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Biomass energy is an important energy source in the 21st century. The world's energy consumption comes from biomass energy. The heart of my country's rural energy is biomass, and my country has abundant biomass energy resources. The total amount of straw in rural areas alone amounts to hundreds of millions of tons per year.

With the development of economy, the improvement of people's living standards, the strengthening of environmental protection awareness, the rational and efficient development and utilization of biomass energy. It is bound to be paid more and more attention by people. Therefore, for the installation and maintenance of spot welding machines, the welding machine must be properly grounded before use to ensure personal safety.

Therefore, what is the mechanical use of the spot welding machine, scientifically use biomass energy, and strengthen the research of its application technology. Has a very important meaning.