From the birth of electronic cigarettes to the present, the atomizing core has gone through about three iterations (or three major materials), the earliest is a glass fiber rope, and later a cotton core appeared, and then a ceramic core. All three materials can absorb e-liquid, and then heat through the heating wire to achieve the atomization effect.
Each of the three materials has advantages and disadvantages. The advantage of glass fiber rope is that it is cheap, and the disadvantage is that it is easy to break. The main advantage of cotton core is that the taste is restored the best, and the disadvantage is that it is easy to burn. The industry is called paste core, which will absorb the burnt smell. The advantage of the ceramic core is that it has good stability, is not easy to break, and will not burn.
The core structure is in the form of a heating wire wrapped around cotton. The atomization principle is that the heating wire is atomized decoration, and the cotton is an oil-conducting material. When the smoking tool is working, the smoke oil absorbed by the heating wire is heated by the cotton to achieve smoke.
The biggest advantage of cotton wick is the taste! The reduction degree of the smoke oil taste is better than that of the ceramic core, and the amount of smoke should be denser, but the power of the smoke rod is not completely constant, which will cause the overall performance to fluctuate. It’s exceptionally good, and the experience of using it deteriorates more and more later, and there may be a phenomenon of smoke fluctuating in the middle. If the power of the cotton core is too high or after using it for a period of time, it is easy to cause the phenomenon of smearing, and the situation that the cotton core is dry due to the sudden high power cannot be ignored, but the ceramic core does not have this concern.
The phenomenon of unstable output power can be optimized by chips. For example, the electronic cigarette of INS uses low voltage to achieve stable power output to ensure that the taste of each puff is basically the same under different power levels.
The ceramic atomizing core is more delicate and smoother than the cotton core, but the reduction degree of the smoke oil taste is a little worse than that of the cotton core. In fact, the main advantage is stability and durability, which is the reason why many merchants prefer ceramics. Ceramics rarely have a paste-core phenomenon like cotton cores, and they are almost always stable. Under the condition of constant voltage, There is little difference in the fullness and taste of the smoke.
Post time: May-26-2022