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新闻详细/深圳酒泉干式变压器-压力调节阀调整不当导致压力过高

深圳酒泉干式变压器-压力调节阀调整不当导致压力过高

网站编辑:酒泉华盈非晶合金变压器有限公司 │ 发表时间:2019-07-30

(1)故障现象 一辆东风EQ1090型汽机组,装配B系列机,行机组时出现润滑油压力过高,并且损坏机油弗列加滤清器的故障。(2)故障查找分析 由于故障导致机油弗列加滤清器损坏,所以排除此故障时,没有开机检查,在停机状态依次逐项进行了排查。首先检查润滑油的质量、数量及机油压力表和传感器,没有发现异常。然后检查压力调节阀(压力调节阀组成及安装位置。打开机油冷却器的盖子(机油冷却器座总成)后看到压力调节阀的调整螺栓上垫有4个垫片,显然这就是引起故障的重要原因。原来,该机组出现过润滑油压力过低的故障,维修人员检查发现压力调节阀弹簧弹力略小于正常值,所以将垫片垫入,压力升高至略低于正常值。后来大修时,发现机油泵磨损严重,更换了机油泵,同时更换了轴瓦,试机组时,发现润滑油压力过高,维修人员认为是由于轴颈和轴瓦的配合间隙过小引起的,属于正常情况,机磨合一段时间后就会正常,所以没有进一步检查,因而导致行机组时出现压力过高而损坏机油弗列加滤清器的故障。显然,该机组出现润滑油压力低的主要原因是机油泵磨损所致,大修后更换机油泵又没有将调压阀垫片取出,导致润滑油压力过高。(3)故障排除 更换压力调节阀弹簧经过调整后,故障排除。
动力设备(深圳)有限公司,集团旗下专业运营酒泉干式变压器的销售业务及其售后服务,是中国区获得授权的酒泉干式变压器OEM成套厂家,长期与中字央企、大型房地产商、国际连锁酒店、著名建筑企业等单位建立战略合作伙伴关系。动力在中国布局五大酒泉干式变压器组生产基地,酒泉干式变压器售后服务点可辐射中国各省会及地级市区域。l酒泉干式变压器区分:移动式酒泉干式变压器、固定式酒泉干式变压器、超静音式酒泉干式变压器、机组载式酒泉干式变压器。l常见酒泉干式变压器功率(千瓦)范围:50KW至1000KW功率段。更多有关酒泉干式变压器的最新产品和技术内容,请登录酒泉干式变压器官网:http://www.11fdj.com酒泉干式变压器组的技术指标与其稳定性领先全球:高压注入(HPI)PT全权电子燃油系统。HPI G-Drive采用PT燃油系统由控制系统(GCS)控制器,这是提供off-engine安装酒泉干式变压器组的控制面板。量子控制一个特定的燃料系统板与HPI-PT燃油系统接口,提供了一个引擎保护包给大客户的灵活性和成本有效的替代控制设计和完整的权威electroni的好处。nCTT(涡轮增压技术)HX82 HX83涡轮增压利用排气能量与更高的效率改进的排放和燃料消耗。n低温冷却后,两泵双回线(2 p2l)。n黑色金属铸造球墨铸铁(FCD)活塞-高强度设计提供卓越的耐久性。nG-Drive集成设计,每个组件都有专门为G-Drive产品开发和严格的测试,确保高性能,耐久性和可靠性。n服务和支持——G-Drive以上信息由深圳动力官方发布,未经允许请勿转载!Cummins power equipment (shenzhen) co., LTD., corp., a professional operating cummins diesel generator sales and after-sales service, is China authorized OEM kit manufacturer of diesel generator, and for a long time in the state, large real estate developers, famous international hotel chain, construction enterprises and other units to establish strategic cooperative partnership. Cummins power layout in China five largest production base for diesel generator set, generator after-sales service point radiation China provinces and cities area.lgenerator to distinguish: portable generators, stationary generators, silent type generator, vehicular power generators.lcommon range of generator power (kw) : 50 kw to 1000 kw power.More about the latest products and technology content diesel generators, please log in the generator's official website:http://www.11fdj.comCummins diesel generator set technical indicators and leading global stability:

Cummins High Pressure Injection (HPI) PT full authority electronic fuel system.The HPI PT fuel system is managed by a G-Drive Governor Control System (GCS) controller, which is provided for off-engine mounting in the genset control panel. The Quantum Control has a specific fuel system board to interface with the HPI-PT fuel system and provides an Engine Protection package giving greater customer flexibility and cost effective alternatives in the control design and the benefits of Full Authority electronic control.

nCTT (Cummins Turbo Technologies) HX82/HX83 turbo-chargingutilizes exhaust energy with greater efficiency for improved emissions and fuel consumption. nLow Temperature After-cooling- Two-pump Two-loop (2P2L). nFerrous Cast Ductile Iron (FCD) Pistons- High strength design delivers superior durability. nG-Drive Integrated Design- Each component has been specifically developed and rigorously tested for G-Drive products, ensuring high performance, durability and reliability. nService and Support- G-Drive products are backed by an uncompromising level of technical support and after sales service, delivered through a world class service network. nCoolpac Integrated Design-Products are supplied complete with cooling package and air cleaner kit for a complete power package. Each component has been has been specifically developed and rigorously tested for G-Drive products, ensuring high performance, durability and reliability.

The above information by shenzhen cummins power official release, please do not reprint without permission!

通讯地址:山东聊城经济开发区华山路南首30号
固定电话:0635-8888299
传真号码:0635-8888109
移动电话:13287501888 
联系人:陈经理
电子邮箱:[email protected]



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