Скачать или смотреть Maintaining Cold Head Compressor on MRI Systems - Tech Tips by DirectMed Imaging

Today, I’m back with another tech tip. In this video, we’ll cover how to maintain the cold head compressor in your MRI system.

This is an F70 compressor, which keeps your liquid helium cold. Proper maintenance is essential to prevent system failures.

Over time, impurities can build up in the compressor lines. To prevent contamination, replace the absorber every two years. If the compressor timer reaches 20,000 hours before the two‑year mark, you must replace the absorber at that point.

Contaminated lines can cause problems with the magnet‑cooling system, so following this schedule is crucial for reliable operation.

For more tips like this, visit the Resources section on our website at DirectMedImaging.com or check out the Tech Tips playlist.

F-70 Compressor Maintenance: Key Points

Introduction to the F-70 Compressor [00:00]
Importance of Absorber Replacement [00:19]
Replacement Based on Operating Hours [00:32]
Consequences of Contamination [00:41]


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