There are seven pieces of Advices about how to buy display:
- LED lifetime
LED materials technical information issued by manufacturers show that the life span of LED emitters ideal state for 10,000 hours . Ideal state means in the under constant pressure &constant-current laboratory LED luminous body time is from the light-emitting to completle nolight-emitting. 1 O million hours is equivalent to 11 years.
LED display productsâ€™lifetime is no more than 8 years. As a function of the screen to see, when the display can be lit only at night when it is impossible to be proved that it is qualified with the value.
- To comply with GB
- The whole software free
Depends on cost performance. To look at rather than simply look at cost-effective price.
- Gray Color
As a dual-color and full-color display is an important indicator of gray. Currently on the market many 1 6 level and 64 gray-scale displaypretend to be 256 gray-scale I, the cost of its control is Only one fifth of the 256 gray-scale control o,. The easiest way to differ them is to play a more intense scenes campaign VCD View ,then you can judge this whether LED display can be clear or not.
- To buy the high quality
We should buy the best, everyt purchasing power comes from the needs .To meet the needs&go ahead of the time.Blind pursuit will waste a lot of money &d the purchase its own functions you donâ€™t require.
Application is fundamental, as the application of consulting, software upgrades, hardware maintenance, maintenance and repair needs support for manufacturers