The working principle of the heating wire in an electronic cigarette is that the battery supplies power to the heating wire assembly. The resistance wire heats up, causing the e-liquid and its dissolved substances around the resistance wire to volatilize and form smoke, thus allowing smokers to achieve the effect of pustling through the clouds.
The heating wire is one of the core components of electronic cigarettes, and its main function is to heat up and effectively atomize the e-liquid. The resistance value of the heating wire largely determines the size and taste of the smoke. Low-resistance heating wires are used for large smoke, while high-resistance heating wires are used for high taste fidelity. When the length of the heating wire is the same, the thicker the heating wire, the smaller the resistance. When the thickness of the heating wire is the same, the shorter the heating wire, the smaller the resistance.
The materials of heating wires are diverse, including iron-chromium-aluminum alloy, nickel-chromium alloy, pure nickel wire, stainless steel, titanium alloy, etc. These materials possess different properties, such as high-temperature resistance, stable physical and chemical properties at high temperatures, and no release of harmful substances at high temperatures, to meet the demands of e-cigarettes under various working conditions.
In practical applications, the winding method and winding method of the heating wire will also affect its working effect. For example, the loose winding method can make the heating wire heat up evenly and prevent the core from burning easily, which is suitable for temperature control or large smoke types. The twisting method can make up for the problem that the resistance of a single wire is too high to reach the ideal smoke level, and at the same time, it can also allow the e-liquid to come into contact with the heating wire more fully.