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Marine Accessories Use Performance
Jul 12, 2017

In a variety of ships, in order to ensure its navigation performance and performance, Marine Accessories need a lot to meet a variety of different needs of mechanical equipment and electrical equipment. In the ship machinery and equipment, the pump is a large number, variety and role of important mechanical equipment. Marine Accessories Often, we refer to the pumps used on ships and the port pumps serving the ship as a marine pump.

To ensure that the ship's normal voyage or mooring to meet the crew and passengers life needs to ensure the ship's smoothness, resilience, living, security, vitality and the completion of certain special missions, need to have a certain number of The corresponding role of the marine pump. These pumps are not only installed in the ship's power plant, cargo handling, life service safety and other special systems, Marine Accessories but also in some of the ship auxiliary device. According to incomplete statistics.

In a variety of ship auxiliary machinery and equipment, Marine Accessories the total number of various types and different uses of marine pumps, accounting for about 20% to 30% of the total ship machinery and equipment. The total power consumed by the marine pump is about 5% to 15% of the total energy consumption of the ship, depending on the ship's performance, function and equipment configuration. In addition, Marine Accessories the price of marine pumps in the cost of ship equipment, the proportion is relatively large. In the total cost, the marine pump accounts for about 4% to 8% of the cost of the whole ship. Under normal circumstances, Marine Accessories a medium-sized ship of marine pump procurement up to 10 million yuan. Of course, military ships and special ships do not belong to the statistics.

Due to the unique independence of the ship and its reasons for navigational capacity, carrying capacity, work performance, safety performance and size and weight requirements, Marine Accessories it is necessary to propose some special technical requirements for marine pumps other than other pumps and land pumps. These special requirements are usually referred to as marine conditions.

It is because of these marine conditions, making the marine pump in the parameter selection, structural design, manufacturing, Marine Accessories material selection, test methods and acceptance criteria and the use of conditions such as a certain degree of particularity. If the main points of which the specific, Marine Accessories can be roughly summarized as the following main aspects:

(1) reliable operating performance, Marine Accessories no cavitation damage problem.

(2) lower operating vibration and good vibration resistance.

(3) the smallest mechanical noise and liquid noise.

(4) small size, light weight, occupy a smaller space.

(5) to ensure normal operation in the case of tilt and swing.

(6) has sufficient impact resistance.

(7) good corrosion resistance and abrasion resistance.

(8) Reliable sealing structure and sealing performance.

(9) easy disassembly and no special tools.

(10) high degree of generalization and so on.

The development of shipbuilding industry is a microcosm of the development of national economy and the improvement of national science and technology. With the development of China's shipbuilding industry, Marine Accessories China's marine pump, whether in scientific research, design, Marine Accessories production and technological level have been constantly developed, improved and improving. In addition to the full absorption and utilization of other pump industry design experience, Marine Accessories production technology and scientific research, Marine Accessories but also because of the marine pump in terms of marine conditions for more than 40 years to carry out uninterrupted research work and the results obtained in the design and production Practice in the successful application and promotion.