電動起重機(jī)的英文是“electric hoist”。
Electric hoist is a lifting device that uses electricity as its power source. It is widely used in various industries and applications for lifting and moving heavy loads. The electric hoist consists of a motor, gearbox, wire rope or chain, and a lifting hook or other lifting attachment. The motor provides the power to raise and lower the load, while the gearbox controls the speed and direction of the lifting operation. The wire rope or chain is used to support and lift the load, and the lifting hook or other lifting attachment is used to secure the load and attach it to the hoist.
Electric hoists come in various types and configurations, including wire rope hoists, chain hoists, and electric winches. Wire rope hoists are designed to lift heavy loads over longer distances, while chain hoists are suitable for lifting lighter loads over shorter distances. Electric winches are used for pulling and lifting applications and are commonly used in off-road vehicles, boats, and other industrial and commercial applications.
Electric hoists are used in a wide range of industries, including construction, manufacturing, logistics, and warehousing. They are commonly used in material handling, equipment installation, assembly line operations, and maintenance tasks. Electric hoists are also used in industrial and commercial settings for lifting and moving heavy machinery, equipment, and materials. They are essential for improving productivity, efficiency, and safety in various workplace environments.
The advantages of electric hoists include their ease of use, precise control, and high lifting capacity. They are also relatively quiet and produce minimal vibration during operation, making them suitable for indoor and noise-sensitive environments. Electric hoists are designed to meet various safety and regulatory standards, and they are equipped with safety features such as overload protection, emergency stop buttons, and limit switches to prevent accidents and protect workers and assets.
In conclusion, electric hoists are essential lifting devices used in various industries and applications to lift and move heavy loads. They provide a reliable and efficient solution for material handling, equipment installation, and maintenance tasks. With their precise control, high lifting capacity, and safety features, electric hoists play a crucial role in improving productivity, efficiency, and safety in the workplace.
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