What Are The Common Faults Of The Vibratory Finishing Machine?
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When using a Vibratory Finishing Machine motor, the most common fault is the occurrence of overheating of the vibrating motor during operation. If the fault cannot be eliminated in time, the vibration motor will burn out. In addition, vibration motors that have been used for more than half a year and more than one year, or vibration motors that have been opened and repaired by users themselves are more prone to overheating of the vibration motor. Here we briefly introduce how to effectively prevent the vibration motor from overheating:
First of all, we must understand the conditions of use of the vibration motor to ensure the normal use of the vibration motor.
1. Conditions for use of vibration motor:
The vibration acceleration does not exceed 7g (g is the acceleration of gravity);
The ambient temperature does not exceed 40 ° C;
The altitude does not exceed 1000m;
Power frequency: 50HZ; 60HZ;
Voltage 380V, 380-660V;
The temperature rise is less than 80K (resistance method).
Secondly, we need to understand the causes and treatment of the vibration motor overheating:
2. Vibration motor overheating reasons:
The voltage is too high, causing the core to overheat;
If the vibration motor is overloaded or the voltage is insufficient, the current is too large and the winding is hot;
When the winding is removed, the method of improper thermal disassembly is used to burn the iron core;
The stator and the iron core are too close to each other and rubbed;
The vibration motor is overloaded or frequently activated;
Cage rotor broken strip;
Vibration motor missing phase;
Winding immersion paint is insufficient during reloading;
The ambient temperature is too high and the air duct is blocked by dust.
3. Vibration motor overheating method:
Immediately reduce the voltage or adjust the power transformer tap;
Increase the voltage or replace the thicker wire;
Overhaul the core and troubleshoot it;
Exclude the rubbing point;
Reduce the load and control the start according to the specified number of times;
Check and eliminate winding faults;
Resume three runs;
Adopt secondary dipping paint and vacuum dipping process;
Clean the motor, improve the ambient temperature, and adopt cooling measures.
information about vibratory finishing machine : https://www.zhongyun-machine.com
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|Target Prov.: Manitoba|
Target City : Huzhou
Last Update : May 28, 2019
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|Item Owner : machineunique|
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