After decades of development, the competition of LED display products have become increasingly fierce. With the continuous upgrading of products and continuous iterative upgrading of technologies, energy saving, environmental protection and intelligence have become the major trends of product development. Front maintenance LED screen--Born to solve the maintenance difficulty The maintenance of LED display screen is difficult, which has become the annoyance of many customers. For customers who use embedded and wall-mounted installation, the maintenance work has become very arduous, which can be said to affect the whole body. LED display screens should not only conform to the standardization, but also meet the simplification, so as to meet the growing demand of the mass market. The advent of the front maintenance LED display has just fundamentallysolved the problem of complex maintenance. During the use of the front service LED screen, once a display failure occurs, the problem module can be repaired or replaced by simply unscrewing from the front of the display screen, which makes the maintenance of the LED display screen unprecedentedly simple. What is the difference between front-maintenance and back-maintenance? The maintenance methods of LED display screen are mainly divided into front maintenance and back maintenance. What are the differences between these two maintenance methods. FRONT maintenance: The major feature of front maintenance lies in saving space. For indoor or embedded or wall-mounted structure, space is extremely expensive, so there will not be too many places left as maintenance channels. Therefore, the front maintenance can greatly reduce the overall thickness of the LED display screen structure, which can not only be well integrated with the surrounding building environment, but also save space while ensuring the effect. However, this structure requires very high heat dissipation function of the equipment. BACK maintenance: The great advantage of back maintenance is that the price is slightly lower. For installation scenes such as roof-type and column-type, and the inspection and maintenance is convenient and efficient. But for those large LED display screens installed on the outer walls of buildings, maintenance channels must be designed so that maintenance personnel can carry out maintenance and overhaul from the back of the screen. Some knowledge of front maintenance LED screen Compared with the traditional cabinetback maintenance, the front maintenance based on module is more efficient. Using a special hexagon wrench, insert and rotate from the front invisible maintenance hole, and the lock catch on the back of the module will be opened, so that the module can be easily disassembled and maintained within a few seconds. The front maintenance LED display is not only easy to maintain, but also much thinner than the traditional LED display,and the maximum weight of a cabinet is only 26 kg. There is no need for a special maintenance channel behind the display screen, which is especially suitable for the installation environment with limited space or the display screen mounted on the wall. Because there is no need for maintenance channel, the space requirement can be greatly reduced. Most of front maintenance modules are 320×320mm size, which greatly simplifiesdesign scheme of screen. The waterproof performance is even better with the design of automobile waterproof aprons. In addition, based on the rear closed design of the front maintenance LED cabinets, the space restriction of the rear opening door is eliminated, and the whole screen can be arbitrarily large, breaking through the size limitation of the traditional front maintenance cabinet. Front maintenance design is becoming an important trend of LED display development, and front maintenance LED display will also be full of broad market prospects, bringing extraordinary visual experience and brand-new user experience to our customers.