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In the window air conditioner, the expansion device used is
[2004]
- a)capillary tube
- b)thermostatic expansion valve
- c)automatic expansion valve
- d)float valve
Correct answer is option 'A'. Can you explain this answer?
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In the window air conditioner, the expansion device used is[2004]a)cap...
The capillary tube is used as expansion device
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In the window air conditioner, the expansion device used is[2004]a)cap...
Capillary Tube in Window Air Conditioner
Introduction
In a window air conditioner, the expansion device used is a capillary tube. This component plays a crucial role in the refrigeration cycle of the air conditioner.
Function
- The capillary tube acts as a restriction in the refrigeration system, allowing the high-pressure liquid refrigerant to expand rapidly as it passes through.
- This rapid expansion causes a drop in pressure and temperature of the refrigerant, which is necessary for the cooling process.
Working Principle
- The capillary tube is a narrow tube made of copper or other materials with a small diameter.
- As the high-pressure liquid refrigerant enters the capillary tube, the small diameter of the tube creates a pressure drop, causing the refrigerant to expand and evaporate.
- The refrigerant then absorbs heat from the indoor air, cooling it down before returning to the compressor to start the cycle again.
Advantages
- Simple design: The capillary tube is a simple and cost-effective component compared to other types of expansion devices.
- Reliable operation: Capillary tubes have fewer moving parts, reducing the chances of mechanical failures.
Conclusion
Overall, the capillary tube is an essential component in a window air conditioner, helping to regulate the flow of refrigerant and facilitate the cooling process efficiently.
Introduction
In a window air conditioner, the expansion device used is a capillary tube. This component plays a crucial role in the refrigeration cycle of the air conditioner.
Function
- The capillary tube acts as a restriction in the refrigeration system, allowing the high-pressure liquid refrigerant to expand rapidly as it passes through.
- This rapid expansion causes a drop in pressure and temperature of the refrigerant, which is necessary for the cooling process.
Working Principle
- The capillary tube is a narrow tube made of copper or other materials with a small diameter.
- As the high-pressure liquid refrigerant enters the capillary tube, the small diameter of the tube creates a pressure drop, causing the refrigerant to expand and evaporate.
- The refrigerant then absorbs heat from the indoor air, cooling it down before returning to the compressor to start the cycle again.
Advantages
- Simple design: The capillary tube is a simple and cost-effective component compared to other types of expansion devices.
- Reliable operation: Capillary tubes have fewer moving parts, reducing the chances of mechanical failures.
Conclusion
Overall, the capillary tube is an essential component in a window air conditioner, helping to regulate the flow of refrigerant and facilitate the cooling process efficiently.
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In the window air conditioner, the expansion device used is[2004]a)capillary tubeb)thermostatic expansion valvec)automatic expansion valved)float valveCorrect answer is option 'A'. Can you explain this answer?
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