Japan`s nuclear leakage has become the focus of global attention. The [butterfly effect" caused by nuclear power accidents has caused the public`s fear of nuclear radiation to spread globally. The shadow of [talking about radiation discoloration" triggered by [talking about nuclear discoloration" has also been quiet. Shrouded in the hearts of people. While all sectors of the society are highly concerned about the impact of "nuclear radiation," the security industry is also conducting a lively discussion on the "leakage radiation dose rate" of X-ray security inspection equipment. With the increasing intensification of international terrorist activities, all governments have stepped up public safety precautions. X-ray security inspection equipment designed to detect dangerous goods and contraband concealed in baggage items, because of its intuitive imaging, can effectively highlight the display of tools, explosives, drugs and other contraband, at airports, customs, railways, subways Various types of public places have been widely used, and thus have increasingly entered the public eye. "Leakage ray dose rate" - as an important indicator of radiation and environmental safety, it is not only a simple value that reflects the level of ray leakage from X-ray safety inspection equipment, but also represents a public safety inspection equipment manufacturing company. Kind of respect and protection. Then, as the production company has the responsibility and obligation to reduce public concerns, is it necessary to blindly pursue the leak radiation dose rate as low as possible? In this regard, this article also focuses on the topic of [leakage radiation dose rate" that people are concerned about. Question one: What is the leakage radiation dose rate? Radiation safety indicators for X-rays typically include a single inspection dose and leaked radiation dose rate for the device. In our country's national standard GB 15208.1-20

There are five major issues to be aware of when purchasing security gates: the effectiveness of security gates, the seismic resistance of security gates, the sensitivity of security gates, the stability of security gates, and the qualification and certification of security gates. 1. The effectiveness of security check doors. Metal detection security doors have automatic statistics "pass number" and "alarm times" function. If the number of people shown does not match the number actually passed, it may result in a missed report, which means there are loopholes in the security inspection. A good security gate should be able to go 100 times to detect one hundred times. 2. Seismic resistance of security door: The door body cannot ring continuously when shaking. The stability and anti-interference ability of a security door directly affect the normal use of security doors. Some companies and users did not pay attention to the relevant aspects or were deliberately avoided by the manufacturers when they purchased the security gates. As a result, the stability of purchased metal detection security doors was poor, and there were many signs of false positives, which seriously affected the normal use. Based on the principle of the magnetic field induction of the security door, when the magnetic field of the security door generates vibration, it is easy to cause false alarms. A security door that passes the quality check does not cause false alarms even if no one passes, even if the magnetic field oscillates (such as strong winds or flapping the door and causing the door to shake). When the magnetic field oscillates, it is precisely when someone passes, and it is also necessary to guarantee a rapid return to normal, and it cannot always be a false alarm. 3, security door sensitivity. A pin can be detected in the middle of the door. Because the principle of the security door is that when a metal object passes through the magnetic fiel

CPSE 2017 - The 16th China Public Security Exposition This public security expositon showed new tendency of X-Ray baggage scanners, walk through metal detectors, handheld metal detectors and Underground metal detectors etc. Lots of people, large scale security exposition! Even larger than 2016 Beijing CPSE. Fully embody innovation spirit of people in this industry. As the terrorism grows these years, public security influence more and more people. And market for high quality and cost-effective security products expanding... Archway metal detector X-Ray security equipment