Bearing in the fire pump is mainly used as an important part to support the mechanical rotation body, reduce the friction coefficient in the process of its movement, and ensure its rotation accuracy. But with the lengthening of the use time, the bearing is prone to wear phenomenon, which affects the use of, how should we solve to ensure the use of equipment.Emergency Pump
1, repair welding machine processing method.
Stopping repair welding of bearing position of fire pump can deal with bearing position wear,Emergency Pump but the number of wear results is large and the damage is frequent. Therefore, this method is easy to constitute raw material damage, and lead to component deformation or fracture, which has great limitations.
2, brush plating and spraying remachining method.
This method often requires cooperation, not only the correction cycle is long, the cost is high,Emergency Pump and because the repair material is still metal material, so it can not basically dispose of the pump bearing position wear scene.
3, polymer composite correction material repair method.
Polymer composite correction material has the advantages of relatively strong adhesion, excellent compressive strength, wear resistance and corrosion resistance. Under the condition that the wear size of the transmission part is small, it can be opened without correction on site, which not only prevents mechanical processing, but also does not repair the influence of thermal stress and heat of welding, and the correction thickness is not restricted.
When we solve the bearing wear of fire pump, we can specifically use the three methods provided above. In order to extend the service life of pump equipment, we can choose the method of polymer composite correction material in the repair process to ensure the repair quality.
Post time: Oct-12-2022