Radiators are heat exchangers that transfer heat from one medium to another for warmth or cooling purposes. Just like some home appliances such as toasters and hair dryers, where an electrical element is heated by the current that passes through it, oil filled radiators work the same way only that the heating element in the oil filled radiator, as the name suggests, is immersed in oil.
When the submerged electrical element is heated up, the warmth is transferred to the oil surrounding it.
As the oil gets warm in the radiator, it begins to circulate through the fins and columns in the radiator. When the oil is heated, it retains the warmth which makes the radiator versatile and can be installed just about anywhere.
How it works
The convection process basically explains the working process of an oil-filled radiator. The heat in the oil is transferred due to the bulky molecule movement. The oil expands causing it to make a convection cycle then causing the warm oil to rise up on top of the radiator pushing down the colder oil towards the electric element to get reheated. When the liquid convection is happening in the radiator, some places on the outer surface of the radiator may feel colder than the rest on the surface.
One of the greatest advantages of an oil filled radiator is the fact that the diathermic oil once heated up retains warmth longer just as it takes longer to get the heat. That way you can put the heat off and still won’t have to worry about the cold for some hours in the bedroom after you have gone to sleep because the warmth will be emitted for some time before it cools down. That is just how efficient the oil filled radiator is.
Most oil filled radiators have a thermostat control panel. When the room reaches the required temperature, the oil heaters will continue with the cycle on and off to maintain the warmth, killing two birds with one stone. This means that it prevents the room from overheating while at the same time saving you a huge electricity bill. The diathermic oil doesn’t need any refilling because it does not get used up. This is because when the radiator is working correctly, the oil does not go anywhere so the oil reservoir does not need any replenishing.In rare cases where there is need to refill the oil, make sure the task is left in the hands of a professional because the oil filled radiators are filled to a certain level that only a professional would know and manufacturers use different fluids to fill the reservoir so you will need someone with experience in that area to do the filling for you.
The oil filled radiator is the best in the areas where cold is experienced more often. By reading this article, you will have the confidence that you can rely on in getting such a home appliance. If you still need to buy one, we have reviewed all the latest models here https://productspy.co.uk/oiled-filled-radiator/