Dc motor controller burned preventive measures

Due to operational problems dc motor controller in use process, can produce all kinds of fault. The fire situation is less, but in the event of machine will be scrapped as a result, serious effects on the use. So, at the time of use to make preventive measures. 1. Dc motor controller is a lubricating oil should be replaced periodically, if found to have leakage, need to check the sealing parts, and replace has worn oil seal. 2. Maintain the normal work of the dc motor controller and ventilation cooling, not to run the overloading overheating. 3. According to the nature of the material to be delivered properly cleaned, ensure the neatness of machine parts. Above is the prevention of dc motor controller burned happen, you know?