Air negative ions, also known as "air vitamins", are an indispensable substance in human health, just like sunlight and air. Scientific research shows that the content of negative ions in the air is an important factor determining the quality of air. The proper amount of negative ions in the air can not only effectively remove dust, sterilize and purify the air, but also activate oxygen molecules in the air to form. Oxygen anion.
The negative ion generator is a device for generating air negative ions. The air negative ion generator uses high-pressure corona to increase the negative ion content in the air, thereby improving the air quality and promoting the health of the body. It is known as the air "vitamin". Medical clinical practice has proven that it is on the respiratory system. The circulatory system and the neurological diseases have adjuvant effects and are widely used in the life and medical fields. The most advanced negative ion release tip is the nano-fullerene negative ion release tip, which produces pure negative ions. Experimental studies have shown that ecologically-sized small particle size negative oxygen ions can easily penetrate the human blood-brain barrier and play a role in health care.
working principle
The principle of the negative ion generator is to boost the low voltage through the high voltage module to a DC negative high voltage through a pulse oscillating circuit, and continuously generate a negative DC high corona through the carbon fiber tip, and emit a large amount of electrons (e-) at a high speed, and the electron It can't exist in the air for a long time (the electron life in the air is only ns), it will be captured by the oxygen molecules (O2) in the air, and it will form negative ions. Its working principle and natural phenomenon will produce negative ions when thundering lightning. The phenomenon is consistent.
The negative ion generator should have three parts: (1) negative ion generator (2) power circuit (3) air blower.
Negative ion generating device
The negative ion generating device can have various forms, but the principle is the same, and the working principle is illustrated by taking a cylindrical shape as an example.
The outside of the negative ion generator generating device is a metal cylinder. A wire is arranged on the axis of the metal cylinder. The metal cylinder and the wire are respectively connected to the positive and negative poles of the high voltage power source to form an electric field in the cylinder. Due to the presence of free electrons in the air that are not bound by atoms, these free electrons accelerate under the action of the electric field in the opposite direction of the electric field. If the electric field reaches a certain intensity, the free electrons move in the free direction of the electric field in the opposite direction, and the energy of the outer layer of other molecules can be bombarded when the energy is increased enough to collide with other molecules. The molecules that are bombarded with electrons are constantly appearing, that is, positive ions, and free electrons are constantly increasing in space. If the energy of free electrons is not enough to bombard the outer electrons of other molecules to collide with other molecules, it is likely to be captured by other molecules, causing their molecules to become negative ions. In this space, there are a large number of positive ions in the space where the electric field is located, and a large number of negative ions and free electrons exist. This is the principle of negative ion generation.
The generation of negative ions is mainly carried out in a region of a strong electric field close to the negative electrode wire. The stronger the electric field strength, the more negative ions are produced and the better the quality of the negative ion generator. If the electric field strength is too strong, the free electrons carried on the wire will escape in a large amount, and a spark discharge phenomenon will occur, which is prone to danger.
Power circuit
The figure above is a high-efficiency open-type negative ion generator, which adopts thyristor inverter high-voltage, floating discharge needle, which has simple structure, good effect, safety and reliability. The mains voltage can work normally from 160V to 250V, and the consumption of the electrode is only about 1W, so it can work continuously for a long time.
The 220V mains is rectified and current-limited by VD1, VD2 and R1, R2, and the unidirectional pulsating current controls the on/off of VS to generate oscillation. After being boosted by transformer T, it is rectified by VD3 to obtain a negative high voltage of about 10,000 volts. For air discharge, ionization is generated to generate negative ions.
Blasting device
A large number of positive and negative ions are generated in the metal cylinder of the negative ion generator device, and some of the molecules will gradually diffuse outside the cylinder due to the thermal motion of the molecules, but most of them are adsorbed to the positive under the action of the electric field force. Near the negative electrode, the excess (or vacancies) of electrons are gradually lost (or obtained) on the electrode. What we need is that the negative ions generated by the negative ion generator can quickly diffuse into the space outside the generator to play its proper role. This requires us to add a blower device so that the negative ions generated in the negative ion generator device can be quickly blown into the entire space.
to sum up
It is known from the working principle of the negative ion generator how to evaluate the quality of a negative ion generator. First, whether the device of the negative ion generator is favorable for the generation of negative ions, that is, the size of the strong electric field region (the strong electric field region does not refer to the negative ion generator device). The entire space, but refers to a strong electric field that can produce positive and negative ions); the second is to see whether the voltage applied to the positive and negative electrodes is appropriate; the third is to see if there is a blast device.
Replace the old cigarette drip tip, the service life is longer, and the good air filter function of the cigarette holder can make your electronic cigarette
taste better and experience better.
We are China leading manufacturer and supplier of Disposable Vapes puff bars, disposable vape drip tip,e-cigarette drip tip dust cap,
e-cigarette drip tip adapter, and e-cigarette kit, and we specialize in disposable vapes, e-cigarette vape pens, e-cigarette kits, etc.
disposable vape drip tip,e-cigarette drip tip dust cap,e-cigarette drip tip adapter,e cig drip tip filter,e-cigarette drip tip dust cover
Ningbo Autrends International Trade Co.,Ltd. , https://www.supervapebar.com