What is the effect of the airflow from the ion wind gun on static elimination?
What effect does the airflow from the ion wind gun have on static elimination? In fact, the airflow control of the ion wind gun has a great influence on the static elimination performance, and the main reason is solved by the Dongguan ion wind gun manufacturer. The ion wind gun is a manual static eliminator. The structure is that the positive and negative ions generated by the high pressure tip are blown to the electrostatically charged target by the air source (compressed air) and quickly neutralized. It can be said that the size of the airflow directly affects the speed and time of static elimination. The airflow will be faster in addition to the static electricity, but when it reaches a certain limit, we will find that the static elimination time can not be faster, and the positive and negative ion balance is broken, the unilateral charge deviates, and at this time, the elimination The effect of static electricity is not so good. It is found through experimental comparison that the static electricity removal performance is generally in the best state at a gas pressure of 0.4 to 0.6 MPa.
The dust-removing object mainly settles automatically. The external pollution source is non-oily granular dust, and the product surface forms a 30° inclination angle with the airflow surface, which can be formed by a single blow. On the contrary, the harm caused by the large volume of gas and the fast flow rate is to change the direction of the airflow in the clean room. The indiscriminate blowing causes a large area of dust pollution, and the product quality is difficult to control. The ion wind gun produces a large amount of positive and negative airflow that neutralizes the charge on the object. When the charge on the surface of the object is negatively charged, it attracts a positive charge in the gas stream. When the charge on the surface of the object is positive, it attracts a negative charge in the gas stream. Thereby, the static electricity on the surface of the object is neutralized, and the purpose of eliminating static electricity is achieved. High-speed compressors also blow away stubborn dust from objects.