1. The first time you smoke electronic cigarette can cough
A survey of 600 electronic cigarette users showed that 57% coughed the first time that electronic cigarettes smoked, but generally speaking, this is temporary, and 93% said not too cough.
There are many reasons for cough while smoking electronic cigarettes. Some people are allergic to propylene glycol (PG), and some people are not going to use the device correctly.
Because many people also quit when they cough, cough so may not be related to smoking electronic cigarettes.
2. Boca suction device and the suction device pulmonary
Electronic cigarettes are also divided into devices suction mouth and pulmonary aspiration devices.
It is important to distinguish between the two, which means that the way you smoke electronic cigarettes will be different. For example, ecigarettes disposable, and pencil ecigarettes is generally taken orally in the form of cigarettes, that is, the smoke is contained in the mouth before inhalation. This is very similar to smoking, so it is more popular among the newcomers e-cigarettes.
Devices such as buffer tanks a lot of smoke, that is more suitable to be inhaled directly into the lungs vaporize.
3. Choose VG / PG
Vegetable Glycerine (VG) and propylene glycol (PG) are the two main components of most e-liquid. Each bottle of e-liquid has a ratio of PG to VG, which affects the concentration and flavor of e-liquid.
It evaporative oil with a high proportion of VG require longer heating time, usually it requires pressure regulating box, and contains less nicotine; the highest content of PG has a greater sense the throat oil.
4. Choose the concentration of nicotine
In addition to flavor, nicotine concentration can also be used as one of the key factors in choosing oil smoke.
nicotine concentration refers to the amount of nicotine per milliliter of oil cigarette. The concentration of nicotine can be chosen according to the degree of smoking.
Smoking light should try 3 mg / ml (3 mg nicotine per ml of oil smoke), while slightly heavy smokers may want to try 5 mg / ml.