2016年3月20日星期日

Types of electric heaters

electric heaters are cheaper, easier to install and do not need a chimney like gas heaters do. However, gas heating has lower operational costs because gas is usually cheaper than electricity and gas heaters are better at warming up larger spaces. Electric heaters may be more economical when used in small rooms,A reflector directs the heat away from the electric room heaters. The radiation travels through air until it reaches a heat absorbing body. They provide spot heating. Examples of these types of heater is infrared heaters

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