How to adjust the time of solar street lights _ solar street light time setting

The solar street light is powered by a crystalline silicon solar cell. The maintenance-free valve-regulated sealed battery (colloidal battery) stores electrical energy. The ultra-bright LED lamp is used as a light source and is controlled by an intelligent charge and discharge controller to replace the traditional utility lighting. Street light.

The solar street light system can guarantee normal work in rainy weather for more than 15 days! Its system consists of LED light source (including drive), solar panels, battery (including battery incubator), solar street light controller, street light pole (including foundation) and auxiliary wire.

Solar cell modules generally use monocrystalline silicon or polycrystalline silicon solar cell modules; LED lamp heads generally use high-power LED light sources; controllers are generally placed in the light poles, with light control, time control, overcharge and over discharge protection and reverse connection protection, The advanced controller has four seasons to adjust the lighting time function, half power function, intelligent charging and discharging function, etc.; the battery is generally placed underground or there will be a special battery incubator, which can be a valve-regulated lead-acid battery or a gel battery. Iron-aluminum battery or lithium battery. The solar luminaire works fully automatically and does not require trench wiring, but the pole needs to be mounted on the embedded part (concrete base).

The working principle of solar street light: During the daytime, the solar street light is controlled by the intelligent controller. The solar panel is irradiated by sunlight, absorbs solar light and converts it into electric energy. During the day, the solar battery module charges the battery pack, and at night, the battery pack supplies power to the LED lamp. The light source is powered to achieve the lighting function. The DC controller ensures that the battery pack is not damaged by overcharging or overdischarging, and has functions such as light control, time control, temperature compensation, lightning protection, and reverse polarity protection.

Solar street lights illuminate the bright roads for passers-by, can sense the arrival of darkness, and can also sense that the sky is bright and extinguished. This is because the time controlled by the core controller, then, how does the solar street light adjust the time?

When the solar street light is shipped from the factory, the working time is generally set according to the customer's requirements; the start and stop time of the solar street light is determined by the controller of the street light. The controller is mostly placed inside the door. The controller adjusts the manual adjustment and the remote control adjustment. The external adjustment buttons can be adjusted manually. However, most of the current market adjustments are for the remote control. Such controllers need to be equipped with a remote control to adjust the working time.

How to adjust the timing of solar street lights depends on what type of controller is used.

1. The charging circuit adopts the double MOS series control loop, so that the voltage loss of the circuit is reduced by nearly half of the charge using the diode, and the PWM energy saving control is used, so that the power consumption is greatly increased.

2. The load mode adopts pure light control. When the light sense system senses that the light is dark, it will automatically light up. The lighting time uses microprocessor and special control algorithm to realize intelligent control.

3, the scientific battery management mode, when over-discharge occurs, the battery voltage promotes charging, normal use after maintenance compensation, using direct charging and floating charging to connect the rechargeable battery, while having high-precision temperature compensation, so that the charge is more accurately controlled.

4. All the constraints of all industrial grade chips and enclosures operate normally in cold, high temperature, humidity and other environments. Simultaneous use of crystal time control makes time control more accurate.

Solar street light * basic, * convenient, application * more control methods. This kind of controller does not need to adjust the time, it will automatically sense the light intensity to control the light to turn off the light. After installation, it is not necessary to adjust the light-off time according to the season, and it will automatically turn off during the day and automatically light at night. This kind of light control control is now widely used in lithium solar street lamps. Compared with other control methods, the cost is also *.

Some customers will ask if the street light will automatically light up if it is cloudy. This needs to look at the cloudy effect. Under the common cloudy effect, it will not be bright. It will only be bright under extreme conditions. Of course, this cloudy situation also needs to be lit, and the solar street light is more than the commercial LED street light* The advantage is that it can also be illuminated in extreme weather, because the voltage is 12v safe power, not afraid of leakage.

Time control is also the common control time mode for solar street lights. It is to pre-book the time. When it reaches a certain time, it lights up or turns off the light. It is more troublesome than the light control. It is necessary to adjust the light-off time according to the season, so as to avoid the street lights not being bright. More advanced time control controllers can now modify the time remotely.

Through the above two basic methods, different combinations can also be performed, such as a combination of light control lighting, time control lighting, time control lighting, and light control lighting. Like our company's solar street lights are based on light control time, so customers do not have to take care of the time to control the time, and will not cause unnecessary waste of electricity, the overall price is relatively cheaper.

Solar street lights are now divided into split-type solar street lights and solar integrated lights. Split-type solar street light controllers are generally placed in the light poles. As shown in the figure below, the controller can be seen by opening the light pole protection cover.

Adjusted * press the setting switch, it is not difficult, but many of the controller switches are described in English, if there is no manual, do not adjust, so as not to damage the controller, the street light does not shine.

The solar integrated light controller is in the lamp holder. If you want to adjust the need to climb the pole or put the pole down, turn on the lamp to adjust, you need to use a special tool to open the lamp, so the solar integrated lamp can not be adjusted unless you buy Solar street light remote control adjustment function.

The above are two types of solar street lamp adjustment time methods, simply speaking, the main adjustment controller, the rest of the components do not need to be adjusted. Here to remind you to buy and install solar street lights, solar street lights are used for night lighting, so the whole night is also good for the people, because everyone has the possibility of going home late, if you go home late, find the road is very dark, Then the street lamp becomes a decoration, so that the street lamp can illuminate the street lamp at any time, to ensure that everyone goes home and the street lamp has light and can go home safely.

Solar street light installation step 1). After the pole is installed, start wiring the wires of all components (solar panels, batteries, light sources) to the controller. (Specific controller wiring see the illustration)

Solar street light installation step 2). First connect the wires of the light source directly to the wires of the battery to see if the light source is on. You can determine the positive and negative poles of the wires of the light source. (The light source is not bright after the positive and negative poles of the light source are connected, and the light source will not be damaged. Then, connect the positive wire of the light source to the red line corresponding to the bulb icon on the controller, and connect the negative pole of the light source to the black line corresponding to the bulb icon on the controller.

Solar street light installation step 3). Check the positive and negative poles of the battery outlet with the multimeter DC voltage file, connect the positive pole of the battery to the red line corresponding to the battery diagram on the controller, and connect the negative pole of the battery to the black line corresponding to the battery on the controller. .

Solar street light installation step 4). Check the positive and negative poles of the solar panel outlet with the multimeter DC voltage file, connect the positive electrode of the solar panel to the red line corresponding to the solar panel on the controller, and connect the negative wire of the solar panel to the controller with solar panels. Corresponding black lines.

Solar street light installation step 5). When the controller is shipped from the factory, the program and intelligent lighting time have been debugged. After wiring, the controller does not need to be debugged, and the controller will actively enter the working state.

Solar street light installation step 6). Note: When the battery box is installed, tighten the screw and the waterproof threading pipe. The waterproof threading pipe should be 20 cm higher than the ground when it enters the pole base to ensure that the water will be infiltrated into the battery box when it rains. in. In addition, the installation location is chosen to avoid obstacles blocking the solar panels, so that the solar panels cannot be contacted and cannot be charged.