I.Electric equipment’s reaction to lightning surge Most people are familiar with the existence of a lightning surge generator. It is mainly used to evaluate the surge resistance of railway signal equipment connected to the power line. But do you know what the implications of a lightning surge would be for electronic devices? Here is a brief explanation of the effect a lightning surge can have on...
Introduction When designing and developing electrical equipment, electromagnetic compatibility (EMC) considerations must be given considerable attention. It is essential to check that electronic devices perform as anticipated in the electromagnetic environment to which they are exposed. Spectrum analyzers are an essential component of EMC testing, and they allow engineers to investigate and evalua...
Introduction Voltage spikes, also known as transient overvoltages, pose a particular threat to electrical and electronic equipment because of their susceptibility to them. These sudden increases in voltage only persist for a few seconds and may be brought on by a variety of factors, including lightning, switching processes, or difficulties with the power system itself. Surge generators, which are ...
The UV aging test chamber is mainly used to simulate the destructive effects of sunlight, humidity, and temperature on materials. The ultraviolet aging test chamber simulates sunlight, condensation, and natural humidity. The sample is tested in a simulated environment for a few days or weeks, which can reproduce the damage that may occur outdoors for several months or years. Application of UV agi...
ESD is the abbreviation of Electrostatic discharge, which stands for electrostatic discharge. It refers to a sudden electric current between two objects with different electric potentials. This current flow occurs when an object builds up static electricity and comes into contact with another object that has a different electrical potential. ESD can be generated by various sources such as frictio...
Lightning is a serious natural disaster, which can seriously endanger the normal operation of communication equipment, computer network systems, and power systems, causing direct and indirect economic losses to enterprises. For example, buildings are damaged, important equipment is severely damaged, and personnel safety is endangered. Equipment damage, communication network interruption, and loss ...
Introduction When it comes to evaluating electrical signals, digital oscilloscopes are incredibly important tools to have. If you want to get the most out of your digital oscilloscope, it is imperative that you become well-versed in its capabilities and learn how to use them effectively. In this article, we will discuss numerous techniques that may be used to get the most out of a digital oscillos...
Introduction In the lightning-fast world of electronic device manufacturing, constant attention must be devoted to the reliability and longevity of the products being manufactured. Although it is ubiquitous and may seem to be risk-free, dust poses a significant threat to the operational capability and long-term viability of electronic components. Dust particles may make their way into fragile elec...
EMC test receiver is an instrument used to test whether electronic products comply with EMC standards. When electronic equipment is in use, it will generate electromagnetic radiation and electromagnetic induction. These electromagnetic waves may cause interference or damage to other equipment or the environment. Therefore, EMC testing is required for electronic equipment to ensure that they will ...
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