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Wave soldering, reflow soldering, electronic ceramics, electronic copper strip, batteries, electronic alloy materials and other industries, sintering, annealing, reduction and storage of electronic products.
Improve the cutting quality of the workpiece, expand the scope of laser cutting machine processing. Nitrogen has the function of cooling and protection, and the reaction is stable and uniform.
It is used to seal the cavity and play the role of gas circulation. Some materials are anaerobic, and sufficient nitrogen can play a protective role.
Medicine packaging, medicine ventilation, medicine nitrogen filling packaging, transportation, Chinese herbal medicine moth prevention, anti-corrosion protection, scientific research and cryotherapy, etc.
Nitrogen is inert gas, which can prevent the experimental object from being polluted and oxidized during the experiment.
In the production of beer and beverage, nitrogen, as the process gas, plays the role of preservation and storage.
Normalizing, tempering, bright annealing, spheroidizing annealing and recrystallization annealing provide protective gas and safety gas for industrial furnace to prevent oxidation of products.
Chemical raw gas, pipeline purging, atmosphere replacement, protective atmosphere, product transportation, etc. In the petroleum industry, oil processing and refining technology should be improved.