Dry goods to share: outdoor LED advertising screen installation and maintenance methods
As a good led display construction workers, must be installed outdoor display, outdoor LED billboards of the main support structure are usually based on steel materials, in the open air environment, by the temperature, humidity, harmful substances and other factors The corrosion of the steel components can be greatly reduced, so familiar with some of the maintenance and reinforcement method is one of the construction staff's homework.
Here we have to share the outdoor LED billboards repair and reinforcement methods:
1. Basic expansion law: by setting the concrete casing or reinforced concrete enclosure, to increase the outdoor LED billboards under the base of the area, change the billboard base area is too small, the bearing capacity of the resulting uneven foundation settlement.
2. Pit-type care method: directly under the basis of the underpinning pit pouring concrete.
3. Pile care method: the use of billboards in the lower or both sides of the static pressure column, into the pile, pouring pile and other types of piles to carry out the basic reinforcement method.
4. Grouting underpinning method: the chemical slurry evenly into the foundation, through the slurry to the original loose soil or crack gel curing, in order to improve the bearing capacity of the foundation, the role of waterproof impermeability.
Correction is the use of artificial means to tilt the foundation of the reverse tilt operation to achieve the purpose of correcting the tilt of outdoor LED billboards. Common outdoor billboard base correction methods are the following two:
1. forced landing correction method: in the outdoor LED billboard base settlement on one side to take measures to prevent sinking, while the other side to take the measures to take down. The method of landing includes: loading steel ingots or stones, constructing cantilever beams, digging soils, and water leveling.
2. Lifting correction method: in the tilt billboard base settlement of the larger parts, by adjusting the billboards of the various parts of the amount of lifting, so that along a certain point or a straight line for the whole plane rotation, in order to achieve the purpose of restoration in situ.
Outdoor LED billboards as a typical representative of outdoor applications, because of its easy maintenance, energy saving, stable and reliable operation in many fields. Basically, the common led display has a variety of forms, but no matter what kind of good color expression is a bustling city of a beautiful landscape.
In order to outdoor billboards with good, installation and debugging links essential for technical construction personnel, understand how to build outdoor, maintenance of advertising screen technology will effectively promote the commercial advertising, information dissemination, but also technical workers must be familiar with , Specifically, outdoor billboards LED electronic display installed in four areas: field survey, equipment structures, installation, commissioning use.
First of all, we have to conduct on-site investigation according to the actual situation. Specifically, is the outdoor LED display before installation, should be specific to the environment, topography, luminous radiation range, brightness acceptance and other parameters of the new unified test, in order to ensure the smooth installation of billboards, requiring lifting before installation, Command personnel to carry out a unified lifting program to ensure that the normal and stable use of the equipment. Different circumstances different treatment, in order to take a more appropriate way.
Second, according to the results of the field survey to determine the specific program, we will carry out LED equipment, for some outdoor LED billboards to build, to distinguish between the wall advertising screen, hanging advertising screen and the top of the advertising screen. The actual installation, should be based on the distance, with a crane and hoist for sub-hoisting, while ensuring that the above staff with each other, for high-altitude operation of the LED advertising screen, there is a better installation process. During the construction process, the safety and refinement operation is the first requirement.
Once again, build to complete, in order to achieve the best effect of the spread, we have to conduct light emission range debugging. As the radiation range is different, led display stand angle is also different, according to the field to accept the ability and the usual range of view of the outdoor led display fixed installation work to ensure that every angle from afar, you can see the normal, brightness Balanced image, subtitle information, large angle of view with the appropriate brightness, in order to maximize the benefits.
Finally, in order to successfully deliver the use, we have to carry out follow-up inspection and maintenance. Follow-up testing, including a wide range, such as led display waterproof, heat sink, LED indicates waterproof coating, the display above the range of rain, both sides of the cooling air, power supply lines, etc., these basic parts of the product constitutes a stable Good graphic led display. Of course, the latter part of the technical maintenance is also very important, we have to carry out a unified management of these parts and maintenance, product rust, instability, damage, the need for timely replacement to ensure the safe use of the entire display.