The abnormal vibration failure analysis of diesel generator is as follows
After the diesel generator starts successfully, abnormal vibration and irregular vibration occur. It is necessary to stop the inspection, find out the source of the vibration, and solve the problem. Today the diesel generator manufacturer analyzes and analyzes with everyone! The main reason for the imbalance of the rotor is the rotor, Imbalance of connecting rods, couplings and drive wheels (brake wheels). The solution to this problem is to find the right balance point. If there are larger drive wheels, brake wheels, couplings and couplings, It should be separated from the rotor separately.
- The rental of diesel generators is the supplier of emergency backup power after a power failure. Most of the units are in standby mode. Once the power is cut off, it is necessary for the unit to "start in an emergency and supply power in an emergency" or the backup unit will lose its meaning. The starter battery of the unit is unprotected for a long time. The electrolyte water does not increase in real time after the water of the electrolyte evaporates. It is not equipped with a starter battery charger. The battery's power decreases after natural discharge of the battery for a long time. Charge / float charge switching. In view of the negligence of the failure to perform the switching control, the battery power cannot meet the conditions, except for handling this exception.
- Matters needing attention when assembling diesel generator sets: before use, it can effectively avoid unnecessary damage to the equipment, and it is easy to transfer moisture to the equipment. Attention should be paid to the assembly of the generator set and equipped with lightning protection devices. The reliability of the two-way switch wiring needs to be reviewed by the local power supply department, and the pipeline should be lowered by 5-10 degrees. If the assembly environment is wet, the generator housing must be reliably grounded and the pipe diameter must be the muffler or outlet diameter.
- The use and realization of diesel generators has also changed in different weather and temperatures in different seasons. So, how to make a diesel generator safely through a season in the process of using a diesel generator? Here are three suggestions. In the manual of the lubricating oil unit, there are no special requirements for oil, and there is no "winter or summer".
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