What kind of street lamp is better, the basic pressure or step-down solar street light?

Many users to install a solar street lamp, how many have heard of step-up and step-down solar street light, but the specific what meaning, is not very clear. So what exactly is a booster, what is a step-down, booster type solar street lamps and step-down type solar street lamps which

many users installed solar street light heard of step-up and step-down solar street lamp, but specific meaning is not clear. So what is a booster, what is a buck, which is better, booster solar street light or step-down solar street light? In fact, the step-up and step-down solar street light is the main difference between above the controller. The following is one of the few solar street lamp manufacturers explained in detail. In fact, the step-up and step-down main difference is that the solar street lamps controller type. If choose the booster controller for solar street lamps, it is the booster of solar energy street lamp, and vice versa. Booster type solar street lamps and step-down type which is better, first of all, solar street lamps, solar boost controller booster controller usually adopt the way of 10 series more than parallel, can be directly to the 12 v or 24 v low voltage up to 40 v - Around 50 v, high voltage but the current is relatively low. We need to know, general booster solar street lamps controller about 12 v / 24 v input voltage, red and green traffic lights manufacturers - 40 v input voltage 50V。 This controller is the booster. Remember, the input voltage is less than the output voltage booster solar street lamps controller. Second, step-down controller solar step-down controller usually adopt the method of three series more than parallel. It will be reduced to 12 v / 24 v voltage, through specific circuit, power of 30 w. Its features and boost controller instead. Usually, low voltage, but the current is relatively large. As can be seen from the parameter tag, step-down controller input voltage of 12 v / 24 v, but the output voltage is lower than the input voltage, so this is the step-down controller for solar street light. Can be seen from the above, solar street lamp step-up and step-down choice is different. The choice of booster controller is beneficial to reduce the current. It friendly to solar street light system components, reduce the line loss and component aging. In addition, the voltage of the mainstream system now also use booster solar street light. Pass by. Booster type solar street lamps and step-down type solar street lights which is better? In this Mr Zhang, we can conclude that clearly booster type is better than step-down solar street lamp, solar street lamps so we should identify when choosing solar street lamps booster type solar street light.