Lifebuoy is a crucial category of lifesaving equipment that is typically used as an essential product for safety protection in water disaster relief and related production and operation processes. Its primary functions include ease of use, rescue, and self-rescue.

Although lifebuoys have been in use since ancient times, it was not until the end of the 18th century that they were officially invented and applied to water rescue. Modern lifebuoys are designed and manufactured using modern materials and techniques to make them more durable and reliable.

Modern lifebuoys are divided into two types: hard lifebuoys and soft lifebuoys. Rigid buoys are made of strong materials such as plastic or aluminium alloy. This lifebuoy needs to be thrown into the water when it is used, and then the drowning person can grab the circle and pull it back to a safe area.

Soft buoys are made of inflatable materials such as rubber or air cushions. The buoy usually has a harness or belt that allows it to be attached to the drowning person for stability.

Most drowning accidents are sudden, and water rescue is a race against time. In an emergency, when someone falls into the water or is trapped in a flood disaster, the golden time for water rescue is only a few minutes. Therefore, both the drowning person and the rescuer need to know how to use the lifebuoy correctly to rescue more quickly.

The method of using the life buoy depends on the specific conditions of the rescue scene. In swimming pools or shallow water, a lifebuoy can be used by throwing it at a drowning person and pulling it back. In deep water, a soft buoy can be used, placed around the drowning person, and then pulled back to safety.

It's important to note that swimming rings are not lifebuoys and must not be used as lifesaving appliances. The standards for swimming circles and lifebuoys are different. The lifebuoy is used for lifesaving, and it has many subsidiary functions.

The swimming ring is defined as a water toy and only the toy standard is implemented. Therefore, compared with real-life buoys, toy swimming rings are easy to break and leak air, have poor compression resistance, and are very easy to burst.

A lifebuoy is an essential tool in water sports. It can play an important role in swimming pools, rivers, lakes, oceans, and other water activities. If someone accidentally falls into the water or drowns, the lifebuoy can provide timely rescue for them to get a better chance of survival.

In addition to water activities, the lifebuoy can also play a role in other scenarios. For example, in disasters such as fires and earthquakes, people can use lifebuoys to help them escape from tall buildings. In such cases, the lifebuoy can slow down the falling speed and protect people.

Additionally, in a ship accident, the lifebuoy is also one of the essential pieces of equipment. If the boat encounters an accident, the lifebuoy can provide passengers with an additional means of rescue, helping them maintain buoyancy and increase their chances of survival.

Due to the uneven quality, price, and application range of lifebuoy products, buyers should first establish a correct awareness of safety precautions and carefully choose lifebuoys that meet the configuration requirements.

A lifebuoy is a lifesaving tool that is crucial in various scenarios. It's essential to be aware of its functions, usage, and standard requirements to ensure safety in times of emergency.