What is the principle of human static eliminator, what is the principle of removing human static ele

1. Introduction of human static eliminator:

Human body static eliminator is a new generation of antistatic products designed for the petrochemical industry. It can safely and effectively eliminate static electricity in the human body. It is suitable for flammable, explosive and anti-static places.

The human body static eliminator (human body anti-static grounding device) overcomes the shortcomings of the existing static elimination device, it adopts a special conductive sphere, which can prolong the electrostatic discharge time and greatly reduce the instantaneous electrostatic discharge energy. During the electrostatic discharge of the human body, there will be no electric shock to the human body, nor will there be sparks, which avoids the danger of fire accidents and provides an effective guarantee for the safe production of the enterprise.

Introduce classmates.

What are the common types of human static eliminators in oil and gas fields?

It is an intrinsically safe human body static eliminator.

Technical specification for intrinsically safe static eliminator SY T 7354-20171, technical requirements for touch body of electrostatic eliminator:

2. Installation position of static eliminator:

3. Electrostatic discharge performance test

4. Installation, use and maintenance

Steps. 1. Use a percussion drill to make the corresponding installation hole in the ground.

Steps. 2. Put the expansion bolt into the mounting hole (in order to prevent the installation hole from being too deep, you should first put in the expansion bolt and tighten the nut slightly until the bolt will not fall down, and then remove the nut).

Steps. 3. Put the mounting flange base into the installed expansion bolt and fix it with screws.

Steps. Fourth, use the grounding cable to connect the pole with the grounding network (pile) and other grounding equipment.

The principle is that the static electricity generated on the body is discharged through the path of the conductor of the wall, and the wall becomes an electrified conductor.

Static electricity on the human body is mainly caused by friction between clothing or clothing and the body, and touching the wall is because the wall can be buried and the static electricity on the body can be conducted into the wall (the main reason is that the wall is not an insulator). However, many walls are not very effective because they are tiled and painted, and the best way is to touch the best of the water pipes.

Static electricity is generated because the nucleus does not attract enough electrons to the outer shell, so it loses electrons under the action of friction or other factors, so that the friction is negatively charged (that is, the negative charge that gains electrons and the positive charge that loses electrons).

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.

The static eliminator is composed of a high-voltage power generator and a discharge electrode (generally made into an ion needle), which ionizes the air into a large number of positive and negative ions through a high-voltage corona discharge at the tip, and then blows a large number of positive and negative ions to the surface of the object with wind to neutralize the static electricity, or directly puts the static eliminator close to the surface of the object and neutralizes the static electricity. Types of static eliminators: contact type static eliminator, automatic induction type static eliminator.

Contact hand-held anti-static keychain refers to the contact of metal conductors with electrostatic objects through hand-held devices, and the static electricity is eliminated at the moment (seconds) when the human body, the metal conductor of electrostatic objects, and the electrostatic keychain are connected into a line. The fully automatic anti-static key fob is achieved through a specific electric field detection technology, electric field neutralization technology, and electric field neutralization technology. Just take it with you.

Applications of Static Eliminators:

Products are widely used in semiconductor production lines, electronics, microelectronics, semiconductor assembly production lines, chips, optical instruments, PCB products, hard disks, drives, composite materials, LED displays, optoelectronic products, medical equipment, beverages and food, circuit board production lines, precision instruments, plastics, spraying, electronic production and packaging, electronics, microelectronics, semiconductors, electroacoustics, lasers.

Precautions for use:

1. Read the product manual before installation and operation.

2. The socket connected to the high-voltage power supply must be reliably grounded.

3. The ion air gun cannot be operated in a flammable and explosive environment.

4. Repairs shall not be carried out without authorization.

5. Use the ion air gun with care.

Static Eliminator: Static elimination equipment.

It is composed of a high-voltage power generator and a discharge electrode (generally made into an ion needle), which ionizes the air into a large number of positive and negative ions through a high-voltage corona discharge at the tip, and then blows a large number of positive and negative ions to the surface of the object with wind to neutralize static electricity, or directly neutralizes static electricity by bringing the static eliminator close to the surface of the object.

It is mainly used in industrial production and belongs to the electronic product series.

There is only one principle for the elimination of static electricity: neutralization with the same number of dissimilar charges.

Winter is here, and it's the season to touch electricity.

An effective way to reduce damage, holding metal objects (such as keys) with bare hands to touch the connection, such as radiators, metal railings, etc., can achieve the purpose of complete discharge, and avoid electrostatic damage. (The role of metal objects is lightning rods).

Ways to eliminate static electricity:

The first is the neutralization of xenoelectric ions in static electricity by means of an ion fan. The second type of neutralization effect: it is connected to the ground through a ground wire or an electrostatic device, and the static electricity is directed to the earth.

The third way: increase the humidity in the air, the colder the weather in winter, the drier it is, and it is easy to generate static electricity. Humidifiers.

Generally, electronics factories use these methods to control the generation of static electricity. Abbreviation: ESD system.