Home > News & Events > Industry News

Industry News

Misunderstanding in the procurement of LED electronic display
Misunderstanding in the procurement of LED electronic display
 
First, life expectancy of 100,000 hours
The technical data issued by the LED screen manufacturer indicates that the life of the LED illuminator is 10 million hours under ideal conditions. The ideal state refers to the time from the illuminating to the complete illuminating of the LED illuminator in the constant voltage and constant current state in the laboratory, 10 million The hour is equivalent to 11 years.
 
The amount of water in a wooden barrel is determined by the lowest board. The LED advertising display currently uses civilian-grade devices and has a service life of no more than 8 years. The function of the display screen is to watch. When the display is lit only when it is clear at night, it cannot be said that it is qualified and valuable.
 
A car can be opened for 15 years, and if it is idle for 3 years, it will be scrapped. The environment and method of use have a significant impact on the life of the product.
 
Second, comply with the national standard
 
The general specification for LED displays is the 1995 ministerial standard. So far, there are still many companies that claim to meet the national standards. After 8 years of technological development, they will not look at the standards at that time. It is no longer a standard. For example, the out-of-control point, the national standard is three-thousandths of a percent, with a φ3.75 indoor dual-primary display. example. Generally, the display with 640x480 standard resolution is 7 square meters, 43264 points per square meter, and there are 90 out of control points according to the national standard. Who is paying for such a display today?
 
Third, the software is free
 
The display industry is ubiquitous with the common problems of Chinese companies - only production is not developed. Currently only a few companies have genuine software. It is illegal to use piracy now.
 
Fourth, the price is low
 
It depends on the performance price ratio rather than simply looking at the price.
 
Five, gray level
 
Grayscale as a dual primary color and outdoor full color display is an important indicator. The current market is flooded with 16-level and 64-level grayscale displays that pretend to be 256 shades of gray. Its control cost is only 1/5 of the control of 256 levels of gray. The easiest way is to play a VCD of a more intense sports scene to see if the LED advertising display can be seen clearly.
 
Sixth, to buy the best
 
All purchasing power comes from needs, meets needs and has a certain lead. Blind pursuits will waste a lot of money to buy features that you don't need.
 
Previous page: Outdoor full color LED display panel design template Next page: LED display terminology-SMD led tv panel / led video wall
Contact Us
Direct Lines

Office Tele: 86-755-33123095
WhatsApp: +86 13714518751
Skype: cxg-11

Factory Address

Building 1,Deyongjia Industry
Zone,Bao'an,Shenzhen,China

Email Contact

Sales@htldisplay.com

Copyright © 2016-2018 HTL Display Group Co.,Ltd. All Right Reserved.  Privacy policy | Sitmap