The purchase of solar led street lights must first understand the use of each part

Especially the current solar led street lights, all products using solar energy are very popular, have the advantages of energy saving and environmental protection, and have been recognized by the majority of users. Compare the size and thickness of these components to see if the poles of solar led street lights are hot-dip galvanized and cold-dip galvanized. When we purchase solar led street lights,

The cold galvanized rod is usually used for about 1 year, and the internal structure is composed of aluminum substrate and aluminum plate. The hot-dip galvanized rod can be used for more than 20 years. Now many small companies use starter power as energy storage batteries. Solar led street light is a combination of led lamp and solar system, which will seriously damage the service life of led solar street light. First of all, we must understand the head of solar street light and see if the battery is a special battery for led solar street light, that is, LED lamp holder. To determine the quality of the lamp cap, by observing the incision to determine that the hot-dip galvanizing in the incision is still being coated, the thinness and thickness of the shell are a factor.