After the unit is shut down for major maintenance, what are the requirements regarding the order of maintenance for multiple stationary equipment?
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When maintaining multiple stationary equipment, with fixed tools and labor resources, what are the principles for the maintenance process?
““Sequence” is more accurate than “process step”. Open manhole – Gas sampling and analysis – Internal inspection (remove the access panels if components are present to facilitate inspection) – Internal cleaning (including removal of components) – Comprehensive testing – Issue resolution (various types of issues, including internal anti-corrosion measures) – Repair of accessories – Reinstallation of components (replacement or reuse) – Reinstallation of accessories – Internal cleaning – Seal the manhole
The sequence is determined based on the maintenance plan you established earlier; without a maintenance plan, how can major repairs be carried out? ? ? Do you rely on the weather for your livelihood? ?
Thank you! You are referring to the sequence of maintenance for a single device, while I am talking about the situation where dozens of devices need to be maintained – which ones should be repaired first? Are there any good methods for controlling this maintenance process?
There is a maintenance plan, but it doesn’t specify which equipment should be maintained first. With so many pieces of equipment to be maintained at the same time, are there any guidelines? Good management methods.
It depends on the actual circumstances. The detailed maintenance plan should include the various maintenance procedures; in my opinion, these procedures should be arranged according to the sequence of the specific manufacturing process or based on the importance of the equipment