أنواع المصدات البحرية
01/13/2025
مصدات زورق القطر
01/15/2025
أنواع المصدات البحرية
01/13/2025
مصدات زورق القطر
01/15/2025

درابزين يوكوهوما

ال Yokohama fender is a type of درابزين هوائي widely used in maritime applications for ship-to-ship (STS) and ship-to-dock mooring operations. It is named after the Yokohama Rubber Company, which pioneered its development. These fenders are designed to provide high energy absorption and protection during docking and mooring processes, especially in challenging environments like offshore platforms and large ports.

Here are key features of Yokohama fenders:

1. Design and Construction:

  • الشكل: Typically, Yokohama fenders are cylindrical or spherical and are designed with a reinforced outer rubber shell, often made of durable, synthetic materials such as natural rubber or polyurethane.
  • الهيكل: The fender is inflated with air, and the internal structure often uses a combination of air chambers or tire cord material, providing buoyancy and energy absorption.
  • الحجم: They come in various sizes, from small fenders used for yacht protection to massive fenders used for large commercial vessels and offshore installations.

2. امتصاص الطاقة:

  • Yokohama fenders are specifically designed to absorb high amounts of energy generated during vessel impact. They are ideal for ship-to-ship operations, where large vessels can collide with each other or a docking facility under significant force.
  • The pneumatic design allows the fender to compress under impact, providing a cushioning effect that minimizes the damage to ships or docks.

3. التطبيقات:

  • Ship-to-Ship (STS) Operations: Yokohama fenders are commonly used in oil transfer operations between tankers or large vessels. They are used to reduce the impact when ships dock alongside each other, particularly in high-energy environments.
  • الإرساء: These fenders are also employed for traditional ship-to-dock mooring and are essential for protecting both the ship and dock from collisions.
  • المنصات البحرية: Yokohama fenders are frequently used in offshore environments, providing protection to platforms and rigs from rough sea conditions and vessel impacts.

4. المزايا:

  • امتصاص عالي للطاقة: Their inflatable nature allows for the absorption of significant impact energy, especially useful for large vessels and heavy-duty mooring situations.
  • متانة: The material used in Yokohama fenders is highly resistant to wear and degradation from saltwater, UV exposure, and harsh weather conditions, which is essential for long-term use in marine environments.
  • القدرة على التكيف: They can be used in various environments, from deep-sea operations to shallow harbors, and are often employed in both permanent and temporary installations.
  • Cost-Effective Storage: When not in use, Yokohama fenders can be deflated for easy storage and transportation, reducing space requirements.

5. صيانة:

  • Pneumatic fenders, including Yokohama fenders, require regular maintenance, such as checking air pressure, inspecting for punctures or tears, and ensuring that the rubber shell is free of damage or wear.
  • Many fenders come with air valves for easy inflation and deflation, allowing for adjustment to ensure they maintain the necessary pressure for optimal performance.

6. Sizes:

  • Yokohama fenders are available in a variety of sizes, typically ranging from smaller fenders with a diameter of around 1 meter for yachts or smaller vessels, to large fenders with diameters up to 4-5 meters or more for larger tankers, container ships, and oil rigs.

In summary, مصدات يوكوهاما are an essential component of modern maritime safety and infrastructure, offering robust protection in high-impact docking and mooring operations. Their combination of flexibility, high energy absorption, and durability has made them a popular choice in ports and offshore facilities around the world.