Q: How many years can the LED display last?
A: In general, because the outdoor display has dust, sunlight, rain and other unfavorable factors, the service life is relatively short, usually below 5 years, while the indoor display is usually 5-8 years.
Q: How to estimate the quality of LED display
A: The quality of LED display can be determined by a lot of factors , like LED chip, encapsulation techniques and equipment , raw materials , quality control procedures , size of modulars, flatness of cabinets , power supplies.
Q: What are the differences between SMD and DIP?
A: SMD LED chip volume is small , lower power consumption , and longer life span , because of packing together , it viewing angle is bigger , compare to DIP , SMD's brightness may be lower.
Q: How many years is the warranty?
A: 3-year warranty.