The Basic Structure and Principle of E - cigarettes

E - cigarettes mainly consist of three parts: battery, atomizer and cartridge. The battery supplies power to the whole device, and the atomizer is responsible for converting the liquid substances in the cartridge into inhalable aerosol. The cartridge usually contains nicotine, propylene glycol, glycerol and flavorings. Its working principle is that the heating element in the atomizer is driven by the battery to atomize the liquid in the cartridge at high temperature, thus simulating the feeling of smoking. Different brands and types of e - cigarettes will vary in design and function. For example, some e - cigarettes have the functions of adjustable power and temperature, which will affect the atomization effect and the user's experience. Meanwhile, the batteries of e - cigarettes have different capacities and charging methods. Some are charged by USB, while others use special chargers.