Fire equipment classification
Fire extinguishing
1. Fire extinguishing appliances include: carbon dioxide fire extinguisher, 1211 fire extinguisher, dry powder fire extinguisher, acid foam fire extinguisher, carbon tetrachloride fire extinguisher, fire extinguisher hanger, mechanical foam fire extinguisher, water fire extinguisher, and other fire extinguishing appliances.
Common fire-fighting equipment 2, fire hydrants include indoor fire hydrant system and outdoor fire hydrant system. Indoor fire hydrant systems include indoor fire hydrants, water hoses, and water guns. Outdoor fire hydrants include two types of above-ground and underground. Outdoor fire hydrants are widely used in large-scale petrochemical fire-fighting facilities. Due to different installation conditions and different use sites, the petrochemical fire-fighting water system has adopted stable high-pressure water systems and fire hydrants. It is also gradually converted from a normal type to an adjustable pressure type fire hydrant.
3. Demolition tools, including fire axe, cutting tools, etc. As for the others, they belong to the fire protection system, such as automatic fire alarm system, automatic sprinkler system, smoke control system, fire separation system, fire broadcast system, gas fire extinguishing system, emergency evacuation system and so on.
A fire extinguisher is a portable fire extinguisher that can be moved by humans. It can spray the fire extinguishing agent under its internal pressure to fight a fire. There are many kinds of fire extinguishers, and the scope of application is also different. Only by correctly selecting the type of fire extinguisher can effectively fight different types of fires and achieve the desired results. China's current national standards divide fire extinguishers into portable fire extinguishers and push-type fire extinguishers. The following is a brief introduction to the classification, application and use of portable fire extinguishers that people often see and come into contact with.
Alarm class
1, fire detector
The fire detector specifically includes a temperature-sensing fire detector, a smoke detector, a composite smoke-sensing fire detector, an ultraviolet flame fire detector, a combustible gas fire detector, and an infrared fire detector.
2, the alarm button
The alarm button includes a manual fire alarm button and a fire hydrant button.
3, the alarm
The alarm includes a fire alarm, a fire light alarm, and a fire sound and light alarm.
4, fire alarm controller
The fire alarm controller includes an alarm host, a CRT display, a direct control panel, a bus operating panel, a power panel, a fire telephone switchboard, and a fire emergency broadcast system.
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