source:other news release time:2022-12-02 Hits: Popular:led screen wholesaler
As a typical representative of outdoor application of LED display screen, outdoor LED billboard is suitable for many fields because of its convenient maintenance, energy saving, power saving, stable and reliable operation. Basically, there are many forms of common LED displays, but no matter which one, good color expression is a beautiful landscape in a prosperous city.
In order to use outdoor billboards well, installation and commissioning are essential. For technical construction personnel, understanding the skills of outdoor construction and maintenance of billboards will strongly promote the advertising and information dissemination of businesses, and it is also a must for technical construction personnel to be familiar with. The installation of outdoor billboard LED electronic display has four links: field survey, equipment construction, installation, commissioning and use.
Outdoor LED display
When building outdoor LED billboards, we should distinguish between wall advertising screen, hanging advertising screen and roof advertising screen. During actual installation, cranes and hoists shall be used for sectional hoisting according to the distance and height, and the above personnel shall cooperate with each other to ensure a better installation and use process for the LED advertising screen for high-altitude operation. During the construction process, safety and refined operation are the first requirements.
Of course, as an excellent LED display construction personnel, it is far from enough to only install. The main supporting structure of outdoor LED billboards is usually made of steel materials. In the open air environment, affected by temperature, humidity, harmful substances and other factors, it is very easy to be oxidized to cause corrosion. Severe corrosion can greatly reduce the load resistance of steel components. Therefore, Familiarity with some maintenance and reinforcement methods is also one of the tasks of construction personnel. Let's also share the maintenance and reinforcement methods of outdoor LED billboards:
1. Foundation expansion method
The area of the foundation at the bottom of the outdoor LED billboard is increased by setting a concrete enclosure or a reinforced concrete enclosure to change the uneven settlement of the foundation caused by the small bottom area of the billboard foundation and insufficient bearing capacity.
2. Pit underpinning method
The concrete shall be poured directly after the pit is excavated under the entrusted foundation.
3. Pile underpinning method
The method of foundation reinforcement is to set static pressure column, driven pile, cast-in-place pile and other piles at the lower part or both sides of the billboard foundation.
4. Grouting underpinning method
The chemical grout will be injected into the foundation evenly, and the original loose soil or cracks will be cemented and solidified through the grout to improve the bearing capacity of the foundation, waterproof and impermeable.
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