Abstract Recently, China's first engineering machinery electromagnetic compatibility safety standard GB/T28554-2012 "Electrical Compatibility Requirements for Construction Machinery with Power Supply Units for Industrial Machinery and Electrical Equipment" undertaken by Zoomlion was officially released by the National Standardization Administration Committee. Always...
Recently, China’s first engineering machinery electromagnetic compatibility safety standard GB/T28554-2012, “Electrical Compatibility Requirements for Construction Machinery with Power Supply Units for Industrial Machinery and Electrical Equipmentâ€, was officially released by the National Standardization Administration Committee. The electromagnetic compatibility test of the engineering machinery product export certification has been broken by relying on the European and American standards. The standard systematically stipulates the technical specifications necessary for the evaluation of EMC performance of construction machinery in the form of internal power supply units, such as mobile cranes, concrete pump trucks, and sanitation vehicles, as well as test methods and guidelines that meet the standards.
It is reported that China's construction machinery industry is still basically blank in the research of product electromagnetic compatibility (EMC). The main reason is that China lacks the complete system testing technology and testing environment. On the other hand, China does not have its own electromagnetic compatibility technology standard. . This makes Chinese products into the European and American markets can only refer to the standards of others, without their own right to speak, it will not form a transcendence of European and American technology. In order to break this situation, Zoomlion actively declared and assumed the completion of the construction of the country's first key enterprise laboratory, and declared and assumed the first national key basic research and development plan (973) project completed by enterprises. --- Research on the key technologies of electromagnetic compatibility of engineering machinery electrical system, and now compiled and released the country's first safety standard for engineering machinery electromagnetic compatibility, which means that Zoomlion is leading the development of China's industry and advanced technology and standards. The integration has taken another solid step.
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