What are the characteristics of ship repair industry?

Published:

2022/11/25 16:07

Ship repair industry has many characteristics. The physical and chemical processes of the new products and the repaired products will be fundamentally different. For example, if we only analyze the basic components of the product that determine the service life, without considering the changes in product structure caused by sudden failures, it is clear that each moment (if there is no failure) of new product parts and components will have the same wear and tear, and the corresponding service performance. The components and parts of a repaired product are different in terms of structural variation and wear, whether newly manufactured or repaired during product repair.
Compared with shipbuilding, ship repair has more product varieties, and more diversified technological procedures and processes. For example, repair the worn part surface; Assemble the repaired parts; And the subsequent additional inspection; Transportation of marine equipment sent to the workshop for repair and returned to the ship. If the inherent material preparation work of ship repair is taken into consideration, it is more and more important to take supplementary measures to stabilize the production process of the product with a given quality level. According to the experience of reproducing quality indicators in the repair process, the repair work cannot change the structure of the product and its functional requirements. Therefore, the indicators of function, standardization and standardization, patent provisions, etc., must still reach the same level as the new product after the product repair, while the process indicators and economic indicators are obviously different from the new product indicators. Due to the economic feasibility or production possibility of ship repair enterprises, the reliability indexes of new products and repaired products are not identical. The reliability index of a product after repair is always lower than that of its first production.

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