LED purification lamp, first of all, we distinguish the power supply of the purification lamp from the weight of the general user of the LED power purification lamp, such as plastic shell and plastic shell, waterproof power supply compared with water supply, and then look at the quality of the output power cord and the input cord to make a comparison . There is also a great demand for high-quality purification lamp power supply online materials, generally using aluminum-free environmental protection wire.
Second, look at the products on the back. In order to make the surface of the LED purification lamp more firm, the screws on the back of the purification lamp are generally within a certain number.
Third, if the anode sandblasting surface purifies the lamp, use an oil-based pen to draw a line on the product frame, and use a warm cloth to dip in clean water to see if the lamp can be restored as before. High-quality LED purification lights are made on the surface of the product to prevent dust from sticking. It has certain anti-corrosion and dust-proof functions. Therefore, for oil-based pens, LED purification lights can also play a good recovery role.
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