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https://www.lisungroup.com/news/technology-news/climate-test-chamber-simulating-climatic-conditions-for-material-performance-assessment.html

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The ipx6 Waterproof Test Chamber can also be called an ipx6 strong flushing device. It uses a distance of 2.5-3 meters from the spray gun to conduct strong flushing test testing on various electronic products. IPX6 refers to preventing the invasion of large waves and damage to equipment soaked in water due to the invasion of large waves. Automobile headlights generally need to meet the IPx56 waterproof test. The test condition of IPX6 waterproof test chamber is that the nozzle inner diameter of the spray gun is 12.5mm; The water flow needs to reach 100 L/min; The water pressure needs to be adjusted according to the specified water flow; The water spraying distance needs to be 2.5m-3 meters from the shell; The water spraying time per square meter of its shell surface is about 1 minute; The shell test time should not be at least 3 minutes; The ipx6 water spray test chamber is divided into two different shapes of instruments: open type and chamber type, which can be used to test sampl...
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How to use a moving detector goniophotometer to test LED tube light?

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A device that detects motion A goniophotometer is a sort of goniophotometer that measures the intensity of light produced by a light source at different angles by using a moving detector, such as a photometer or lux meter. Goniophotometers come in a variety of configurations. To analyze the performance of LED tube lights in terms of their light distribution, intensity, and uniformity, goniophotometers of this particular kind are often used for the purpose of measuring the intensity distribution of the light they emit. In order to successfully test an LED tube light with a moving detector goniophotometer, you will need to adhere to the following basic steps: The goniophotometer should be calibrated once it has been set up in accordance with the instructions provided by the manufacturer. This may include positioning the measuring chamber, adjusting the measurement angles, and confirming the photometer's or lux meter's accuracy. Place the LED tube light to be examined in the ...
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LM-80 LED light measurement using LISUN goniophotometer

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The Illuminating Engineering Society (IES) developed the LM-80 testing standard as a means of assessing the efficiency of light-emitting diodes (LEDs) and other solid-state lighting devices. When measuring the lumen maintenance of an LED light source over time, the circumstances of the test, the methods to follow, and the criteria for reporting are all specified by the standard. The LM-80 test was developed with the intention of furnishing LED producers as well as end users with data that is dependable and consistent about the LEDs' long-term performance. The results of the tests are often presented as the average lumen maintenance at various intervals, such as 6,000 hours, 12,000 hours, and so on, up to a maximum of 50,000 hours. For example, a 6,000-hour test may report the average lumen maintenance after 12,000 hours. After that, the data from the test is utilized to make a prediction of the LED product's lifespan, which is referred to as L70. This standard is acknowledged...
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