A differential thermostat is a type of temperature control device that is designed to manage temperature fluctuations between two points in a system. It works by measuring the difference in temperature and turning a heating or cooling system on or off when a certain temperature differential is reached. These devices are widely used in various applications, from domestic heating systems to industrial processes, providing an efficient and reliable way to maintain optimal temperatures.
What is a Differential Thermostat?
In simple terms, a differential thermostat operates by detecting the temperature difference between two sensors or locations. It is made up of a sensor that reads the temperature at two points and a switch mechanism that activates or deactivates a heating or cooling system based on the pre-set differential. The key feature of this thermostat is its ability to monitor the temperature difference, as opposed to just maintaining a single set point like traditional thermostats. Typically, differential thermostats are designed to control systems such as solar water heaters, refrigeration units, and other energy-efficient systems that require careful regulation of temperature differences. By focusing on the temperature gradient between two points, the differential thermostat ensures that the system runs only when necessary, avoiding excessive energy use.
