Isolated power supply and non isolated power supply of LED batten light

-Zoey

Power supply is an indispensable part of electrical appliances, because the normal operation of electrical appliances can not be separated from the support of power supply. Generally speaking, power supply includes isolated power supply and non isolated power supply. Here is a brief introduction.

The isolated power supply means that there is no direct electrical connection between the input and output circuits of the power supply, and the input and output are in an isolated high resistance state without a current circuit. The transformation process of the transformer is: electric-magnetic-electric. It is not connected to the earth, so there's no risk of electrocution.

Non isolated power supply means that there is no electrical isolation between the input end and the load end through the transformer, but it is directly connected, and the input end and the load end share the same ground. Therefore, touching the load is easy to get electric shock.

The main advantages of isolated power supply are high safety, and people or objects will not get electric shock when touching the load, Convenient voltage rise and fall conversion; Strong anti-interference capability, less damage to load. The advantages of non isolated power supply are small size, low cost, easy design and high conversion efficiency. Both have their own advantages and disadvantages, which require specific analysis of specific problems in use.

COMLED is a professional supplier of LED light in the market with an independent factory, providing LED batten light, LED vaporproof light, LED waterproof fitting, LED tube fixture, etc. For safety reasons, most of our LED light use isolated power, such as IP65 LED weatherproof light, and the milky pc cover can be easily disassembled. Some of LED vapor light also use non isolated power supply to meet different requirements. For safety, only professional workers can disassemble them with the help of professional tools.