Everyone knows that our life is very long, and we will continue to experience many important node exams in our long life. For example, we have all experienced the high school entrance examination and college entrance examination in junior high school, and the English test CET-4 and CET-6 in college. Types of qualification certificate examinations, as well as civil servants who apply for the examination every year, in the examination room, the cell phone signal jammer in the examination room is a relatively common auxiliary equipment in the examination room, and it is now relatively common.
Nowadays, the cell phone signal jammer in the examination room has basically completed the modularization. Through the efficient replacement of microwave radio frequency modules in various frequency bands, the advantages of rapid repair or rapid increase of frequency bands can be realized. Adding different frequency band modules under the premise of the original mobile phone signal jammer in the examination room is still a headache for many manufacturers of mobile phone signal jammers in the test room. The same application scene requires different frequency bands to increase the function of the impact module.
Chengdu 8341 Information Technology Co., Ltd. manufactures mobile phone signal jammers in the examination room. During the planning process, the needs of modules in the same frequency band are comprehensively considered to adapt to the effect of increasing the influence of signal power in different frequency bands. According to the accumulation of heat pipe radiators, it is possible to truly expand from the original 12 channels to 24 channels, and reserve the fixed hole distance required for accumulating heat pipe radiators, so that even if it is necessary to increase more in the later stage There is no need to worry about the lack of space in the heat pipe radiator if there are multiple frequency bands for mobile phone signal jammers in the examination room. And it can be expanded to 24 influencing frequency modules to achieve more signal frequency electromagnetic interference, or use signal frequency optimization to realize the same scene and expand the level of shielding effect. Therefore, if necessary, increase the shielding of the wireless walkie-talkie, and independently increase the frequency band of the wireless walkie-talkie in the original equipment.