Publisher: Supplier of LED Display Time: 2017-09-01 Views: 2859
LED display belongs to electronic products, part of its main materials are combustible, easy to cause fire. So how do we go to prevent and do a good job of LED display fire? The following LCF editorial to introduce to you.
LED display fire performance is mainly dependent on the quality of the display fireproof material, box. Fireproof material mainly includes the display of the internal use of wire, power supply, external protective structure of fireproof material and plastic parts of these four aspects.
First, in most of the LED display applications, the larger the unit area of the display, the larger the power consumption, the stability of the wire also has higher requirements for power.
Second, through the UL certified power supply products is also the best choice when choosing similar products, its effective conversion rate can ensure that the power supply load safety and stability, in the external ambient temperature hot situation, can also work normally.
Third, in the full-color LED display external protective structure of the material, the market fire rating of the LED display products are mostly fireproof aluminum composite panel, its fire resistance is excellent, fire retardant is also very strong, the core material special material oxygen aging performance is also very strong, melting temperature of 135°C, decomposition temperature ≥ 300°C, environmental protection performance, low-smoke halogen-free and so on. General outdoor LED display products of aluminum composite panel with high temperature, rain, cold and heat shock aging faster, so that in the more humid climate seasons, rain and dew can easily penetrate into the internal screen body leading to electronic components short-circuit caused by fire.
Fourth, full-color LED display fire raw materials there is an important part of the plastic parts, that is, plastic parts are mainly unit module mask bottom shell of the use of materials, the main raw material used is a flame retardant function of the PC + fiberglass material, not only has the function of flame retardant, but also in high and low temperatures and long term use, does not deform, will not become brittle and cracked, combined with the sealing of the use of good glue, can effectively At the same time, combined with the use of good sealing glue, it can effectively prevent the rainwater from the external environment from penetrating into the interior, thus causing a short-circuit fire.
LCF warm tips: the use of high-quality power supply, wire, IC, connectors and other devices to reduce the failure rate, and control the probability of LED display fire; technically, the LED display installation process must be installed by professionals, guidance, inspection; LED display surrounding the flammable, combustible materials to remove, to prevent the surrounding fire hazards lead to LED display fire.