Key Component Maintenance
1. Bearing Lubrication: For enclosed bearings, apply grease every 300 hours. During operation, the bearing temperature should not exceed 40℃; any abnormal temperature should be investigated immediately.
2. Screen Maintenance: Localized screen damage can be repaired by riveting or soldering. Large-area damage requires replacement. During installation, the burr-side of the screen opening should face inwards, and the smooth side outwards, ensuring a tight fit.
3. Crushing Component Maintenance: Wear-out hammers/toothed claws should be replaced as a set. After replacement, a static balance test is required to ensure the total rotor weight deviation does not exceed 100g, preventing severe equipment vibration.