What is the principle of e-cigarette?
E-cigarettes generally consist of a host (which is equipped with a battery, often a lithium-ion polymer battery) and an electronic atomizer (which is filled with e-liquid). E-liquid uses 1,2-propylene glycol and glycerol as the main blending agents, and some add nicotine and other flavoring ingredients. There is an atomizer core in the atomizer, which is used to heat the e-liquid into mist. The atomizer core has a limited service life.
There are two main types of mainframes: electronic and mechanical. Electronic mainframes mostly have a short-circuit protection mechanism. When the atomizer is short-circuited, it will automatically fail to fire. Mechanical mainframes rely entirely on electrical principles to operate, causing explosions in the media. Almost all consoles are of this type. The main causes of explosions are mostly accidents such as short circuit of the atomizer, mismatched batteries, continuous firing without noticing, etc. However, due to their beautiful appearance, there are many collectors, and special materials or brands are often speculated in the market. to high prices.
Atomizers are mainly divided into two types: RDA oil dripping type repairable atomizer and RTA oil storage tank type repairable atomizer. According to smokers, RDA e-liquid tastes better and can be dropped as much as you smoke. Usually, it is stored in a warehouse. The inner space is large, and fancy coils can be installed; RTA is convenient for going out, and the oil tank can be pumped continuously when it is full. Usually, the space inside the tank is small. Recently, some manufacturers have launched RDTA, either by adding an oil tank on the basis of RDA, or by strengthening the structure on the basis of RTA to make the e-liquid taste closer to that of RDA.
The atomization core is usually a coil (material is usually nickel, titanium, stainless steel) and cotton. After the cotton absorbs the e-liquid, the coil wrapped around it is energized to generate heat energy to heat the e-liquid. Some atomizer cores can be repeatedly tied with new coils and replaced with new cotton.