How many stages has the development of electronic cigarettes gone through?

The design of the first generation of electronic cigarettes completely imitates the shape of ordinary real cigarettes in appearance, with a yellow cartridge and a white body. This generation of electronic cigarettes has been popular for several years because their appearance resembles real cigarettes, and they are accepted by customers at first glance.

However, with the increasing use of the first generation electronic cigarettes, especially by foreign customers, many drawbacks of the first generation electronic cigarettes have gradually been discovered during use, mainly manifested in the atomizer. The atomizer of the first generation electronic cigarette was prone to burning out, and when replacing the cartridge, it was easy to damage the tip of the atomizer. Over time, it will completely wear out, ultimately leading to the atomizer not producing smoke.

The second-generation electronic cigarette is slightly longer than the first generation electronic cigarette, with a diameter of generally 9.25 millimeters. The main feature is that the atomizer has been improved, with a protective cover on the outside of the atomizer, and the cartridge is inserted into the atomizer, while the first generation electronic cigarette has the atomizer inserted into the cartridge. The two are exactly opposite. The most prominent feature of second-generation electronic cigarettes is the integration of the cartridge and atomizer.

The third generation of electronic cigarettes uses disposable atomizer cartridges, which are equivalent to disposable atomizers, solving previous problems, greatly improving quality, and replacing appearance and raw materials.