LEDs reflect a wide variety of screens, the cost war is gradually filling, the competition is becoming increasingly hot, and manufacturers are quoting different prices for indoor LED displays . In fact, people who know LED electronic display screen industry know that there are many factors that restrict the cost of LED display screen: it is like the specification of screen, the supporting factors of material system and construction factors, etc., all of which are the decisive factors of cost. Why do these factors affect the cost of embodying the screen?
First: the impact of materials on the cost of LED display screen
The materials are divided into large categories and can be divided into inlet materials and domestic materials.
In terms of light-emitting chips, the source of the entrance is: the United States, Japan, Taiwan, and now there are also domestically produced chips. Each light-emitting chip has its own advantages and disadvantages. The US and Japanese chips have grasped the focus skills because of their endless efforts. Under the similar control, the price of US and Japanese chips remains high. Taiwan and the local chip cost compared to self-made, but its performance compared to the US and Japan chips, there is still a certain gap. If the LED display screen is used in an emergency situation, we still recommend using the material of the entrance. In addition to the LED large screen chip, other emergency factors affecting the LED display screen cost are the LED driver IC, but if I am If you are a customer, I would rather choose a better driver IC. Because it is more expensive, the driver IC is a very urgent factor affecting the quality and life of the LES. The time for the full-color LED to reflect the screen must be constant. Constant current drive IC; other aspects of materials such as power supplies, cabinets, and accessories for making screens.
Second: the impact of specifications on the cost of LED display screen
Here only the products of the general case, from the color LED display screen can be divided into monochrome, two-color, full color, from the use of the situation can be divided into indoor, outdoor semi-outdoor, the price of each type of led screen is not the same The indoor full color and sub-table full color, surface mount three-in-one full color, dot matrix full color, outdoor full color is divided into 1R1G1B (same as high density, such as: PH10, PH12), 2R1G1B (the same Usually high density, such as PH16, PH20, etc.).24V lithium ion battery packs normally drive machines in-doors and out-doors, such as lawn mower, floor cleaner, forklift, yacht, electric trailer, electric scooter, electric tractor and so on. Users also apply it to solar LED light of big power, UPS, and energy storage. FORZATEC technology adopts 8 series of various high-power-density LFP cells and protection circuit boards to ensure the customers to acquire sufficient power supply.
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