What's the difference between a lampblack purifier and a range hood?

With the crackdown on environmental protection, more and more restaurants are installing fume purifiers. However, there are still some people who have misunderstandings and think that the fume purifier is a range hood. Actually, they are different devices.

The traditional range hood uses the principle of rising hot air to suck oil fume. When it is installed, the distance between the air inlet and the frying pan is 71-81cm, and the effective suction force is only 31-41 cm, so the remaining oil fume will definitely spread. The lampblack purifier can efficiently capture lampblack particles with different particle sizes and always maintain a high purification rate during operation.

the traditional range hood is a combination of hood and fan. After the range hood is electrified, it sucks air through the fan, sucks the oil fume into the smoke collection hood, and discharges it to the outside through the pipeline. When the oil fume passes through the filter plate in front of the range hood, it separates the large-particle oil fume, and the oil fume pollutants are introduced into the oil tank below the filter plate by the collision of the filter plate, while the smaller-particle oil fume is sucked into the air discharged by the pipeline by the fan. The traditional range hood uses the principle of rising hot air to suck oil fume. When it is installed, the distance between the air inlet and the frying pan is 71-81 cm, and the effective suction force is only 31-41 cm. The remaining oil fume will definitely spread and pass through the human respiratory tract, so that the human body will inevitably inhale carcinogens (such as benzo ratio and polycyclic aromatic hydrocarbons) in the oil fume, which will do harm to human health, and the spread oil fume will spread to all rooms and attach to the walls and furniture.

The oil fume purifier replaces the traditional range hood with its high purification efficiency and is used in various fields. The power supply of the lampblack purifier is a DC superimposed pulse power supply with the latest technology, and the lampblack is more easily ionized and adsorbed in the form of double current. While ensuring the best purification effect of the purifier, the power supply also has automatic overload, overvoltage, open circuit and open circuit protection, which is safer and more reassuring to use. The air inlet and outlet can be interchanged at will, which is convenient for on-site installation, and the treatment effect can reach more than 85%.

The oil fume purifier adopts series multi-component combination mode, which can effectively capture fume particles with different particle sizes and has high purification efficiency. ? The control system of high-frequency switching power supply has the advantages of small volume, low energy consumption and light weight, and can automatically adjust the electric field intensity. ? The current of that electric field can be chan without changing the harsh condition in the electric field. ? The unique adaptive control output and constant current characteristics ensure that the smoke purification equipment maintains a high purification rate in long-term operation.