Tungsten Alloy Radiation Shielding For GPS

Tungsten alloy radiation shielding for GPS is used for shielding the electromagnetic radiation generated in the using of GPS. The Global Positioning System, referred to as GPS, is a space-based navigation system that provides location and time information in all kinds of weather conditions, anywhere on or near the Earth where there is an unobstructed line of sight to four or more GPS satellites. The system consists of three major segments, which are the space segment, a control segment and a user segment. The space segment is made up of 24 satellites. The control segment is composed of a master control station, a ground antennas and monitor stations. The user segment is GPS signal receiver.GPS has the characteristics of high precision, all weather, short observation time and easy operation.

Global Positioning System is a satellite navigation system designed to provide instantaneous three-dimensional position information almost anywhere on the globe at any time, and in any weather. With the continuous improvement of GPS, it has been widely used in all fields, and gradually deep into people's daily life. Such as it can be used in the patrol vehicle management to monitor the location information of vehicles for the inspection of the tasks accomplished, and to automatically complete the vehicles dispatch by analyzing the distance  from all vehicles to event point and the current state of vehicles. In the car navigation and traffic management, GPS can be used for navigation by aircraft, ships, vehicles and pedestrians; in a navigator, the GPS can achieve the function of map query, route planning, self-navigation and other. GPS systems can also be used in military, fire fighting, logistics and other fields.

GPS is mainly to receive satellite signals through electromagnetic waves. The electromagnetic radiation has radiation characteristic that can cause harm to the body's central nervous system, immune function, cardiovascular system, reproductive system, vision system. Therefore, it should be accompanied by the use of certain radiation protection measures (such as using tungsten alloy radiation shielding for GPS) to protect the human body when using GPS. Tungsten alloy radiation shielding for GPS has good radiation shielding ability, and can shield electromagnetic radiation to avoid human suffering from radiation damage in the long-term electromagnetic radiation environment.

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