【Weekly Topic】On the topic of spare parts substitution
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The replacement of equipment spare parts is a very important task in equipment maintenance management. Factors such as whether the dimensions of the spare parts are appropriate and whether their performance meets the required standards need to be taken into consideration when replacing them. As the economic situation deteriorates, many companies are paying more attention to this issue, which leads to this week’s topic: How does your company handle the substitution of spare parts? Based on your experience, do you think replacing parts is more beneficial for saving energy, reducing consumption, and cutting costs? Which of those spare parts do you think can be replaced, and which ones cannot? Everyone is welcome to actively participate in the discussion!
How does your company handle the replacement of spare parts? Generally, importing products is replaced with domestic alternatives, or long-term cooperation contracts such as consignment agreements are established with the company’s procurement and spare parts suppliers in order to reduce costs. Based on your experience, do you think the use of alternative spare parts is more effective in helping to save energy, reduce consumption, and cut costs? Not necessarily; some will affect the device’s ability to start production, it depends on the specific circumstances. Which of those spare parts do you think can be used as substitutes, and which ones cannot? In general, it affects the start-up and shutdown of equipment; for critical devices, or those whose operating conditions can only be met by imported components, imports are indispensable and cannot be replaced by alternatives; for everything else, alternative options can be considered. In short, each case must be analyzed on its own merits – the issue is quite broad
Replacement of spare parts: model specifications and performance, precedents for replacement.
Learn about replacing spare parts!
We mainly deal with the replacement of generic components among different manufacturing companies, with domestic components replacing imported ones (this is very important as it helps to save costs and a lot of time on repairs), as well as advanced technologies replacing those that are less advanced.......
Imported spare parts should be prepared in advance; try not to use domestic alternatives for critical spare parts, as their short lifespan can affect production.
Our company is a foreign-funded enterprise: the equipment and related instruments are mostly imported, and after a few years of use they are gradually replaced. The approach is as follows: spare parts for imported complete sets of equipment are not considered for replacement; (however, in order to reduce procurement costs) different agents are often chosen to achieve this goal. First, the spare parts are classified according to their importance: those that are not very important are replaced with domestic alternatives first； For some relatively important cases, alternative solutions are developed by communicating in advance with domestic manufacturers and conducting evaluations; some of these may involve equipment modifications ； When replacement is needed, switch directly to domestic alternatives: At our company, the proportion of domestic spare parts used for replacement is quite high nowadays ； The key is to do some preparatory work in the early stage ；
The substitution of spare parts requires caution; some cannot be blindly localized, such as bearings. Alternative energy sources can reduce costs, and the effect of repairing old equipment is more noticeable; in any case, they must not affect the operation of the equipment.