Outdoor LED advertising screen and the basic methods of installation and debugging and maintenance
Outdoor LED billboards, as a typical example of LED display outdoor applications, because of its convenient maintenance, energy saving save electricity, running stable and reliable and applicable in many fields.
Basically, common led display has many forms, but no matter which kind of, good color expressive force is a busy city scenery.
To outdoor billboards with good, installation and debugging links are essential, for technical construction personnel, understand the outdoor building, maintenance, advertising screen skills will strongly promote the businessman, information dissemination, and technical construction personnel must be familiar with, specifically, outdoor billboards, LED electronic display installation has four links: field investigation, equipment construction, installation, debugging use.
First of all, we have to according to the actual situation of field investigation in particular, is the outdoor LED display before the installation, should according to the specific environment, the scope of radiation, topography and geomorphology, bright enough to accept ability to tianjin new unified test parameters, such as, in order to ensure the smooth installation of billboards, requirements before installation and operation must be carried out according to the lifting scheme of unified command staff, this equipment can be normal use, stable.
Different situation, in order to take a more appropriate way.
Secondly, according to the results of field survey and determine the specific plan, we will be on the LED equipment set up for some outdoor LED billboards set, to discriminate between wall advertising screen, hanging type screen advertising panel and the roof of their building.
Should be according to the actual installation, the height of distance, subsection hoisting crane and hoist, guarantee the above personnel to cooperate with each other at the same time, according to the operation of the LED advertising screen, there is a better installation process.
Structures, process, the safety and the refinement operation is the first requirement.
Again, build a complete, in order to achieve the best communication effect, we need to adjustment of the luminous radiation range due to different radiation range, led display structures, Angle of view is different, according to the field to accept ability with you normal scope for outdoor led display and fixed installation work, ensure that every point of view from a distance, can meet the normal, balanced image brightness, subtitles, big Angle and brightness, appropriate to get maximum benefit.
Finally, in order to smooth delivery, we must carry on the inspection maintenance subsequent follow-up, including many, such as led display waterproof, heat sink, led waterproof coating, screen above the rain, on both sides of the cooling air, power supply lines and so on, the basic components of the stability of good graphic led display.
Later period maintenance is also very important, of course, we have to be unified management of maintenance for these parts, when you meet the product rust, instability and damage need to change in time, ensure the safety of the entire screen is used.
, of course, as a good led display construction personnel, will only be installed is not enough, the body of the outdoor led billboards supporting structures with rigid material is given priority to, usually in the open air environment, affected by the temperature, humidity, harmful material, the influence of such factors as susceptible to oxidation and corrosion, serious corrosion can make rigid component loading capacity is greatly reduced, therefore, familiar with some of the maintenance and reinforcement methods and construction personnel of one of the lessons.
Below we super giant colour also to share some outdoor LED display signs of repair and reinforcement methods: 1.
Base expanding method: by setting the concrete scarf set or reinforced concrete, increase the outdoor LED billboards at the bottom of the base area, change due to insufficient billboards bearing capacity of foundation base area is small and uneven settlement of foundation.
Pit type underpinning method: directly under be underpinning basis digging holes after pouring concrete.
Type of pile underpinning method: at the bottom of the billboard basis or on both sides of the static pressure Settings to use column, driven pile, pile pile for foundation reinforcement method.
Grout underpinning method: the chemical grout injected evenly in the foundation, through the grout originally loose or crack cement solidified soil, to improve the bearing capacity of foundation, the function of waterproof impermeability.
Correction is made by using artificial means has backward tilt of the tilted foundation for operation, in order to achieve the goal of corrective outdoor LED billboards tilt.
Rectifying method of outdoor billboard foundation has the following two kinds: 1.
Landing rectification method: in the outdoor LED billboards foundation settlement more adopt measures to prevent sinking a flank, landing measures and on the other side.
Landing approach includes: load the ingot or rocks, construction of cantilever beam landing, soil, water injection correction, etc.
Top lifting method: at the site of the tilted foundation settlement large billboards, by adjusting the billboard jack-up quantity of each part, make its move a point or a whole straight line plane turning, in order to achieve the purpose of the recovery in situ.