In the span of five-year operation of Shopping City, there was absolutely no catastrophic breakdown ever recorded on its AC system. However, one pump seizing was recorded leading to the increase of temperature up to 290C gaining numerous number of complaints. Even though the problem was addressed right away, problem persisted knowing that temperatures persistently remained high due to thermal lag. Due to this incident, the management decided to conduct inspection only to find out that most of the critical areas are in good exterior condition. However, leaks of two pumps were remarkable.
Knowing that the pumps play significant role in ventilation and air conditioning system of the Shopping center, the pumps therefore need more concerned. As reported, the seizing of pump may have been due to damaged bearings or damaged impeller. Vibration levels may have been higher and the cause of leakage was probably due to damaged seals caused by poor lubrication. This suggests that the pumps need to be included in the CBM just even when the report stated that the system revealed only two leaking the problem needs to be further investigated.
The hypothesis is that their might be inner problems with the pumps. If these cannot be addressed, problems continue to exist, thus more financial hammering in the future. This includes but not limited to customer dissatisfaction level, costly repairs and other related expenses. The nature of the problem seems need to be addressed using the concept of vibration and debris analysis. This in detail will boil down to analysis of the damaged bearings and impellers and damaged seals. Thus in particular, more are needed in lube oil analysis and vibration analysis.
This section tries to discuss information about and lubricant oil analysis based on available related studies conducted on these areas. These are all related information discussed in this report. Lubricating oil reduces friction and wear cool working surfaces and helps remove other contaminants. The bottom line of lubricant oil analysis is to scrutinize the health of lubricating oil and machine. It is therefore important to consider the following parameters (Sinha, 2009-2010): viscosity, oxidation, the concentration of additives, acidity, dilution, debris content, microbial growth.
Please type your essay title, choose your document type, enter your email and we send you essay samples