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Energy saving led video wall in china
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Energy saving full color led display screen designed by Gengchuang electronics co. ltd.:
1, Adopted high efficient switching-type stabilized power supply: based on high efficent, energy saving concept, realized PFC and Synchronous rectifier circuit, measured date of efficiency up to 86%.
2. Control system adopted separated power supply system for light and drive, all equipment fed by AC power are realized ultra low voltage feeding without affecting stability.
3. New design for heat dissipation system: the most reasonable wire layout and modified heat dispatch arrangement, together with some ideas borrowed from EMC design standerds, makes the whole heat dissipation system extraordinarily efficient
4. Display effect: save energy (30%-40) by using common led light without lowing brightness, thus save money for you.
5.Adopted patented overall arrangement of electronic parts owned by gengchuang electronics co., ltd,totally avoid problems such as low grey mosaic,unstablity of voltage etc.
6.Adopted patented pcb wire layout design owned by gengchuang electronics co., ltd.,totally avoid mosaic
7. Lower temperature: temperature of energy saving led display screen is very close to the temperature of human body. 50-60 centigrades lower than common non-energy-saving screens, considerably increased stability and thus increased life span.
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