The Working Principle of E-cigarettes Unveiled

An e-cigarette mainly consists of a battery, an atomizer and a cartridge. The battery provides power for the whole device. When the user inhales, air passes through the atomizer. The heating wire in the atomizer heats and atomizes the e-liquid in the cartridge to form a vapor that can be inhaled. The e-liquid usually contains ingredients such as propylene glycol, glycerin, flavorings and nicotine (some are nicotine-free). Compared with traditional cigarettes, it does not produce harmful combustion products like tar and carbon monoxide. However, this does not mean that e-cigarettes are completely harmless. Nicotine is addictive and has adverse effects on the cardiovascular and other systems. At the same time, the quality of e-cigarettes varies. Some inferior products may have risks such as battery explosions and leakage of harmful substances. When using e-cigarettes, one should choose regular brands and channels and not regard them as a harmless substitute for traditional cigarettes. Also, relevant smoking bans in public places should be followed.