temperature coefficient, the highest working temperature up to 500 ℃,it has the
hardest and toughest strongness.Most Alnico magnet grades are anisotropic (axial / vertical direction add magnetization).The others are isotropic(horizontal direction magnetized and usually have many poles on one magnet) they are weaker on magnetism but offer more options on design and properties.
ALNICO Magnet,Cast ALNICO Magnet,ALNICO 8 Magnet,ALNICO 5 Magnet
NINGBO SHINE MAGENETIC TECHNOLOGY CO.,LTD , https://www.shinemagnets.com