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How can you transfer heat from inner of machine to surroundings?
Wiki User
∙ 12y ago
Originally machines that have any sort of heating problems come with a way of keeping the components that cause the heat to cool off. A way I suppose you could cool it off is to make a vent or partially open it somewhere to give the heat inside it an escape and a way to give it cool air if it doesn't already have a vent.
Wiki User
∙ 12y ago
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How do you calculate temperature of a motor?
The basic equation that will enable you to determine the temperature of any electrical machine is:(W - Q) = m c (Tf - Ti)Where, W = work done on the machine, Q = heat transfer away from the machine into its surroundings, m = mass of the machine, c = specific heat capacity of the machine, and Tf and Ti the final and initial temperatures of the machine respectively.But there are so many variables involved that it would be very difficult to apply this equation in practise. For example, the ambient temperature (Ti) is variable, and you would need to know the mass and specific heat capacity for every component of the machine.So the simple answer would be to simply measure it with a thermometer!
What is the theory of converting electrical energy into heat energy?
Electricity does work (W =I2Rt) ) on a conductor, causing its internal energy (U) to rise. This rise in internal energy is accompanied by a rise in temperature, resulting in heat transfer (Q) from the conductor to the surroundings. It should be pointed out that the term 'heat energy' is no longer used -heat is simply energy transfer caused by a difference in temperature.
What is the fastest heat transfer?
It depends on the medium of heat transfer. For solids, it is conduction heat transfer. For liquids and gases, it is convection heat transfer. for vacuum (no medium), it is radiation heat transfer.
What is overall surface efficiency of fins?
it is ratio of the total heat transfer from the surface area associated with both the fins and exposed portion of the base to maximum heat transfer from same surface area (in ideal conditions we get maximum heat transfer)
What do ultrasound heat treatments do?
Ultrasound heat treatments penetrate the body to provide relief to inner tissue.
How doyouknow when the transfer of heat has ended?
When a body is at the same temperature as its surroundings there will be no more transfer of heat.
When water condenses into a liquid does it transfer heat to the surroundings?
Yes.
Where on the earth does heat transfer take place?
In all circumstances where a material is hotter than its surroundings, heat transfer takes place.
What is it called when a substance releases energy to its surroundings?
There are two ways that a substance ( called the System ) may release energy to the Surroundings :( 1 ) Heat may be released by heat transfer from the System to the Surroundings. Heat transfer from the System to the Surroundings requires the System temperature to exceed the temperature of the Surroundings and the presence of one or more heat transfer modes ( conduction, convection, and/or radiation.( 2 ) Work done by the System of on the Surroundings corresponding to a force moving through a distance, such as when the substance expands. Substance confined to a cylinder with a piston may expand, doing work on the Surroundings.
Campfires transfer energy as heat to their surroundings by what method?
Convection and Radiation
What is the difference between isolated system and non flow adiabatic system?
An isolated system is a system that doesn't not interact with its surroundings. No interactions at all. No work, no heat transfer. An adiabatic system is one that does not permit heat transfer between the system and its surroundings. It can do work on the surroundings.
Where can one purchase a heat transfer machine?
One can buy a heat transfer machine from a few online retailers. One may wish to look on eBay, or Amazon for a transfer machine that will suit your printing needs.
Why does a car radiator transfer heat to it's surroundings?
'Heat' is defined as 'energy in transit from a warmer body to a cooler body'. Since a radiator is at a higher temperature than the surrounding air, energy is transfered from the ratiator to its surroundings by heat transfer. And it's "its", not"it's"! "It's" means "it is".
What method of heat transfer does a thermal camera use to detect an object?
A thermal camera utilizes radiative heat transfer to detect an object that is warmer than its surroundings.
What physical process is reduced by the device in the thermal bottle?
Heat transfer from the contents of the bottle to the surroundings.
How do you make heat transfer?
Heat transfer is the transition of thermal energy from a hotter mass to a cooler mass. When an object is at a different temperature than its surroundings or another object, transfer of thermal energy, also known as heat transfer, or heat exchange, occurs in such a way that the body and the surroundings reach thermal equilibrium; this means that they are at the same temperature. Heat transfer always occurs from a higher-temperature object to a cooler-temperature one as described by the second law of thermodynamics or the Clausius statement.
How is heat transfer in the earths mantle related to the movement of the earths crust?
The heat transfer is moved to the crust. The earth's crust moves to the inner core
