How many volts are there for static electricity, and how many volts are there for human static elect

Answer 1: When you feel the electric shock, the electrostatic voltage on your body has exceeded 2000 volts! When you see the discharge spark, the static electricity on your body is already as high as 5000 volts! When you hear the sound of discharge, the static electricity on your body is already as high as 8000 volts!

Answer 2: When the electrostatic voltage reaches 2000 volts, the human finger will feel it; Above 3000 volts, the hand will feel tingling; When it exceeds 7,000 volts, a person feels like an electric shock. However, since the time for triboelectric generation is short, the current is small, so it does not pose a danger to people.

Static electricity is present on almost all non-good conductors! From microvolts of biostatic! Thunder and lightning to millions of volts!

It is the result of one-way accumulation of electrostatic charges! It varies depending on the environmental conditions! The potential (voltage) formed by charge accumulation is different!

Once the positive and negative electric fields break through the separated insulators (such as air), an instantaneous discharge will occur! A large amount of charge is released in a very short time! (The release point appears at the point where the positive and negative electric fields protrude from each other!)

Commonly known as tip discharge! ) will form flashes and sounds! Since the electrostatic charge release is done in an instant!

Therefore, static electricity within 10,000 volts generally does not cause electric shock damage to people! But it is extremely harmful to some microelectronic devices! Concentrate; People should not hold metal objects in the field on rainy days and put themselves on relatively high points!

In case of lightning strikes!

It's really insightful, and the questions are good, and the answers are good!

In general industrial production, electrostatic electricity has the characteristics of high potential, low electricity, low current and short action time, and the electrostatic potential on the equipment or human body can reach up to tens of thousands of volts or even tens of millions of volts. Compared with the current electricity, the static electricity is more affected by the environmental conditions, especially the humidity. Reproducibility during electrostatic measurements.

There are many poor and transient phenomena. The measurement of electrostatic electricity is to provide data and basis for the design of electrostatic protection engineering and the improvement of the antistatic performance of the product itself.

The maximum electrostatic voltage can be reached.

Electrostatic voltages can reach tens of thousands of volts to tens of millions of volts. Static electricity is an excess or insufficient stationary charge on the surface of an object that is formed by the transfer of electrons or ions.

The voltage of electrostatic electricity can reach tens of thousands of volts to hundreds of thousands of volts, static electricity is a kind of charge in a stationary state, static electricity is not static electricity, it is macroscopic electricity that temporarily stays somewhere, and the static electricity in the rubber and plastic film industry can be as high as more than 100,000 volts.

Static electricity is formed by the redistribution of charges caused by friction, and there are also forms of redistribution of charges due to the mutual attraction of charges. In general, the nucleus of an atom.

The positive charge is equal to the negative charge of the electron, and the positive and negative are balanced, so it is not electrically exhibited. When two different objects come into contact with each other and rub against each other, the electrons of one object are transferred to the other and become positively charged because of the lack of electrons.

Under different humidity conditions, the electrostatic potential generated by human activity is different. In the dry season, the static electricity of the human body can reach thousands of volts or even tens of thousands of volts. Experiments have proved that there is no discomfort in the human body when the electrostatic voltage is 50,000 volts, and there is no danger to life when the electrostatic voltage is 120,000 volts.

However, electrostatic discharges also create electromagnetic fields around them, which are of great intensity, although they last for a short period of time. Researchers are studying the effects of electrostatic electromagnetic fields on the human body.

1. The electrostatic voltage of the human body can reach up to about 50kV or less, because when there is a continuous electrification process, the highest potential of the human body can be limited due to charge leakage and discharge.

2. In general life, under different humidity conditions, the electrostatic potential generated by human activities is different. In the dry season, the static electricity of the human body can reach thousands of volts or even tens of thousands of volts.

3. Causes:

Static electricity on the human body is caused by the friction of clothing and other items on the human body against each other. Static electricity is generated because the nucleus does not attract enough electrons to the outer electrons, so that electrons are lost under the action of friction or other factors, thus causing the friction to have a negative charge.

In the case of good insulation properties of frictions, these charges cannot be lost and will accumulate. In addition, the capacitance of the insulator is extremely poor, resulting in a situation where the charge is not large but the voltage is high.

People are prone to static electricity when wearing synthetic clothing.

Especially in the dry winter months, it is easier to carry static electricity. Usually the static electricity carried by the human body is around thousands of volts, and sometimes it can even carry tens of thousands of volts. The human body is carrying static electricity.

There is no abnormal sensation, only when the human body touches a conductive object such as metal, the human body feels the unpleasantness of being shocked due to the discharge of static electricity, and the human body feels the electrostatic shock.

The voltage is generally above 3000V, and there is usually no feeling of electric shock when it is below 2000V.

The electrostatic voltage can reach up to more than 20,000 volts.

When the electrostatic voltage reaches 2000 volts. I feel it in my fingers. Above 3,000 volts, there is a spark, and the fingers have a pins and needles pain, and above 7,000 volts, people have an electric shock.