Huaan Coal Mine has installed 9 JunXunPu PSKD30 electric fire monitors at a height of approximately 18 meters, equipped with 2 remote controls and 9 on-site control panels.

Huaan Coal Mine is a fully enclosed facility, with its warehouse featuring an arched steel structure over 20 meters in height. The installation was first inspected on-site. Given the vast area of the coal mine and the elevated installation positions, the inspection began with the on-site control panels. From a wiring perspective, the installation of the on-site control panels was relatively standard, fixed at a height of 1.5 meters above the ground. The electric fire monitor control panels contained only two sets of cables: one set of power cables, wired using RVS twisted-pair wires and protected with No. 20 galvanized threaded pipes for connections. Due to the limited number of cables, the wiring layout was concise, and the customer's wiring work was highly standardized.

We demonstrated the automatic oscillation function of the electric fire monitor to the customer, who noted that this feature is relatively rare in China. By incorporating the automatic oscillation function during spraying, the coverage area is significantly expanded. This is particularly practical for locations requiring mist spraying on coal piles, and the PSKD30 electric fire monitor demonstrated excellent utility in field applications.

After the commissioning was completed, the customer expressed satisfaction with the product's functionality and expressed interest in future collaborations for upcoming projects.