As the saying goes, "Without rules, there is no square." Rules are the prerequisite and foundation for human survival and activities, and people always have to move within the range formed by rules and regulations. Not only people, but also in the use of tools. Below, Lingying Crane will provide a detailed introduction to how the chain electric hoist works on board the ship.

　　?? The chain electric hoist used on ships we have seen is widely used in factories due to its simple structure, convenient manufacturing and maintenance, good interchangeability, and easy operation, for engine room cranes and mobile single beam cranes. In order to prevent accidents caused by exceeding the lifting limit position when lifting items using marine electric hoists, a lifting limiter is generally installed at the bottom of the drum. When the load rises to the limit position, the pressure plate contacts the limit switch, turns off the power, and stops the weight from continuing to rise. Adhering to certain usage rules can make it safer, more reassuring, and prevent accidents from occurring.