The energy consumption level of the motor is divided into several levels. How is the energy efficiency divided?
The motor is a power-driven device for various equipments. It is often used in many industries and fields such as chemical plants, coal mines, metallurgy, and utilities. It is the most power-consuming power-consuming machine. In order to respond to the national 12th Five-Year Plan and the company's own economic interests, saving electricity and reducing costs, it is very important to choose an energy-efficient motor.
But we are buying motors but we don't know how their energy efficiency is divided. How to judge the energy efficiency of the motor is difficult for us, but after we explain below, we will understand how the energy efficiency of the motor is divided.
The standard for the classification of motor energy efficiency standards is different according to national standards at different times, and is different according to the standards of different countries. In our country alone, the division of motor energy efficiency levels also changes over time. In 2006, China issued the GB_18613-2006_ motor energy efficiency limit value and energy efficiency rating standard.
For the current energy-saving explosion-proof motor YBX3, it is the first-class energy efficiency in GB_18613-2006_ motor energy efficiency limit value and energy efficiency standard, but it is the second-level energy efficiency in GB_18613-2012_ motor energy efficiency limit value and energy efficiency rating standard.
The YB2 series with motor is a secondary energy-efficiency motor in GB_18613-2006_ motor energy efficiency limit value and energy efficiency rating standard, but according to the 2012 motor energy consumption classification standard, it belongs to the third-level energy-explosion-proof motor, which belongs to high Energy-consuming motor. Of course, with the development of science and technology, the energy efficiency standards of the explosion-proof motors may be improved, and the energy efficiency levels of the judgment methods in different periods will be different.





