1. The nicotine content is different. Nicotine from traditional cigarettes takes just over 7 seconds to reach the brain, giving smokers a smooth, pleasant feeling. E-cigarettes use nicotine replacement therapies to help quit smoking.
2. The combustion principles are different. The principle of smoke production of electronic cigarettes involves the atomization of the e-liquid, which is different from the combustion principle of traditional tobacco. However, the material composition of e-cigarette liquid can be clearly understood. It is made of glycerin, water, plant extracts and other ingredients and does not contain any harmful substances.
3. The smoke is different. Traditional cigarettes are smoke, which is in the form of solid particles. The smoke from electronic cigarettes is made up of water vapor containing partssmaller icles.
A boiler in which water moves inside the tube is called a water tube boiler, and a boiler in which high temperature flue gases move inside the tube is called a smoke tube (smoke tube). Boiler. Water tube boilers are generally boilers with a relatively large evaporation capacity and can have many heating surfaces. Fire tube boilers are generally small boilers or a mixture of water and fire tubes. The water quality requirements of the water tube boiler fleet are relatively high.