
Why do gas stations use signal jammers?
Nowadays, mobile phone signals are
almost everywhere. While facilitating the use of mobile phones, the
electromagnetic wave signals generated by them also affect other electrical
equipment to a certain extent, especially the oil in gas stations, which has a
certain potential safety hazard. At this time, the Signal Jammer plays a key
role.
When the mobile phone battery is
started at the gas station, the mobile phone rings, which will produce
satisfactory energy and cause slight sparks. Meeting with inflammables such as
oil in the air will lead to a fire, so we can see that there are written
regulations in the gas station that prohibit the use of mobile phones in the
gas station. According to the principle, the equipment of the gas station is
controlled by the computer. The signal of the mobile phone will affect the
normal operation of the equipment, which will lead to the prohibition of
measurement. More importantly, when the mobile phone sends or receives
high-frequency electromagnetic waves, there will be high-frequency current in
it. If the mobile phone has poor contact, it will cause gas combustion, which
will lead to the explosion of the gas station.
The use of Signal Jammer can limit the
signals beyond 500m meters around, and the shielding radius is adjustable. The
working area of Signal Jammer covers more than 30 ㎡.
Mobile phones within this range cannot establish contact with signal towers, so
the impact of electromagnetic signals emitted by mobile phone signals on gas
stations can be avoided to a certain extent.
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