Industry: LED street lamp testing new standard dynamic | | industry lighting lamps and lanterns: rural solar LED street lamp manufacturers

by:ALLTOP      2020-11-09
On July 1, 2015, the national standard GB7000 release. 203 - 2013 'lamps and lanterns - 2 3 part of the special request on the way and street road lighting lamps and lanterns 'formally implemented, this standard will be conducive to the development of LED lights, as well as to monitor the quality of LED street light. The new standards not only retained the old standard test methods for LED street lamps and lanterns of flat glass, joined the molding of glass more, added an optional way of conformity assessment, this means that the use of curved glass lampshade LED lights also need to satisfy the glass safety requirements. Meeting these requirements need two conditions, one for the use of impact head will shatter glass, for 50 mm in length of square area should be greater than the number of glass pieces within 20. Second is to use the pendulum or vertical drop hammer impact energy of the glass on the 5 joule, glass cannot be broken. The implementation of the new standard, can make the LED street lamp related enterprises attach importance to the security performance of the glass lamp shade, when in actual use glass should ensure that the temperature changes in the thermal limit range. About molding glass at the same time, should be used, including curved tempered glass, glass with higher safety, ensure its once fracture can be split into smaller pieces, to reduce the damage to people. This information is provided by lighting exclusive and provenance source http://www. jhzm88. com/ledld。 超文本标记语言
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