According to CIE127, EN13032-1 and LM-79-19, there two ways to test lighting lamps for photometric parameters: Spectroradiometer & Integrating Sphere and Goniophotometer System. What’s difference between them? Here we give you a brief introduction. 1. What’s the test principle difference between Spectroradiometer & Integrating Sphere VS Goniophotometer Test? The principle of the Spectr...
Limits for harmonic current emissions(EN/IEC 61000-3-2:2019) was promulgated on 1st, September, 2019. The new standard is applicable to the European Union and related countries and regions. This standard will be enforced on March 1, 2022 and will replace EN IEC 61000-3-2:2014. The new standard restructures and narrates some chapters, redefines equipment categories, and updates the measurement requ...
Application Field: The salt spray test machine is also called the salt spray test chamber, the full name is the salt spray test chamber, which is mainly used to test the corrosion resistance of the samples. At present, it is widely used in the aerospace industry, automotive electronics, electronics and electrical, mobile phone digital, plastic products, metal materials and other industries to test...
1. Introduction: The salt spray corrosion test equipment meets and applies to the standard GB/T2423.17-2008 for salt spray test of electrical and electronic products promulgated by China; the salt spray test standard for metal coatings GB 6458, GB 6459, GB6460; It is used for assessment Salt spray test standards for electroplated coatings of light industrial products GB 5938, GB 5939, GB 5940; mai...
The Salt Spray Test Chamber is an environmental test equipment that evaluates the corrosion resistance of products or metal materials by artificially simulating salt spray environmental conditions. The chloride concentration in the salt spray environment can be several or tens of times the salt spray content of the general natural environment, which greatly increases the corrosion rate. The salt s...
To verify whether the metal parts on the product will corrode when exposed to the atmosphere or other environments, the product can be placed in the working environment for a long enough time, such as a life cycle of the product. However, this is time-consuming and labor intensive, and it is rarely used in practice. And the salt spray test is a method of artificially simulating salt spray environm...
The Salt Spray Test Chamber can be used to evaluate the salt spray corrosion resistance of materials and their protective coatings, compare the process quality of similar protective coatings, and evaluate the salt spray corrosion resistance of certain products. It is used for salt spray corrosion testing of protective layers of parts, electronic components and metal materials and industrial produc...
On 5th , December, 2019, the European Commission officially announced the new ErP Regulation (EU) 2019/2020 and Energy Efficiency Labelling Regulation (EU) 2019/2015 for lighting products, which will replace the current ErP Regulation (EC) No 244/2009, (EC) ) No 245/2009, (EU) No 1194/2012 and Energy Efficiency Labeling Regulation (EU) No 874/2012. The new regulations have been issued for more th...
LISUN engineers always paying attention to the update of various standards to ensure that LISUN products meet the latest standard requirements. The European Commission formulated the official version of the ecological design regulations (EU)2019/2020 for light sources and separate controller gears on 1 October, 2019. This directive has changed the requirements for flicker testing: 1. Add strobos...
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