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column information in the field of hydraulic machinery, relying on friends [20 years] industry deep plowing experience, focus on the output of hydraulic technology innovation, market trends, application cases and other high value content. With the aim of "professional, timely and deep", we provide one-stop information service for engineers, purchasing decision makers and industry researchers, helping users to accurately grasp the pulse of hydraulic technology development.

500吨液压机中容易出现故障的元件有哪些?
Industry News

What are the components that are prone to failure in the 500-ton hydraulic press?

1、液压机元件调整不当,如:油泵、油马达、顺序阀、方向阀、溢流举世、卸荷阀、平衡阀的压力和流量调整不对;2、密封元件损坏或杂质使液压元件不能正常工作;3、液压机...

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500吨液压机运行过程中可能发生哪些故障?
Industry News

What failures may occur during the operation of the 500-ton hydraulic press?

1.液压设备运行初期故障管接头因震动而松脱,密封件质量差或由于装配不当而造成泄漏,管道或液压元件油道内的毛刺、型砂、切屑等污物在油流的冲击下脱落,堵塞阻尼孔和滤...

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牛羊舔砖液压机换油周期受到哪些因素影响?
Industry News

What factors affect the oil change cycle of cattle and sheep licking brick hydraulic press?

一、外界温度和污染物如果环境中有大量的粉尘和高湿度、高温度,会促进液压油的氧化或降解利用,增加液压油的粘度、残渣和酸性物质,对牛羊舔砖液压机产生腐蚀作用,设备换...

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导致拉伸液压机系统压力不足的原因有哪些?
Industry News

What are the reasons for the lack of pressure in the tensile hydraulic press system?

1、拉伸液压机控制阀的原因造成压力失常在作业的过程中,发现压力下不来或者上不去的情况,可能是换向阀出现失灵,导致液压系统出现持续的高压情况。2、油泵和油马达方面...

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如何更换200吨四柱液压机的油封?
Industry News

How to replace the oil seal of a 200-ton four-column hydraulic press?

1、按启动按钮,将200吨四柱液压机工作平台上升;用四根等高的木棍等物,将工作平台牢固的撑住;2、将柱塞与平台底部的螺栓拆除;3、用光滑的平口起子,将液压机油封...

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630吨液压机同步系统操作无反应的原因有哪些?
Industry News

What are the reasons for the non-response of the synchronous system operation of the 630-ton hydraulic press?

原因一:分流阀阀芯因几何精度不好或因毛刺绷产生径向卡住。解决方法:应修复阀芯,清除毛刺,保证阀芯在反馈运动时的灵活性。原因二:因阀芯与阀体孔配合间隙过小,在63...

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630吨四柱液压机过滤液压油的方式有哪些?
Industry News

What are the ways to filter hydraulic oil for 630 tons of four-column hydraulic press?

630吨四柱液压机的运作是离不开液压油的,液压油不仅起到了减少机械运作时的摩擦作用还起到可降温的作用,可以说是设备中不同配件工作中的介质。液压油在长时间没有更换...

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1000吨液压机工作速度为什么不能过快?
Industry News

Why can't the 1000 ton hydraulic press work too fast?

1.大家应该都知道1000吨液压机的工作速度由流速决定。泵的功率与工作压力和流量的乘积成比例。当油压机进入时,设备负荷增加,工作压力增加。因此,确保液压泵不会过...

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四柱液压机的主要要求精度有哪些?
Industry News

What are the main requirements of the four-column hydraulic press?

四柱液压机精度是指及其本身的精度,它主要包括个执行机构模具安装几面的不平度;各执行机构相对于工作台面(四柱液压机基准面)的不平度和不垂直度等相对位置精度。四柱液...

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