Inleiding Staalkabelstroppen zijn vanwege hun duurzaamheid een essentieel onderdeel in diverse hijs- en hijstoepassingen, flexibiliteit, en een hoog draagvermogen. Een juiste hantering en bediening zijn van cruciaal belang om de veiligheid en efficiëntie tijdens hijstaken te garanderen. Deze gids is bedoeld om uitgebreid inzicht te geven in de essentiële voorzorgsmaatregelen en beste praktijken voor het gebruik van staalkabel […]
16
dec
dec
I. Uniforme signalen voor operators en signaalpersoneel Portaalkraanmachinisten en signaalpersoneel moeten gestandaardiseerde en uniforme signalen gebruiken om effectieve communicatie en coördinatie te garanderen. Operators moeten de bedieningscabine beklimmen of afdalen met behulp van de daarvoor bestemde ladders. Voordat u de stroomvoorziening inschakelt, de controller moet in de neutrale positie worden gedraaid. De cabinevloer moet […]
15
dec
dec
Brandstofefficiëntie is een cruciale overweging bij het bedienen van autokranen. Door de motorprestaties te optimaliseren en best practices toe te passen, Het brandstofverbruik kan aanzienlijk worden verminderd. Eén effectieve strategie is het verhogen van de compressieverhouding van de motor tot de standaardwaarde. Voor dieselmotoren, de typische compressieverhouding varieert tussen 16:1 En 22:1. Het verhogen van de compressieverhouding verbetert de […]
14
dec
dec
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, structure, tread pattern, and load. Radial tires and bias-ply tires cannot be mixed; tires with different rim diameters, widths, or different cross-sectional […]
14
dec
dec
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. Daarom, each crane is equipped with a unique lifting capacity chart corresponding to its operating radius, commonly […]
13
dec
dec
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, stof, and chemicals. Corrosion can weaken the structural integrity of the brackets, potentially leading to instability […]
13
dec
dec
Proper lubrication and maintenance of the crane’s walking mechanism are critical for ensuring the equipment’s longevity, betrouwbaarheid, 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 […]
12
dec
dec
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. Daarom, the safety issues of lifting equipment have always been emphasized by relevant departments. The moment limiter is one of […]
10
dec
dec
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 […]
09
dec
dec
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 […]