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luffing    
上下摆动; 起重机臂转向

上下摆动; 起重机臂转向


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英文字典中文字典相关资料:


  • LUFF Definition Meaning - Merriam-Webster
    The meaning of LUFF is the act of sailing a ship nearer the wind
  • Level luffing crane - Wikipedia
    A level-luffing crane is a crane mechanism where the hook remains at the same level while luffing: moving the jib up and down, so as to move the hook inwards and outwards relative to the base
  • What is a Luffing Jib Crane—and When Should You Use One?
    Luffing jib cranes are designed for confined job sites with limited swing radius Here's when to use them—and how they differ across tower, crawler, and mobile crane applications
  • What is Luffing and Slewing? - Mighty Cranes
    Luffing, in the context of cranes, refers to the vertical movement of the load and the control of the hook’s height This movement is essential when dealing with tasks that require raising or lowering materials with precision
  • What Is Luffing in Crane? Functions, Jibs, and Crane Types Explained
    Luffing describes the up-and-down pivoting of a crane’s jib or boom at its base By changing the angle, the operator adjusts the crane’s working radius and lifting height, moving loads closer or farther away without repositioning the whole crane
  • What is a Luffing Cylinder? - huanfenghydraulics. com
    A luffing cylinder is a specific type of hydraulic cylinder used to control the movement of a boom or arm, particularly its angular elevation The term “luffing” originates from maritime and crane operations, referring to the act of raising or lowering a jib or boom
  • Luffing-Jib Crane | Tower Cranes
    Combining over twenty years of experience and the latest in Terex Tower Crane innovation and technology, Terex CTL luffing jib tower cranes are a popular choice among leading construction and rental companies worldwide
  • Understanding Luffing and Slewing in Crane Operations
    Luffing refers to the vertical movement of a crane’s jib or boom Unlike fixed-boom cranes, which have a stationary boom angle, luffing cranes are designed to adjust the angle of their booms vertically
  • Understanding the Luffing System in Cranes - flyriver. com
    The luffing system of a crane is a critical component responsible for controlling the angle of the jib or boom This angle, often referred to as the luffing angle, directly impacts the crane's working radius and lifting height
  • What Is a Luffing Jib and How Does It Work? - Engineer Fix
    The action of raising and lowering the crane’s working arm is called luffing, and it is accomplished through a heavy hoist rope system or, in some modern designs, hydraulic rams





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