Low energy x-ray imaging technology is mainly used in the baggage inspection system. Chinasafe baggage inspection systems are designed with more advanced x-ray generators, high-resolution detectors, higher level image processing algorithms, ergonomic-principle-based user interface and diversified network programming for higher operation efficiency. Taking the threats in various industries into account, Safeway System total solution for security inspection can effectively detect various kinds of hazardous items and contrabands including explosives, weapons, flammables, erosive items, candid cameras, wiretaps, radioactive substance and chemical and biological weapons. With flexible configuration, high efficiency and user-friendly design, the security solutions can meet the needs in all industries.
Dual-energy imaging technology was first used in the field of medical imaging and quickly got spread out widely in bone mineral density measurement in late 1970s. However, it remained a worldwide problem to make use of the high-energy and dual-energy x-ray generated by the accelerator and to apply it to inspect containers. In 2001, Safeway System developed the world first dual-energy x-ray container/vehicle inspection system. Through special processing, the system can inspect containers by two different types of x-ray with different energy generated by the same accelerator. While producing two pieces of fluoroscopic image, the system can measure the equivalent atomic numbers of the goods in the containers so as to distinguish the materials including organic, inorganic and nuclear materials, which greatly boosted the capability of identifying the materials inspected. Now, dual-energy imaging technology is becoming increasingly mature and it’s gradually used in all security inspection systems of Chinasafe .