General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 42592-2023
Introduction
GB/T 42592-2023 Wind Turbine Generator Ultrasonic Testing Method for Wind Turbine Blades is a standard developed by the National Technical Committee on Wind Power Generation Equipment of China. This standard provides guidelines for the ultrasonic testing of wind turbine blades, aiming to ensure their structural integrity and operational safety.
The ultrasonic testing method described in this standard utilizes high-frequency sound waves to detect any internal defects or damages in wind turbine blades. By transmitting ultrasonic waves into the material and analyzing the reflected waves, technicians can identify and assess potential flaws, such as delamination, cracks, or voids.
The standard covers various aspects of ultrasonic testing, including equipment requirements, testing procedures, data interpretation, and reporting. It provides detailed instructions on the selection and positioning of transducers, as well as the calibration and verification of ultrasonic equipment. Additionally, the standard outlines the acceptance criteria for each type of flaw detected during the testing process.
By following the guidelines specified in GB/T 42592-2023, wind turbine manufacturers, operators, and maintenance personnel can effectively evaluate the condition of wind turbine blades and take appropriate measures to prevent accidents or failures. This standard contributes to the advancement and safety of wind power generation technology in China.
GB/T 42592-2023 history
2023GB/T 42592-2023 Ultrasonic detection method of wind turbine blades