Solar municipal solar street light price street lamp controller is how to maintain

As is known to all, now the solar street lamps are energy saving, the interior is also heavily dependent on the controller to around, so for a long time also need your professional maintenance use street lamp, the solar street light controller is how to maintain? First, the high voltage



it is well known that now the solar street lamps Solar street light is a crystalline silicon solar battery power supply, valve control type sealed and maintenance-free battery ( Gel battery) Store electricity, super bright LED as light source, lamps and lanterns and controlled by the intelligent charging and discharging controller, is used to instead of the traditional public power lighting lamps. 】 Is energy-saving, its internal is heavily dependent on the controller to or so, so long time also need your professional maintenance use street lamp, the solar street lamps controller' Used in solar photovoltaic systems, solar controller it full solar charge and discharge controller, coordinate the efforts of solar panels, battery, load, is a very important component in pv systems. 】 How to maintain? First, the object of high voltage creates a magnetic field, the performance of the controller has a certain influence, so should try to avoid too close and high-pressure object. Second, exit protection voltage, 'exit under-voltage protection' the higher the voltage value is set, the longer the recovery time after undervoltage, can lead to many days could not light. So the panel configuration must enlarge the allowance, the panel configuration, the greater the exit to protect the low voltage can be set, so as not to affect the battery. Third, do not use inferior materials, the quality assurance is usually seven years, inferior materials are not enough. But recently some businessmen in order to seek higher profits, often appear shoddy. Fourth, solar street lamps require street lamp controller' Main street lamp controller is to control the street lamp on and off, open to turn off the lights is a kind of energy saving of science. 】 Need waterproof protection, the controller is a circuit board production, the water may be corrosion or lost its original function, all controller must adopt certain outer shell for protection.