Solar street lamps factory of two solar street lamps application is analysed

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as solar technology, solar technology into the rural road lighting. Now rural roadside mount the solar street light uniformly, it green and energy saving, convenient installation, by the people of all ages. As the saying goes, there is no perfect in the world, although the solar street lamps have many advantages, but there are still some deficiencies in the process of practical application. Solar street lamps factory technicians took everybody today under the analysis of the two major disadvantages of solar street light applications.

a, street lamps in use after a period of time, often a few days don't work.

the main cause of the problem lies in the component configuration is too low, also can have high battery configuration, but the main or the former. After days of rain, the street lamp system battery discharge, the controller will appear over discharge protection, at this time if fewer solar power, storage battery voltage are not up to restore the discharge voltage of the controller, the controller has been blackouts, between the load and component size is too small or rainy days too long will inevitably lead to a long period of time does not discharge. So the battery needs to be considered in the component volume as a matter of time, ~ day filled with as much as possible.

2, design the service life of the battery in ~ years or so, the actual battery use often lower than the design life, or even years.

the main cause of the problems lies in the improper battery configuration or work. Such as battery capacity small relatively continuous rainy days, or has been in the deep cycle battery to work. The first kind is the main reason.

some solar street lamps manufacturer, in order to reduce the above problems, tend to solar street lamps controller restore discharge voltage setting is too small, lead to battery charge is often very little and then in the discharge state, did not make good use of the storage battery, reduce its service life. Want reasonable setting so solar street lamps controller back discharge voltage.