I. Hidden Threats of Mooring Operations When ships dock at the wharf, mooring ropes are the key defense line against wind, waves and tides. However, cable tension control conceals risks: When the tension exceeds the limit, the cable will break instantly. The rebound speed of the broken cable can exceed 60 meters per second, comparable to that of a cannonball. Insufficient tension causes the ship to drift. In mild cases,...

Berthing safety: A potential risk that cannot be ignored When a ship is at anchor, the anchor chain is like the bond of life. Excessive tension in anchor chains can lead to breakage or equipment damage, while insufficient tension can cause ships to drift, collide with the wharf, other vessels or obstacles, resulting in serious safety accidents and economic losses. Traditionally, it relies on manual observation and...

The truck rumbled into the basement. The administrator stared at the scale display, frowning - the numbers kept jumping. Was this truck weighing 5 tons or 6 tons? At the end of the month, the settlement is unclear, and the risk of overweight cannot be managed! How many property management companies and logistics parks have become troubled by traditional basement scales? Don't worry! The new generation of intelligent garage weighbridge system is here,...

In the underground garage late at night, a truck fully loaded with construction materials rumbled in. Suddenly, there was a strange "creak" sound, and the ground seemed to tremble... A few days later, the property management found that the floor of the parking space was cracked and sunken! The repair cost can easily reach hundreds of thousands of yuan. What's even more terrifying is that if it collapses, there might be cars and people below? This is not an exaggeration,...

The iron tower stands majestically, with silver wires weaving through it. When you enjoy stable electricity, have you ever wondered: How do those transmission towers over a hundred meters high grow section by section? The core of the high-risk operation of building a tower with a support pole is entirely dependent on a "pillar" like a support pole! But do you know? If one is not careful, this "pillar of life" could...

On the 100-meter-high transmission tower, workers are busily assembling the tower. Dozens of tons of tower materials were lifted into mid-air. Suddenly, the boom supporting the entire hoisting system swayed slightly! The ground command's heart tightened instantly - was this slight anomaly the influence of the wind? Or is it a sign of structural damage? In case of instability and toppling over, the consequences will be...

The boom slowly extended, and the heavy object was suspended in mid-air. At this moment, the "pressure" that the crane bears not only comes from the load itself, but is also closely related to the length of the boom's extension - this is the luffing moment, a core parameter that determines the safety of lifting operations. How to tame this "invisible killer" that varies with amplitude? Professional amplitude torque solution...

Imagine this: huge construction machinery is waving its steel arms, effortlessly lifting dozens of tons of heavy objects. Where does the power of these "strongmen" come from? A lot of it relies on hydraulic systems! Just as the blood flow in our bodies generates power, hydraulic oil surges in the pipes, pushing the cylinders to extend and contract, enabling the boom to lift powerfully and steadily...

Imagine this: On a sea with howling winds, a huge crane is lifting equipment weighing hundreds of tons and moving slowly. Suddenly, a strong wind blew, and the boom shook violently! The operator's heart instantly leapt into his throat... If it gets out of control and the equipment crashes onto the deck or falls into the sea, the consequences would be unimaginable! This is not a movie...

Master Zhang, who operates cranes, Engineer Li, who is in charge of equipment, and all friends who deal with steel wire ropes, everyone must be on tenterhooks, right? What's going on inside that steel wire rope that lifts heavy objects every day and is exposed to wind and sun? Is there any "internal injury"? Could it suddenly break down one day? Just thinking about it makes me shudder! In the past, when inspecting steel...

Oh dear, the crane operator, the safety officer at the construction site, and the boss in charge of the equipment, when they see the thick steel wire rope of the crane, do they sometimes feel a jolt in their hearts? This huge device lifts heavy objects up and down every day, exposed to wind, sun and rain. If there are broken wires or breaks hidden inside and they are not discovered in time, it would be a really life-threatening situation...

Old Zhang is an experienced maintenance worker in the factory. Every day, he has to deal with the steel wire ropes of cranes and elevators. He often said, "This steel wire rope is just like a person's sinews and bones. It looks thick and strong, but if a few wires break inside, something serious might happen!" This statement is absolutely true. Just imagine, if the steel wire rope used for lifting heavy objects suddenly broke,...