What small fire extinguishers are there?

Small fire extinguishers include portable light water foam extinguisher, portable dry powder fire extinguishers, portable carbon dioxide fire extinguishers and portable "12 1 1 fire extinguishers".

1, portable light water foam extinguisher: This is a new type of efficient fire extinguisher, which is suitable for putting out the initial fire of solid and oil, especially petroleum products.

2. Portable dry powder fire extinguisher: mainly composed of sodium bicarbonate, potassium nitrate and mica powder. Suitable for extinguishing initial fires of oil, petroleum products, organic solvents, combustible gases and electrical equipment.

3. Portable carbon dioxide fire extinguisher: suitable for extinguishing expensive equipment, files, instruments and meters, electrical appliances below 600 volts and small-area grease fires. The total weight is less than or equal to 28kg, and the specifications are 2kg, 3kg, 5kg and 7kg.

4. Portable "12 1 1 fire extinguisher": it is mainly used to put out the initial fire of oil, electrical appliances, instruments, books, files and other valuables.

Extended data

Matters needing attention in using fire extinguishers

1. Once the fire extinguisher is turned on, it must be refilled according to the specified requirements even if it is not sprayed much. Refilling shall be carried out by professional maintenance departments in accordance with the requirements and methods specified by the manufacturer, and the variety, weight and driving gas pressure of the extinguishing agent shall not be changed at will.

2. If there is a problem with the fire extinguisher through functional inspection, it must be repaired by a qualified maintenance unit, and the damaged parts and gas cylinders should be replaced for hydrostatic test, and the fire extinguishing agent and driving gas should be refilled. Maintenance units must strictly implement the fire extinguisher scrapping system.

3. The fire extinguishers repaired by the maintenance department shall be approved by the fire supervision department, and the name and maintenance date of the maintenance unit shall be indicated.