Save Your Money On Horsepower Engine
Watt, the inventor of steam engine, came up
engine hp as a measurement of engine power. This was in the 1860's where the horse was the most commonly used source of power. According to watt, one horsepower refers is the ability of one horse to lift 150 pounds to a distance of 220 feet in one minute. This calculation was, presumably, based upon Watt's observation of how horses work. In any case, this figure was used primarily to market steam engines and enable ordinary individuals to understand the power that the engine could generate.
Even today, the phrase of engines hp is used primarily to help people relate with the power generated by the
horsepower engine. When people hear the phrase 150 hp, they visualize 150 horses pulling the vehicle and the image is reassuring as well as comforting. The ordinary individual bothers nothing more about engine horsepower as long as the automobile is working fine. It is only when the vehicle does not run fast enough or when it does not run at high speeds for long enough does he or she complain about horsepower.
Hp refers to the power generated inside the cylinder of the engine. This power is transmitted through the piston to the crankshaft. The crankshaft is connected to the flywheel which passes power through the drive train to the wheels. The power generated by the cylinder is converted into rotational motion and is supplied to the wheels. The rotational motion is measured as torque. Horsepower and torque form two basic and interrelated concepts that govern the performance of the automobile engine.
Over the years, horsepower has been used for marketing purposes. However, the figure settled in the car manual, rarely if ever, is directly related to the actual performance of the vehicle on the road. This is because there are many variable factors including the speed, duration, temperature, road quality, driver skill etc that determines the efficiency of the engine.
As a thumb rule, it may be very convenient to say that higher horsepower is equal to a more powerful engine. However, a lot depends on how you use the engine. If the engine reaches it hp peak at high rotations per minute, then you will have to travel very fast to reach the peak. If you are always stuck in bumper to bumper traffic in the city, your engine will never reach peak performance. You will then have to tinker with the gear ratios to improve engine performance.
Tips to buy good horsepower engine
It is the advisable to rely on engine hp only to understand how the engine works and the level of performance that one can expect from the engine under optimum conditions. It must always be remembered that horsepower and torque and other technical specifications are relative and depend on many variables.
If you are planning to purchase an engine, then the rating will be very useful to determine whether the engine is suitable for your requirements or not. From 5 hp engines to 20 hp engine for your automobile or boat, find the best quality engines online at
Automotix product reviews.