Motor low-voltage operation will also lead to heating problems, when the asynchronous motor is in a state of low-voltage operation for a long time, the current will be greatly increased, and the lead wire will need to withstand a larger current, especially some lead wire diameter choice is not very large, the larger current density will directly lead toThree-phase asynchronous motorThe lead wire is hot.
For example, the lead wire of the winding rotor produces heating phenomenon, which is a special fault, which may be related to the welding of the wire, and the quality of welding will directly affect the lead wire, resulting in this phenomenon;
But there are many other reasons for this phenomenon, it is a more complex problem, for this type of asynchronous motor, the ventilation and heat dissipation of the collector ring is very critical, for the three-phase motor collector ring, the temperature of the three torus has a significant difference, so it will also affect the rotor lead temperature, but different motor influence is different.
Three-phase asynchronous motor manufacturersMori machineFrom the shaft processing to the whole machine assembly are completed independently; Available if needed1688Search factory name "Shengzhou Chaoli Electric Appliance Factory" , Or online consultation message, we will have business personnel to get in touch with you, you can also contact us directly0575-8378-1127.
Long axis torque motor products, suitable for winding and winding scenarios, can be customized for different industry scenarios, to meet the requirements of use. This product produced by Senli has the characteristics of reasonable structure, high efficiency, good characteristics and long service life.
Shengzhou Senli Motor19Old motor manufacturers, with a number of their own motor production lines, from the shell, shaft, rotor, stator are independent production, all products are the use of professional product quality supervision and testing equipment full inspection factory, can provide testing reports. From the shaft machining to the whole machine assembly are completed independently. Truly realize factory direct sales.
Senli motor products are used180°High temperature resistance all copper coil material, torque motor products can be used with different rotors (ordinary rotors/Steel rotor), rotor of different motor characteristics are different, we from the shell, shaft, rotor, stator are produced by the independent, all products are the use of professional product quality supervision and testing equipment full inspection factory, can provide testing reports.