Metal detection security screening gate supply

When purchasing security screening gates, you need to consider the seismic resistance: the door body cannot ring continuously when it shakes. The stability and anti-interference ability of a security screening gate directly affect the normal use of the security screening gate. Some companies and users did not pay attention to relevant aspects when purchasing security screening gates or were deliberately avoided by some manufacturers. As a result, the stability of the purchased security screening gates was very poor, and false alarms continued whenever there was any disturbance, seriously affecting normal use. Based on the principle of magnetic field induction at the security screening gate, when the magnetic field of the security screening gate vibrates, it is easy to cause false alarms. A high-quality security screening gate should not cause false alarms even if the magnetic field oscillates when no one passes through (such as strong wind blowing or the door panel shaking). When someone happens to be passing by when the magnetic field oscillates, it must be ensured that it returns to normal quickly, instead of giving false alarms all the time.

Safety performance of metal security screening gates

The power supply of the whole machine is placed on the top of the host, and the power of the whole machine can be controlled by the remote control. It adopts an uninterruptible power supply protection system, and the battery power supply is not less than 8 hours. The system has a parameter protection function when the power is cut off. It is made of imported waterproof synthetic fiber materials and is made through precision processing technology. The LCD can be installed tilted according to the human body’s viewing angle characteristics to facilitate reading/operation. (optional)

Metal detection function

Metal detection security screening gates must have high security requirements, which include the following factors:

1. The uniformity of the magnetic field is the key to the detection rate;

2. The detection power of the security check must be sufficient to detect any hazardous metal objects, regardless of its entry position and angle;

3. The detection power of the metal detection security gate must be sufficient to detect people, no matter what speed they are passing through;

4. It also needs the ability to detect ferrous metals and non-ferrous metals.

Detection area of metal security screening gate

Based on the basic structure of the human body, it is divided into 12 overlapping mesh detection areas. Interactive transmitting and receiving to accurately determine the location of metal objects. Eliminate weak areas and blind areas in the detection area, resulting in higher sensitivity and more stable performance. Bilateral through-beam infrared scanning quickly captures induction signals, eliminating detection errors caused by induction lag when human bodies pass by, and automatically counts the number of people passing through. The 12 main detection areas have 1000-level sensitivity programs, which can pre-set the possible locations, volume, weight, and size of metal objects according to actual usage conditions for appropriate sensitivity adjustment.