德国DMT阀上海代理

Mining - This is precisely where DMT’s roots lie, having been providing comprehensive consulting for the mining industry for over 150 years. Our impressive history is the reason that our range of services is unsurpassed in its breadth and specialization the world over, and today, not only mine operators, but also international investors and research & development institutions rely on DMT's expertise.

DMT provides professional multidisciplinary services to support all aspects of mine development and serves customers in almost every mining region of the world and across nearly all commodities. Whether you're looking for a single solution to a specific problem or a comprehensive full-service package, our interdisciplinary teams offer international mining services in the following areas:

Mining Consulting

Investor & Lender Support
Geology & Mineral Exploration
Resource / Reserve Estimation
Mine Design & Mine Planning
Feasibility Studies & Other Assessments
Operational Advice
Engineering & Instrumentation
Mine Closure & Remediation
Resource Exploration

Geology
Geophysics
Surveying & Geoinformation
Mining Engineering

Driving, extraction and processing
Rock mechanics
Ventilation & gas management
Water management
Mechanical & hydraulic drive testing
Component and wire rope testing
Nuclear waste disposal
Fire protection

德国DMT阀上海代理

故障排除
电磁阀通电后不工作
检查电源接线是否不良→重新接线和接插件的连接
不同种类的电磁阀
不同种类的电磁阀

德国DMT阀上海代理
检查电源电压是否在±工作范围-→调致正常位置范围
线圈是否脱焊→重新焊接
线圈短路→更换线圈
工作压差是否不合适→调整压差→或更换相称的电磁阀
流体温度过高→更换相称的电磁阀
有杂质使电磁阀的主阀芯和动铁芯卡死→进行清洗，如有密封损坏应更换密封并安装过滤器
液体粘度太大，频率太高和寿命已到→更换产品
电磁阀不能关闭
主阀芯或铁动芯的密封件已损坏→更换密封件
流体温度、粘度是否过高→更换对口的电磁阀
有杂质进入电磁阀产阀芯或动铁芯→进行清洗
弹簧寿命已到或变形→更换
节流孔平衡孔堵塞→及时清洗
工作频率太高或寿命已到→改选产品或更新产品