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简体中文Electromagnetic compatibility requirements in CCC certification of solenoid valves
In the CCC certification of solenoid valves, electromagnetic compatibility is one of the mandatory test items. For solenoid valve products, CCC certification mainly tests and evaluates the electromagnetic disturbance and electromagnetic immunity of the product based on national standards and relevant technical rules. Specifically, the electromagnetic disturbance test focuses on whether the electromagnetic radiation generated by the solenoid valve during operation exceeds the limit; while the electromagnetic immunity test examines whether the solenoid valve can maintain normal operation when subjected to external electromagnetic interference.
Test standards and methods
The test standards for electromagnetic compatibility in CCC certification usually include GB/T 17626 series standards and GB 4343 series standards. These standards specify in detail the requirements for test methods, test environments, test equipment, and test limits. During the test process, professional test equipment and instruments, such as spectrum analyzers, electromagnetic field generators, etc., are required to conduct comprehensive electromagnetic disturbance and electromagnetic immunity tests on the solenoid valve. The test results will serve as an important basis for judging whether the solenoid valve meets the requirements of CCC certification.
Certification process and significance
The electromagnetic compatibility test process of CCC certification usually includes application, sample testing, factory inspection and certification decision. Through this process, it can be ensured that the solenoid valve products meet the relevant electromagnetic compatibility requirements during design, production and use. Solenoid valve products that have obtained CCC certification can not only be legally sold and used in the domestic market, but also enhance the brand image and market competitiveness of the product. At the same time, CCC certification is also an important reflection of the company's quality management level and product quality, which helps the company win more trust and support from customers.
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