News| 2023-03-15| admin
What are the installation skills and methods of LCD splicing screen? The installation of LCD splicing screen is not like ordinary display equipment, but it is simply installed as soon as it is placed. The installation of LCD splicing screen should not only carefully select the installation site, but also need to pay attention to the light around the installation environment, but also need to pay attention to wiring, and also have requirements for the frame, Shenzhen LCD splicing screen manufacturers suggest: large-screen LCD splicing system engineering projects need project planning, preliminary investigation, project implementation and later stage of the project. Among these stages, the preliminary investigation and project implementation are very important, if there are problems in these two stages during the implementation process, it will seriously affect the progress of the project and the quality of the project.
The final presentation effect of the LCD splicing screen picture is inseparable from its own quality, of course, and the installation process is also very related, LCD splicing screen installation skills and methods:
1. First of all, the key points of the preliminary investigation of the LCD splicing screen project: In addition to the construction person personally going to the site to understand the survey, the preliminary investigation of the project also needs to have detailed communication with the customer, and do a good job in the overall construction planning of the project, because these largely determine the length of the project, the control of the cost and the presentation of the final effect, so special attention must be paid to.
2. The ground on which the equipment is installed should be flat. Because the weight of the entire LCD large screen splicing system is very large, if the floor of the installation equipment is tile, it is necessary to first confirm whether it can withstand such a weight, and the equipment is best fixed on the ground under the anti-static floor to ensure that the ground is not deformed for a long time. No matter which installation method is chosen, the installed surface selected must be flat and loadable, because the entire system of the LCD splicing screen is relatively large in terms of volume and weight. In addition, the mounting surface should be able to be anti-static to avoid affecting the quality of picture presentation.
3. Wiring. When wiring the LCD large screen splicing system, the power line and the signal line should be separated to avoid unnecessary interference to the signal; In addition, according to the specifications of the LCD screen, cabinet location, signal source location, etc., the length of various cables required, the number of connectors and the name of the signal cable should be calculated. At the same time, it is necessary to confirm with the customer whether the pipeline channels available for the project meet the actual needs so that the subsequent work can continue.
4. Ambient light. Because the brightness of LCD splicing large screen products is relatively limited, if the surrounding light of the system is too bright, it will have a certain impact on the picture effect. In general, it is required that the front of the screen is within 4 meters for a dark area, it is best not to install a fluorescent tube, you can install a built-in downlight, the light can not directly shine on the screen and there must be a separate switch. In addition, the installation of downlights should be parallel to the large-screen equipment, try to make there is enough lighting in the work area, but it will not have a significant impact on the screen, the light that may shoot in near the screen (such as windows), if necessary, to block, and the equipment is running The lights are best turned off to ensure the normal operation of the equipment.
5. Framework requirements. Considering the convenience of LCD splicing screen installation and maintenance, the frame hemming should be detachable.
6. Air conditioning (depending on different items). In the maintenance channel, air conditioning or air outlets must be installed to ensure good ventilation of the equipment.
7. Select the installation method according to the place and demand
According to different applications, different installation methods can be used, and the most common are floor-mounted cabinet, wall-mounted bracket, embedded and vertical bracket.
Floor-standing cabinet type is convenient for system movement; The wall mount bracket type needs to consider the wall loading; Embedded saves space and is more beautiful; The vertical bracket is convenient for later maintenance, but the requirements for the robustness of the ground and the bracket are high.
8. Reserve maintenance channels
In order to facilitate future maintenance, it is necessary to reserve a maintenance channel, and most of the projects now adopt the post-maintenance method, that is, maintenance is carried out on the back of the large screen, and sufficient maintenance channels need to be left on the back of the screen, generally about 70 cm to about 1 meter in width, and the requirements for construction space are high.
9. Ensure that the equipment is well ventilated
10. The frame binding is designed to be removable
It is advisable to press the removable edge of the screen for 3-5 mm, and then fix the removable edge after the box and screen are completely installed in place. In order to facilitate the maintenance of the LCD splicing screen in the future, the frame binding should be removable. A gap of about 25mm shall be reserved on each side from the inner edge of the outer frame to the outer edge of the wall, and the allowance for large wall splicing shall be appropriately increased according to the number of columns.
In addition, in order to enter the box maintenance in the later stage, the maintenance channel should not be less than 1.2m wide in principle. It is advisable to press the removable edge of the screen for 3-5 mm, and then fix the removable edge after the box and screen are completely installed in place.
The above are the matters and methods that need to be paid attention to during the installation of the splicing screen. The professional matters should be handed over to the professional person. It is recommended that you find the technical engineer of the professional splicing screen manufacturer for installation.
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