Introducción Las eslingas de cable son un componente esencial en diversas aplicaciones de elevación y aparejo debido a su durabilidad., flexibilidad, y gran capacidad de carga. El manejo y la operación adecuados son fundamentales para garantizar la seguridad y la eficiencia durante las tareas de elevación.. Esta guía tiene como objetivo proporcionar información completa sobre las precauciones esenciales y las mejores prácticas para el uso de cables metálicos. […]
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I. Señales unificadas para operadores y personal de señales Los operadores de grúas pórtico y el personal de señales deben utilizar señales estandarizadas y unificadas para garantizar una comunicación y coordinación efectivas.. Los operadores deben ascender o descender la cabina de control utilizando escaleras designadas.. Antes de conectar la fuente de alimentación, el controlador debe girarse a la posición neutral. El piso de la cabina debe […]
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La eficiencia del combustible es una consideración crucial para operar grúas automotrices. Optimizando el rendimiento del motor y adoptando las mejores prácticas, El consumo de combustible se puede reducir significativamente.. Una estrategia eficaz consiste en aumentar la relación de compresión del motor a su valor estándar.. Para motores diésel, La relación de compresión típica oscila entre 16:1 y 22:1. El aumento de la relación de compresión mejora la […]
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I. Reasonable Matching The tires at the front and rear, left and right of the machinery must be reasonably matched. The tires assembled on the same machinery should ensure the same brand, specification, estructura, tread pattern, y cargar. Radial tires and bias-ply tires cannot be mixed; tires with different rim diameters, widths, or different cross-sectional […]
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The lifting capacity of a tower crane refers to the weight that its hook can safely lift. This capacity includes the weight of the slings, lifting devices, and containers. The lifting capacity varies with the crane’s working radius. Por lo tanto, each crane is equipped with a unique lifting capacity chart corresponding to its operating radius, commonly […]
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Installation and Acceptance Standards for Trolley Conductors I. Brackets Anti-corrosion TreatmentBrackets should be treated with anti-corrosion measures to prevent rust and deterioration over time. This is crucial as they are often exposed to various environmental conditions, such as moisture, polvo, and chemicals. Corrosion can weaken the structural integrity of the brackets, potentially leading to instability […]
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Proper lubrication and maintenance of the crane’s walking mechanism are critical for ensuring the equipment’s longevity, fiabilidad, and safe operation. This document provides comprehensive guidance on the lubrication and care of the crane’s walking components, including the reduction gears, wheel bearings, and open gear systems. Initial Setup and Reduction Gear Lubrication When the walking mechanism […]
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I. Importance of Moment Limiters in Crane Safety Lifting equipment is a type of machinery with relatively high risks at construction sites. Once an accident occurs, it often leads to severe consequences with multiple casualties. Por lo tanto, the safety issues of lifting equipment have always been emphasized by relevant departments. The moment limiter is one of […]
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I. Introduction to Bridge Crane Electrical Control and Maintenance Importance In the current field of lifting and hoisting, the bridge cranes used mostly adopt contact-controlled AC contactors for electrical control. Although this control method appears relatively old-fashioned in the current industrial electrical automation control field, due to its strong adaptability to harsh environments, the excellent […]
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I. Importance of Torque Calculation Significance for Reducer LifeTorque calculation is of utmost importance when it comes to the lifespan of a reducer. The maximum torque value during acceleration (TP) needs to be carefully considered to ensure that it does not exceed the maximum load torque of the reducer. If the torque exceeds the rated […]