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The automatic condensed aerosol fire extinguishing device operates on the chemical suppression principle, interrupting the combustion chain reaction. The fire extinguishing agent reacts with free radicals in the chain reaction, thereby halting the propagation of combustion. This prevents the self-sustaining combustion process and effectively suppresses the fire.

The thermal runaway sensor for power battery meets various automotive requirements. It utilizes an all-optical detection method focusing on nanoparticle technology and is embedded in the power battery. It monitors in real-time the voltage, temperature, current and other data during the operation of the power battery for multidimensional analysis, recognizes the fault information of the power battery, and identifies the risk of thermal runaway of the battery, thus effectively monitoring the thermal runaway hazards of lithium-ion battery.

The cabinet-type Novec 1230 fire extinguishing equipment utilizes Novec 1230 (chemical name: Fluoroketone FK-5-1-12) as the extinguishing agent, designed for self-contained total flooding applications. A single protected area is safeguarded by one or multiple cabinet-type fire extinguishing units.

The spot-type temperature and smoke detectors in various places are usually in a long-term unmaintained state, with their function status remained unknown, posing significant safety risks. For testing as per the methods in national standards, disassembly is required, which is not only inefficient and costly but also carries the risk of secondary damage. By simulating the alarm conditions of smoke and temperature detectors, this device can achieve rapid and accurate quantitative calibration, which is also portable by a single person with simple operation and high efficiency.