Recently learned from the Internet that an electric syllable from abroad has collapsed due to strong winds exceeding the wind resistance of the stage. On the afternoon of the 17th, the Atmosphere Festival held in the Grande Grande Do Sul in southern Brazil, due to strong winds that exceeded the wind resistance capacity of the stage, caused the collapse. Caused the DJ to perform first in the head and died. Three people were injured. At the time of the accident, the local wind speed was 55 km/h.
In the field of stage building, the biggest difference between open-air installation equipment and indoor equipment is that the equipment must withstand wind loads. Whether it is a regular installation, or temporary erection, mobile or fixed equipment, its structural design and installation design must meet the maximum wind speed of the installation area. The requirements of wind pressure can ensure the safety performance of the equipment when it is put into use under the action of wind pressure and non-working wind pressure.
The issue of stage safety involves many aspects, such as whether the stage equipment, building materials are qualified, the stage design, the ability of the stage wind resistance, preventive measures according to local conditions, and whether the process is reasonable. Which LED display construction security accounted for the bulk!
With the acceleration of industrial upgrading, due to the frequent accidents on the domestic stage in recent years, related agencies have successively put in place a series of emergency measures corresponding to the severe stage to protect the personal safety on stage and under construction, staff and spectators. At the same time, the industry continues to emphasize the safety of LED display projects, and severely crack down on the occurrence of such "human-induced" accidents because the quality of products and the quality of projects are not up to standard.
In addition, the screen companies in the industry are constantly improving the safety and reliability of products through technological innovations. For example, starting from the optimization of structural design and the application of new cabinet materials.
First of all, from the box material, the application of new materials such as die-cast aluminum, carbon fiber, magnesium alloy, and nano-polymer unique materials can significantly reduce the weight and thickness of the LED display cabinet. The thin and light cabinet is not only conducive to the installation and maintenance of the product, but also reduces the weight and safety for the supporting buildings and trusses.
In addition, excellent structural design can also avoid the emergence of LED display down accidents. In general, the LED stage displays used for rental are usually stacked high or lifted high. Structural safety is the most important part of the design process. Industry insiders stressed that due to the short installation time, it is impossible to leave a long time to check whether it is firm, so it is especially important whether the box connection can be quickly checked. Therefore, the LED rental screen must be done at a glance to know if it is tightened or installed in place, so as not to leave security risks.
Secondly, the LED display rental companies who have contact with the first project site must master the methods of complete and correct installation and use. Strictly observing the maximum number of layers for stacking and hoisting has a clear limit, and at the same time, choose the right installation method and excellent quality construction materials. The greatest degree of safety accidents can be avoided.
Finally, professional training is needed for construction personnel and operators to perform basic maintenance on the display screen, such as analysis and processing of common faults, familiarity with control systems and video processing, and detection and adjustment of corresponding auxiliary equipment. To ensure the stable and safe operation of the LED stage screen.
At present, with the rapid prosperity of the cultural industry and the sharp rise in the aesthetic needs of the audience, the rental market has also begun to rise, many companies in the industry have entered the industry, technological competition, product innovation, and bring great profits to the industry, but we are seeing When it comes to the great interests of the U.S. market, we must also ensure the safety of our products and projects! Especially in densely populated concerts, music festivals and other places, once a fire or a collapse accident occurs, the consequences can be disastrous!
Remember, safety is no small matter. Professional people do professional things, they must not "because of small losses!"
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