How to better assemble and connect LED display
Time:2018-08-31
Views:461
There are four parts that need to pay attention to when assembling and connecting LED display，An important part of an LED display is the connection. If one connection is not good, the work below will not work properly.Only with a thorough understanding of this knowledge can LED display be more secure and effective, because it is quite related to the brightness and power of LED display. The cost of a single packaged high-power LED is high, while the power of a single brightness LED display is very small.Therefore, multiple LED display screens should be arranged and combined here. On the one hand, they can meet the requirements of multiple applications such as wide range, high brightness, dynamic display and color change, and on the other hand, they can meet the requirements of a driver equipped with LED.What are the connection methods of LED electronic display?Here deronser summarizes four ways to connect LED screens.
1. Cross array: the cross array is mainly for the purpose of improving the reliability of LED display screen and reducing its failure.
2. Series mode: generally, the LED in the simple series mode will be connected head to tail, and the current flowing through the LED display screen will be equal when it works.
3. Mixed form: the advantages proposed by the above mentioned crossover and series are comprehensive, which also include 2 types.One is the combination of the first array and the other is the combination of the first array.
4. Overall parallel: one is simple parallel, and the other is independent matching parallel.In the simple parallel mode, the LED is connected in parallel, and the voltage applied on each LED is equal.This kind of reliability is not too high, but it also adopts the parallel form of independent matching for this kind of problem, which has the good effect of a drive, the integrity of the protection comparison of a single LED display, does not affect other work in case of failure, and can be matched with great differences and other relevant features.
Based on the above a variety of LED display connection methods, each of these steps are not allowed to have a connection error, so that engineering technical personnel is a must to know, these several kinds of connection form each with the advantages and disadvantages of each place, a specific analysis, finally find their suitable connection in the form of LED display.This is often overlooked by many engineers, leading to a variety of problems with LED displays, and ultimately losing customers‘ confidence in the company.This lesson can be seen, a small detail decides success or failure, so in the LED display technology, the majority of LED display manufacturer enterprises must achieve precision, thin, liancheng hair believe that as long as each enterprise has done their every step, the majority of customers will also be endless.
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