The special energy-saving power supply mode of the cold screen reduces the heat generated during the working process of the LED display screen and the temperature rise is low. Under normal circumstances, the temperature of the cold screen is about 20°C lower than the conventional outdoor LED display of the same model in the white balance state and when playing video. For products with the same specifications, under the same brightness, the temperature of the energy-saving outdoor led screen wall is more than 20 degrees lower than that of the conventional common anode LED display product, and the power consumption is more than 50% lower than that of the conventional common anode LED display product. .
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Advantages of energy-saving LED display
①Precise power supply is really energy-saving:
Energy-saving products use precise power supply control technology, based on the different photoelectric characteristics of the LED red, green and blue primary colors, with a smart IC display and control system and independent private models, to accurately allocate different voltages for the LEDs and drive circuits, making the product power consumption relative to the market Similar products save about 40% of electricity.
②True energy saving brings true colors:
The energy-saving LED drive mode can accurately control the voltage, and while reducing power consumption, it also reduces the heat generation. Under continuous operation of the LED, there is no wavelength drift, and the true color is displayed stably.
③True energy saving brings long life:
Energy consumption is reduced, thereby greatly reducing the temperature rise of the system, effectively reducing the probability of LED damage, improving the stability and reliability of the entire display system, and greatly extending the life of the system.
Parameter | Front and Rear maintenance | Rear maintenance | |||||
Pixel pitch | PH6.67mm | PH8mm | PH10mm | PH5mm | PH5.926mm | PH8mm | PH10mm |
Pixel combination | SMD2727 | SMD2727/3535 | SMD3535 | SMD2727 | SMD2727 | SMD3535 | SMD3535 |
Resolution/M2 | 22477 | 15625 | 10000 | 40000 | 28475 | 15625 | 10000 |
Drive method | 6S | 5S | 2S | 8S | 7S | 5S | 2S |
Resolution (L×H) | 48*48 | 40*40 | 32*32 | 64*32 | 54*27 | 40*20 | 32*16 |
Module size (L×H) | 320*320 | 320*320 | 320*320 | 320*160 | 320*160 | 320*160 | 320*160 |
Brightness (CD/M2) | ≥6000 | ≥6000 | ≥6000 | ≥6000 | ≥6300 | ≥6000 | ≥6000 |