| Model NO. |
Propeller |
Transport Package
|
Standard export packing |
Specification
|
Depends on customization |
Trademark
|
ZhenJiangJinYe Propeller
|
Origin
|
Jiangsu,China, |
HS Code
|
84871000 |
Production Capacity
|
1000units\month |
Other
|
Can be customized |
Classification Society
|
DNV\ABS\RS\RINA\BV\KR\BKI\CCS Etc. |
Certification system
|
ISO9001\ISO14001\ISO45001 |
Port of departure
|
Shanghai |
Diameter
|
Customization is different |
Weight
|
Customization is different |
Number of blades
|
Customizable |
Material
|
Ni-AI Bronze (Cu3) |
The direction of rotation
|
Left\right |
Delivery time
|
Can be negotiated adjustment |
Other
|
Customizable |
Ocean Ni - Al Bronze (Cu3, Cu4) Stainless Steel Five - Blade Fixed - adjustable - pitch Propeller: An Excellent Propulsion Solution for Large Container Ships
In the complex power propulsion system of large container ships, the propeller, as a core component, significantly influences the ship's operational efficiency and economic benefits. The Ocean Ni - Al Bronze (Cu3, Cu4) stainless steel five - blade fixed - adjustable - pitch propeller has become the top choice for the power propulsion of large container ships due to its unique advantages.
I. Exceptional Performance Endowed by Materials
(I) High Strength and Fatigue Resistance
The Ni - Al Bronze (Cu3, Cu4) alloy imparts unparalleled strength to the propeller. With copper as the base, it ensures a good foundation of toughness. The incorporation of nickel (Ni) and aluminum (Al) significantly enhances the overall strength of the alloy. When a large container ship is navigating, the propeller has to bear substantial torque and stress. Propellers made of this alloy can handle these easily, effectively avoiding the risks of deformation and fracture. Meanwhile, its outstanding fatigue resistance enables it to maintain a stable structure under long - term high - frequency operation and the impact of complex sea conditions. This greatly extends its service life, reduces the frequency of maintenance and replacement, and saves a large amount of operating costs for shipping companies.
(II) Top - tier Corrosion Resistance
The marine environment is extremely corrosive to ship equipment, yet the Ni - Al Bronze (Cu3, Cu4) stainless steel five - blade fixed - adjustable - pitch propeller performs remarkably well in this regard. Aluminum in the alloy forms a dense aluminum oxide protective film on the surface, acting like a sturdy shield to effectively block the erosion of seawater. The nickel element further enhances the alloy's resistance to corrosive media such as chloride ions. Whether facing high - salinity seawater or complex and variable chemical substances in the ocean, this propeller can effectively resist pitting corrosion, crevice corrosion, and general corrosion, always maintaining a good working state and ensuring the safe and efficient navigation of large container ships in the oceans around the world.
(III) Excellent Wear Resistance
During the operation of the propeller, the blades continuously rub against seawater and may also be hit by debris in the water. The high hardness and good wear resistance of the Ni - Al Bronze (Cu3, Cu4) material keep the blade surface smooth, minimizing performance degradation caused by wear. Even in harsh sea conditions, it can operate stably for a long time, ensuring the propeller's propulsion efficiency and reducing the frequent maintenance requirements brought about by wear, thus providing a solid guarantee for the continuous operation of the ship.
II. Ingenious Five - Blade Fixed - adjustable - pitch Design
(I) Unique Advantages of the Five - Blade Structure
The five - blade design is a major innovative highlight of this propeller. The five blades are evenly distributed, and when rotating, they can generate highly uniform thrust, making the navigation of large container ships smoother and more stable. Compared with three - blade or four - blade propellers, the five - blade propeller can disperse the load more effectively, further reducing vibration and noise and providing a more stable propulsion force for the ship. This not only improves the comfort of the crew's work and life but also significantly reduces the fatigue damage of the ship's structure caused by vibration, extending the overall service life of the ship. At the same time, while ensuring strong thrust, the five - blade design optimizes the path of water flow through the blades, significantly improving propulsion efficiency, reducing fuel consumption, and perfectly matching the high - efficiency and energy - saving operation concept of large container ships.
(II) Notable Characteristics of the Fixed - adjustable - pitch
The fixed - adjustable - pitch design gives the propeller a simple and robust structure. During the manufacturing process, the blades are firmly connected to the hub, eliminating the need for a complex pitch - adjusting mechanism, which greatly reduces manufacturing costs and maintenance difficulties. For large container ships that usually sail long distances under relatively stable working conditions, this design can fully meet their strict requirements for reliability and economy. Under the established design working conditions, the fixed - adjustable - pitch propeller can operate efficiently, effectively converting the power of the main engine into a powerful propulsion force to propel the large container ship to move smoothly and quickly on the sea. Moreover, through the preset fixed - adjustable - pitch scheme, it can achieve a relatively flexible and efficient switching of propulsion modes according to common navigation scenarios, such as full - load, empty - load, and different sea conditions, taking into account performance requirements in different situations.
III. Prominent Advantages of the Factory - direct Sales Model
(I) Highly Competitive Price
The factory - direct sales model eliminates many intermediate links, such as dealer profits and multi - layer distribution costs, allowing customers to obtain high - quality propellers at a more affordable price. For large container ship operating enterprises, the reduction in procurement costs is directly translated into significant economic benefits. A large amount of capital can be saved during long - term operations, which effectively enhances the enterprise's competitiveness in the market and expands its profit margin.
(II) Comprehensive Customized Services
As a professional manufacturer, it can customize exclusive propellers according to the specific parameters of large container ships, such as ship tonnage, main engine power, designed speed, etc., as well as various special requirements. It can provide personalized solutions from precise material selection, elaborate structural design to strict control of the manufacturing process, ensuring that the propeller is perfectly adapted to the ship and can fully exert its best performance. It creates the most suitable propulsion equipment for each large container ship.
(III) Complete Technical Support and After - sales Guarantee
The manufacturer is equipped with a professional technical team. In the pre - sales stage, it can provide customers with detailed and professional technical consultations to assist them in accurately choosing suitable products. During the sales process, it strictly controls the production quality to ensure timely and high - quality product delivery. In the after - sales stage, it promptly provides maintenance services, technical training, etc. Once a problem occurs during the use of the propeller, the manufacturer can respond quickly and provide practical solutions based on its professional technical capabilities, fully ensuring the normal operation of large container ships, minimizing downtime losses, and relieving customers of their concerns.
The Ocean Ni - Al Bronze (Cu3, Cu4) stainless steel five - blade fixed - adjustable - pitch propeller, with its excellent material properties, ingenious design structure, and the comprehensive advantages of the factory - direct sales model, provides an efficient, reliable, and economic integrated propulsion solution for large container ships, and becomes the core power source driving large container ships to move steadily and efficiently in the ocean.
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