When the Electronic Cigarette is used, the battery of the device will send current to the coil wound on the immersion wick material to make it hot. Once the coil becomes hot enough, it will heat the surrounding liquid into aerosol. The user then inhales aerosol or vapor.
The electronic cigarette is generally composed of two parts: the main machine (equipped with batteries, usually lithium ion polymer batteries) and the electronic atomizer (filled with electronic liquid). Tobacco oil uses 1,2-propanediol and glycerol as the main blending agent, and some add nicotine and other flavor ingredients. The atomizer has an atomizing core, which is used to heat the electronic liquid into fog. The atomization core has a limited service life.
The main engine can be divided into electronic and mechanical main engines. The electronic main engine has a short circuit protection mechanism. When the atomizer is short-circuited, it will automatically fail to fire; The mechanical host is completely driven by the electrical principle. Almost all of the hosts that cause the explosion in the media are of this type. The main cause of the explosion is mostly the short circuit of the atomizer, the mismatched battery, the accidental touch and continuous firing. However, because of the beautiful shape, there are many collectors, and special materials or brands can often be sold at high prices in the market.
The atomizer is mainly divided into two types: RDA oil-dripping repairable atomizer and RTA oil-storage tank-type repairable atomizer. According to smokers, RDA cigarette oil tastes good, and you can drop as much as you smoke. Generally, the space in the warehouse is large, and you can put on fancy coils; RTA is convenient to go out. The oil tank can be pumped continuously when it is full, and the space in the tank is usually small. Recently, some manufacturers have launched RDTA, which can be divided into adding oil silos on the basis of RDA, or strengthening the structure on the basis of RTA to make it close to the flavor of RDA.
The atomization core is usually a coil (usually made of nickel, titanium and stainless steel) and cotton. After the cotton absorbs the oil, the coil wrapped around it is electrified to generate heat energy and heat the oil. Some atomization cores can be repeatedly tied with new coils and replaced with new cotton.
