product description:

At present, data signals are almost everywhere, and all electrical equipment will be surrounded by them. When the mobile phone is not used, the impact of these heavily surrounded signals on other electrical equipment is minimal. This is because when the mobile phone is not used, there is no communication between the mobile phone and the base station, and there is no communication between the mobile phone and the base station. It is unlikely that sudden changes in signals will occur. The electrical equipment is surrounded by a relatively stable magnetic field, which is a static magnetic field. The impact of this static magnetic field on the electrical equipment is almost zero.

When using a mobile phone, there is data communication between the mobile phone and the base station, which generates random sudden change signals, causing a dynamic magnetic field to be generated around the electrical equipment. This dynamic magnetic field signal, Sudden changes in electromagnetic interference can be induced magnetically, which can easily lead to neurological disorders in electrical equipment.

When the mobile phone starts up and rings, it can generate enough kinetic energy to cause a slight flame and spark discharge, which is likely to cause a fire accident. Relevant departments such as petroleum industry, chemical industry, and security have clearly stipulated that mobile phones are strictly prohibited in gas filling stations, and the implementation of wifi signal jammer equipment is currently not ideal.

The equipment at the gas station is all controlled by computers. The signal will affect the normal operation of the equipment and cause measurement failure. What’s more important is that flames will appear on the phone during the dialing process, which is very easy. Causing a fire accident and causing an explosion at a gas station. Therefore, the use of mobile phones at gas stations, which are important areas for fire safety, is not only prohibited within the website, but also does not require the use of mobile phones within two or three meters of the gas station. In addition, gas filling stations should set up a clear sign that calls on mobile phones are strictly prohibited, and increase publicity on the importance of safety knowledge, so that everyone understands that making calls on mobile phones in gas filling stations is definitely a violation of the same industry.

There have been several fire accidents across the country caused by the use of mobile phones. A major accident occurred at a gas station in Henan Province when a driver used his mobile phone while refueling, causing an explosion and resulting in many casualties. There have also been several fire accidents and emergencies caused by cell phone use at gas filling stations in Shenzhen, Chongqing and other places. The risks caused by using mobile phones at gas filling stations have attracted the attention of all parties. Relevant departments in Beijing, Hubei Province, Inner Mongolia Autonomous Region, Guangdong Province, Henan Province, Shandong Province, Jiangxi Province, Sichuan, Chongqing City and other places have proposed the use of wireless signal jammer equipment at gas filling stations under their jurisdiction. The headquarters of Sinopec Corporation and China National Petroleum Corporation have already taken the lead in using wireless signal shielding equipment at gas filling stations in some areas.