一、基本信息
服务地点: On-site at the customer's facility in Slovenia服务类型: 设备维护
设备型号: YH Waterjet Cutting Equipment
二、故障症状与故障排除流程
故障症状:

High-pressure pump malfunction (self-lock button, power switch, and high-pressure ring damaged); data cable required reconnection.
故障排除流程:
The high-pressure pump failed to start. Inspection revealed a faulty self-lock button and a short-circuited power switch. After replacing the damaged parts, the pump’s pressure stability was tested.
The data cable had poor contact. It was re-soldered and wrapped with an insulation layer.

三、维修计划与实施
已更换/维修的组件及实施细节:
Replaced the high-pressure pump self-lock button, power switch, high-pressure ring, data cable, and the aged data cable between the high-pressure pump and CNC control cabinet.
Replaced damaged electrical components, re-soldered data cables, tested signal transmission stability, and fully replaced aged cables to ensure interference-free operation.
工具与备件:
Used customer-provided spare parts (such as cables and screws) and personal toolkits (such as multimeters and torque wrenches).
维修时间:
The entire project was planned for 2 days but was completed 1 day ahead of schedule due to efficient spare parts coordination.
四、维护效果验证
整机测试:
连续运行3小时,切割压力保持稳定(误差在±1MPa范围内)。平台运行平稳,未出现卡滞现象。.
客户验收:
On-site cutting test of 6mm stainless steel sample; cutting edges were smooth and ripple-free, meeting production requirements. The customer signed the acceptance form.
五、客户反馈
客户评论: “感谢工程团队高效的维护工作!从故障诊断到完全恢复,仅用了一天时间——这远超我们的预期。特别是对设备的精准调试,完全满足了我们的生产需求。期待今后继续合作!”
