During the inspection, the customer randomly selected 220 kV composite insulators for testing. The inspection and tests included visual inspection, zinc coating thickness measurement, Specified Mechanical Load (SML) testing, power frequency voltage testing, and lightning impulse voltage testing.
All tests were conducted in accordance with the relevant technical requirements. The customer expressed satisfaction with the product quality and the test results.
This successful FAT inspection further demonstrates Wuhan Line Power's commitment to strict quality control, reliable product performance, and customer satisfaction.
The Thailand Electricity Authority has increasingly stringent requirements for product quality. Manufacturers must meet the relevant ISO standards, and every batch of products undergoes a factory inspection to ensure consistent quality and compliance with the required standards.