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Shandong lamps manufacturer of street lamp lighting time every night. 5 hours, the actual lighting for 7 hours (full load h） ； Example 1:1 road LED lights ( If at 7:30 in the evening to open 100% power, the night 11 to 50% power, 100% power again after 4:00 in the morning, at 5:00 am close) Two cases

shandong street lamp manufacturers of lighting for 9 every night. 5 hours, the actual capacity of lighting for 7 hours, h) ； Example 1: a light emitting diode lamp ( For example, at 7:30 open power 100%, at 11:00 to 50% power, in the morning 4:00 closed after 100% power, at 5:00 to shut down. ) Example 2:2 the light emitting diode lamp ( Low voltage sodium lamp, energy-saving lamps, energy-saving lamps, etc. ) 。 ) ( For example, two roads at 7:30 open, a road at 11:00 closed, two roads at 4:00 open, a road at 5:00 to shut down. ) Need to meet the demand of five consecutive rainy day lighting. ( 5 days and rainy days the night before the lighting, for 6 days) Battery = 5 a times; 7h & times( 5 + 1) = 5 a day & time; 42 h = 210 AH in addition, in order to prevent the battery overcharge and over discharge, the battery is usually charge to about 90%. The remaining emissions of about 5% 20%. As a result, 210 ah is only part of the real standard in the application of 70% 85%. In addition, should measure the actual loss according to the different load. Shandong street lamp production enterprise's actual working current is affected by the constant current source, ballast and line loss, on the basis of the five years may increase 15% 25%.