The current mobile phone signal is almost everywhere, and all electrical equipment is surrounded by it. When the mobile phone is not in use, this surrounded signal will cause minimal interference to other electrical equipment. This is because when the mobile phone is not in use, there is no data exchange between the mobile phone and the base station, and it is impossible to form a sudden change signal. Cell Phone Jammer Case The device is surrounded by a relatively stable electromagnetic field, that is, a static electromagnetic field. The interference of this static electromagnetic field to electrical equipment is almost zero. When the mobile phone is used, there is data exchange between the mobile phone and the base station, which generates a random mutation signal, causing a dynamic electromagnetic field to form around the mobile phone jammer device. This dynamic electromagnetic field signal will induce a mutation interference signal. , It is easy to cause dysfunction of electrical equipment. When the battery of the mobile phone is started, when the bell rings, it can generate enough energy to cause a slight spark to generate electric sparks, which may cause a fire. Petroleum, chemical, security and other relevant departments have clearly stipulated that gas stations prohibit the use of mobile phones. It has been a long time since the introduction, but the current implementation situation is not ideal. cell phone jammer The equipment at the gas station is controlled by a computer. The signal from the mobile phone will affect the normal operation of the equipment and cause inaccurate measurement. More importantly, sparks will appear during the call from the mobile phone, which can easily cause a fire and an explosion at the gas station.
Therefore, the gas station that is a fire-resistant area is not only strictly forbidden to use mobile phones in the station, but it is best not to use mobile phones within two or three meters around the gas station. At the same time, gas stations should set up an obvious sign Cell Phone Jammer Case prohibiting cell phone calls, and widely publicize safety knowledge, so that people understand that calling on cell phones in gas stations is undoubtedly walking with the tiger. There have been many fires caused by the use of mobile phones across the country. A gas station in Henan caused an explosion when the driver used his mobile phone while refueling, causing a huge accident involving many deaths and injuries. There are also many fire dangers caused by mobile phones in gas stations in Shenzhen, Chongqing and other places. The dangers of using mobile phones at gas stations have attracted many attentions. Relevant departments in Beijing, Hubei, Inner Mongolia, Guangdong, Henan, Shandong, Jiangxi, Sichuan, Chongqing and other places have recommended the use of mobile phone signal jammers at gas stations under their jurisdiction. Sinopec and China National Petroleum Corporation have taken the lead in using mobile phone jammers at gas stations in some areas.