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...
What is a surge tester? Surge tester “is an advanced high-voltage power supply and measurement unit composed of programmable pulse sequences and advanced mode analysis software. The instrument uses a normal 115 or 220V AC power supply and converts it to the higher voltage required for surge testing. The higher voltage is rectified into a DC voltage, which charges the larger discharge capaci...
Introduction Tests for corrosion are very necessary in a wide variety of industries in order to guarantee the durability and reliability of materials throughout their entire lifespan. Since quite some time ago, accelerated corrosion testing carried out in salt spray chambers has been the standard practice. However, owing to the progression of technology and the changing priorities of various indus...
Portable spectrophotometers that are powered by LEDs are becoming increasingly popular for use in a diverse range of industries, such as manufacturing, the food and beverage industry, and environmental monitoring, with the purpose of determining the color and spectral characteristics of a variety of different things or materials. The properties of the LED that are used in the gadget might, neverth...
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