Shenyang Engineering Three proof Lamp It is generally used for the places required for industrial production lighting fixtures with strong corrosion, more dust and rain, such as power plants, steel, petrochemical, ships, exhibition halls, underground parking lots, villa basements, etc. In that case, it is required to specify that the materials of the three proof lamps should be very good. The following section will show you how to distinguish the materials of the three proof lamps.
1： There is no national test report;
2： Look at the product packaging, including the logo of the product's trademark, the allowable output power, and the contents of the logo. Wipe with a soft wet cloth, and the clear and readable mark should be qualified;
3： The qualified LED energy-saving lamp can be used normally for 5000 hours under the test condition, and can be used for more than 2000 hours. If the standard is not met, it is called green lemon;
4： Safety regulations, installation and deletion of the whole process, whether the client program cap is loose, whether there is a crooked neck, whether it is an insulating layer
Optional: In general, attention should be paid to: 1. These products are strongly recommended according to safety verification and national energy-saving lighting engineering projects, not three products; 2. When looking at the inspection, it must be noted that the lamp and the housing are loose, the phosphor is symmetrical, and the thickness of the lamp cannot be changed too much when there are particles or not. Good products should also be properly applied to increase their service life. The manufacturer should ensure that all safety protection and safety are in compliance. Just prepare in advance to achieve a certain level. The life expectancy exceeds 8000 hours. Before the problem of identification, there is a certain quality assurance. The performance parameters of electronic ballast shall also be considered.
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