Causes of explosion-proof motor failure and troubleshooting methods are generally as follows:
1 due to improper maintenance and installation, so that the explosion-proof surface serious corrosion. Therefore, to take the correct installation process, and according to the maintenance system to carefully check the maintenance.
2 explosion-proof surface serious mechanical damage. This is caused by improper installation or transportation lifting, if repair is difficult, you must replace the same type of motor.
3 sealing ring damage, not sealing effect. This is due to improper fastening screws. Fastening screws are too tight, too much force, resulting in seal cracking; fastening screws are too loose, the seal is corroded by the outside world, but also easy to cause damage, loss of sealing effect. Then there are sealing ring material is not good will also cause premature damage, this time to use qualified sealing materials on.
4 explosion-proof surface deformation is serious. This is due to parts machining precision is not enough, improper material handling and improper operation and other reasons. Requirements for the installation of force to be uniform, machining, according to the drawing accuracy and roughness of processing. For the explosion-proof surface deformation is very serious motor repair is more difficult, if necessary, to replace the new motor. Slight deformation, and is caused by improper installation, can be reassembled.
Explosion-proof motor common failures and maintenance optimization strategy
1.Strengthen the routine maintenance and management of explosion-proof motor routine maintenance and management is to ensure that the equipment is necessary for the scientific operation. Daily maintenance process, the most critical link is to provide a good working environment, as far as possible to reduce the risk of motor explosion-proof surface problems, in order to ensure that the contact surface of the contact effect.
2.Establishment of a sound maintenance system
The establishment of a sound maintenance system for the scientific operation of explosion-proof motor also has a certain role. Inside the enterprise to build explosion-proof motor management files, explosion-proof motor maintenance history records, the operation of the state of the assessment, the development of a sound maintenance management plan, strengthen the motor pre-screening management mode, nip the failure in the bud to ensure the reliability of the operation of explosion-proof motors.
Explosion-proof motors in the modern production of chemical industry has an irreplaceable role, its operational stability is not only related to production safety, but also closely related to the production efficiency of enterprises. The use of units in addition to strengthening the explosion-proof motor routine maintenance and management, but also need to further improve the establishment of the maintenance system to enhance the technical implementation of the ability of personnel, so as to better meet the requirements of the stability of explosion-proof motor operation, to create good conditions for the sustainable and healthy development of the industry.
Post time: Apr-01-2024
