I.The principle of high and low temperature test chamber alternating wet and heat test box: Under high and low temperature test chamber, due to the steam added is not fully mixed with air or contact with the box wall and local condensation, not only the added steam amount decreases, but also releases heat to make the temperature of the humid air inside the box rise: In addition to the above e R...
Introduction With their sophisticated features and intuitive interfaces, digital oscilloscopes have completely transformed the world of electronic measurement. There are many benefits to using these instruments over their analog predecessors, but there are also some drawbacks to keep in mind. The benefits and drawbacks of digital oscilloscopes will be discussed in this article. In order to choose ...
Introduction Integrating spheres have shown their worth in several sectors by allowing for precise and trustworthy data collection during optical measurement and light characterisation. Significant advances in performance, adaptability, and measurement accuracy have resulted from recent developments in integrating sphere design and technology. This article delves into the cutting-edge developments...
I. Overview of Temperature and Humidity Measurement Method of High and Low Temperature Humidity Chamber： Electric and electronic products are almost used in various climatic conditions in China. Products should be able to withstand the influence of severe climatic environment, which requires pre-knowledge of detailed climatic information encountered by products in design stage. The data of outdo...
What does RoHS refer to? RoHS stands for the Restriction of Hazardous Substances Directive, which was legislated by the European Union and officially implemented on July 1, 2006. It is mainly used to regulate the material and process standards of electronic and electric products to make them more conducive to human health and environmental protection. The purpose of the standard is to eliminate s...
Why should there be IP waterproof grade test? IP waterproof test equipment can also be called as rain test chamber, waterproof detector, waterproof test machine, IP waterproof test machine, etc. It is applicable to including but not limited to electronic and electrical products, diving equipment, mobile phones, bracelet meters, household appliances, LED lamps, lighting fixtures, swimming pool lamp...
Introduction Surge generators are very important in the field of electrical systems because they guarantee the steady and secure functioning of machinery and buildings. These gadgets are designed to mimic power system transients and controlled surges. This article delves deeply into the fundamentals of surge generators, including their purpose, construction, and significance in ensuring the safety...
Introduction Making sure products last as long as possible is essential to manufacturing’s customer happiness and reputation. Significant difficulties arise due to dust infiltration, which may reduce product effectiveness or even cause failure. To combat this issue, producers are always looking for new ways to conduct dust testing that will result in longer-lasting products. This article wil...
What is UV aging? UV aging refers to the aging process of materials caused by ultraviolet radiation. It usually occurs when materials are exposed to UV radiation, such as sunlight and artificial UV rays. UV radiation can cause chemical reactions in materials, such as oxidation, fracture and crosslinking, causing changes in the physical and chemical properties of materials. These changes can lead t...
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