CAJ | 학술논문

　　在MG400/940电牵引采煤机液压系统原理的基础上，结合现场工作实际，对电牵引采煤机液压系统故障的预防及解决方法进行了详细论述，提出在处理液压系统故障方面应该注意的事项和解决方法以及液压系统的保养方法，为相关行业提供一些参考。
　　재MG400/940전견인채매궤액압계통원리적기출상，결합현장공작실제，대전견인채매궤액압계통고장적예방급해결방법진행료상세논술，제출재처리액압계통고장방면응해주의적사항화해결방법이급액압계통적보양방법，위상관행업제공일사삼고。
Based on the MG400/940 electric traction shearer hydraulic system principle and combining the reality of field work, the hydraulic system failure prevention and the solution of the electric traction shearer are expounded .The matters nee-ding attention, the solutions and maintenance method of hydraulic system for the electric traction shearer hydraulic system fail-ure are put forward.