Motor code is subject to specification
At present, China's motor market signage is written in a variety of ways. Some time ago, a friend sent a fax to the motor. Identification chaos such as: YLLJE160-20/4 YLLJE132-10/4, etc. It is very difficult to understand what it is. There are hundreds of types of motors. For example, motors can be divided into drive motors and control motors according to their functions. They are classified into DC motors and AC motors according to the type of electric energy. The classification can be divided into synchronous motors from the relationship between the speed of the motor and the grid frequency. And asynchronous motor; according to the number of power phase classification can be divided into single-phase motor and three-phase motor; according to the protection type can be divided into open, protective, closed, explosion-proof, waterproof, submersible; according to the installation structure Can be divided into horizontal, vertical, with feet, with flanges and so on. Therefore, so many need to be standardized according to the use of "roller", "explosion", "lifting", "metallurgy" and other purposes; according to the structure, there are "solid rotor", "winding rotor", "conical rotor" and "steel rotor" And so on; according to the performance, there are "multi-speed", "speed control", "brake" and "frequency conversion" and other performance. If the order of the content of the motor characteristic code expressed by the Chinese phonetic alphabet is specified, and the appropriate Chinese pinyin letters are selected, and the nameplate usually has the expression of the Chinese character, which is beneficial to the discrimination of the meaning of the letter.
For example, the first person uses a Chinese pinyin instead of a purpose. The second place replaces the structure with a Chinese pinyin. The third place replaces performance with a Chinese pinyin. The fourth place replaces the motor optional accessories with a Chinese pinyin such as: brakes, encoders, etc. Also for the fifth special purpose, special occasions can be directly written on the sign of the Chinese characters.
For example, YZRE lifts metallurgical brake motors. YVPB inverter motor with encoder and so on.
