Two types of photometry are used: spectrophotometer and goniophotometer. The optical characteristics detection of LED mainly includes: luminous intensity test, luminous flux test, spectral characteristics test (chromaticity coordinate correlated color temperature, color rendering index, dominant wavelength), spatial light intensity distribution test, and the influence of temperature effect on LED ...
What is solid-state lighting product (SSL) measuring SSL includes LED and oled With the elimination of incandescent lamps and the gradual withdrawal of high-pressure mercury lamps, the scope of traditional lighting has narrowed. At present, it mainly includes tungsten halogen lamps, fluorescent lamps, high-pressure sodium lamps, metal halide lamps and other light sources and their supporting elec...
EMC test, also known as electromagnetic compatibility, refers to the comprehensive evaluation of electromagnetic interference EMI and anti-interference capability EMS of electronic products. It is one of the most important indicators of product quality. EMC measurement consists of test sites and test instruments The purpose of EMI test is to detect the impact of electromagnetic radiation generated...
1. RoHS Compliance Testing: • RoHS testing of electronic appliances • Alloy manufacturing RoHS test • RoHS testing of coating and plating • RoHS testing of plastics and plastic parts • Various hazardous element testing area 2. Product Instruction | What RoHS means? RoHS is a mandatory standard established by EU legislation. Its full name is “Restriction of Hazardous Substances�...
Temperature Humidity Chamber | Thermal Chamber | Climate Chamber is according to IEC60068-2-1 (GB/T2423.1) and IEC60068-2-2 (GB/T2423.2), IEC60068-2-78, IEC60598-1, GB/T2423.17, GB/T5170.2, GB/T5170.5. The climate chamber is used to test the CFL/LED which meets IES LM-80-08, electricity products, automative cars, home appications and mobiles. Temperature Humidity Chamber What is Climate Chamb...
What is a Dust Test Chamber? A dust chamber is intended for performing different types of tests where the temperature of the sample environment must be controlled within certain limits. The dust test chamber is applied to physical and other related performance tests for electronic and electrical products, lamps, electrical cabinets, electrical components, automobiles, motorcycles and their parts. ...
The potential and advantages of LEDs continue to develop. The next five to fifteen years will be a period of development of LED lighting from traditional (alternative) lighting to revolutionary (humanized) lighting. The industry should pay attention to the trend of standards and meet the development of new industries. Opportunities and Challenges. In the standardization activities of our country, ...
The goniophotometer is an instrument that uses spectrophotometry to perform quantitative and qualitative analysis of substances. It is mainly used for the measurement of the light distribution performance of lamps and light sources, that is, the breadth of light sources in different directions of space, and the distribution of color measurement values. The spectrophotometric law is to determine th...
The voltage dip and interruptions generator is specially designed according to the characteristics and requirements of EMS measurement under a sudden reduction or interruption of the voltage at a point. CSS61000-11/ CSS61000-11T uses a big LCD touch screen in both English and Chinese operating interface. It has better performance such as high reliability, convenient operation. It fully meets the s...
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