How do signal jammers consider heat dissipation?
The cell phone jammer is a high-power and high-current device. It will generate heat when it is working. If it is not dissipated in time, it will affect the normal operation of the machine at light, and endanger personal safety at worst. Most electronic products of the same type or other power devices will attach great importance to the thermal conductivity of the machine.
So, how to solve the heat dissipation problem of high-power mobile phone signal jammers?
Among the commonly used metal materials, silver has the best thermal conductivity, followed by copper and aluminum. However, silver is expensive and is rarely used for heat dissipation; although copper has good thermal conductivity, the heat dissipation is not fast, which may cause the mobile phone signal jammer to work 24 hours a day, and the heat of the machine cannot be dissipated, forming an invisible space in a certain narrow space. heat source. If you encounter high temperature in summer, the danger can be imagined.
In contrast, aluminum is the most ideal. It is light and strong, has good thermal conductivity, and dissipates heat quickly. Good CPU air-cooling radiators are all made of aluminum alloys.
Therefore, the shell of the topsignaljammer high-power mobile phone signal isolator power amplifier is all made of cast aluminum (cast aluminum alloy) material + copper bars for rapid heat conduction and rapid heat dissipation through aluminum heat sinks, giving the machine enough heat dissipation area.
On the contact surface of the power amplifier, which is most likely to generate heat, the design of thickening and adding red copper is adopted. The copper strip can quickly absorb heat and then accelerate the absorption of heat through the aluminum alloy.
Inside, the principle of air convection is fully utilized. Through the thermistor, the temperature is automatically detected, and then the fan is started. When the heat is low, the wind speed is slow, and when the heat is high, the wind speed is fast. The heat generated by the operation of the internal components is blown to the outside, and the surrounding low-temperature air is replenished to form convection and play a role in circulation. Combining inside and outside to form an ideal heat dissipation method.
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