In the winter solar street lights how to choose

Used for solar street light, LED lamp is the most suitable for through the pulse width control to complete the output power is not the same. Current pulse width can be constraints, the cycle time of the LED output, such as calculating LED7 string 1 w 5 and 35 w leds, discharge at night, can be in the middle of the night, the morning time

used for solar street light, LED lamp is the most suitable for through the pulse width control to complete the output power is not the same. Current pulse width can be constraints, the cycle time of the LED output, such as calculating LED7 string 1 w 5 and 35 w leds, discharge at night, can be in the middle of the night, the morning time separation of power restriction, such as eyelid 15 w, early in the morning in the middle of the night to 25 w, and the current decision, so that we can satisfied all night lighting, and save the cost of the panels, battery configuration. Long time experiment, confirmed the pulse width control method of LED lights, heat lamp is smaller and extends the service life of the LED. 1 solar street light is a solar photovoltaic panels to absorb the sun's heat, electricity stored in batteries and controller, when the light in the evening or lamps and lanterns is below a certain value, the battery will light controller, even in a week of rain can normal lighting, green, safe, energy-saving, environmental protection, renewable, etc. In order to improve the quality of solar street lights, batteries should ensure adequate storage battery can be in winter. Because receives the solar street lighting fell in the winter, many battery energy storage and discharge particularly fast, and then lead to solar street lights work, cannot satisfy the rules of the time. So the perfect use of solar street lamps in the winter can also affect the quality of the battery solar street lighting. 2 attaches great importance to the street lamp light photosynthetic efficiency. Although now the effect of the solar lamp has obvious progress, but there are still some manufacturers choose defect lamp bead light source for their own benefit. Choose which not only solar street lighting brightness to achieve and the service life of street lamps are also very short seriously affect each person's travel. So solar street lamps used in the winter it is very important to choose a good solar street lighting.