GB/T 40808.1-2021 Active National standards

GB/T 40808.1-2021 Environmental evaluation of machine tools—Part 1:Design methodology for energy-efficient machine tools

Publish Date: 2021-10-11 Implement Date: 2022-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 40808.1-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: \nMetal cutting machine tools

ICS Name: Machine Tool Integration

Publish Date: 2021-10-11

Implement Date: 2022-05-01

Pages: 36 pages

Scope

This part of GB/T 40808 falls within the scope of ecodesign standards for machine tools, and is primarily applicable to automatic machine tools and CNC machine tools.
This part focuses on energy conservation issues during the use phase of machine tools (i.e., within their lifespan). Energy consumption issues during the non-use phase of machine tools or other environmental impacts are not within the scope of this part. These issues require special handling (e.g., according to GB/T 24062—2009).
This part applies the ecodesign procedures in accordance with GB/T 24062—2009 to machine tools, and provides ecodesign reports and monitoring results to users and suppliers.
Energy efficiency evaluation requires quantifying energy consumption and effective output. This part provides guidance on the repeated quantification of energy consumption. However, in industrial applications, different effective outputs may be obtained depending on the attributes of the processed workpieces (i.e., materials, shapes, precision, and surface quality), production constraints (such as minimum batch sizes and flexibility), and other appropriate parameters. Therefore, this part does not provide a universal method for quantifying effective output.
This part provides some methods for energy-saving design of machine tools, but is not applicable to comparing the energy consumption of different machine tools, nor to comparing the energy consumption and effective output under different processing methods adopted by different users during the use phase of machine tools.
Appendix A lists the environment-related improvement measures for machine tool components, machine tool component control, and machine tool component combinations. Appendix B provides an application example of this method.
Note: Certain processing technologies and specific machine tools can significantly alter the environmental impact of processed workpieces, such as using special stamping techniques t