'Fuyang' solar street lamps how to calculate the solar street light configuration?

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I believe you for solar series products of solar street lamps should not strange, new rural road lighting necessary. Now solar street light penetration in rural areas in China have reached more than percent, expected universal access to rural areas. But many parts of the matching of solar street light configuration is not reasonable, often light time is short, continuous overcast and rainy days. So we should how to calculate the solar street light configuration? Fuyang under the solar street lights will teach you to calculate method.

calculate solar street light configuration first to make sure the following information:

. A light time

full power every day. Continuous rainy days

. Local sunshine coefficient and peak sunshine time

. Power LED lamps and lanterns of size

make sure the above information, we need to know these:

a, assume our lights for hours, the first three hours for full power, for three hours after half power, then the full power light on time every day for the + & middot; 。 =。 If continuous rainy day to day, hour, because can be charged solar panels rainy day, when we calculate so rainy days can be set for the day.

2, local sunshine coefficient and peak sunshine time, and this kind of data in each district is different, we can query through baidu.

3, LED lamps and lanterns of power, the general collocation is m W or W, m W or W, m W or W, specific LED lamps and lanterns we can provide light pole height, the efficiency of the solar street lamps manufacturer to reasonable collocation.

the above data and information are sure good, death can actual calculating solar street light configuration. Fuyang solar street light, for example: such as a place to need to install the LED power W, full power light on every day. Hours, continuous rainy days to days, solar street light system voltage V. First of all, we can calculate solar street lamp power consumption for W· every night; 。 H = WH for a rainy day you need to power for: WH· = WH, if out of the electricity, need in two days full of electricity, solar panels to power for WH/H÷ 。 ≈ Wp，. Charging efficiency for solar panels. Caused by solar panels will decay and is affected by the local environment of dust, we'd better to upgrade solar panels power to Wp. Finally, we should determine the capacity of the solar battery, gel battery discharge depth of common. , solar street lamp system voltage V, the battery capacity is: WH/V /. ≈ AH。 So the entire configuration will calculate complete solar street lamps, lights full power every day. Hours, continuous rain every day, LED lamps and lanterns for W, need is configured to solar panels W, solar battery for AH.

the above calculation method is the solar street light configuration, fuyang solar street lamp that cannot blindly choose solar street lamps of choose and buy, be sure to clear the local actual demand, according to the actual needs to calculate the reasonable configuration of solar street lamp, it will play the advantages of solar street lamps to the extreme.