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Gear Box Damage Reason Have?

Categories: FAQRelease time: 2015-05-21 14:12:00
Source: ZHAOWEIEditor: ZHAOWEI Author: ZHAOWEI

1. Gear box, the influence of internal contamination: from the aspects of gear manufacturing, transportation analysis and consideration, gear box body in the manufacturing process, inevitably there will be a scrap iron works, such as garbage into gear box casing, cause the pollution of gear box.In the joint of the gear box, sealant, hold the gearbox body, cause the pollution of gear box.

2. The influence of the micro pitting: micro pitting is a micro fatigue wear phenomenon, usually in sliding contact, elastic hydrodynamic lubrication performance of the phenomena as gray surface in contact surface, which is a more uniform fatigue wear, micro pitting corrosion at the same time also is the cause of gear box failure, micro pitting early general shallow spalling of tooth surface, polishing, slowly cause gray spots, occurrence of tooth surface, resulting in the gear failure, gear damage.

3. Gear box, the influence of operating conditions: different gear box will appear in the operation process of the gear oil overheating or generator overheating, lead to machine stop.Gear box to work for a long time in high oil temperature of the working conditions is small, it can aggravate the occurrence of pitting.

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