Gas Water Heater
Human body is conditioned in a way that it senses to any change in its surrounding environment. The temperature changes are the most sensitive issue that the body can detect instantly and that’s why not many people enjoy the cold shower. The habit of human preferring the use the warm water in many instances led to the invention of water heaters. A water heater is a gadget that warms the water using the scientific principles. The most common types are the electric and gas water heaters. A gas water heater has been the most preferred to the other due to its efficiency and also the simplicity in use.
This gadget exploits purely the scientific principles of heat transfer. Its modification relies on the efficiency of making these principles provide the maximum results. It is mainly made up of three layers, a pure metallic shiny substance from the inside which accommodates water. Then woolen material which acts as an insulator to heat loss covers it as the second layer and the third layer is also metallic and it prevents the gadget from external damage. Then it is fitted with a gas burner at the bottom and a chimney through the middle.
The process of water heating is simple. Some experts says that principle of hot water rising and the cold one flowing down is utilized. When the gas burner is put on and the cold water cold water at the bottom is heated, it becomes light and goes up. The cold water which is scientifically proven to be heavier flows down and too gets heated. This cycle is repeated over and over until the water in the system is completely hot to the set temperatures. Once the outlet at the top of the water heater is opened the pressure from the inlet forces the warm water out to used.
Heat maintenance factor is well considered in the system modification. When the water is heated, the woolen layer surrounding the metallic part minimizes the movement of heat energy away from the water. Also the shiny metallic part reflects the heat back to the water. This keeps the water hot even when the burner is off. This saves you a lot of money in terms of gas fuel. It is one of the main advantages that makes gas water heater more preferred to the others in the market. So if you need an efficient and an economical water heater you have an idea of the best choice to make.