Chinese long article: about the conversion method of motor power from kilowatt to horsepower (hp) (take a 7.5kw motor as an example) I. Introduction With the development of modern industry and technology, motors are widely used in various fields. When purchasing and using electric motors, we often encounter the problem of converting power units, such as converting kilowatts (kW) to horsepower (hp). This article will take a motor with a power of 7.5kw as an example to introduce how to convert kilowatts to horsepower. 2. Introduction to power units 1. Kilowatt (kW): It is a unit of power in the International System of Units, and is often used to express the rated power of electrical equipment, mechanical equipment, etc. 2. Horsepower (hp): It is the old unit of power, which is often used to express the power of engines, ships, aircraft, etc. 3. The conversion method from kilowatt to horsepower The power unit conversion of a motor is usually based on a certain conversion factor. In general, 1kW equals about 1.34HP. Therefore, the number of kilowatts can be multiplied by the conversion factor to get the corresponding number of horsepower. The specific formula is as follows: hp=kw×1.34. Fourth, take a 7.5kw motor as an example for conversion For a motor with a power of 7.5kw, we can use the above formula to convert. Here's how: hp = 7.5 × 1.34 = 9.97hp (rounded up to approximately equal to 10hp). Therefore, a motor with a power of 7.5kW is approximately equivalent to a motor with a power of 10hp. V. Conclusions When converting motor power units, it is necessary to understand the conversion relationship between different power units. With simple multiplication, we can easily convert kilowatts to horsepower. In practical applications, the appropriate power units can be selected for representation according to the needs. For a motor with a power of 7.5kw, the horsepower number is about 10hp. Hopefully, the introduction of this article will help readers better understand and apply the conversion method of motor power units.