Why does the walk through metal detector door should be used with a hand-held metal detector together?
When we go to airports, train stations, large-scale events and even hotels, more and more places are improving security and protection measures, installing metal detection security doors and hand hold metal detectors. In fact, it is difficult for a hand-held metal detector and a arched metal detector gate to perform the task of security inspection on its own.
Take the airport as an example. First, enter the security metal detector gate for security checking. If the metal detector door gives an alarm, it means that the person carries metal objects, but it cannot be judged whether the metal objects carried are dangerous (for example, guns, knives) or safe (mobile phones, keys). If it is a dangerous item, we have to check it carefully, otherwise it will bring risks and threats.
How can we judge what is it hidden in this person? How can we check it out?
Second, we need to pinpoint the suspicious dangerous metal objects that are hidden in people. To achieve accurate search, this requirement can only be achieved with a hand-held metal detector. The hand-held metal detector can scan the human body at close range, and finds whether dangerous metal objects are hidden in various parts, high-sensitivity detection, and even small wires can be found. Only gradually scan and find out some items until it is determined that the person is safe.
Third, in fact, during the security check process. The real role is the hand-held metal detector. Maybe everyone will not know why the small handheld metal detector has bigger affective than the security metal detector door. Even become the protagonist? Think about it carefully. When you go to the airport or train station for security checking, do you need to follow the instructions and queue up in the security check service area in turn? Yes, in most cases, the primary role of the security metal detector gate is to maintain order, which is more conducive to the security inspector at the airport or station using hand-held metal detectors to comprehensively inspect and eliminate dangerous elements. Therefore, the real protagonist is a hand-held metal detector.
Finally, the using method of the securina walk through metal detector door and the hand-held metal detector is suggested.
1.Securina metal detector door adopt DSP technology, 7inch large LCD display, optional remote control button. Three simple steps: turn on the power--- press the power button for three seconds ---wait for 10 seconds for device adaptive environment and automatic calibration.
2.Securina handheld metal detector is ultra-high sensitivity, anti-fall and wear-resistant, press the power switch, and adapt to the sensitivity of the place of use, instantly available.