In the summer of 2023, a fire broke out in a large energy storage power station in Arizona, USA, and it continued to burn for several days before it was extinguished. Subsequent investigations showed that the cause of the fire was the accumulation of heat inside the battery module, which led to thermal runaway, and the lack of protective materials accelerated the spread of the fire. The accident not only caused millions of dollars in losses, but also triggered the industry's deep thinking on the safety protection of energy storage systems. In China, with the promotion of the "double carbon" goal, energy storage power stations have sprung up. However, practitioners face

New energy vehicle three-electric system potting technology overview New energy vehicle "three-electric" system (battery, motor, electronic control) is the core component of the vehicle, its thermal management directly affects safety, efficiency and cruising range. As a key material, potting glue has become an indispensable protection technology for the three-electric system by filling the gap between components to provide electrical insulation, mechanical protection and efficient heat dissipation. Challenges under the trend of lightweight in 2026 As the demand for new energy vehicles increases, vehicle lightweight has become the focus of the industry. according to planning

Thermal conductive gel and thermal conductive silicone sheet with the same thermal conductivity, according to the analysis, the thermal conductive effect of thermal conductive gel is better than that of thermal conductive silicone sheet, but in some applications, the effect of thermal conductive gel and thermal conductive silicone sheet with the same thermal conductivity is almost the same, and the preliminary estimation is that there is a problem in application. In this paper, this paper briefly analyzes the reasons that affect the thermal effect of thermal gel. The thermal conductivity of the thermally conductive filler thermally conductive gel is first determined by its material composition and internal structure. Among them, the thermal conductive filler plays a central role. 1. Packing type

As the use time increases, the notebook computer has frequent frequency reduction, overheating shutdown or continuous high fan speed under high load, which may indicate that the performance of the thermal interface material is declining, and the thermal gel should be replaced. When does the 1. need to replace the thermal gel? 1. There is obvious overheating phenomenon: the temperature of CPU or GPU exceeds 90 ℃ for a long time in normal use, and there is no improvement even after cleaning; 2. Performance degradation: frequent jam and frequency reduction in high load tasks such as games and video rendering; 3. Fan abnormality

When using thermal grease in ovens, microwave ovens, outdoor LED lights and other high-temperature equipment, many people will worry: a high temperature, silicone grease will release toxic substances. In fact, whether the thermal conductive silicone grease is safe at high temperature depends on the composition and quality. If you choose the right product and use the right scene, you can avoid the problem of harmful substance release. Today, from the three aspects of composition, test data and purchase method, the safety of thermal conductive silicone grease under high temperature environment is analyzed.

In the heat dissipation system of electronic equipment, the contact surface between the processor (CPU, GPU) and the heat sink is not completely flat, and if it is directly attached, there must be a small gap. These tiny air layers will greatly reduce the heat conduction efficiency, so it is necessary to fill the heat conduction material to enhance the heat transfer. Common thermal conductive materials are phase change, silicone grease and liquid metal (liquid gold). Although they all bear the role of "bridge", they are different in performance, stability and difficulty of use. 2. phase change sheet: stable resistance