Will the hotel fire extinguisher flash red?

Will the hotel fire extinguisher flash red?

Hotel fire extinguishers don't flash red, but smoke alarms do. Smoke detector is a kind of fire fighting equipment. They are installed on smallpox to detect the concentration and duration of smoke in the prevention space at any time. If they reach the alarm value, they will automatically alarm. The LED indicator of the smoke detector flashes every 40 seconds in the monitoring state and every 1 second in the alarm state.

How to use a fire extinguisher

First: use dry powder fire extinguishers.

Scope of application: suitable for extinguishing all kinds of flammable and combustible liquids and flammable and combustible gases fires, as well as electrical equipment fires.

1. Drag the handle with your right hand, drag the bottom of the fire extinguisher with your left hand, and gently take out the fire extinguisher.

2. Go to the scene with a fire extinguisher in your right hand.

3. Remove the lead seal.

4. Unplug the safety pin.

5. Hold the nozzle with the left hand and the handle with the right hand.

6. At a distance of two meters from the flame, press the handle with the right hand and swing the nozzle with the left hand to cover the whole combustion area.

Second: How to use foam extinguisher?

It is mainly suitable for extinguishing all kinds of oil fires, wood, fiber, rubber and other solid combustible fires.

1. Drag the handle with your right hand, drag the bottom of the fire extinguisher with your left hand, and gently take out the fire extinguisher.

2. Go to the scene with a fire extinguisher in your right hand.

Cover the nozzle with your right hand and hold the bottom edge of the bucket with your left hand.

4. Turn the fire extinguisher upside down, shake it up and down a few times, and then let go of the sprinkler.

5. Grasp the ear of the barrel with the right hand, grasp the bottom edge of the barrel with the left hand, point the nozzle towards the combustion area, stand eight meters away from the fire source and spray continuously around the flame until the fire is extinguished.

6, after the fire, put the fire extinguisher on the ground, the nozzle down.

Third: use a carbon dioxide fire extinguisher.

It is mainly suitable for all kinds of flammable, flammable liquid and flammable gas fires, and can also put out the initial fires of instruments, books and archives, handicrafts and low-voltage electrical equipment.

1. Hold the handle with your right hand.

2. Go to the scene with a fire extinguisher in your right hand.

3. Remove the lead seal.

4. Unplug the safety pin.

5. Stand two meters away from the fire source, hold the megaphone with your left hand and press the handle with your right hand.

6. Spray to the root of the fire source and keep pushing forward until the flame goes out.