The service efficiency and service life of loaders are closely related to the management mode of users. Once the management is neglected, the abnormal loss of equipment will increase, resulting in the increase of failure rate and even hidden dangers. So, what are the bad current situations in the use of tunnel loaders?

装载机设备管理人员缺乏机械设备管理知识，对设备保养与维护认识不足。有些较好的设备，对配件的质量以及燃料、润滑油、液压油的质量要求较高，一些采购人员业务知识欠缺，责任心不强，购置了一些劣质配件和劣质油料，使一些较好的机械设备，由于使用了劣质配件和劣质油料，造成机械设备的早期损坏，降低了机械设备的使用效率。

Loader equipment managers lack mechanical equipment management knowledge and insufficient understanding of equipment maintenance. Some better equipment have higher requirements for the quality of accessories and the quality of fuel, lubricating oil and hydraulic oil. Some purchasers lack business knowledge and a strong sense of responsibility. They have purchased some inferior accessories and inferior oil, so that some better mechanical equipment will be damaged early due to the use of inferior accessories and inferior oil, It reduces the use efficiency of mechanical equipment.

由于各建筑工程施工现场条件比较复杂，环境比较恶劣，而且各管线沟槽比较混乱，加上设备多车辆多人员多，交通也不顺畅，而且工地一般都比较偏远，它在这种情形下很难做到及时系统的保养。

Because the construction site conditions of various construction projects are complex, the environment is bad, and the pipeline trenches are chaotic, coupled with many equipment, vehicles and personnel, the traffic is not smooth, and the construction site is generally remote, it is difficult to achieve timely and systematic maintenance in this case.

由于不够重视，贵重的一些矿用装载机结构件并没有及时配备专职保养人员，都是一些没有经过相关培训，多少知道一点机械工作原理的人员给机械做保养，这些人不熟悉工程机械保养的程序和要点，也不能很好地做好保养记录。此外，重要的一点源于企业的管理制度不够完整，没有能明确落实到人，造成机械设备管理工作混乱。或有制度而不能按制度执行，造成维护管理水平较低。

Due to insufficient attention, some valuable mining loader structural parts are not equipped with full-time maintenance personnel in time. They are personnel who have not received relevant training and know a little about the working principle of machinery. These people are not familiar with the procedures and key points of construction machinery maintenance and can not make good maintenance records. In addition, the important point is that the management system of the enterprise is not complete and can not be clearly implemented to people, resulting in confusion in the management of mechanical equipment. There may be a system but it cannot be implemented according to the system, resulting in a low level of maintenance and management.