Electronic cigarettes (e-cigs) consist of integrated parts that vaporize e-liquid for inhalation, with primary and secondary elements defining functionality and safety.
Core Components
- Battery: Powers the device; typically lithium-ion, rechargeable via USB or micro-USB, providing adjustable voltage or wattage.
- Atomizer: Heats e-liquid through a coil and wick; includes sub-components like heating elements and airflow systems for vapor production.
- E-liquid Reservoir (Tank or Cartridge): Stores the solution (containing nicotine, flavorings, and bases such as propylene glycol or vegetable glycerin), often replaceable or refillable.
Supporting Elements
- Control Circuit: Regulates power distribution from the battery to the atomizer, ensuring consistent output and safety features like overcharge protection.
- User Interface: Includes buttons or draw-activated sensors for device activation and settings adjustments.
- Mouthpiece: Constructed from durable materials like plastic or metal, facilitating vapor inhalation and hygiene.
Material and Build
- Housing/Casing: Encases internals, often made of stainless steel, aluminum, or plastic for ergonomics and durability.
- Connectors and Threads: Enable assembly and compatibility between components, such as 510 or proprietary threading systems.
Knowledge of these parts aids in optimal device handling, troubleshooting, and risk mitigation.
