Measurements for noise of screw jack
How to properly maintain the screw jack so that it works in correct use. Maintenance of the gear transmission system can not reduce the noise level to ensure its accuracy, but it can prevents its index degradation and prolong its useful life.
1. Internal cleaning of transmission device
The internal cleaning of the transmission system is the basic condition to ensure the normal operation of the gear. Any entry of impurities or dirt will affect and damage that, leading to noise and damage to the system eventually.
2. Normally Working temperature
The ensuring of the normal operating temperature of the transmission system helps to eliminate it from being deformed due to excessive temperature rise,which also resulting in abnormal meshing, to prevent noise from increasing.
3. Timely & appropriately lubricating
Untimely & inappropriately lubricationg would cause an immeasurable damage to the system. To ensure the system under a properly and timely lubricated, could keep the syste-m operated within a certain noise level and delaying its deterioration trend. For gears oper-ated under high-speed, the friction of the tooth surface generates large amounts of heat. If an improper lubrication adopted, it will cause damage to the teeth which affects the accuracy and increase the noise. It requires a proper clearance (the gap between the unwor-king faces of the meshing teeth to compensate for thermal deformation and storage grease). Proper use and selection of grease ensures the safety and efficient operation of the system to stabilize the noise.
4. Proper usage of gear system
Use lubricant with the normal operating sequence of the system could minimize the dama-ge, which also ensure a stable noise level. System runs within the normal load range as the noise increases with increasing load.
5. Periodic maintenance inspection
Regular maintenance (replacement of oil, worn parts, loose parts of fasteners, removal of debris inside the system, adjustment of various gaps to standard values, verification of various geometrical accuracy) can improve the system's resistance to noise degradation and maintain the stable conditions.
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