The Composition And Working Principle Of Electronic Cigarettes

An e-cigarette is a device that heats a liquid to produce vapor for inhalation. It mainly consists of the following components:

Battery: Most e-cigarettes use lithium batteries as their power source.

Heating Element: Commonly known as an atomizer, this element heats the liquid to produce vapor.

E-liquid (also known as e-liquid): This is the liquid that is heated to produce vapor. Its main components include:

Propylene glycol (PG) and glycerin (VG): These two substances are used to generate vapor and adjust its thickness.

Nicole: Depending on the product, the content can range from 0% to a high percentage.

Flavor enhancers: Used to provide various flavors, such as fruit, mint, and candy.

Other additives: May include colorings, sweeteners, etc.

The working principle of an e-cigarette is relatively simple: When the user activates the e-cigarette or inhales, the battery powers the heating element.

The heating element heats the e-liquid to a temperature suitable for vaporization, but not to combustion.

The user inhales this vapor through the mouthpiece; the vapor may contain nicotine and other chemicals.