Publisher: Supplier of LED Display Time: 2016-11-12 Views: 2418
LED display manufacturers are many, a variety of product issues are relatively more, as a professional LED display manufacturers, pay attention to the LED display installation safety, to eliminate the hidden dangers of LED display has reached the point of urgency. For LED display security risks we need to pay attention to the following points:
First, the steel structure of the force, steel selection is reasonable?
Steel structure in the use of LED display plays a vital role, it is to support the entire display of the stress point. The steel structure is not solid and unreasonable design is easy to cause collapse accidents. From the box material, the application of new materials can greatly reduce the weight and thickness of the LED display box. Thin and light box is not only conducive to the installation and maintenance of the product, but also for the support of the building and trusses to reduce the weight, more secure. In addition, excellent structural design can also avoid the LED display collapse accident. LED stage displays for rental are usually stacked very high, or suspended in high places, there will be performers and audiences nearby, structural safety is the most important part of the design process. Due to the short installation time, it is impossible to set aside a long time to check whether it is solid, so the box connection can be quickly checked is particularly important.
Second, the design and manufacturing process is not fine
LED display working at high temperatures, the heat dissipation problem becomes the first problem to be solved. If the LED display area is too large, it increases the difficulty of heat dissipation. If the heat dissipation design and manufacturing process is not refined, it will lead to the temperature rise and cause the screen body internal safety hazards.
Third, external reasons
LED display suppliers do not have systematic training for purchasing customers, resulting in unstandardized operation. On the other hand, in the regular maintenance or late maintenance is not timely and meticulous, resulting in the inability to detect and deal with abnormalities in a timely manner.
Fourth, power supply selection
Poor quality power supply is easy to cause combustion and fire. The use of poor-quality power supply or maximize the rated power to go with the power supply, resulting in long-term overloaded power supply (generally only up to 75% of the rated power of the power supply), and then on the power line terminals poor quality and contact is not solid, these may become the cause of the fire hazards induced.
Fifth, wire, whether flame retardant, poor quality leakage, etc.
The quality of the wire on the market varies, many wire spools for the copper-clad aluminum, the appearance of copper wire, the actual aluminum-copper wire; this line is generally used for temporary line, can not be used in regular products. There are copper wire copper problems, insulation problems, wire diameter size (generally required by the display of the maximum power of 1.2 times more than equipped), these problems as long as the negligence of one of these problems, will be buried in hidden trouble for the future to bring about a big disaster; in addition, poor quality wire is easy to leakage lead to electric shock. In most display applications, the larger the display unit area display, the greater its power consumption, the wire of the energization stability also has higher requirements. Many wire products, the use of wire in line with national standard requirements to ensure its safety and stability.