| 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 |
I. Excellent Performance Achieved by Materials
(I) High Strength and Outstanding Fatigue Resistance
The Ni - Al Bronze (Cu3, Cu4) alloy endows the propeller blades with extraordinary strength. With copper as the base element, it ensures good toughness, while the addition of nickel (Ni) and aluminum (Al) significantly enhances the overall strength of the alloy. During the voyage of large vessels, the propeller blades have to bear huge torque, stress, and the impacts brought by complex sea conditions. Blades made of this alloy can easily cope with these harsh conditions, effectively reducing the risk of deformation and fracture. At the same time, their excellent fatigue resistance enables them to maintain a stable structure under long - term high - frequency operation, significantly extending their service life, reducing the frequency of maintenance and replacement, and saving a large amount of operating costs for shipping companies.
(II) Top - notch Corrosion Resistance
The marine environment is extremely corrosive to ship equipment, yet the Ni - Al Bronze (Cu3, Cu4) stainless steel adjustable - pitch propeller blades perform remarkably well in this regard. Aluminum in the alloy forms a dense and robust aluminum oxide protective film on the surface of the blades, acting like a solid 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, these propeller blades 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 vessels 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 enable the blade surface to remain smooth at all times, minimizing the performance degradation caused by wear. Even in harsh sea conditions, they can operate stably for a long time, ensuring the propeller's propulsion efficiency, reducing the frequent maintenance requirements caused by wear, and providing a solid guarantee for the continuous operation of the vessel.
II. Unique Advantages Brought by Ingenious Design
(I) Flexible Adaptability of Adjustable Pitch
The adjustable - pitch design is one of the core advantages of these propeller blades. Through an advanced pitch - adjusting mechanism, operators can flexibly adjust the pitch of the propeller blades according to different navigation conditions of the ship, such as when a large container ship is fully loaded or empty, an oil tanker has different loading capacities, and various large ships are in operations like starting, accelerating, cruising, decelerating, and reversing. When starting with a heavy load or sailing against the wind, increasing the pitch can provide greater thrust; when lightly loaded or sailing with the wind, reducing the pitch can lower energy consumption and improve fuel economy. This flexible adaptability allows the ship to maintain an optimal operating state in various complex situations, significantly enhancing the ship's maneuverability and operating efficiency.
(II) Optimized Hydrodynamic Design
The shape and contour of the propeller blades are carefully designed to conform to the principles of hydrodynamics. This optimized design enables the water flow to pass through the blades more smoothly, reducing energy loss and improving propulsion efficiency. When a large vessel is sailing, it can more effectively convert the power of the main engine into the ship's propulsion force, not only increasing the sailing speed but also reducing fuel consumption, bringing significant economic benefits to shipping companies. At the same time, the good hydrodynamic design can also reduce the impact and vibration of the water flow on the blades, further improving the service life of the blades and the stability of the ship.
III. Notable Advantages of Factory - direct Sales
(I) Price Advantage
The factory - direct sales model eliminates many intermediate links such as dealer profits and multi - layer distribution costs, enabling customers to obtain high - quality propeller blades at a more affordable price. For large - vessel operating enterprises, the reduction in procurement costs is directly translated into significant economic benefits. During the long - term operation process, the large - scale demand for blade procurement means that this price advantage can save the enterprise a huge amount of capital, effectively enhancing the enterprise's competitiveness in the market and expanding its profit margin.
(II) Customized Services
As a professional manufacturer, it can customize exclusive propeller blades according to the specific parameters of different large vessels, 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 blade structure design to strict control of the manufacturing process. This ensures that the propeller blades are perfectly matched to the ship's propulsion system, giving full play to their best performance and creating the most suitable propulsion components for each large vessel.
(III) Comprehensive 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 blades, the manufacturer can respond quickly and provide practical solutions based on its professional technical capabilities, fully ensuring the normal operation of large vessels, minimizing downtime losses, and relieving customers of their concerns.
The Ocean Ni - Al Bronze (Cu3, Cu4) stainless steel adjustable - pitch propeller blades, with their excellent material properties, sophisticated design structure, and the comprehensive advantages of the factory - direct sales model, provide an efficient, reliable, and economic propulsion solution for large container ships, oil tankers, and various large ships, and become the core power components that drive large vessels to move steadily and efficiently in the ocean.
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