On the 15th, the Guangzhou Municipal Bureau of Quality and Technical Supervision announced the results of the quality supervision and inspection of the road and street lighting products in Guangzhou in 2015. A total of 3 batches of products produced by the three companies were randomly selected and tested to meet the standard requirements.
This spot check is based on the national standard GB 7000.1-2007 "lamps part 1: general requirements and tests", GB 7000.203-2013 "lamps part 2-3: special requirements roads and street lighting" and other standards, the structure (power wiring Terminal protection against free wire, enclosure protection rating, wind resistance, safety of flat glass cover), external wiring and internal wiring (power connection method and external wiring cross-sectional area, cord holder, internal wiring cross-sectional area), Items such as protection against electric shock, durability test and thermal test (durability test), dust and water resistance, heat resistance, fire resistance and tracking resistance (heat resistance, fire resistance) are examined.
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Product purchase and use of common sense
LED roads and street lighting are the best choice for urban transformation, with the advantages of no pollution, low power consumption, high luminous efficiency and long life. Due to the special nature of its use, large-scale procurement is generally proposed by relevant government departments, and the demand for private procurement is relatively small.
Pay attention when purchasing:
Product logo should be complete. In general, the product's lighting products are well packaged, and the product identification is clear, including product model, power, specifications, source signs, etc., and the contents of the manual are more detailed.
For LED street lights, it is best to choose a modular light source. Because of the modular light source, it is very convenient to maintain and replace the light source.
Look at the inspection report. Since the current road and street lighting fixtures do not need to be subject to safety compulsory certification, consumers can check the third party agency's test report or the manufacturer's voluntary certification report to purchase qualified products.
In addition to product safety, purchasers should also attach great importance to product performance, including optical, electrical and electromagnetic compatibility. Manufacturers should be able to provide inspection reports from third-party agencies.
The service life of road and street lighting fixtures is relatively long, and some can even reach more than 10 years. Therefore, the purchaser must clarify the after-sales guarantee service of the manufacturer.
LED Emergency Driver has been widely used in LED lamps , which can be used not only as an emergency when the power grid is off , but also as an energy saving use . The housing material of LED emergency power supply is divided into aluminum alloy housing , stainless steel housing and ABS housing . The Led Emergency Kit is suitable for LED lights of different powers to be used at AC85-265V wide voltage , and equipped with high quality rechargeable lithium ion battery . It has a wide range of applications such as home , commercial buildings , offices , hospitals , schools etc .
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Jiangmen City Pengjiang District Qihui Lighting Electrical Appliances Co., Ltd , https://www.qihuilights.com