Your product is the third generation rare earth permanent magnet material NdFeB. This product has a bright future. It is one of the important basic materials that support the modern electronic information industry and is closely related to people's lives. The demand for high-performance rare earth permanent magnet materials in sectors such as computers, mobile phones, automobiles, telephones and the electric automobile industry is increasing rapidly. In 1998, the global production of NdFeB (including sintered magnets and bonded magnets) reached 11,300 tons, and the annual growth rate has remained above 30% in recent years.
Rare earth permanent magnet materials are mainly used in various micromotors, as well as nuclear magnetic resonance equipment, magnetic separation equipment and magnetic machines that need to generate forcets spaced magnetic fields.
Your company's products have broad prospects, but good prospects do not mean making money. When you start a business, you should pay attention to the construction of the enterprise trinity: ① raw material supply channels ② your own production management system. ③ stable sales channels; except for ② internal factors, ① raw material purchasing and ③ product sales all depend on their own intelligence capabilities (the ability to comprehensively collect and use relevant industry information) , that is, borrowing from external sources. The best way to solve these two aspects is: factory-factory alliance, as part of the relevant industrial chain, there are so many advantages, I will not go into details here.
I have relevant information onRuFeB production companies. If you have the capacity to produce boron alloys, take a look: Boron production companies ① Yingkou Advantages: Many companies have high production capacity. Disadvantages: Made with the highest purity at 98%, ② Baoding Zhong Puruituo Advantages: Purity 99% Disadvantages: Little reputation, average production capacity ③ Beijing Nonferrous Metals Research Institute Advantages: High reputation, purity 99 % Disadvantages: Low production capacity ④ Guangzhou Ruihe Chemical Advantages: Purity 99% Disadvantages: It is not the main product with low production capacity
No need to mention those that produce iron
There are only a few companies in China that produce rubidium. The ones I know. are Xinjiang Nonferrous Metals Research Institute, Beijing Pan DECHEN TECHNOLOGY LIMITED. Don't believe the promotional slogancompany: it's the only one. There cannot be just one manufacturer in China. The biggest possibility is that manufacturers can rarely be calculated in single digits. There are many online trading companies and their prices are too high.
Both are available. According to the Popular Science China query.
1. Air-cooled generator: Use one or more large fans to force exhaust air toward the generator body to dissipate heat. Its advantages are simple structure, easy maintenance and no risk of freezing, overheating and boiling. The generator set is limited by thermal load and mechanical load, has low power, and the power conversion rate of the generator set is also low, which is not energy efficient enough. The air-cooled machine should be installed in an open cabin, which has high environmental requirements and high quality processing.reduction of high noise in the engine room. The air cooling method is more commonly used in small gasoline generators and low-power diesel gensets.
2. Water-cooled generator: water circulates inside and outside the body, and the heat generated inside the body is discharged through the water tank and fan. Both functions involve dissipating heat into the air. and there is no difference in usage. The advantage of the water-cooled unit is that the cooling effect is ideal, the temperature drop is rapid and stable, and the unit's own function conversion rate is high. The water-cooled unit has small limitations on the installation site, low environmental requirements, low noise, and can also implement remote cooling system. Water cooling method is used in small gediesel generators and high power diesel generators.