With the development of LED display screen in recent years, the demand of LED display screen is gradually increasing, and customers often need to buy a large number of LED display screen products. However, with the growth of demand for LED display, LED display manufacturers have emerged in large numbers
With the development of LED display screen in recent years, the demand of LED display screen is gradually increasing, and customers often need to buy a large number of LED display screen products. However, with the growth of the demand for LED display screen, a large number of LED display screen manufacturers have sprung up, and the good and bad of all kinds of manufacturers are uneven. Especially after the “tide of bankruptcy” in recent years, all LED display screen manufacturers are fighting a price war, and the profit margin of enterprises has almost reached the bottom. In this way, consumers are very worried about the quality of products. How to choose LED display manufacturers has become a headache for consumers. Terence will introduce the three aspects that should be paid attention to in the purchase of display.
1、 LED light
For LED display, LCD lamp is the most important part of the whole display equipment, and its cost can generally account for half or even 70% of the cost. Therefore, usually when the construction party lists the scheme sheet to the customer, it will also write the configuration of the display equipment and so on. This generally includes the brand, size and related products of the die. Ah, actually speaking of this, the first mystery appeared. For today’s chip on the market, although the function may not be much worse. But different brand prices are very different. Therefore, in understanding the solution, regardless of the configuration. We also need to carefully consider the brand characteristics.
2、 LED display steel structure
For the display structure, its proportion in the whole cost is almost the same as the driving mode. But in the equipment configuration, there is also a wealth of knowledge. For example, in the case of equipment, some equipment is simple case, some seemingly simple but waterproof case. For different types, their differences are mainly reflected in whether they have a back door and the thickness of the box.
In addition, there are many differences in the choice of structure, whether to choose modular splicing or directly fix the lamp board on the box board. If it’s modular, it’s more convenient to disassemble, so it’s more convenient to repair. If the box plate is fixed directly, it’s obviously more difficult to maintain the equipment.
3、 After sales service
For LED display equipment after-sales service, is often the most easily overlooked place. Maybe a lot of users will think that it’s OK to adjust things well. What’s more, after-sales service. And sometimes I listen to the dealers, what we have good equipment, after-sales is basically furnishings. As a result, the after-sales service has become a decoration. But in fact, due to the LED disassembly trouble, and high technical content, so in the after-sales link, obviously more important than ordinary electrical equipment. Nowadays, many manufacturers promise how long they will have after-sales service, but most of them send the faulty parts back to the manufacturers for repair. Let’s not comment on the scale of these manufacturers. For users, if we can find the bad points and deal with them ourselves, should we send them back? Such a promise is not a pit father, what is it?
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