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Radiation shield are used between the emitting surfaces such that
- a)To reduce overall heat transfer
- b)To increase overall heat transfer
- c)To increase density
- d)To reduce density
Correct answer is option 'A'. Can you explain this answer?
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Radiation shield are used between the emitting surfaces such thata)To ...
Many situations are encountered where it is desired to reduce the overall heat transfer between two radiating surfaces.
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Radiation shield are used between the emitting surfaces such thata)To ...
Explanation:
Radiation shields are used in various industrial processes to reduce heat transfer. These shields are made of materials that are good reflectors of radiant energy. They are placed between the emitting surfaces to reduce overall heat transfer. The primary purpose of using radiation shields is to minimize the amount of heat transferred from one place to another.
The radiation shields are commonly used in furnaces, boilers, and other high-temperature industrial processes. They can be made of various materials, such as metals, ceramics, and composites. The selection of material depends on the specific application and the operating conditions.
The following are the reasons why radiation shields are used to reduce overall heat transfer:
1. Heat loss reduction: Radiation shields are used to reduce the amount of heat lost from the emitting surface. The shield reflects the radiant energy back to the emitting surface, reducing heat loss.
2. Temperature control: Radiation shields help to control the temperature of the emitting surface. By reducing heat loss, the temperature of the emitting surface can be maintained at a desired level.
3. Energy conservation: Radiation shields help to conserve energy by reducing the amount of heat lost from the emitting surface. This can lead to significant energy savings in industrial processes.
4. Improved efficiency: Radiation shields can improve the efficiency of industrial processes by reducing heat loss and improving temperature control.
Conclusion:
Radiation shields are an essential component of many industrial processes. They are used to reduce heat transfer, control temperature, conserve energy, and improve efficiency. By using radiation shields, industries can save energy and reduce their carbon footprint.
Radiation shields are used in various industrial processes to reduce heat transfer. These shields are made of materials that are good reflectors of radiant energy. They are placed between the emitting surfaces to reduce overall heat transfer. The primary purpose of using radiation shields is to minimize the amount of heat transferred from one place to another.
The radiation shields are commonly used in furnaces, boilers, and other high-temperature industrial processes. They can be made of various materials, such as metals, ceramics, and composites. The selection of material depends on the specific application and the operating conditions.
The following are the reasons why radiation shields are used to reduce overall heat transfer:
1. Heat loss reduction: Radiation shields are used to reduce the amount of heat lost from the emitting surface. The shield reflects the radiant energy back to the emitting surface, reducing heat loss.
2. Temperature control: Radiation shields help to control the temperature of the emitting surface. By reducing heat loss, the temperature of the emitting surface can be maintained at a desired level.
3. Energy conservation: Radiation shields help to conserve energy by reducing the amount of heat lost from the emitting surface. This can lead to significant energy savings in industrial processes.
4. Improved efficiency: Radiation shields can improve the efficiency of industrial processes by reducing heat loss and improving temperature control.
Conclusion:
Radiation shields are an essential component of many industrial processes. They are used to reduce heat transfer, control temperature, conserve energy, and improve efficiency. By using radiation shields, industries can save energy and reduce their carbon footprint.
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Radiation shield are used between the emitting surfaces such thata)To reduce overall heat transferb)To increase overall heat transferc)To increase densityd)To reduce densityCorrect answer is option 'A'. Can you explain this answer?
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