Engineering installation of LCD splicing large screens is a complex and important task. It not only requires professional technical knowledge and experience, but also requires strict quality control and safety management. During the installation process, the following points need to be noted:
A complete Meiyangao LCD large-screen splicing system, in addition to the front-end screen, will also involve many equipment such as computers, networks, image monitoring, comprehensive wiring, and numerous peripheral equipment. These characteristics also make the Meiyangao LCD large-screen splicing system complex and difficult to install. In fact, in addition to these characteristics, the large-screen splicing system not only requires engineers to have excellent engineering skills, but also has strong project management and operation capabilities. Only by having these characteristics can they flexibly respond to various installation projects.
Under normal circumstances, large-screen LCD splicing system engineering projects can be divided into four different stages, namely: project planning, preliminary survey, project implementation and post-project stage. Among these four stages, preliminary survey and project implementation are very important. If problems occur during the implementation process in these two stages, it will seriously affect the progress of the project and the quality of the project. What should we pay attention to during the implementation of the two parts: preliminary survey and project implementation?

In addition to the construction personnel going to the site to personally understand and investigate, the preliminary survey of the project also requires detailed communication with the customer and the overall construction planning of the project, because these largely determine the duration of the project cycle, cost control and The presentation of the final effect, so special attention must be paid to it.
工程前期勘察除了施工人亲自到现场进行了解勘察之外,还需要和客户进行详细的交流,并做好项目整体施工规划,因为这些在很大程度上决定着工程的周期长短、费用的控制以及最终效果的呈现,所以必须特别注意。
- First of all, the ground on which equipment is installed must be flat.
因为整个大屏幕液晶拼接系统的重量非常大,特别是背投拼接,它的技术决定了它的箱体非常大、而且非常重,所以如果安装设备的地面是瓷砖的话,要先确认它是否能承受这样的重量,另外设备最好固定在防静电地板下的地面上,以保证地面长期受重不变形。
- Second is wiring
液晶大屏幕拼接系统布线时,要将电源线和信号线分开,以避免对信号产生无谓的干扰;另外要根据液晶大屏幕的规格、机柜位置、信号源位置等计算出所需各种线缆的长度、接头数量及信号线名称等。At the same time, it is also necessary to confirm with the customer whether the available pipeline channels for the project meet the actual needs, so that subsequent work can be continued.
- ambient light
因为液晶大屏幕拼接产品的亮度相对有限,如果系统的周遭光线太亮,会对画面效果造成一定的影响。Under normal circumstances, a dark area is required within 4 meters in front of the screen. It is best not to install fluorescent tubes. A built-in downlight can be installed. The light cannot directly shine on the screen and must have a separate switch.
In addition, the installation of the lamp tube should be parallel to the large-screen equipment, so that there is enough lighting in the working area as much as possible, but it will not have a significant impact on the screen. Light that may enter near the screen (such as windows) must be blocked if necessary. At the same time, it is best to turn off the lights when the equipment is running to ensure the normal operation of the equipment.
- framework requires
考虑到安装及维护的便利,框架包边必须为可拆卸式包边。A gap of about 25mm is reserved on each side from the inner edge of the outer frame from the outer edge of the wall (upper, lower, left and right sides). The allowance should also be appropriately increased according to the number of columns for large wall panels. In addition, for later entry into the box for maintenance, the maintenance channel is in principle not less than 1.2 m wide. The detachable edge strip should be pressed down on the edge of the screen by 3-5 mm. After the box and screen are fully installed in place, the detachable edge strip should be finally fixed.
- air conditioning
另外在维修通道内,必须要安装空调或者是出风口,保证设备的通风情况良好。The position of the air outlet should be as far away from the projection wall as possible (about 1m is better), and the wind from the air outlet cannot blow directly against the box to avoid damage to the screen due to uneven heating and cooling.
During the installation process of LCD splicing large screen projects, relevant specifications and standards should be strictly observed to ensure project quality and safety. At the same time, attention should also be paid to protecting the environment and saving energy. Only in this way can users be provided with a high-quality, high-performance LCD splicing large-screen system.