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Reduction Gearbox on Medium Speed Engines on Ships
The sketch below shows a simple, single reduction gearbox suitable for speed reductions from 750 to…
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Ignition Delay of Fuel – Marine Engineering
Ignition delay is the time between fuel injection and fuel ignition. During this time the…
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Investigation on Top End Bearing Failure for Main Engine on Ships
The following information would be useful in assessing the possible causes of the failure: · History of…
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Fuel Injection Arrangement on Large Two Stroke Engines
The fuel injection arrangement shown below is for a large two stroke marine diesel engine…
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Troubleshooting Alarm Monitoring and Control System on ships
The alarm monitoring and control system on the ship may give false alarms and incorrect data…
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Pneumatic Control Systems on Ships
What are the advantages and disadvantages of both electrical and pneumatic control systems on ships…
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Lambda Controller and Jet Assist System on Ships
The purpose with the lambda controller is to prevent injection of more fuel in the combustion…
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Life Boat Release Gear Mechanism on Ships
The ‘SAFELAUNCH’ life boat release gear mechanism for davit launched survival craft explained in this…
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Earthing Down in High Voltage System
Earthing down is an important concept as far as working in high voltage system is…
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Insulation Resistance Tests of High Voltage Equipment
The high voltage system consist of generators, cables for power distribution, transformers, switch gear, and…