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                SERVICE CENTER

                LOCATION:HOME > SERVICE CENTER > FAQ

                Frequently asked questions about Shunda product, you can through the FAQ knowledge base fast positioning, and obtain solutions.

                LED power supply which parameter is more important
                Hello, LED power supply has a lot of parameters will affect the use of LED lamps, such as efficiency, PF, lightning protection, EMC and so on. Li Shunda efficiency of all products meet the industry benchmark, after several well-known domestic laboratory assessment phase has been unchanged at Meanwell and British special power to fly. Meanwhile, Li Shunda also developed its own proprietary set of lightning protection solutions, enabling customers with special needs in a particular area of up to 15KV lightning protected. Li Shunda R & D laboratory with the most advanced EMC monitors to ensure the accuracy of each product tested by EMC.
                What routine certification LED power supply needs?
                Hello, lighting suppliers for existing customers, we are divided into two categories: domestic and export. Domestic customers are mainly sold to the domestic market, the need is mainland China's product certification such as CQC or CCC, CQC Lee Shunda's full range of products have been adopted by the full range of plans into CCC in 2015, so this has no affected. Export customers, depending on the export market will demand different certification, the current LED market, North America and Europe are the two main, Li Shunda company has a full range of passed TUV Rheinland, CE and UL certified for export the customers nothing but the best news, so they only need to spend the whole lamp little effort you can get certified in related areas.
                Why your products are better than other vendors?
                Hello, LED power supply for LED lighting is very important, because a good LED Power LED lamps to ensure the efficient operation for many years, poor quality LED power supply limited useful life, after the life of the LED lamps or appear to reach the light fades, inefficient power consumption, etc. cases, increasing the cost of customers.
                Our LED power the whole system using high quality raw materials, key components such as IC, capacitors all foreign direct imports, the German brand ERA transformers and using international initiative potting. From the production process, the benefit Shunda power from SMT patch, plug, assembly, Glue to the final aging test all completed in the same factory, ensuring every aspect of the ability to monitor in place. Are used in every aspect of the domestic first-class equipment, such as CHROME tester, Westwarrior aging vehicles, remote power analyzer. In addition we have measured Weld equipment not used in many domestic manufacturers, laser equipment and other products to ensure that no detail will be investigating into place.
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