Solar flood lights can be used for a variety of purposes, whether illuminating buildings, plazas, courts, gardens, fountains, patios, tennis courts, trees, or yards. Many people still don't know how to choose solar flood lights? Let's take a look at the tips for choosing solar lights:
1. Panel size
The panel selection of solar lamps should be determined according to the size of the space to be irradiated by the solar lamps and personal needs. Generally, the larger the space, the larger the panel should be as much as possible, so that the panel can absorb more light and provide subsequent electricity. The more sufficient, common panel sizes are 19 cm x 22 cm, 24 cm x 35 cm, 35 cm x 35 cm, 35 cm x 46 cm, etc. The size of the panel will also affect its power and conversion rate. In daily life, the conversion rate can reach More than 18% is actually enough.
2. Battery size
The working principle of the solar lamp is to absorb the heat of the sun through the panel, and then convert the heat into electricity and store it in the battery inside the solar energy. Therefore, generally speaking, the larger the capacity of the battery, the more electricity it stores. The more, the longer it can continue to last, so if you want to use the solar light for a long time, it is recommended to choose a battery with a larger capacity. Its capacity should also pay attention to the number of internal batteries. Generally three to four batteries, its battery life will be relatively longer.
3. The number of light bulbs
The interior of the solar light is composed of many small bulbs. Often the more the number of small bulbs inside, the brighter the brightness it can emit. In most cases, the more bulbs inside, the volume of the solar light The bigger it is, so when you choose, you have to look at the situation or consult the merchant to see how much solar light you need for the area you want to illuminate.
4. The material of the lampshade
There are two common lampshade materials, one is plastic and the other is metal. Generally, it is recommended that you choose metal lampshades, because metal lampshades are not easy to appear when the lamps emit heat. If it is damaged, the whole will be more stable, and the service life of such a lampshade will be longer. In addition, attention should be paid to choosing a lampshade with better light transmission.
5. Select performance
When purchasing a solar lamp, pay attention to whether the lamp is waterproof and lightning-proof, so that the lamp will not burn out or even cause an electric shock in some thunderstorm weather, and when connecting the solar lamp circuit Be sure to pay attention to the installation of the ground wire.