Automobile car gasoline engine, for industrial works?


Posted May 6th, 2010 by admin 2 Comments »
automobile
saeed_x61 asked:


We want to use an automobile gasoline engine for industrial works (industrial sweeping vehicles ). Usually industrial diesel engines are used for this purpose. While these diesel engines produce less power, they can work at nearly maximum speed (and therefore maximum power) for long time. But because of some considerations, we want to use an automobile gasoline engine, which can produce more power, but of course it can not work at maximum power speed for long time. So we have to design an electronic motor driver to control RPM of the motor to produce maximum power during a period of time to prevent damaging to the motor and also overheating.
So can you help me find the appropriate optimum diagram (RPM vs. Time in a period, for example in 100,000 revolution) to get maximum power without any damage. By the way, KIA motor which is used in ‘pride’ with 1323cc and 61HP is our choice.

Gasoline burned in an automobile engine produces work and heat. Gasoline burned in a cooking stove produces on


Posted March 1st, 2010 by admin 1 Comment »
automobile
shElLicA asked:


Gasoline burned in an automobile engine produces work and heat. Gasoline burned in a cooking stove produces only heat. On an equal mass basis, the ∆Es are the same in both cases. Explain.

what kind of car engine has a greater lifespan?


Posted February 22nd, 2009 by admin 11 Comments »
car
ethereal_beauty06 asked:


I am thinking of buying a car and I am confused as to the kind of engine I should s, settle for, a diesel engine or a gasoline engine? Others say that a diesel engine is better than a gasoline engine. However, a diesel engine accordingly has a shorter lifespan.
If this is so, is there a standard lifespan for car engines? I need to know about this since I am also considering of buying a used car, hence I have to reckon with the number of mileage. I can’t find anything on the internet about engine lifespan.

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