LED display four connection forms

During the assembly process of the LED display, the assembly steps are one after another, and the rings must be careful, otherwise the effect of the LED display will be affected. In order to meet the requirements of large-area, high-brightness, dynamic display screens and other applications of LED displays, as well as the drive matching requirements of LED matching drivers. The following joint Huiye professionals will mainly introduce four kinds of LED display connection forms for us: 1. The whole LED display screen series assembly method: the LED1-n in the general simple series connection method, connected end to end, the flow of LED display screen when working The passing current is equal.

The other is an improved method with a series connection mode of 1.1 with a bypass. 2. Parallel assembly of the entire LED display screen: one is a simple parallel form, and the other is an independently matched parallel form. In the simple parallel connection mode, LED1-n are connected end to end in parallel, and the voltage on each LED is equal during operation.

This kind of reliability is not high, but we also strive to take the parallel form of independent matching for this problem, which has the characteristics of good driving effect, complete protection of a single led display, no influence on other work when a fault occurs, and large differences in matching. 3. LED display cross-array assembly method: The cross-array shape is mainly proposed to improve the reliability of the LED display and reduce the failure rate. 4. Mixed connection assembly method of LED display screen: the advantages of the parallel connection and series connection proposed by the appeal are integrated.

Two kinds are included, too. One is the hybrid connection method of serial first and then parallel, and the other is the hybrid connection method of parallel first and then serial connection. Each of the above four LED display assembly and connection methods has its own advantages and disadvantages. You can choose the most suitable LED display connection method according to different applications.

Many engineers and technicians tend to ignore this point, resulting in various connection failures of the LED display, which ultimately affects product quality and reduces user trust. Lianhe Huiye has a professional LED display installation team. According to the customer's requirements and the actual situation, the installation plan is prepared in the early stage, and the details are paid attention to during the installation process. Careful debugging ensures that it can be used well after installation. All kinds of detailed operations make the customers of Lianhe Huiye feel at ease.

It can be seen that the assembly of the LED display, the details determine the success or failure! .