Domestic solenoid valve has become a special electromagnetic valve of shougang locomotive

Domestic solenoid valve has become a special solenoid valve for shougang shougang locomotive locomotive dedicated lee three solenoid valve solenoid valve solenoid valve association is a major part of the low voltage circuit of electric locomotive remote control, domestic manufacturer of special German electromagnetic valve shut down, no spare parts inventory, once the German solenoid valve malfunction, electric locomotive will be forced to stop for a. Now the department of transportation existing main type EL/tons of electric locomotive, Germany has been used for many years, at risk of downtime for a. Aiming at this situation, the department of transportation launched them to develop 'innovative ideas, brave to break the problem, take the path of technological upgrading', established to repair technology backbone for the main members of the project research team, with domestic general solenoid valve is given priority to supply of goods, drawing drawings, change of gas path, self-control interface try conjoined, the original German T special electromagnetic valve seat and the domestic electric locomotive general solenoid valve via the interface connected together. After many adjustment test, eventually make domestic solenoid valve solenoid valve replaced the German production, not only fully met the technical requirements, meet the production requirements, and convenient maintenance, solve the problem of no spare parts, reduce the cost. Shougang corporation of dimensional inspection centre dimensional inspection of locomotive repair ZuoYeDui waterworks electric locomotive maintenance areas through technical renovation, solving problems, with the principle of 'transplant' socket, developed '' interface between connected, solved the German T electric locomotive solenoid valve' to the generation of 'new topic. After months of trial operation, the effect is good, not only solve the problem of no spare parts, also save the cost of more than forty thousand yuan.