The carbon seal ring of a refrigeration...

Question 1 of 270705eccef9dbacbc34ba4d45f56

The carbon seal ring of a refrigeration compressor crankshaft mechanical seal is held in position against the stationary ring face by using what device?

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Question 1 of 27070

Q

The carbon seal ring of a refrigeration compressor crankshaft mechanical seal is held in position against the stationary ring face by using what device?

🔍 Key Concepts

• Mechanical shaft seals on refrigeration compressors • How axial force is applied to keep two seal faces in contact • Typical function of snap rings, springs, thrust washers, and woodruff keys on a rotating shaft

💭 Think About

• Which device can maintain a constant sealing pressure between two faces as the seal wears over time? • Which of these parts is mainly used to locate or lock components on a shaft rather than to push two faces together? • Think about what is needed to keep the carbon ring pressed firmly but gently against the stationary ring during operation.

✅ Before You Answer

• Identify which choice can provide a continuous axial force on the carbon seal ring • Eliminate any parts that are primarily for shaft location or locking, not for applying pressure • Consider how the seal must stay in contact even with vibration, thermal expansion, and wear