How to detect electrostatic discharge ball
Petroleum industry grounding standards and general rules for anti-static accidents. At present, the basic function of the static hundred electric release ball is not too great. The resistance value of the domestic explosion-proof ball is basically in the 8th power of 3.3 * 10, and the static elimination is 100V per second. The basic difference between the discharge voltage (arc voltage difference) is 2000V, so to eliminate static electricity, you must answer the ball at least 20S. There is a huge difference from the 35 seconds that is advertised.
The stainless steel ball is directly connected to the discharge under the condition of static high voltage, and the explosion-proof ball is directly discharged without contact with the plastic body.