Brass fasteners are used for their physical and aesthetic properties. Brass is utilized due to its high thermal conductivity and corrosion resistant properties, it is suitable for use in hot and cold environments, and resistant to water corrosion, making it a staple of industries such as heating and plumbing. Brass fasteners are largely non-magnetic (like any fastener, slight magnetic properties can develop during the manufacturing process) and resistant to tarnishing.
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In ordinary high-rise buildings, this kind of ordinary fire hydrant is usually installed. Of course there are outdoor fire hydrant in addition to the indoor fire hydrant. Its use of fire hydrant to extinguish fire is a very common fire extinguishing method. In the event of a fire, fire-fighting equipment can quickly get enough water. This effectively solves the problem that fire-fighting equipment cannot provide enough water to control dangerous situations. Fire hydrants are mainly composed of reservoirs, water pumps and other components. In order to ensure that the water spray gun can have a certain water pressure during extinguishing, it is usually necessary to use pressurized equipment. In daily life, fire hydrant pumps are also commonly used pressure equipment.
In the event of a fire, fire hydrant near the site must be found. The usual practice of using fire hydrants is to open the door, remove the hose from the fire box, and then connect one end of the hose to the outlet on the fire hydrant and the other end to the water gun. When you are ready, pull the hose down near the fire and open the valve. If the control cabinet of the hydrant pump is in the automatic state, the fire hydrant pump can be started by directly pressing the button on the hydrant. But sometimes the fire hydrant control cabinet will be in a manual state, this time we must rush to manually start the hydrant pump.
However, it is necessary to pay attention to the need to pay attention to the fire during the fire is to confirm the site of the fire has been disconnected, only in this case, can only open fire hydrant pump to fire.
Brass fasteners are suited for some marine environments, including brackish water and slow current sea water; brass in this environment develops a protective green coating. Brass fasteners are also commonly used with wood applications, as the golden coloring blends well with the tan wood. Brass is a softer metal and must be used with care, always drilling pilot holes and using driver bits that fit the head of the screw precisely to prevent stripping. Brass Bolts also require a pilot hole be driven before installtion.
Hydrant essential fire extinguishing equipment
A hydrant pump refers to a pump that adds pressure to the hydrant's pipeline. In order to meet the different needs of different users for fire hydrant pumps, the structure of fire hydrant pumps is generally divided into two types: standing and horizontal. Vertical and horizontal are divided into single-level and multi-level.