Tianjin mechanical and electrical equipment maintenance work has been carried out for many years, through practice and research has been in Tianjin mechanical and electrical equipment maintenance and repair has achieved good results, but there are still some inevitable problems, common problems mainly in the following aspects.

1. Maintenance personnel did not deal with the faults of Tianjin mechanical and electrical equipment in place and did not accurately find the source. As a result, only the superficial problems were solved, while the substantive problems still existed. The symptoms were not cured, and the fault problems occurred repeatedly.

2. The maintenance personnel did not track and inspect the mechanical and electrical equipment in Tianjin, and the preventive maintenance work just stayed on the surface, resulting in the implementation effect is not very obvious.

3. Lack of professional technical maintenance personnel. When Tianjin mechanical and electrical equipment fails, many enterprises do not have professional and technical professionals, so they can not carry out timely and effective inspection and maintenance of Tianjin mechanical and electrical equipment, but have been relying on manufacturers for maintenance, which not only delays the maintenance time, but also greatly increases the maintenance cost.

With the continuous development of mechanical and electrical equipment in Tianjin, the performance of personnel, spare parts management and spare parts warehouse management of mechanical and electrical equipment in Tianjin are also emerging. Although these problems will not necessarily have a certain impact on the development of mechanical and electrical equipment, enterprises can regard these problems as a strong basis for the development of mechanical and electrical equipment in Tianjin, and find the correct direction for the development of mechanical and electrical equipment in Tianjin from these problems.