In vibration testing, vibration sensors serve as the most sensitive devices at the forefront of the testing system, and their stability and accuracy affect the results of the entire test. Therefore, how to select the appropriate sensor becomes very important. This article will introduce some selection tips for vibration accelerometers based on over 30 years … Read more
1 Development and Classification of Data Acquisition Instruments As shown in Figure 1, in vibration noise testing, we focus on the final test analysis results, such as the time-domain and frequency-domain characteristics of the signals. To analyze the data, we need to acquire it. Directly obtaining physical quantities is quite challenging, especially for high-frequency physical … Read more
“The key core that affects product quality and user experience — the reliability of PCBA“ In the field of electronic manufacturing, the reliability of PCBA (Printed Circuit Board Assembly) directly relates to product quality and user experience. Below, let’s explore 5 commonly used methods for PCBA reliability testing. Burn-in Testing —————— Burn-in testing is based … Read more