主要优势
更加可靠
预见性的维修与保养,主动解决问题
优化性能
全面检查和调整,有效提高测试系统性能
减少停机
很大限度地减少计划外停机的风险
延长寿命
以经济有效的方式来延长测试系统的使用寿命
服务详情
凭借着对电液伺服测试系统的认知和对测试需求的了解,MTS现场服务工程师深知加载测试框架需要保持在怎样的工作状态。现场服务工程师将检查十字头、框架立柱和底座、作动缸、框架集成伺服分油器、液压管路、电气线路以及夹具和工装等,确保所有部件没有出现漏油,没有过度磨损。然后,现场服务工程师将操作十字头液压提升装置,确认其功能,对框架集成的蓄能器调节其压力,必要时进行充气,最后再确认电液伺服测试系统的性能是否满足测试要求。
当所有例行检查任务结束之后,现场服务工程师会给客户提供一份服务报告,说明服务的项目、服务前后设备的状态,并且给出适当的建议,防微杜渐、及时识别并且纠正小的问题以免出现更大的麻烦,有效延长设备的使用寿命。
MTS Servohydraulic Load Frame |
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Recommended service to be performed at each running time interval noted |
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Calendar Time Using 8 Hour Run Time Rate Per Day |
Daily |
Weekly |
Biweekly |
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Annually |
Running Time - Hours |
8 |
40 |
80 |
500 |
1,000 |
1,500 |
2,000 |
Check Actuator Platen Area Cleanliness |
X |
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Monitor Filter Indicators |
X |
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Check Hoses / Cables / Connectors |
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X |
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Check Crosshead / Lifts / Supports |
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X |
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Check Actuator Area Dryness |
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X |
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Check Hydraulic Service Manifold |
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X |
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Check Lift Seal Dryness |
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X |
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Check Lock Seal Dryness |
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X |
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Lubricate Axial/Torsional Spline (Bionix® Frame at 75-100 hrs) |
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X |
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Check Actuator |
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X |
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Crosshead / Load Frame |
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Check Crosshead / Lifts / Supports |
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MTS |
MTS |
MTS |
MTS |
Lift Seal Condition is Dry |
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MTS |
MTS |
MTS |
MTS |
Lock Seal Condition is Dry |
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MTS |
MTS |
MTS |
MTS |
Crosshead Columns are Clean |
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MTS |
MTS |
MTS |
MTS |
Column Abrasions are Acceptable |
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MTS |
MTS |
MTS |
MTS |
Crosshead Speed is Appropriate |
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MTS |
MTS |
MTS |
MTS |
Crosshead Unlock Causes Program Interlock |
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MTS |
MTS |
MTS |
MTS |
Load Frame Support Airbags / Pads |
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MTS |
MTS |
MTS |
MTS |
Crosshead Movement is Smooth |
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MTS |
MTS |
MTS |
MTS |
Hydraulic Crosshead Locks are Functioning Properly |
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MTS |
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MTS |
Bleed Crosshead Lift Cylinders |
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MTS |
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MTS |
Lubricate Manual Crosshead Lock Bolts |
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MTS |
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Actuators |
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Overall Check of Actuator |
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MTS |
MTS |
MTS |
MTS |
Actuator Area is Dry |
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MTS |
MTS |
MTS |
MTS |
Actuator Platen Area is Clean |
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MTS |
MTS |
MTS |
MTS |
Piston Rod Wear is Acceptable |
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MTS |
MTS |
MTS |
MTS |
Lubricate Axial/Torsional Spline (Bionix Frame at 75-100 hrs) |
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MTS |
MTS |
MTS |
MTS |
Verify Performance, Low Velocity, Up Direction (1) |
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MTS |
MTS |
MTS |
MTS |
Verify Performance, Low Velocity, Down Direction (1) |
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MTS |
MTS |
MTS |
MTS |
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Hydraulic Service manifold |
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Overall Check of Hydraulic Service Manifold |
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MTS |
MTS |
MTS |
MTS |
Monitor Filter Indicators |
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MTS |
MTS |
MTS |
MTS |
Manifold Hose Connections are Tight |
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MTS |
MTS |
MTS |
MTS |
Accumulator Connections are Dry |
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MTS |
MTS |
MTS |
MTS |
Accumulator Connections are Tight |
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MTS |
MTS |
MTS |
MTS |
Accumulator Caps / Guards are Present |
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MTS |
MTS |
MTS |
MTS |
Oil on the Gas Side of the Piston |
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MTS |
MTS |
MTS |
MTS |
Check and Adjust Pressure in Accumulator |
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MTS |
MTS |
MTS |
MTS |
Change Filters |
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MTS |
Low Pressure Adjustment (Model 294) |
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MTS |
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Hoses / Cables |
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Overall Check of Hoses / Cables / Connectors |
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MTS |
MTS |
MTS |
MTS |
Absence of Hose Abrasions, Blisters, Vulcanizing |
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MTS |
MTS |
MTS |
MTS |
Cable Condition and Routing is Acceptable |
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MTS |
MTS |
MTS |
MTS |
Check Transducer Connections |
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MTS |
MTS |
MTS |
MTS |
Hose Connections and Crimps are Dry |
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MTS |
MTS |
MTS |
MTS |
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Complete System |
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Overall System Condition is Acceptable to Use |
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MTS |
MTS |
MTS |
MTS |
Tuning Parameters are Appropriate / System Stable |
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MTS |
MTS |
MTS |
MTS |
E-Stop is Working if Applicable |
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MTS |
MTS |
MTS |
MTS |
Response to Full Stroke Waveform, Visual and Audible |
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MTS |
MTS |
MTS |
MTS |
Valve Balance Check Displacement Control |
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MTS |
MTS |
MTS |
MTS |
Valve Dither Response |
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MTS |
MTS |
MTS |
MTS |
Verify High / Low Velocity Switch Light on High (1) |
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MTS |
MTS |
MTS |
MTS |
Verify Low Velocity Indicates Program Interlock (1) |
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MTS |
MTS |
MTS |
MTS |
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Grips |
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Cursory Check of Grips / Grip Control |
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MTS |
MTS |
MTS |
MTS |
Grip Supply Connections are Dry |
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MTS |
MTS |
MTS |
MTS |
Grip Seals are Dry |
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MTS |
MTS |
MTS |
MTS |
Grip Action is Acceptable |
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MTS |
MTS |
MTS |
MTS |
Lubricate Grip Inserts |
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MTS |
MTS |
MTS |
MTS |
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Note: MTS |
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Symbol denotes service performed by trained field service engineers as part of an MTS Routine Maintenance plan. Some of these procedures require special service tools and/or specific service training to complete. |
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Note: X |
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Symbol denotes services performed by equipment operators. Most of these procedures involve visual checks that should not interfere with test system operation. These checks are also completed by trained field service engineers on each Routine Maintenance visit. |
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Note: (1) |
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MTS Landmark® Systems |
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