How to use fire hydrants

Fire hydrant is a common fire extinguishing equipment, which can provide a lot of water to help put out the fire. Proper use of fire hydrants can effectively avoid the occurrence and spread of fires and protect people's lives and property. This article will introduce how to use fire hydrants correctly.

First, understand the location and use of fire hydrants.

Fire hydrants are usually installed in public places or large buildings, such as shopping malls, schools, hospitals, hotels and so on. In normal times, we need to know the location of the surrounding fire hydrants so that they can be used in time in case of fire. At the same time, we also need to know the uses and characteristics of different types of fire hydrants, so as to choose the appropriate fire hydrants when using them.

Second, the preparatory work

Before using fire hydrants, we need to do some preparatory work to ensure smooth and safe use. First of all, we need to check the surrounding environment of the fire hydrant to ensure that there are no obstacles that affect the use. Secondly, we need to check whether the water source of the fire hydrant is sufficient and whether the connection of the fire hydrant is firm. Finally, we need to wear protective equipment, such as fire clothes, gloves, masks and so on.

Third, the operation steps

1. Open the fire hydrant box door.

Fire hydrant box door is usually installed on the wall. We need to open the door and take out the fire hydrant. When opening the door, we need to pay attention to the surrounding environment so as not to affect the normal activities of others.

2. Connect the fire hydrant

Connect the fire hydrant to the water source to ensure that the connection is firm. Pay attention to the model of fire hydrant and the pressure of water source when connecting to ensure the safety and effectiveness of use.

3. Open the water valve

Open the water valve of the fire hydrant, and water will be sprayed from the nozzle. We need to master the switch of the water valve so as to close it in time when necessary.

Use nozzle

Aim the nozzle at the fire source and adjust the nozzle angle and water flow to achieve the best fire extinguishing effect. When using the nozzle, you need to pay attention to your own safety to avoid being splashed by the sprayed water.

Fourth, matters needing attention

1. When using fire hydrants, we need to keep calm and don't panic, so as not to affect the fire extinguishing effect.

2. When using fire hydrants, we need to pay attention to our own safety to avoid being scalded or slipped by the sprayed water.

3. When using fire hydrants, it is necessary to strictly follow the operation steps, and do not change or operate them at will to avoid unnecessary losses.