Date：2024-06-18 11:19:56

Secondary screening of electronic components is an important means of testing the batch qualification rate and quality consistency of components. Secondary screening can eliminate early failure products caused by manufacturing defects and improve the reliability of the entire batch of devices. The effectiveness of screening tests is to determine the screening test methods and screening items, which can be based on the accumulation of previous product screening test data. View >>

Date：2024-06-18 11:19:44

Electronic products require multiple tests during the production process to ensure that their quality and performance meet standards. In terms of ensuring electrical safety, voltage withstand testing, insulation impedance, grounding impedance/continuity, and leakage current testing are common testing items in safety regulations. View >>

Date：2024-06-17 10:56:07

In the design and production of modern electronic products, electromagnetic compatibility (EMC) test reports are crucial. To ensure the normal operation of the product in an electromagnetic environment and avoid interference with other equipment, applicants need to pay attention to a series of important details when applying for an EMC test report. From the scope of testing, testing items, testing standards, testing requirements, to qualifications and certification steps, the following will comprehensively introduce these key details. View >>

Date：2024-06-17 10:56:03

In modern manufacturing, component assembly testing methods are a key step in ensuring product quality and performance. With the continuous advancement of technology, manufacturers have increasingly high requirements for the accuracy and reliability of component assembly. This article will introduce some common methods for component assembly and inspection, as well as their important role in improving product quality and production efficiency. View >>

Date：2024-06-14 10:26:10

In modern industrial and technological applications, temperature sensors play a crucial role. Whether in the automotive industry, medical equipment, electronic products, or industrial automation field, temperature sensors are a key component to ensure the normal operation of equipment and product quality. In order to ensure the reliability and stability of temperature sensors, strict testing and testing must be carried out to meet various industry standards and regulations. View >>

Date：2024-06-14 10:26:06

Welding is a crucial step in the manufacturing and maintenance process of electronic devices. However, sometimes cracks may appear during the welding process, which can lead to a decrease in equipment performance or even malfunction. Therefore, timely investigation and repair of welding cracks are crucial to ensure the normal operation of the equipment. This article will introduce methods and techniques for troubleshooting welding cracks in electronic components. View >>

Date：2024-06-13 14:12:18

With the rapid development of modern electronic technology and the increasing pace of electronic product updates, integrated circuits and discrete devices, as core components of electronic systems, are increasingly being used in large quantities, leading to an increasing demand for quality inspection. Its quality and reliability are crucial for the performance of the entire system. Therefore, efficient and accurate detection of integrated circuits and discrete devices has become a key link in the electronic manufacturing industry. Ultrasonic scanning (SAT&C-SAM), as a non-destructive detection technology, has the advantages of high sensitivity, high resolution, and real-time imaging, and has been widely used in packaging quality testing of integrated circuits and discrete devices. View >>

Date：2024-06-13 14:06:23

EOS and ESD are two types of electrical faults that are not uncommon, and their frequency is increasing with the increasing usage of chips. These two types of faults are caused by electricity and have some commonality, making them relatively easy to confuse. Today, Chuangxin Testing will take you to have a specific understanding of these two types of faults, and combine them with case studies to summarize preventive measures. View >>

Date：2024-06-13 11:43:07

Welding is a crucial process in the field of electronic manufacturing and maintenance. The correct welding temperature is crucial for ensuring the performance and reliability of electronic components. Different types of electronic components need to follow different temperature regulations during welding to ensure their normal operation and long-term stability. This article will provide a detailed introduction to the welding temperature regulations for various electronic components to help readers better understand and comply with relevant standards. View >>

Date：2024-06-13 11:42:53

In modern technology, integrated circuits (ICs) play a crucial role. They are widely used in various electronic devices, including mobile phones, computers, cars, and medical devices. In order to ensure the quality and reliability of integrated circuits, they must be rigorously tested. This article will introduce the testing methods of integrated circuits and the importance of testing in ensuring product quality and performance. View >>