In order to achieve a very good and stable plant lighting supplement light effect, LED plant lights need to use a DC power supply, but we usually use AC power whether it is for daily life or commercial use. When used for LED plant lights, the daily alternating current must be converted into direct current before it can be used for plant lights.
The power supply selection here mainly refers to the power conversion device, which can be divided into external power supply and internal power supply according to different placement positions.
The main characteristics of the external power supply are:
1. It is good for heat dissipation, especially the high-power LED plant light will generate more heat when it is running, so there is no need to worry about the heat dissipation of the plant light alone when the power supply is installed outside the plant light.
2. It is inconvenient to install and disassemble. For the LED high-power plant lights, the number of high-power plant lights that can be carried by a single power supply is limited, and the efficiency of use cannot be guaranteed. When there are too many lines to move, it is inconvenient and unfavorable. Daily maintenance.
The main features of the built-in power supply are:
1. Going back to the problem of external power supply, installation, disassembly and practicability are still the main issues. Built-in power supply will save a lot of daily maintenance troubles, and the integrated design is also convenient to move and install.
2. The problem of heat dissipation and electricity consumption is temporarily inseparable. For low-power LED plant lights, the lamp bead chips are distributed more evenly and the distance is relatively suitable. Special heat dissipation measures are not required; it is better to return to high-power LED plant lights. Dissipating more heat, you need to adopt a separate heat sink, although the cost of materials and technology will increase, but the built-in power supply has become a more acceptable way for consumers.
