Question
Download Solution PDFThe boiling point of refrigerant R - 13 is __________.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
Refrigerant R-13:
- Refrigerant R-13, also known as Chlorotrifluoromethane (CClF3), is a halocarbon commonly used in refrigeration systems.
- It is part of the Freon group of refrigerants and is known for its low boiling point.
The boiling point of a refrigerant is a crucial property as it determines the temperatures at which the refrigerant will change phase from liquid to gas and vice versa, which is essential for the refrigeration cycle.
Boiling Point:
- The boiling point of a substance is the temperature at which its vapor pressure equals the external pressure surrounding the liquid.
- For refrigerant R-13, the boiling point is significantly low, making it suitable for low-temperature applications.
Important Points
The boiling point of refrigerant R-13 is -81.4ºC. This low boiling point is beneficial for achieving low temperatures in refrigeration systems and is one of the reasons why R-13 is used in specific applications where low temperatures are required.
Additional Information
Other commonly used refrigerants and their boiling points include:
- R-134a (Tetrafluoroethane): Boiling point of -26.3ºC.
- R-22 (Chlorodifluoromethane): Boiling point of -40.8ºC.
- R-12 (Dichlorodifluoromethane): Boiling point of -29.8ºC.
These refrigerants are chosen based on the specific requirements of the refrigeration system, such as the desired temperature range and environmental considerations.
Last updated on May 28, 2025
-> SSC JE ME Notification 2025 will be released on June 30.
-> The SSC JE Mechanical engineering application form will be available from June 30 to July 21.
-> SSC JE 2025 CBT 1 exam for Mechanical Engineering will be conducted from October 2 to 31.
-> SSC JE exam to recruit Junior Engineers in different disciplines under various departments of the Central Government.
-> The selection process of the candidates for the SSC Junior Engineer post consists of Paper I, Paper II, Document Verification, and Medical Examination.
-> Candidates who will get selected will get a salary range between Rs. 35,400/- to Rs. 1,12,400/-.
-> Candidates must refer to the SSC JE Previous Year Papers and SSC JE Civil Mock Test, SSC JE Electrical Mock Test, and SSC JE Mechanical Mock Test to understand the type of questions coming in the examination.