Introduction and usage of fire fighting equipment, equipment and signs
Precautions:
1: Please take good care of fire-fighting facilities.
2: It is strictly forbidden to use it when it is not a fire.
3: It is strictly forbidden to block and occupy fire-fighting facilities.
Manual alarm button: When a fire is found, press it immediately to send a fire alarm signal to the monitoring center in time.
The function of the manual alarm button:
After the glass sheet is manually pressed (or broken), the alarm signal can be fed back to a kind of starting alarm device on the fire main unit of the control center to achieve the purpose of rapid alarm.
Fire alarm bell: sound a fire alarm to remind personnel to evacuate immediately.
Fire alarm bell:
When a fire occurs, press the manual alarm button, and the fire alarm bell will sound a fire alarm to remind people of a fire.
Smoke alarm: This product is usually installed under the ceiling and is sensitive to smoke.
Smoke alarm:
Generally, a white circular object installed on the ceiling. When the surrounding smoke or smoke reaches a certain concentration, the probe will receive an alarm signal, and the signal will be fed back to the automatic fire alarm host of the fire control center.
Emergency light: After a fire occurs, the lighting power supply will be automatically cut off. This is the one that provides lighting at this time!
Fire emergency light:
When a fire occurs, it is usually accompanied by power outages. The fire emergency light is a kind of lighting that automatically recharges. When a fire or power failure occurs, the fire emergency light will automatically work to illuminate and indicate the location of safe passages and exits to prevent people from looking No safe exit.
Understanding and using methods of common fire fighting equipment and equipment
Evacuation signs: After the fire broke out, follow the direction indicated by the arrow of this cargo to escape!
Evacuation signs:
The evacuation sign is a fire-fighting sign that can absorb light in bright places and emit light in dark places for unlimited times. It can be hung or pasted. It is mainly used to automatically light up in dark places when a fire occurs, indicating safe passages and safety doors.
Fire doors: generally installed at both ends of the corridor, stairwells, rooms, refuge rooms and other places.
Fire safety door: The fire safety door is an emergency safety exit used by people to escape when a fire occurs. It is strictly prohibited to lock and block it at ordinary times.
Portable fire extinguishers: portable local and small-scale fire extinguishers, there are many types, you need to choose the corresponding type according to the fire material.
Types of fire extinguishers: dry powder fire extinguishers, C02 fire extinguishers, water-based fire extinguishers, foam fire extinguishers, etc. The type of fire extinguisher must be selected according to the type of fire material. Tips for use: People stand on the upper hand, first pull the latch, second hold the nozzle, and third pinch the handle. Three minutes before the fire is the best time to extinguish the fire, and the golden time to extinguish the fire is the first 30 seconds. If the fire is too strong, the portable fire extinguisher is basically powerless, and other fire fighting methods are needed.
Common fixed fire-fighting facilities are mainly used to control combustibles, isolate combustion-supporting materials, and eliminate ignition sources. There are indoor fire hydrants and outdoor fire hydrants.
We have introduced more common fire-fighting equipment and equipment. Fire prevention and disaster reduction are everyone's responsibility. They will recognize and use these equipment, which will help us eliminate fires in the bud. Remember our slogan: "Prevention first, Combination of prevention and fire protection", this is the policy of fire safety work! In the next issue, let’s take a look at the unusual fire-fighting equipment.