Screening

A test conducted during factory inspections before the use of electrical and electronic equipment to check for potential defects that may cause failures. By removing Products in which defective elements are discovered during testing before shipment, it reduces the failure rate and improves the reliability of the Products. The test is performed using X-rays, ultrasonic waves, infrared rays, etc. Compared with impulse tests, impact tests, and vibration tests, methods that do not apply significant stress to the equipment are often used.