An atomizer coil (also known as an atomizer head or replacement coil) is the part of an electronic cigarette that heats the e-liquid, thereby turning it into vapor. Atomizer coils come in two general types: single-coil and dual-coil. Dual-coil atomizers have two heating elements vaporizing the e-liquid simultaneously, while single-coil atomizers have only one heating element.
Atomizer heads are made up of three primary components: the casing, the wire (coil), and the wicking material....
