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When the grinding wheel is worn to the original radius, it must be replaced

Release time: 2025-02-11

Summary: ‌The grinding wheel must be replaced when it is worn to one-third of the original radius‌. This is in accordance with the provisions of 3.5.11.2 of the "Safety Work Regulations for Power Construction (Part 3: Substation)" (DL5009.3-2013). The grinding wheel must be replaced when the effective radius of the grinding wheel is worn to one-third of the original radius. ‌

‌The grinding wheel must be replaced when it is worn to one-third of the original radius‌. This is in accordance with the provisions of 3.5.11.2 of the "Safety Work Regulations for Power Construction (Part 3: Substation)" (DL5009.3-2013). The grinding wheel must be replaced when the effective radius of the grinding wheel is worn to one-third of the original radius. ‌

Standards and precautions for replacing grinding wheels ‌Regular inspection‌: Regularly check the wear of the grinding wheel to ensure that it is replaced before reaching the replacement standard to avoid safety hazards. ‌Use qualified products‌: Ensure the use of qualified grinding wheels and check the speed matching to prevent the grinding wheel from breaking due to speed mismatch. ‌Safe operation‌: When using a grinding machine, pay attention to operating safety to avoid equipment failure or personal injury caused by grinding wheel wear. ‌By following these standards and precautions, the service life of the grinding wheel can be effectively extended while ensuring work safety.

Key： When the grinding wheel is worn to the original radius, it must be replaced