The design of the first-generation electronic cigarette completely imitates the shape of ordinary real cigarettes in appearance. The pod is yellow and the smoke body is white. This generation of electronic cigarettes has been popular for several years, because its appearance is similar to real cigarettes, and it is accepted by customers at the first impression. However, as people use more and more first-generation e-cigarettes, especially foreign customers, they gradually discovered many shortcomings of the first-generation e-cigarettes during use, mainly in the atomizer.
The atomizer of the first generation of electronic cigarettes is easy to burn out, and when replacing the pod, it is easy to damage the pointed part of the atomizer. Over time, it will be completely worn out, and finally the atomizer will not smoke.
The second-generation electronic cigarette is slightly longer than the first-generation electronic cigarette, and its diameter is generally 9.25 mm. The most important feature is that the atomizer has been improved. There is a protective cover on the outside of the atomizer, and the cartridge is inserted into the atomizer. In the first generation of electronic cigarettes, the atomizer is inserted into the pod, and the two are just opposite. The most notable feature of the second-generation electronic cigarette is the combination of the cartridge and the atomizer.
The third-generation electronic cigarette uses disposable atomizer pods, which is equivalent to disposable atomizers. It solves the previous problems, the quality has been greatly improved, and the appearance and raw materials have been replaced.
