Lithium battery solar street lights still have high requirements for heat dissipation due to their product characteristics. If they do not meet the standards, they are easily paralyzed due to the high internal temperature. So, what are the heat dissipation methods of lithium battery solar street lights? We can take a look at the detailed introduction given below.
Lithium battery solar street light
Forced to dissipate heat: the natural convection between the surface of the lithium battery solar street light and the air will dissipate the heat generated by the lithium battery solar street light.
2. The automatic heat dissipation is mainly through water cooling and electric fans to add the air movement speed on the surface of the radiator to take away the heat on the heat sink and increase the heat dissipation power.
According to the subdivision function, there are mainly: natural convection heat dissipation, additional fan forced heat dissipation, heat pipe and loop heat pipe heat dissipation, etc. The forced heat dissipation method of installing an electric fan has a messy system and low reliability, and the heat dissipation method of heat pipe and loop heat pipe is costly. The street lamp has the advantages of being used in the field at night, the heat dissipation surface is located on the side, and the size is limited, which is conducive to the natural convection heat dissipation of the air, so the lithium battery solar street lamp advocates choosing the natural convection heat dissipation method as much as possible.