Eliminate LED screen hidden trouble has reached the point of urgency
Time:2018-11-24
Views:147
LED display manufacturers are many, a variety of product problems are relatively many, as a professional LED display manufacturers, pay attention to the safety of LED display installation, eliminate the hidden dangers of LED display has reached the point of urgency.We need to pay attention to the security risks of LED display screen as follows:
One, the steel structure of the force, steel selection is reasonable?Steel structure plays a crucial role in the use of LED display screen, which is the stress point supporting the whole display screen.Weak steel structure and unreasonable design can easily lead to collapse accidents.From the box material, the application of new materials can greatly reduce the weight and thickness of LED display box.The thinness of the box is not only conducive to the installation and maintenance of the product, but also reduces the load and is more safe for the supported buildings and trusses.In addition, the perfect structure design can also avoid LED screen collapse accident.LED stage displays for rental are usually stacked high or hoisted high, with actors and audience nearby. Structural safety is the most important part of the design process.Since the installation time is short, it is impossible to leave a long time to check whether the box is solid, so whether the box connection can be fast check is particularly important.Led display price
Two, design, manufacturing process is not fine LED display in high temperature work, heat dissipation problem has become the first need to solve the problem.If the LED display area is too large, it will increase the difficulty of heat dissipation.If the heat dissipation design and manufacturing process is not perfect, it will lead to the internal security risks of the screen body due to the temperature rise.
Third, external reasons LED display manufacturers did not provide systematic training for customers, resulting in non-standard operation.On the other hand, regular maintenance or late maintenance is not timely and meticulous, resulting in timely detection and handling of exceptions.
4. Poor power supply is easy to cause fire.Use inferior power source or the rated power that USES power source greatly, bring about power source long-term overload to work thereby (can use 75% of rated power source commonly only), poor with the connection post of power line again and contact are not solid, these may become the reason that induces fire hidden trouble.
Five, wire, whether flame retardant, low quality leakage of electricity and other market wire quality is uneven, a lot of wire spool for copper clad aluminum, looks like copper wire, is actually aluminum and copper wire;This kind of line is commonly used for temporary use, cannot use at all on regular product.There is also the problem of copper wire quality, insulation layer and wire diameter (generally required to be equipped with more than 1.2 times the power of LED display screen).In addition, poor quality wire easily leakage leads to electric shock accident.In most display applications, the larger the unit area of LED display is, the greater the power consumption will be, and the higher the requirements will be placed on the electrical stability of the wire.In many wire products, the use of wire in line with the requirements of the national standard can ensure its safety and stability.Full-color led display
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