Sunday, May 9, 2010

Week 4, 28th April

Today, I followed abang Syahrul to do the HRSG 1&2 local pressure gauge inspection. We were required to take the reading and check for the defects. After finish taking the reading, we found out that blowdown transfer pump 7 pressure gauge is defect. As there is no pressure gauge for range 0-4 bars, replacement will be made when the order arrived.

Abang Azim then explained to me the type of pressure gauge that we used in the plant and its function. The C-type bourden tube pressure tube is used for measuring pressure difference. Then he also explained to me the difference between the gauge pressure, absolute pressure and atmospheric pressure.

C-type bourden tube

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