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The critical role of explosion-proof motors in coal mines
In such a special working environment as coal mine, the existence of explosion-proof motor can be said to be crucial. Today, let’s delve into the explosion-proof motor those compelling features, as well as the importance of the coal safety certificate it has. The most significant feature o...Read More -
Explosion-proof motor safety advantages over ordinary motors
Explosion-proof motors and ordinary motors, with the development of science and technology, production, the existence of explosive hazards in the place is also increasing, such as: flammable and explosive chemical plants, flour milling plants, breweries, oil fields and oil depots … These ex...Read More -
What is a Squirrel Cage Induction Motor and Its Working
A machine that converts electric ennergy into mechanical energy is called electric motor. These are simple in design, easily used, low cost, high efficiency, low maintenance, and reliable. Three-phase induction motors are one of the types and different from other types of electric motors. The mai...Read More -
Explosion-proof motor seat deformation causes?
Explosion-proof motor for a long time there will be some problems caused by the explosion-proof motor seat failure is mainly manifested in its deformation, explosion-proof motor seat deformation will directly affect the operation of explosion-proof motor. Explosion-proof motor seat deformation pr...Read More -
Why do motor rotors have closed slots?
With the continuous pursuit of motor efficiency, closed-slot rotors are gradually recognized by motor manufacturers. For three-phase asynchronous motors, due to the existence of stator and rotor grooves, the rotation will produce pulsation loss. If the rotor adopts closed slot, the effective air ...Read More -
Why do motors use double squirrel cage rotors
For motors of different uses, in addition to necessary parameters such as power, rated voltage, torque and speed, the matching relationship between the motor volume and the supporting equipment space is particularly important, especially for the case where the space to accommodate the motor is pa...Read More -
How can I prevent broken shaft problems in my electric motor?
For the analysis of the cause of the broken shaft problem, it should be the principle of preventing the occurrence of the broken shaft problem to reduce and eliminate the stress point and exclude the external factors. From the analysis of the construction characteristics of the shaft, from the de...Read More -
What are the characteristics of winding fault when three-phase motor lacks phase?
Under normal circumstances, the power supply and winding of the three-phase motor are symmetrical, when the power supply is out of phase or the motor is improperly connected, resulting in the motor input voltage is out of phase, it will cause the motor winding to appear regular burn phenomenon, o...Read More -
Why are motors of the same power so different in size？
For motors for different purposes, in addition to the necessary parameters such as power, rated voltage, torque and speed, the matching relationship between the volume of the motor and the supporting equipment space is particularly important, especially for the space to accommodate the motor is p...Read More -
Can the grounding wire of the motor be soaked in water
The ground wire is a safety component of the motor product, and its main role is to connect the motor shell with the ground to protect personal safety and prevent the motor from failure caused by static electricity. GB/T 755 and GB/T 14711 have special provisions for the grounding of the motor, e...Read More -
Why motor rotors are slanted
In order to improve the quality of the motor, in recent years, the motor noise has been included in one of the quality assessment indicators, especially for the motor operating environment and human contact close to the situation, the noise of the motor has become a very important assessment requ...Read More -
Difference between IC611 and IC616 in high voltage motor cooling method
Cooling methods 611 and 616 are two of the more common methods in air-to-air cooled high voltage motors, but what is the difference between the two cooling methods? How to correctly select the cooling method of the motor? This kind of problem makes a lot of motor customers are very confused, moto...Read More
