At present, the Jingzhou auto parts industry has formed an industrial chain with five major characteristics, including engine parts and steering parts. It is expected that 2015 will form a national-level auto parts production base with complete core components and complete vehicle development capabilities. It is understood that there are more than 160 auto parts companies in Jingzhou, including 81 enterprises above designated size. The products mainly involve more than 300 parts and components of 17 systems including engines, steering gears, walking systems, electrical instruments and automobile lamps, accounting for the city's industry. The total output value is more than a quarter. Among them, Hang Lung Group, Philips, Huanyu and other companies are in the forefront of the industry. The National Automotive Steering System (EPS) Experimental Center of Henglong Company has been listed as a standard experimental base by China Automotive Engineering Research Institute. It can simulate various road sections of real vehicles and build on the outside of the ring test track, experimental center and trial production workshop. The construction of the plant has also been basically completed; Philips' automotive bulbs have an annual production capacity of 90 million, with an overall market share of 62%; Huanyu has an annual output of 300,000 crankshafts and 200,000 camshafts, including the special crankshaft for the 60th anniversary of the National Day. The large military parade red flag review vehicle special products. In order to build Jingzhou national auto parts production base, relevant departments of Jingzhou City have issued relevant policies to support industrial development, such as actively seeking special funds at all levels of finance, encouraging auto parts enterprises to implement technological transformation and innovation, and unblocking financing channels. Enterprises that are "growth projects" implement the "through train" service system.
Silicon steel, also known as silicon steel Sheet or Electrical Steel, it is a ferrosilicon soft magnetic alloy steel with very low carbon content, usually containing 0.5% to 4.5% silicon. The addition of silicon can increase the resistivity and maximum permeability of iron to reduce the coercivity, iron loss and magnetic aging.
Non-oriented silicon steel: ferrosilicon alloy with very low carbon content. In the deformed and annealed steel sheet, its grains are distributed randomly. The silicon content of the alloy is 1.5% to 3.0%, or the sum of the silicon and aluminum content is 1.8% to 4.0%. The products are usually cold-rolled plates or strips, which are mainly used to manufacture motors and generators. Insulating Coating Silicon Steel Core,Laminated Silicon Steel Sheet Iron Core,Soft Metal C Cores JIANGYIN CHUANGJIA ELECTRICAL CO.,LTD , https://www.siliconsteelcore.com
Oriented silicon steel: It has strong directionality, the lowest iron loss value in the rolling direction, the highest magnetic
permeability, and a higher magnetic induction value under a certain magnetization field. The silicon content of oriented silicon steel is about 3%. It also requires a low content of oxide inclusions in the steel and must contain certain inhibitors (MnS, A1N).