Date：2023-07-20 15:11:00

Environmental simulation testing of electronic products is an important step in ensuring product quality and reliability. These tests can simulate the operation of products under different environmental conditions to evaluate their performance and durability. The following are the basic steps for environmental simulation testing of electronic products. View >>

Date：2023-07-19 15:06:00

Packaging performance testing is the process of evaluating whether packaging materials and packaging design meet the requirements of product transportation, storage, and sales. Testing can evaluate the performance and reliability of packaging materials and designs, ensuring that packaging meets the requirements for product transportation, storage, and sales. At the same time, it can also help enterprises improve product quality and market competitiveness. The following article will briefly introduce packaging performance testing, let's take a look together! View >>

Date：2023-07-19 15:05:00

The decrease in atmospheric pressure will inevitably have an impact on the electrical and electronic products used in high-altitude areas. About 50% of the Earth's surface area in China is 1000m above sea level, and about 25% is 2000m above sea level. The larger the pressure gradient, the faster the pressure changes, and the greater the chance of component damage. View >>

Date：2023-07-18 15:36:00

The temperature range of electronic components is important, as exceeding this range can lead to performance degradation, failure, or damage. Usually, the temperature range for civilian grade use is 0-70 ℃, industrial grade use is -40-85 ℃, and military grade use is -55-128 ℃. Temperature changes have a significant impact on the conductivity, limiting voltage, and current of semiconductors. Modern chips typically contain millions or even tens of millions of transistors and other components, and the accumulation of each small deviation may have a significant impact on the external characteristics of semiconductors. If the temperature is too low, the chip may not be able to open the internal semiconductor switch at the rated working voltage, resulting in abnormal operation. View >>

Date：2023-07-18 15:35:00

Electronic welding is an important link in the electronic manufacturing process, and the quality of welding directly affects the quality and reliability of electronic products. In electronic welding, poor solder joints are one of the common problems, including cold welding, false welding, over welding, misalignment, edge collapse, bubbles, and cracks. The occurrence of these phenomena can affect the quality and reliability of solder joints, so it is necessary to pay attention to avoiding these problems during the electronic welding process. This article summarizes some materials and hopes to provide valuable references for readers. View >>

Date：2023-07-12 15:15:21

DPA (Differential Power Analysis) is an attack method based on power analysis, which can infer important information such as the encryption algorithm key of the target device by analyzing its power waveform. In order to protect the safety and reliability of the equipment, it is necessary to conduct DPA testing. This article will introduce the process of DPA testing and related testing standards. View >>

Date：2023-07-12 15:15:12

In the field of modern engineering technology, reliability verification is a very important link. Reliability verification refers to the process of verifying a product or system to determine whether it can meet performance and reliability requirements under specified usage conditions. In practical engineering practice, there are various methods for implementing reliability verification. Let's take a detailed look below. View >>

Date：2023-07-12 15:15:02

Electronic components are components of electronic equipment and instruments, typically composed of multiple components that can be interchanged and used in similar products. They are usually some components in industries such as electrical appliances, radios, and instruments, such as capacitors, transistors, resistance wires, springs, etc. Among them, diodes are the most common type. View >>

Date：2023-07-11 16:11:00

In component reliability testing, DPA and FA testing are usually combined with other testing methods, such as environmental testing, reliability testing, stress testing, etc. These testing methods can provide comprehensive component reliability testing results, helping manufacturers determine the reliability and lifespan of components, in order to improve component design and improve product quality. This article will introduce the concepts, principles, and applications of DPA and FA in component reliability testing. View >>

Date：2023-07-11 16:00:00

With the continuous development and popularization of electronic devices, electromagnetic interference and radiation issues have become increasingly prominent, causing serious impacts on the normal operation of electronic devices and the safety of the electromagnetic environment. Therefore, the research and application of electromagnetic compatibility technology have become increasingly important. If you are interested in the upcoming content, please continue reading the following text, hoping it can be helpful to you. View >>