A.SMT industry application
Nitrogen reflow and wave soldering, with nitrogen can effectively restrain the oxidation of solder welding, improve the wettability, accelerate the wetting speed reduce solder bridging, avoid, reduce welding defects, get good welding quality. Using nitrogen purity greater than 99.99 or 99.9%
Two. Semiconductor silicon industry applications
Semiconductor and integrated circuit manufacturing process for atmosphere protection, cleaning, chemical recycling, etc..
Three. Semiconductor packaging industry applications
Packaging, sintering, annealing, reduction, storage. D the PSA nitrogen assist industry major manufacturers to win the initiative in the competition, can effectively enhance the value of.
Four. Application of electronic components industry
Selective welding, purging and packaging with nitrogen. Scientific nitrogen inert protection has proven to be an essential part of the successful production of high quality electronic components.
Five. Chemical industry, new materials industry application
Nitrogen in the chemical process to create oxygen free atmosphere, improve the safety of the production process, fluid transport power source, etc.. Oil: nitrogen can be applied to the system in the pipeline container purge tank, nitrogen filling, replacement, leak detection, flammable gas protection, also used in diesel hydrogenation and catalytic reforming.
Six. Powder metallurgy, metal processing industry, heat treatment industry applications
Steel, iron, copper, aluminum annealing, carbonization, high temperature furnace protection, low temperature plasma cutting assembly and metal parts etc..
Seven. Food and pharmaceutical industry applications
The utility model is mainly used in food packaging, food preservation, food storage, food drying and sterilization, medical packaging, medicine ventilation, medicine delivery atmosphere, etc..
Eight. Other areas of use
In addition to the use of nitrogen in the above industries, in the coal mine, injection molding, brazing, tire nitrogen rubber, rubber vulcanization and many other fields have been widely used. With the advancement of technology and social development, the use of nitrogen field device is more and more widely, site gas (nitrogen) with its investment, low cost and easy to use, has gradually replaced the traditional liquid nitrogen evaporation, bottled nitrogen nitrogen supply method.
