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  #1 Elliott Dean on 10 Mar 12

   

  
  have to learn the nature of fire, because, after all, an
  
  explosion is a very rapid propagation of terminate.
  
  A fire will still only start whenever three conditions are met: fuel,
  
  oxygen, and heat.
  
  A fire can perfectly start inside the crankcase of a diesel
  
  engine in the event the conditions are just right. For all the registered
  
  occurrences of crankcase explosions, an individual factor is common, namely
  
  a hot see. That is the warm source.
  
  Today, let us take a look inside the crankcase. It houses your
  
  crankshaft, connecting rod, piston rod, cylinder boat, piston,
  
  drive gears or chains along with the lubrication oil. To stop
  
  lubrication oil deprivation, protect persons from that moving mechanical
  
  parts, prevent contamination of your oil, and many other reasons
  
  the crankcase is totally enclosed and separated in the external
  
  environment.
  
  First, let us look at the moving parts. There is the reciprocating
  
  mechanism consisting of the crankshaft, journal bearings, together with
  
  connecting rod. Whether it is a crosshead engine, that crosshead sliding
  
  together with reciprocating mechanism. For this trunk type engine, there is
  
  the piston along with the small end bearings.
  
  There are also gears or chains drive an automobile the camshaft. For
  
  reversible engines, the reversing drive mechanisms. There is also
  
  the thrust bearings at the end of the crankshaft to take up the
  
  powered load. There may also be cooling oil pipes, or cooling water
  
  pipes sliding inside crankcase for piston cooling. The piston
  
  rod itself might also be sliding through a gland assembly in the
  
  under piston breathing space.
  
  All the sliding parts can be a hotspot whenever there is
  
  insufficient lubrication to reduce the friction, probably at the time of
  
  starting of this engine or any abnormal interruption in the force
  
  lubrication engine oil system.
  
  Next, the use of fuel oil inside engine. Dripping fuel injectors
  
  will result in incomplete combustion of this fuel above the piston
  
  best. If the dripping is serious, the liquid fuel can find their way
  
  through the piston rings aided by the high pressure of your
  
  combustion process to help eventually find its way in the crankcase.
  
  For shoe type engines, this can be a direct path to that crankcase. It
  
  may be a source of low flash point fuel when mixed with the
  
  lubricating engine oil!
  
  For dripping fuel injectors, it is common to uncover unburnt carbon that
  
  will result in the piston rings to stick of their grooves, thus
  
  destroying the sealing function in the piston rings. This will not
  
  only cause this fuel to drip through, but can also cause fire in the
  
  combustion space to blow past with the gaps between the piston
  
  rings along with the cylinder bore. This might be a source of heat!
  
  You can find other conditions favorable to help cause an explosion, with regard to
  
  example the quality of the oil and the effects of oxidation after having a
  
  long period of usage, the generation of oil mist as a result of agitation of
  
  the oil spray, the property with the oil, etc.
  
  It is impossible to guarantee that will any engine will operate for any
  
  whole of its life without, somewhere, at some point, a hot spot
  
  being. Therefore it is essential that should a hot spot take place and
  cummins camshaft

   

  <div class="cArrow"> </div><div class="cContentInner"><br /> have to learn the nature of fire, because, after all, an<br /> <br /> explosion is a very rapid propagation of terminate. <br /> <br /> A fire will still only start whenever three conditions are met: fuel,<br /> <br /> oxygen, and heat. <br /> <br /> A fire can perfectly start inside the crankcase of a diesel<br /> <br /> engine in the event the conditions are just right. For all the registered<br /> <br /> occurrences of crankcase explosions, an individual factor is common, namely<br /> <br /> a hot see. That is the warm source. <br /> <br /> Today, let us take a look inside the crankcase. It houses your<br /> <br /> crankshaft, connecting rod, piston rod, cylinder boat, piston,<br /> <br /> drive gears or chains along with the lubrication oil. To stop<br /> <br /> lubrication oil deprivation, protect persons from that moving mechanical<br /> <br /> parts, prevent contamination of your oil, and many other reasons<br /> <br /> the crankcase is totally enclosed and separated in the external<br /> <br /> environment. <br /> <br /> First, let us look at the moving parts. There is the reciprocating<br /> <br /> mechanism consisting of the crankshaft, journal bearings, together with<br /> <br /> connecting rod. Whether it is a crosshead engine, that crosshead sliding<br /> <br /> together with reciprocating mechanism. For this trunk type engine, there is<br /> <br /> the piston along with the small end bearings. <br /> <br /> There are also gears or chains drive an automobile the camshaft. For<br /> <br /> reversible engines, the reversing drive mechanisms. There is also<br /> <br /> the thrust bearings at the end of the crankshaft to take up the<br /> <br /> powered load. There may also be cooling oil pipes, or cooling water<br /> <br /> pipes sliding inside crankcase for piston cooling. The piston<br /> <br /> rod itself might also be sliding through a gland assembly in the<br /> <br /> under piston breathing space. <br /> <br /> All the sliding parts can be a hotspot whenever there is<br /> <br /> insufficient lubrication to reduce the friction, probably at the time of<br /> <br /> starting of this engine or any abnormal interruption in the force<br /> <br /> lubrication engine oil system. <br /> <br /> Next, the use of fuel oil inside engine. Dripping fuel injectors<br /> <br /> will result in incomplete combustion of this fuel above the piston<br /> <br /> best. If the dripping is serious, the liquid fuel can find their way<br /> <br /> through the piston rings aided by the high pressure of your<br /> <br /> combustion process to help eventually find its way in the crankcase.<br /> <br /> For shoe type engines, this can be a direct path to that crankcase. It<br /> <br /> may be a source of low flash point fuel when mixed with the<br /> <br /> lubricating engine oil! <br /> <br /> For dripping fuel injectors, it is common to uncover unburnt carbon that<br /> <br /> will result in the piston rings to stick of their grooves, thus<br /> <br /> destroying the sealing function in the piston rings. This will not<br /> <br /> only cause this fuel to drip through, but can also cause fire in the<br /> <br /> combustion space to blow past with the gaps between the piston<br /> <br /> rings along with the cylinder bore. This might be a source of heat! <br /> <br /> You can find other conditions favorable to help cause an explosion, with regard to<br /> <br /> example the quality of the oil and the effects of oxidation after having a<br /> <br /> long period of usage, the generation of oil mist as a result of agitation of<br /> <br /> the oil spray, the property with the oil, etc. <br /> <br /> It is impossible to guarantee that will any engine will operate for any<br /> <br /> whole of its life without, somewhere, at some point, a hot spot<br /> <br /> being. Therefore it is essential that should a hot spot take place and<br /><a rel="nofollow" href="http://sourceautomotive.biz">cummins camshaft</a></div>

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