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Against the backdrop of global advocacy for sustainable development, green manufacturing has become an inevitable direction for the transformation and upgrading of the manufacturing industry. As a key component in the manufacturing industry, the upgrading of energy efficiency standards for electric spindles is becoming an important driving force for industry change, and energy-saving technology has also become a focus.
Recently, relevant departments have explicitly proposed to further improve the energy efficiency standards of electric spindles to promote the transformation of the manufacturing industry towards green and low-carbon. The current standards such as "Minimum Allowable Values and Energy Efficiency Grades for Electric Motors" (GB18613-2020) have put forward strict requirements for the energy consumption of electric spindles, and will continue to tighten in the future. This means that electric spindle products that do not meet the mandatory energy efficiency standards will gradually be eliminated from the market, forcing the entire industry to increase investment in energy-saving technology research and development.
In response to this trend, there has been a wave of energy-saving technology innovation in the industry. In terms of lubrication systems, innovative lubrication technologies continue to emerge, optimizing lubrication methods to reduce friction losses between components and ultimately lower energy consumption. For example, using advanced grease lubrication or oil air lubrication technology can effectively reduce the ineffective consumption of energy compared to traditional lubrication methods. In terms of motor design, the new winding design and material application have reduced the resistance of the motor during operation, greatly improving the efficiency of converting electrical energy into mechanical energy.
The innovation of materials and processes also provides strong support for energy-saving of electric spindles. The widespread application of green materials such as high-performance electromagnetic wires and cold-rolled silicon steel sheets with high magnetic induction and low loss effectively reduces energy loss during the operation of electric spindles. At the same time, advanced production processes such as lost foam casting and near net forming have improved the manufacturing accuracy and quality of machine bases, end cap castings, etc., reducing energy waste caused by manufacturing defects. In addition, the promotion of processes such as stator sine winding and rotor punching slot cutting air gap further ensures the production of energy-saving electric spindles.
From a market perspective, with the deepening of the concept of green manufacturing, energy efficiency indicators have become a key consideration factor for buyers when choosing electric spindle products. More and more manufacturers are actively seeking high-efficiency electric spindles to reduce production costs and enhance the green competitiveness of their products. This shift in market demand not only drives electric spindle manufacturers to accelerate the research and production of energy-saving products, but also drives the entire industry chain towards a green direction.
Looking ahead to the future, with the continuous strengthening of green manufacturing trends, the energy efficiency standards for electric spindles will continue to be upgraded, and energy-saving technologies will continue to innovate. This will bring lower energy consumption and higher production efficiency to the manufacturing industry, helping it achieve sustainable development goals.
