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- 2025-03-07What is the reason for motor bearing running?
Most motors use rolling bearings. The friction between the rolling elements and the inner and outer rings of the bearings is rolling friction, and the friction between the two contact surfaces is very small ...
- 2025-03-04How does supply frequency affect the performance of the moto
Frequency is an important performance parameter for the normal operation of the motor. The industrial frequency motor matches the industrial frequency power supply, and there will be no power supply frequency mismatch; ...
- 2025-02-28Does the motor sliding bearing use a thin oil station?
The lubrication methods of motor sliding bearings can be divided into two types: thin oil lubrication and dry oil (grease) lubrication. Thin oil lubrication is usually used for large, high-speed or heavily loaded motor sliding bearings, whil ...
- 2025-02-26How to adjust the single-phase motor from reverse to forward
When a single-phase motor reverses, we need to check the following aspects. Check whether the power wiring is correct. Make sure that the wiring in the motor terminal box is correct and firm, without looseness or disconnection. Check whether ...
- 2025-02-24Will the motor winding burn out in the no-load state?
Compared with the load, the no-load state of the motor is the running state without any load. Theoretically, for motor products, there is a pure no-load state only when the motor is running alone. For the motor of the towing equipment, even ...
- 2025-02-19Motor vibration
The commonly used measurement units of motor vibration value are speed effective value (referred to as speed), vibration amplitude value (referred to as amplitude, divided into single amplitude and double amplitude) and vibration acceleratio ...
- 2025-02-17High speed motors should use larger clearance bearings
Clearance is an important performance parameter of bearings. Bearings with different clearances are used in different mechanical operating conditions ...
- 2025-02-14Why are three-phase asynchronous motors so commonly used?
Characteristics and advantages of three-phase asynchronous motor 1. Reliable start-up and operation The three-phase asynchronous motor is known for its unique three-phase current interleaving operating principle, which enables the motor to ...
- 2025-02-12Why are ordinary motors not suitable for direct use in crane
Starting and braking requirements: Cranes require strong starting torque and accurate braking control when lifting and placing heavy objects. Ordinary motors usually cannot provide such large starting torque and precise braking performance. ...
- 2025-02-11EMA WPII the motor design standards
EMA WPII is one of the motor design standards, which is mainly used to describe the motor's housing protection level and cooling method. ...
