Performing an oil sample analysis on a chiller involves extracting a small sample of oil from the chiller's compressor and sending it to a laboratory for testing. The process begins by ensuring the chiller is properly shut down and isolated. A sample port on the compressor's oil sump is then accessed, and a clean, dedicated sampling tube is inserted to extract the oil. It's crucial to use a clean container to avoid contaminating the sample. The oil sample is then sent to a laboratory, where it undergoes various tests to assess its condition. These tests typically include measuring the oil's viscosity, which indicates its ability to lu....
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