I. GB/T 24824-2009 is the national standard for testing methods for LED modules for general lighting.
GB/T 24824-2009 is a national standard for testing methods for LED modules for general lighting. This standard specifies the testing requirements and methods for LED modules to ensure that their quality and performance meet relevant requirements.
Specifically, the GB/T 24824-2009 testing requirements cover the following aspects:
Appearance Requirements: The LED module's appearance should be neat and free of obvious mechanical damage and defects. Pins and connectors should be secure and not loose.
Photoelectric Performance Testing: The photoelectric performance parameters of LED modules include luminous flux, color temperature, color coordinates, and spectral distribution. These parameters should be measured according to the methods and requirements specified in the standard to ensure that all parameters meet the requirements.
Lifespan Testing: The lifespan of an LED module refers to the period over which its performance parameters remain stable under operating conditions. GB/T 24824-2009 specifies life test methods for LED modules, including accelerated life tests and actual life tests. Accelerated life tests evaluate the life performance of LED modules under accelerated conditions such as high temperature and high humidity. Actual life tests subject LED modules to extended operation under actual operating conditions to observe changes in performance parameters. Safety Performance Testing: GB/T 24824-2009 specifies the safety performance of LED modules, including tests for electrical safety, electromagnetic compatibility, and environmental adaptability. Electrical safety tests include voltage withstand tests and insulation resistance tests; electromagnetic compatibility tests include electromagnetic radiation emission tests and electromagnetic radiation immunity tests; and environmental adaptability tests include temperature cycling tests and humidity tests. Reliability Testing: The reliability of an LED module refers to its ability to maintain stable performance parameters under specified operating conditions and timeframes. GB/T 24824-2009 specifies reliability testing methods for LED modules, including reliability prediction and reliability testing. Second, the GB 7000.1-2015 standard primarily covers the following:
Scope: This standard applies to fixed general-purpose luminaires with a rated voltage greater than 50V, including table lamps, pendant lamps, wall lamps, and ceiling lamps. Safety Requirements: This standard specifies the mechanical, electrical, fire, and chemical safety requirements for fixed general-purpose luminaires, including requirements for construction, materials, insulation, grounding, overload, short-circuit, temperature resistance, and dust resistance. Test Methods: This standard provides test methods to determine whether luminaires meet safety requirements. These test methods include withstand voltage testing, insulation resistance testing, leakage current testing, ground resistance testing, and life testing. Certification Requirements: Luminaires exported to Europe must obtain CE certification, and GB 7000.1-2015 is a key component of this certification. In short, GB 7000.1-2015 is a crucial guarantee for the safety performance of fixed general-purpose luminaires. Testing under this standard ensures the safety and reliability of luminaires. At the same time, this standard is also an important reference for consumers to purchase lamps. Consumers should choose lamps that meet the safety requirements of this standard to ensure family safety and health.
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