Shortcomings and shortcomings of operation and maintenance personnel of blowing and irrigation machine

1, the operation is complicated, and the operator needs to have certain technical knowledge, otherwise it is easy to make operational mistakes;

2, the maintenance workload is large, which requires a lot of time and energy, and the maintenance work efficiency is not high;

3. The maintenance cost is high, because professional maintenance tools and spare parts need to be purchased, and the maintenance cost is also high;

4, poor safety, because the operator lacks professional technical knowledge, safety accidents are prone to occur;

5. The maintenance quality is limited. Due to the lack of professional technical knowledge of operators, the maintenance quality is limited, and maintenance failures are prone to occur.