Fire cannon is an important fire-fighting facility. It is required in many places. Fire cannons can quickly eliminate fire sources when a fire is in danger. Next, fire gun manufacturer Mingyue Fire will introduce to you some features and classification of fire guns to help you further understand fire equipment.
1. Features of fire monitor
Shotguns should be used within the operating pressure range. The intactness and operational flexibility of the gun should be checked frequently, and if the fasteners are loose, they should be repaired in time to keep the gun in good use. When shooting water, loosen the locking screw, adjust the spraying direction and angle of the gun, and then increase to the pressure used. Rotating the jet adjustment ring can transform the tributary of water into flowering, or transform flowering into direct current. After each use, water should be sprayed for a period of time, and then the water in the gun can be drained. Lubricants should be frequently lubricated to ensure flexibility in rotation. When spraying, never stand in front of the muzzle. Cannons cannot be used to extinguish live equipment to avoid electric shock. In non-working state, the gun should be level and covered with a rainproof cloth
2. Classification of fire monitors
According to the system starting method, it is divided into: remote control and manual fire cannon fire extinguishing system; according to the application method: mobile and fixed fire cannon fire extinguishing system; according to the spray medium: water cannon, foam cannon and dry powder fire extinguishing system; Yudong power unit can be divided into: air-control gun, hydraulic control gun and electronic control gun fire extinguishing system.
Remote control fire cannon fire extinguishing system is especially suitable for places with explosive danger; places with a large amount of toxic and harmful gases; indoor places with a height of more than 8m and greater fire danger. The remote control gun system also has manual functions.
The mobile fire cannon fire extinguishing system has the characteristics of maneuverability and flexibility. It can enter the scene where the fire truck cannot approach and extinguish the fire. The fixed cannon does not need to lay fire belts, and the fire extinguishing agent sprays quickly. Characteristics of intensity.
Fire guns with different spray media are suitable for different protection objects:
① Water cannon is suitable for general solid combustible fires;
② Foam cannons are suitable for Class A, B, and C liquids, solid objects, and fires;
③ Dry powder gun is suitable for liquefied petroleum gas, natural gas and other tender gas fires;
④ Water cannons and foam cannons should not be used to extinguish fires caused by chemical reactions caused by water.
