1. Working principle of portable fire extinguisher A portable fire extinguisher is a fire-fighting device that quickly extinguishes an initi...
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The fire manual dry powder valve designed to control the release of dry powder fire extinguishing agents. This valve is manually operated by turning a handle, allowing for precise deployment of dry powder onto fires involving flammable liquids, gases, or electrical equipment. Commonly employed in industrial settings where the use of water-based extinguishing agents is impractical, these valves are vital for ensuring the safety of personnel and property.
1. Working principle of portable fire extinguisher A portable fire extinguisher is a fire-fighting device that quickly extinguishes an initi...
READ MORE1. Installation positioning and layout specifications The installation position and layout of fire sprinkler heads are the primary guarantee...
READ MORE1. Corrosion resistance of aluminumOxide film protection mechanismA natural and dense aluminum oxide (Al₂O₃) film with a thickness of about ...
READ MORE1. In the early stage of a fire, blocking the spread of the fireIndoor fire hydrants are the "first responders" in the early stage of a fire...
READ MORE1. Fire detection and rapid responseVertical sprinkler nozzles have built-in thermistors. When the fire causes the ambient temperature to re...
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