1. SMT industry
Nitrogen-filled reflow and wave soldering, nitrogen can effectively suppress the oxidation of solder, improve the weld wettability, accelerate the wetting speed, reduce the generation of solder balls, avoid bridging, reduce welding defects, and obtain better welding quality. Use nitrogen purity greater than 99.99 or 99.9%. Jiayu has cooperated with most domestic and foreign nitrogen-filled reflow soldering and wave soldering equipment manufacturers, and has provided hundreds of cost-effective pressure swing adsorption nitrogen generators for many well-known SMT electronics manufacturers. It has a large customer base in SMT industry, SMT The industry share is over 90%.
2. Semiconductor silicon industry
Atmosphere protection, cleaning, chemical recovery, etc. for semiconductor and integrated circuit manufacturing processes.
Jiayu has developed a special pressure swing adsorption nitrogen generator for the semiconductor silicon industry, which successfully replaced liquid nitrogen. The system has been operating in Hong Kong for almost two years without intermittent operation.
3. Semiconductor packaging industry
Packed, sintered, annealed, reduced, and stored with nitrogen. Jiayu pressure swing adsorption nitrogen generator assisted the major manufacturers in the industry to win the first opportunity in the competition and achieved effective value enhancement.
4, electronic components industry
Selectively weld, purge and package with nitrogen. Scientific nitrogen inert protection has proven to be an essential part of the successful production of high quality electronic components.
5. Chemical industry, new materials industry
The use of nitrogen in the chemical process to create an oxygen-free atmosphere, improve the safety of the production process, fluid transport power source. Petroleum: It can be applied to nitrogen purge of pipelines and the like in the system. The tank is filled with nitrogen, replaced, leak tested, flammable gas protection, and also used for diesel hydrogenation and catalytic reforming.
6. powder metallurgy, metal processing industry
Heat treatment industry applications Steel, iron, copper, aluminum products annealing, carbonization, high temperature furnace protection, low temperature assembly of metal parts and plasma cutting.
7. food, pharmaceutical industry
Mainly used in food packaging, food preservation, food storage, food drying and sterilization, pharmaceutical packaging, pharmaceutical replacement gas, pharmaceutical delivery atmosphere.
8.other fields of use
Nitrogen generators are widely used in many fields such as coal mining, injection molding, brazing, tire nitrogen-filled rubber, rubber vulcanization, etc., in addition to the above industries. With the advancement of science and technology and the development of society, the use of nitrogen gas devices has become more and more extensive. On-site gas production (nitrogen generators) has gradually replaced liquid nitrogen evaporation and bottled with its advantages of low investment, low cost of use and ease of use. Traditional nitrogen supply methods such as nitrogen.