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  • LE1.2

    Leopard Series:The first front maintenance design for HD Indoor series in the world.Fast plug-in/plug-out,Perfect 16:9 format,Four cabinets screen is exact 55”No need steel frame, mounted to the wall directly.Same video source as LCD;Power supply and control card can be replaced in front after you attract modules out.

  • LE1.5

    Leopard Series:The first front maintenance design for HD Indoor series in the world.Fast plug-in/plug-out,Perfect 16:9 format,Four cabinets screen is exact 55”No need steel frame, mounted to the wall directly.Same video source as LCD;Power supply and control card can be replaced in front after you attract modules out.

  • AK5

    Black King kong LED Display:Cabinet size is 960mmx960mm,the seams are reduced more than 50% and smoothness increases by leaps and bounds.Simplify the installation and maintenance: If familiar with one, you should master the whole. This can reduce the difficulty of marketing, engineering, training, maintenance and can reduce the workload.Standard production in a faster and more flexible way is possible because we have reserved standard general cabinets and the shipment can also be made rapidly.

  • AD10

    Dule-maintenance LED Display:Front or rear maintenance option,Energy Saving≥50%, Environment Protection,Free Back Service Path, Excellent Display Effect,IP65, Fast Installation and Maintenance,Flat and Backup Solution

  • AD16

    Dule-maintenance LED Display:Front or rear maintenance option,Energy Saving≥50%, Environment Protection,Free Back Service Path, Excellent Display Effect,IP65, Fast Installation and Maintenance,Flat and Backup Solution

  • AD8

    Dule-maintenance LED Display:Front or rear maintenance option,Energy Saving≥50%, Environment Protection,Free Back Service Path, Excellent Display Effect,IP65, Fast Installation and Maintenance,Flat and Backup Solution

LED Display Of Performance Requirements And The Selection Of Pipe Core

2017.05.23 chipshow

  LED display, a kind of items is often seen in everyday life, is also a kind of application is very wide range of devices. Is because of its application is very much, so it is necessary for us to know it well. In the site's article has made some basic introduction, laid the foundation for follow-up study. Today we continue to learn the related knowledge of LED display, including two aspects, as the performance requirements and selection of the tube core, hope can help to you.
  
  1. The performance requirements of the LED display
  
  (1) in the LED display, by integrating components photoelectric drive circuit, to receive the assignment card in the digital signal, and thus drive the light bright and dark, needed to form words or patterns. Say so, photoelectric drive circuit quality or not, related to the lights can work normally. Driving circuit and photoelectric quality, is determined by the quality of the IC devices, so to ensure the quality of IC devices, so as to guarantee the quality of the photoelectric drive circuit.
  
  (2) the power of the LED display, general requirements within five years, should be lower than 1% failure rate. The quality of power supply is determined by power supply manufacturers, general stability of the power supply is good now, we should choose when the choice good quality and brand, so have a guarantee.
  
  (3) the overall requirements of editing system, broadcasting system is able to provide a simple and interactive programming/play environment, so we can use a hierarchical and modular method, it can make it has good reliability and scalability.
  
  2. LED display in the choice of tube core
  
  To choose a good brand first, and then select good technical parameters, so that the LED display to achieve the best. In particular, basically has the following these aspects, as follows: Core tube size: LED display for more than 13 mil, single/double full color LED display for more than 9 mil, it will affect the chip fever and service life. Brightness: tube core will affect the brightness of the LED display, are generally tube core brightness than the requirements of the LED display brightness. Tube core wavelength: it will affect the LED display display colors, usually with the wavelength, red is 640 nm, is 525 nm green, blue is 470 nm. Uniformity of the tube core: it will affect the uniformity of LED display, including two aspects of brightness uniformity and uniformity of the wavelength, is generally required wavelength deviation is 2.5 nm, brightness deviation less than 10%.

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