Before discussing whether high temperature has an effect on the frequency stability and service life of mobile phone jammers, we need to be clear about common sense, that is, all devices have a high temperature tolerance zone. When the temperature is normal, the device performs normally. Effectiveness, but when the temperature exceeds the tolerance range of the device, the components, chips, etc. of the device may lose their function. Knowing this, we can understand that the parameter indicators of all devices will change with changes in temperature. Excessive temperature will affect the stability of the device. For example, when a shielded area has signals on both sides of the interference frequency band, the usual shielding system The equipment functions normally. When the temperature rises, the frequency shifts greatly, and the interference frequency deviates from the original working frequency, which makes the original shielding device lose its effect or cause the shielding effect to be good and bad.
In the working process of the signal jammer, the temperature affects the service life of the jammer equipment, and the general rule is that the life is inversely proportional to the square of the temperature increase. For example, when the chip temperature of a wireless signal jamming device is 65°C, the mean time between failures is about 100,000 hours; when the temperature of the jamming device chip rises to 115°C, the mean time between failures is only 30,000 hours. Therefore, when we initially design and install the jammer system, we need to fully consider the impact of temperature on the mobile phone signal jammer in advance, and choose to install the jammer in a ventilated and temperature-controllable area to maximize the protection of the jammer equipment. And extend the service life.