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What should be noted when selecting a motor for a Roots blower?
Release time:
2022-04-12
The three-phase asynchronous motor consists of two basic parts: the stator and the rotor. The stator is the fixed part of the motor, used to generate a rotating magnetic field, mainly composed of the stator core, stator winding, and base components. The rotor is the rotating part of the motor, made up of the rotor core, rotor winding, and rotor shaft, which functions to obtain torque under the action of the rotating magnetic field. The rotor is divided into squirrel-cage rotors and wound rotors based on its structure. The winding of the squirrel-cage rotor is cast together with bare conductors placed in the slots of the rotor core and the annular end rings at both ends, along with the fan blades. Rated working voltage, rated flow, rated speed, torque, etc., require an understanding of the motor's working conditions, operating conditions, installation methods, transmission methods, and motor structure. ① Pay attention to the reputation of the motor manufacturer; investigations have found that manufacturers with poor reputations should be approached with caution when purchasing. ② Pay attention to the quality of the motor; do not rush to purchase a motor before understanding the motor products. ③ Pay attention to the Price factor; generally speaking, you get what you pay for, and many merchants lure buyers with low prices, causing buyers many after-sales troubles; such sellers should be considered carefully.
The three-phase asynchronous motor consists of two basic parts: the stator and the rotor. The stator is the fixed part of the motor, used to generate a rotating magnetic field, mainly composed of the stator core, stator winding, and base components. The rotor is the rotating part of the motor, composed of the rotor core, rotor winding, and shaft components, which functions to obtain torque under the action of the rotating magnetic field. The rotor is divided into squirrel-cage rotors and wound rotors based on its structure. The winding of the squirrel-cage rotor is cast together with bare conductors placed in the slots of the rotor core, annular end rings at both ends, and fan blades. Rated working voltage, rated flow, rated speed, torque, etc., require an understanding of the motor's working conditions, operating conditions, installation methods, transmission methods, and motor structure. ① Pay attention to the reputation of the motor manufacturer; investigations have found that manufacturers with poor reputations should be approached with caution when purchasing. ② Pay attention to the quality of the motor; do not rush to purchase a motor before understanding the motor products. ③ Pay attention to the Price factor; generally speaking, you get what you pay for, and many merchants lure buyers with low prices, causing buyers many after-sales troubles; such sellers should be considered carefully.
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