The matters of attention in the solar street lamps manufacturer maintenance

Photovoltaic phalanx: 1, solar photovoltaic power generation system of check and tighten the joint bolts and wire, and test output, adjust the Angle. 2, the tracker: lubricated bearing, check the bolt and shock absorption. 3, spare fuel system: admit connection, and is now check shape, along with the

1. The photovoltaic phalanx of solar photovoltaic power generation systems: check and screw down the connecting bolt and wire, and test output and adjust the Angle. 2. Tracker: lubricated bearing, check the bolt and shock absorption. 3. Alternate fuel system: connection has been accepted and have been check, available at any time. 4. Charge controller: check the voltage of the rectifier set and normal voltmeter instructions. Assuming that battery temperature below 55 degrees; Charging should commit to a higher voltage ( At least 14 12 v system. 8 volts) 。 Suppose you charge controller with temperature compensation function, it will take the initiative to adjust it. Suppose you have an external temperature sensor, make sure it is connected to the battery. Assuming no active regulating function, manual voltage regulation to the required level, and its recovery in the spring, To 14. 3 v) 。 Assume that charging controller cannot adjust, try to put the battery in a warm environment. 5. Cell ( Lead acid) : check each battery voltage, ruled out any fault, and recognize whether balance charge is needed. Assume that demand will be balanced charge maintenance ( Normally, after a full charge, will conduct another eight hours of medium of charging) 。 Cleaning liquid on the battery or dust ( With the monotony of baking soda neutralize acid deposits) 。 Clean or replace the corrosion of the terminals. On the terminal smearing vaseline oil, prevent further corrosion. Check the battery fluid, if necessary, add distilled water or deionized water. Check the ventilation ( Whether there is insect in the draft tube, etc. ) 。 Note: check the wire size, connected, fuses, and other security measures. Grounding lightning maintenance: device or check grounding column or line. 6. Load or appliances: check hidden load or transformer, wall lamp with low efficiency and take the TV remote control, only open the power supply can power; Check the blackened incandescent lamp, and consider replace with halogen lamp or fluorescent lamp. Replace the blackened fluorescent tube; Clean the dust off the lights and fixed bracket. 7. Inverter: check regulator, equipment set up and wiring. Note: with the function of charging charging voltage of inverter should be set to 14. 5 ( 29) V. Please refer to the user manual. If necessary, add additional temperature detector. 8. Battery temperature: lead-acid battery capacity of 30 degrees; After filling, at 20 ℃, the loss of 25% when the f; F the freezing damage. The summer heat may also affect its life. Therefore, we should prevent the battery with the help of electrodes used in outdoor environment temperature. According to the national standard, indoor battery can safe operation. In short, all the above is our introduction. I hope I can help you. If you have any questions, please contact us. We will provide you with professional solutions and services.