E-cigarettes, which originated in China, are popular in Europe, the us and the Middle East. In recent years, Chinese consumers have become more health-conscious, and e-cigarettes are gaining acceptance as a substitute for cigarettes. As an alternative to cigarettes, e-cigarettes are gaining more and more popularity because of their advantages of "smoking" and extracting fragrance.
 

E-cigarette common sense -- electronic cigarette basic definition

The concept of e-cigarettes

E-cigarettes are electronic devices that turn nicotine-containing tobacco oil, for example, into vapor by means of atomization.

E-cigarette common sense --2. E-cigarette construction

Mainstream e-cigarettes are made up of three main components: a pipe (also known as a nebulizer, a nebulizer, and a cartridge) that holds the oil, an evaporator, and a battery.

Common sense on e-cigarettes --3. Classification of e-cigarettes

1). According to the classification of smoke oil device, it can be divided into pre-oil type and oil type:

· pre-oiled e-cigarettes: tobacco oil and atomizer are integrated, disposable and portable. General pre - oiling of the integrated atomizer is also known as smoke bomb.

· oiled e-cigarettes: the atomizer can be reused and different brands of tobacco oil can be selected.

2). According to the classification of smoke rod, it can be divided into mechanical type and electronic type:

· mechanical type: there is no control chip in the smoke rod, long life but difficult to control.

· electronic type: there is a control chip in the smoke rod, which can control the voltage, power and temperature, but the life of the chip is limited.

3). According to power classification, it can be divided into low power type and high power type:

· small smoke: usually through the mouth, the atomizer and battery can be connected to start the work, no need to start the button.

· smoke: the lithium battery model 18650 is mainly used, which is large in size and has obvious characteristics of atomizer and smoke rod.

E-cigarette common sense -- e-cigarette smoke oil

E-cigarette oil mainly consists of three substances: nicotine, flavor and flavor, and PG/VG.

The U.S. food and drug administration (FDA) defines PG as "generally safe for humans." PG (propylene glycol) is the carrier of essence, can enhance the taste of tobacco oil. Heating will produce a small amount of fog, and with a certain sense of throat.

VG (vegetable glycerin or glycerin), like PG, is a very widely used ingredient in daily life. VG's main role in smoky oil is to produce "fog".

Perfume essence USES food grade commonly, have no effect to human body basically.

E-cigarette common sense - for e-cigarette users, what impact?

The main effect is nicotine. Nicotine is an addictive substance that may increase heart rate and raise blood pressure. Large doses (over 50mg) taken in a short period of time can cause vomiting and nausea. However, regular tobacco oil will control the nicotine dose within the safe range, or even without nicotine, which is less harmful to people.

Do e-cigarettes produce harmful substances? Because the electronic cigarette USES the physical atomization technology, will not produce the new material and the harm. Generally speaking, the maximum temperature of mainstream e-cigarette equipment is 300~400℃, while the temperature of organic matter cracking reaction needs to reach 700~800℃. Therefore, it can be seen that the cracking reaction of compliant e-cigarette equipment will not produce harmful substances.

By contrast, cigarettes are much more harmful. Cigarette combustion, the temperature of 600~900℃, in the case of incomplete combustion will produce a lot of harmful substances, such as aromatic amines (carcinogenic), aromatic aromatic hydrocarbons (carcinogenic), heterocyclic amines (carcinogenic), metals (carcinogenic, DNA damage), radioactive substances (carcinogenic), the mixture is smoke tar. According to official WHO data, there are about 4,000 chemicals in tobacco smoke, including at least 250 known hazardous substances and more than 50 known carcinogens.