What is the primary function of a boiler in stationary engineering?

The primary function of a boiler in stationary engineering is to generate steam or hot water, which is essential for heating systems and power generation processes. Boilers heat water and convert it into steam, which can then be used to power turbines in electricity generation or provide heat for residential and commercial buildings. This process is critical in various industries, where steam serves as a reliable energy source for different applications, including heating, cooking, and driving machinery.

Understanding the role of a boiler highlights its significance in energy efficiency and temperature control, making it a cornerstone in the operation and maintenance of heating systems. The other options, while they represent different functions within engineering and mechanical systems, do not pertain to the specific purpose of a boiler, which is fundamentally about heat generation.