How to use fire equipment

The most common fire equipment is the fire extinguisher, in addition to fire extinguisher ball is also a piece of emerging fire equipment. This article will take these two as an example and introduce their use.

Here is the list of contents

The use of portable dry powder fire extinguisher

The use of a fire extinguisher ball

The use of portable dry powder fire extinguisher

Can hand-held or shoulder dry powder fire extinguisher quickly run to the fire, in about 5 meters from the burning place, put down the fire extinguisher. If you are outdoors, you should choose to spray in the upwind direction. Use of dry powder fire extinguishers if the external storage pressure, the operator should hold the gun with one hand, the other hand to lift the storage cylinder on the opening ring. If the storage cylinder is open hand-wheel type, then turn counterclockwise, rotate to a high position, then lift the fire extinguisher. When the dry powder is sprayed out, quickly sweep against the root of the flame. If the dry powder fire extinguisher used is a built-in storage cylinder or storage pressure type, the operator should first pull off the safety pin on the opening handle, then hold the front nozzle of the spray hose, the other hand will open the pressure handle down, open the fire extinguisher to extinguish the fire. The fire extinguisher with injection hose or storage pressure type fire extinguisher in use, one hand should always press down the pressure handle, can not be released, otherwise, it will interrupt the spray.

Dry powder fire extinguishers to extinguish flammable, flammable liquid fires, should be aimed at the flame to be part of the sweep, if the liquid fires being extinguished are flowing combustion, should be aimed at the root of the flame from near and far, and sweep around until the flame is all extinguished. If the combustible liquid burning in the container, the user should be aimed at the root of the flame left and right swaying sweeping, so that the sprayed dry powder stream covers the entire surface of the container opening; when the flame is driven out of the container, the user should still continue to spray until the flame is completely extinguished. When fighting a flammable liquid fire in a container, care should be taken not to spray the nozzle directly against the liquid surface to prevent the impact of the jet stream to splash out the flammable liquid and expand the fire, causing difficulties in extinguishing the fire. If when the combustible liquid in the metal container burning time is too long, the wall temperature of the container has been higher than the spontaneous combustion point of the combustible liquid, it is very easy to cause re-ignition after extinguishing the phenomenon, if used in conjunction with foam fire extinguishers, it is more effective.

The use of a fire extinguisher ball

There are three ways to install the fire extinguisher ball device, which are as follows.

l Put it directly on the mounting bracket, then put the mounting bracket flat to any designated position.

l Put the fire extinguisher ball device on the mounting bracket, and then install the mounting bracket to the closet or wall by M4 self-tapping wire.

l Place the fire extinguisher ball unit onto the mounting bracket, and then hang the mounting bracket to the ceiling or other mountable location via M4 self-tapping wire.

In addition, fire extinguisher balls can also be used directly in case of fire. The user will throw the fire extinguisher ball directly to the burning point, and the ball will automatically explode and spray dry powder to achieve the fire extinguishing effect.

Nanjing Jiayi Fire Technology Co., Ltd. is a professional and leading supplier of fire extinguisher equipment in China. With high-quality products and competitive prices, we have business all over the world and have won a good reputation in the fire fighting industry. Our products have obtained international certifications such as ISO, CE, EN3, UL, CCC, CCCF, etc., and have high-quality assurance. We take care of various needs of our customers and provide customized services including OEM, ODM, and overseas fire protection engineering installation and commissioning services. If you are interested in our products, welcome to contact us, we are very much looking forward to cooperating with you!