A speaker enclosure using a passive radiator (PR) usually contains an "active loudspeaker " (or main driver), and a passive radiator (also known as a "drone cone"). The active loudspeaker is a normal driver, and the passive radiator is of similar construction, but without a voice coil and magnet assembly. It is not attached to a voice coil or The first video in our new educational video series, the Basics of Liquid Cooling, is ready to show you how liquid cooling works and help you understand how Fundamentals Of One-Pipe Steam Radiators. In one-pipe steam installations, steam flows from the boiler to the radiators, where it displaces the cold air by pushing it out through a vent on the radiator. The air vent closes automatically when the radiator is full of steam. The heat energy in the steam is then transferred to the room, as this A brief explanation of convector radiators. Why they give off more heat due to surface area and why they heat your home more efficiently. Includes single, do A thermostat is important in oil filled radiators as it allows for temperature control and energy efficiency. How Does an Oil Filled Radiator Work? An oil filled radiator is a type of electric heater that uses oil as a heat transfer medium. It consists of a series of metal fins or columns that are filled with oil, which is heated by an electric Radiator valves are designed to move up and down to allow water to pass through. TRVs are easy as you can read the numbers, but for the manual valves, turn your radiator valve anti-clockwise and back again to check for movement. Then turn it anti-clockwise as far as it can go. It should rise, showing an open state. Blown Fuse. If your cooling fan circuit fuse has blown, this is another sign of a problem with the radiator fan motors. If your motors fail or surge unexpectedly, then this can cause the fuse to blow. The fuse will blow to protect the rest of the system from further damage due to the unforeseen electrical surges. A radiator helps to eliminate excess heat from the engine. It is part of the engine's cooling system, which also includes a liquid coolant, hoses to circulate the coolant, a fan, and a thermostat that monitors the coolant temperature. The coolant travels through the hoses from the radiator, through the engine to absorb the excess engine heat How a radiator works and how a radiator helps in the process of cooling your engine. The entire engine cooling process is explained.Pl The findings go on to state that in a house built before 1976, with cavity walls, using their radiator reflectors could save £2.75 per radiator, per year. Of course, it is important to remember that these kind of energy-saving measures will benefit from being used in conjunction with other steps to improve the efficiency of your radiators. IahFhb.