Why the maximum power and maximum torque is not produced at the same RPM in the engine?
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Why the maximum power and maximum torque is not produced at the same RPM in the engine?
Because Power is directly propotional to both rpm(rotation per minute) of the engine and torque. Where n is rpm and T is torque. But if the torque increases, the rpm decrease. So at point where torque and rpm are optimum the power will be maximum but at this point the torque will not be maximum rather optimum.
What is the relationship between RPM and torque?
As the RPM Of an engine increases, torque increases upto a certain value of RPM. And as the RPM goes on increasing, torque starts decreasing. Torque is the twisting or rotating force that the engine exerts on the crankshaft; it is expressed in N-m or Kg-m.
Why an engine develops peak brake power at a higher RPM than peak torque?
Explanation. Torque is at its peak at peak volumetric efficiency. However, since power is the product of torque and rpm, the power continues to increase because the increase in rpm is greater than the decrease in torque.
What is rpm for max torque?
RPM for max torque is shown as line A and redline in shown by line B in the diagram above. Each vertical line counts as 1,000 RPM. So in this example max torque occurs around 4,500 RPM and redline occurs at 8,100 RPM. A value within 200 RPM is usually precise enough to get great results.
What is the relation between torque and force?
Torque is a measure of the force that can cause an object to rotate about an axis. Just as force is what causes an object to accelerate in linear kinematics, torque is what causes an object to acquire angular acceleration. Torque is a vector quantity.
How do you calculate max torque rpm?
Find the peak speed of the motor or engine in rpm. It should be displayed on the nametag on the motor or equipment; if not, refer to the manufacturer’s specifications. Calculate torque (T) using the formula T = 5,252 x horsepower/rpm.