The display screen needs to be installed with the location of the building, the construction site for the installation of the display to leave enough space. If this problem is not resolved, will cause the display of the original program can not be implemented
LED display in accordance with the maintenance mode can be divided into two kinds of front maintenance and after maintenance. Which can be divided into general maintenance and after the maintenance of two kinds of maintenance.
The indoor panel unit is attracted to the mounting bar by means of a magnet column, which can be removed from the front of the display during maintenance, which is a typical pre-maintenance structure. There is also a structure is used to fix the module on the box of screws can be removed from the front of the module, so you can do before the maintenance
Usually the display is from the back of the maintenance. Large display in the design process to consider the back of the screen to leave enough space for maintenance personnel to enter. This space is called maintenance space. Outdoor screen in this space is usually made of closed, with steel frame support and then surrounded by sheet metal to play a waterproof role.
Some of the display screen is small, and is temporarily fixed on the wall, the maintenance of the screen will be removed from the wall. The display can also be mounted on a mechanism that can be moved within a certain range, requiring maintenance to allow the mechanism to move up and produce space for maintenance.
Typical outdoor display waterproof method is the screen body of the border, the side and the back of the frame structure surrounded by wrapping material, the front box and the box to fight the plastic joints, used to protect the box from rain. Commonly used outdoor screen edge material for the aluminum-plastic plate, you can also use aluminum or stainless steel plate
The outdoor display can be waterproofed by using a waterproof cabinet. In this case, it is not necessary to surround the back space of the display, thus saving the material. But the cost of this box than the ordinary box height, waterproof effect than the average display screen is poor.
Outdoor display in the course of work to produce a lot of heat, coupled with external sunlight, the cabinet temperature will rise significantly. Usually the box door is equipped with exhaust fan, used to exchange air with the outside to heat. But this way of cooling for high-power display in terms of still can not meet the needs, so in some cases need to be installed in the maintenance space of the display air conditioning to meet the needs of the screen cooling.