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Radiators are heat exchangers used to transfer thermal energy from one medium to another for the purpose of cooling and heating. The majority of radiators are constructed to function in automobiles, buildings, and electronics. The radiator is always a source of heat to its environment.
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Why is silver not used in central heating radiators?
Silver is not commonly used in central heating radiators due to its high cost compared to other metals like aluminum, steel, and copper. These metals are more cost-effective and provide good thermal conductivity for efficient heat transfer in radiators. Silver's high price makes it an impractical choice for mass-produced heating systems.
When were radiators invented?
Radiators were first invented in the mid-19th century, with the first patents being filed in the 1850s. They were initially used for heating buildings and homes before evolving into the modern heating systems we see today.
How many different types of radiators are there?
There are several types of radiators including panel radiators, convector radiators, column radiators, and electric radiators. Each type has its own design and heating capabilities to suit different needs and preferences.
What material is a radiator?
Radiators are commonly made of metal, with aluminum and copper being popular choices due to their excellent thermal conductivity. Steel is also used for some radiators due to its durability and affordability. Plastic components may also be present in modern radiators for certain functionalities.
Why is steel used for domestic radiators?
Steel is used for domestic radiators because it is a durable and strong material that can withstand the high temperatures and pressures typically found in heating systems. Steel also has good thermal conductivity, allowing for efficient heat transfer, making it a popular choice for radiators. Additionally, steel is relatively cost-effective and easy to manufacture in a variety of shapes and sizes.
Are radiators typically powered by gas or electricity?
Radiators are typically powered by gas in most homes, as they are connected to a central heating system that is fueled by gas. However, there are also electric radiators available that can be used as an alternative heating option.
What liquid is used in radiators?
In most vehicles, a mixture of water and antifreeze (ethylene glycol or propylene glycol) is used as the liquid in radiators. This mixture helps to regulate the temperature of the engine and prevent freezing or boiling over.
What are vertical radiators used for?
Vertical radiators have the same function as traditional radiators, they are used to transfer heat to the surroundings by radiation. Vertical radiators are seen to be more contemporary and tend to be used in modern bathrooms. Some are designed so that towels can be folded over the radiator, giving it a duel function.
Why is water used as a coolant in car radiators?
Water is used as coolant in car radiators because it has high specific heat capacity of 4200 Joules. It has the highest specific heat capacity than any other substance. That is why it is used as coolant in car radiators
Can you put radiators up stairs in an attic in a bungalow?
If that space has heat loss (and it most definitely has) then sure - it is possible to put radiators there.
Which metal is used for making radiators of cars?
Aluminum
Did the Roman's have radiators?
No the Romans didn't have radiators, instead they had underfloor heating which slaves used to put wood into them to keep the fire going.
Which car manufacturers use cast iron radiators?
Almost all car manufacturers have used cast iron radiators at one time or another, however most are now made of an aluminum alloy that can cool the water intake quickly.
Why don't car radiators rust?
Most car radiators are made of aluminum or a combination of aluminum and plastic, which are not susceptible to rusting like iron or steel. Additionally, the cooling system in cars is filled with coolant that contains corrosion inhibitors to protect the radiator and other components from rusting. Regular maintenance, such as flushing and replacing the coolant, also helps prevent rusting.
Are all radiators aluminum?
No, they used to be made from copper or brass.
What kind of oil is used in oil filled radiators?
Silicone
Can the oil filled radiators used in offshore platforms?
yes
