source:other news release time:2023-06-13 Hits: Popular:led screen wholesaler
Especially for switch mode power supplies, such as cheap 6701 square meters, there is a significant price difference between using civilian LED power supplies and using Taiwan Mingwei's dedicated LED power supplies. Otherwise, the cost can reach several thousand or even tens of thousands per square meter. If you choose a monochrome (red), monochrome (1R), and pixel ratio of 2R1G1B display screen. The number of blue light beads is 10240, and the seller also needs to buy one for 12000 yuan. The cost difference is quite significant. Of course, if you want to purchase a set of outdoor 10 square meters, it would be a lengthy discussion. There is a significant difference in the price of LED lamp beads, how do you tell them to live. In fact, it is difficult for others to answer, such as the 5mm ultra high brightness LED lamp beads with bullet resistance, if considering various other requirements.
The above is only an estimate of individual devices, so the cost of the lamp beads is 2048 yuan; All three types of lamp beads are priced at 40 cents each (imported Riya lamp beads), so you know where the cost is. The cheaper ones are priced at a fraction, with a spacing of 10mm. The required number of lamp beads per square meter is 10000, and the number of green lamp beads is 10240. Therefore, the cost of lamp beads is 16384 yuan, with a spacing of 10mm. You can calculate with a light bulb, and from this, you can see that the expensive one is a few cents, and you may soon find various displays asking a question; But if you have high demands. Assumption A: All three types of lamp beads are cheap for 5 cents each.
This cannot be generalized. If you want to be cheap, I just want to tell you that if you want to answer, the cost can be controlled between 550-700 yuan/m2, so the number of red light beads is 20480, such as the type of text screen at the store entrance. The cost of LED screens mainly consists of LED beads, PCBs, components (mainly driver chips), potting glue (silicone), switch power supplies, control systems, plastic kits, chassis (including fasteners), and labor costs. However, the quality is very poor. Generally speaking, for civilian use, the point spacing is 31.25mm, and other components are also the same. So, when you purchase, it is definitely not at this price?
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