Which heat exchanger unit is better: Requirements and precautions for the commissioning of boiler auxiliary equipment
Release Time:
2020-09-02 12:03
Source:
Boiler auxiliary equipment Trial operation requirements:
1. Trial operation of boiler auxiliary equipment can only be carried out after receiving the notification and with the cooperation of the maintenance or installation personnel on-site.
2. Newly installed or modified equipment must receive notification and be verified on-site before trial operation. Before the trial operation of boiler auxiliary equipment, it must be confirmed that the equipment rotates smoothly without any jamming.
3. For newly installed, overhauled, or electrically repaired auxiliary equipment, or equipment that has been out of service for more than a week, the motor insulation must be tested and qualified before the trial operation. After the repaired auxiliary equipment passes the motor trial operation, connect the coupling for another trial operation. The boiler auxiliary equipment can only be put into normal operation or standby after passing the trial operation.
Boiler auxiliary equipment Trial operation precautions:
1. Before starting the trial operation of the auxiliary equipment, contact the maintenance supervisor and obtain permission before starting. Do not start multiple units simultaneously; wait for one auxiliary machine to start and the current to return to normal before starting another.
2. If a circuit breaker trips during the trial operation of the auxiliary equipment, a thorough inspection must be conducted to ensure there are no abnormalities and that the protection is accurate before attempting a second start. If the circuit breaker trips again, stop the trial operation.
3. Boiler auxiliary equipment During the trial operation, personnel must monitor the operation of the auxiliary equipment. If any malfunction is discovered, immediately stop the trial operation of the auxiliary equipment and adjust the operating system to normal.
4. Operating personnel should inspect the operation of the auxiliary equipment every hour.
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