As a kind of green lighting lamps and lanterns, solar street lamps in shandong has been widely used in city each place. Shandong solar street lamps controller plays a very important role in the solar system, connected to solar panels, battery, light source, the effective control of
as a kind of green lighting lamps and lanterns, solar street lamps in shandong has been widely used in city each place. Shandong solar street lamps controller plays a very important role in the solar system, connected to solar panels, battery, light source, the effective control of street lamp switch and charging.
solar street light controller circuit is equipped with excellent performance of the single chip microprocessor chip, highly efficient charging, five fully functional LED display, programmable street light control mode, etc. Shandong solar street lamps factory today just like what we analyze its controller main merit:
1, all adopt the industrial-grade chips and components closely all restraint, can normal operation in cold, high temperature, damp environment.
2, five different work and LED can clearly display the battery charge and discharge status.
3, with automatic temperature compensation of the three stages of charging methods ( Strong charge - Equalizing charge - Floating charge) By pulse width modulation ( 脉宽调制) Control charging ways, can be applied to give the seal or not sealed lead-acid battery charging.
4, scientific way of battery rbis, when rendering discharge, and promotion of battery charging voltage, normal use, the use of direct charge and floating charge of connecting way, improve the utilization of the storage battery life.
5, according to the solar battery automatic identification of the open circuit voltage of the night.
6, with the charge and discharge, overload protection, all care does not damage any parts, do not burn insurance; Can improve the system reliable, durable.
solar controller is applied to the solar photovoltaic system, the full name is the solar charge controller, coordinate the efforts of solar panels, battery, load, is a very important component in pv systems. To make the whole solar pv system efficient and safe operation.