The test rig can also separately as a photoelectric sensor, a pressure sensor, vent valve, solenoid valve, test bench use, eliminating bring to each fitting with a high input l test bench, while reducing the plant footprint and maintenance equipment trouble. The test station is the work of the various monitoring devices necessary basic equipment. Train monitoring and recording device multifunction monitor recorder multifunction isolation means isolating device is based on the current internal combustion, electric locomotive, because the electrical equipment does not have the conditions of use of the monitoring device, the monitoring device is subjected to the ground causing interference, electromagnetic interference, voltage instability and rain, poor insulation and a variety of electrical inductance and other potential disturbances, resulting in long-term monitoring device to work in harsh environments, resulting in failure and more. Off more greatly threaten transportation security, and research and development. Multifunctional isolation means to solve the above problems, it can provide a reliable power supply in a 260v 75 rooms, and a DC power contacts fully with the locomotive power isolation, while the AC signal isolation, and add a power supply reverse circuit, to prevent mutual interference.
Voice messages are prompted simple, clear, easy to understand, can be very intuitive understanding of the position of the train, is assisted powerful technical means of personal security protection. System with all-weather capabilities to provide prompt information at any time, which greatly facilitates the daily outdoor work, equipment troubleshooting and operational activities of the construction of personal security protection. System with self-test function, long time no train occupancy information, the system may issue a self-test voice signals, allowing users to keep abreast of information transmission systems and mobile reception situation. Strong overall system reliability, anti-jamming and anti-crash measures.
The system can meet the storage needs to facilitate dynamic electrical characteristic analysis and process analysis to determine fault, easily check the track circuit input voltage real-time curve, curve day, month, and year curve curves and associated values. System is easy to install, strong machine reliability, with anti-jamming and anti-crash measures. Corrosion transformer tank wiring, switch jumper this developed the "corrosion transformer tank wiring, turnout jumper" products, is the use of high-strength, anti-aging chemical raw materials, synthetic polymer processing.
Through the identification of the Beijing Railway Bureau, is the railway signal was drop refurbishment and "factory" ideal instrument refurbishment of the plant and equipment for signal engineering department, electricity department use of lenticular lens color light signal machine test grading, testing, supporting a lens group assembled, the center position, the lamp fixed focus, quality inspection, reached the scene after the installation of the replacement bulb is not adjusted display, save time and maintenance costs, so that the signal is displayed in a good and stable condition.