ISUZU 6x4 heavy-duty dry powder fire truck

Feature:

The manufacture of ISUZU GIGA fire truck with dry powder involves multiple technical difficulties and strict process requirements. First, the design and manufacture of dry powder storage tanks are key challenges. The tanks must ensure absolute sealing to prevent the dry powder from becoming ineffective due to moisture, and at the same time be able to withstand the pressure during high-pressure injection. This requires the use of high-quality carbon steel materials and precise welding and sealing. Secondly, the design of the dry powder delivery system is crucial. The system needs to ensure that the dry powder can be delivered evenly and stably under high pressure to avoid agglomeration or blockage. This requires accurate calculation of pipeline diameter and pressure parameters, and the selection of special materials that are wear-resistant and corrosion-resistant.

The pressure control system is also a major difficulty. It needs to accurately adjust the pressure under different working conditions to ensure the effect of dry powder injection. This requires the use of advanced electronic control technology and high-precision sensors. In addition, the coordination of dry powder and water systems is also a challenge. The storage, delivery and injection systems of the two media need to be cleverly designed to operate independently and be used in coordination, which places high demands on the vehicle layout and control system.

Advantages:

In emergency rescue, dry powder ISUZU GIGA fire trucks show significant advantages:

1. High firefighting efficiency: dry powder can quickly cover the fire source and quickly isolate oxygen, especially suitable for extinguishing oil and electrical fires. 

2. Low secondary pollution: Compared with foam or water, dry powder will not cause serious water stains or chemical pollution, reducing property losses.

3. Wide range of applications: It can be used to extinguish Class A, B, and C fires, especially in special fires that are difficult for conventional water systems to deal with.

4. Strong penetration: dry powder can penetrate into small spaces and has a good fire extinguishing effect on hidden fire sources.

5. Good electrical insulation: suitable for handling fires of live equipment and reducing the risk of electric shock for rescuers.

6. Adaptability to low temperature environments: In cold areas, dry powder will not freeze and maintain good emergency response capabilities.