Some factories are unable to avoid ion fans blowing to the human body when removing static electricity, such as Network ion fan, Is it harmful to the human body? Will it affect human health?
In fact, qualified ion blowers are harmless to the body. It can be analyzed from its principle. The air molecules are ionized by high voltage into positive and negative charges, and then blown out by the ion blower. This positive and negative charge will neutralize each other when it encounters the opposite charge. The same effect will be achieved when it is blown to the human body. If there is no positive or negative charge on the surface of the human body, Ions may attach to the surface of the human body, causing the human body to carry a certain amount of charge, but the human body is always in contact with the ground, and it is difficult for the charge to accumulate on the surface of the human body. Instead, it will flow to the earth. If the ion fan only blows one kind of charge and the human body is insulated from the ground, you need to wear anti-static clothing in this case, otherwise the charge accumulated on the human body will be too large. Once it touches an object that is not charged or has an opposite charge, a large current will appear, and the human body will be electrocuted. In serious cases, it may be life-threatening.
Therefore, unqualified ion blowers will have greater safety hazards, and the human body must be prepared for anti-static. However, under normal circumstances, AC ion blowers will not harm the human body, and timely guiding the human body to let the classic charge is also the safest way.
