The commissioning of boiler auxiliary equipment must follow the system joint debugging logic, gradually transitioning from individual unit trial operation to linkage testing. Before commissioning, it is necessary to inspect the appearance of the equipment and connection parts, confirm that the electrical circuits and pipeline installations are correct, and prepare the testing instruments and tools. In the individual unit trial operation stage, no-load operation is carried out on equipment such as fans and water pumps. The rotational speed, vibration, and temperature changes are observed, operating parameters are recorded, and abnormal noises or leakage issues are checked. After the no-load operation stabilizes, load-carrying trial operation is conducted. The opening degrees of inlet and outlet valves are adjusted to test the operating status of the equipment under different loads and verify whether the performance indicators meet the design requirements.
In the linkage debugging stage, the auxiliary equipment and the main boiler unit are operated in coordination. The signal transmission and action response between various equipment are tested, and the normal operation of the logical linkage of the control system is checked. Attention is paid to the load matching between the auxiliary equipment and the main unit, and parameters are adjusted to ensure system stability. During the debugging process, it is necessary to focus on monitoring bearing temperature, motor current, and medium pressure to avoid over-temperature, over-current, or over-pressure conditions. For rotating equipment, it is necessary to check whether the lubrication system supplies oil normally to prevent component damage caused by dry friction.
After the completion of commissioning, it is necessary to sort out the operating data, form a commissioning report, and record the equipment performance and existing problems. Regular re-inspections are required in the follow-up to ensure the long-term stable operation of the auxiliary equipment. Through standardized commissioning procedures and meticulous parameter monitoring, the safety and reliability of boiler auxiliary equipment can be guaranteed, providing support for the efficient operation of the boiler system.

