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澳门新萄京8522-新闻资讯>公司快讯>装配式支吊架使用中准确度怎么达到?

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装配式支吊架使用中准确度怎么达到?

来源:     发表日期: 2019-07-05 11:57:33     浏览次数:次    
装配式支吊架安装是管道系统的重要组成局部,起着接受管道荷载、限制管道位移量和控制管道振动的重要作用.支吊架配置(荷载状态、类型、位置)直接影响管系的应力散布和大小,其性能的好坏、承载能否合理都直接影响管道的运用寿命及平安运转
Assembled support and hanger installation is an important part of pipeline system and plays an important role in accepting pipeline load, limiting pipeline displacement and controlling pipeline vibration. The configuration of support and hanger (load state, type and position) directly affects the stress distribution and size of pipeline system. Its performance and load-bearing capacity directly affect the pipeline. Operation life and safe operation
由于管道支吊架在设计、装置过程中可能存在超导自动防爆门一些问题复合绝缘子 ,加上经一段时间运转后,管线的形态、位置以及支吊架弹簧等部件的性能等可能发作一定变化,发作支吊架损坏、过载、欠载及位移受阻等问题,形成管道部分区域滚珠丝杠应力增高、对端点(或设备)推力增大等状况.这些问题的呈现必然会影响到设备运转的平安性和经济性
Because there may be some problems in the design and installation of pipeline support and hanger, such as composite insulator of superconducting automatic explosion-proof door, and after a period of operation, the shape, position of pipeline and the performance of spring and other components of support and hanger may change to some extent, such as damage, overload, under-load and displacement hindrance of support and hanger. The stress of ball screw and the thrust of end point (or equipment) increase in some areas of pipeline. These problems will inevitably affect the safety and economy of equipment operation.
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装配式支吊架不曾对各主要管道支吊架的受力状态和运转状况停止过系统的检验、剖析及调整.为理解决管道支吊架在设计、装置和运转中存在的问题,消弭由于支吊架受力不合理惹起的机组平安运转隐患,存在较多影响管道寿命和平安运转的隐患.我们对机组主蒸汽粘土稳定剂 酸化缓蚀剂、再热热段蒸汽、高压旁路阀前及低压旁路阀前管道支吊架停止检验、剖析,以期改善管道及支吊架的运转情况,到达设备平安、经济运转之目的
In order to solve the problems existing in the design, installation and operation of the pipeline support and hanger, the hidden danger of safe operation of the unit caused by the unreasonable stress of the support and hanger is eliminated, and the service life of the pipeline is affected more. Potential dangers of safe operation. We stop inspecting and analysing the main steam clay stabilizer acidizing corrosion inhibitor, reheat steam, high pressure bypass valve and low pressure bypass valve, in order to improve the operation of pipeline and support hanger, and achieve the purpose of safe and economic operation of equipment.
由制造厂按用户提供的装置载荷,用上、下两块定位块将装配式支吊架的指示板固定在与装置载荷相应的位置上,使装配式支吊架暂处于刚性状态.装配式支吊架管道经清洗、水压实验后,取下上、下定位块,方可将管道投入运用.管道开端运转时,首先检查装配式支吊架定位块能否合部撤除,再检查指示板从装置载荷到工作载荷的乳化沥青设备
According to the device load provided by the user, the manufacturer fixes the indicator plate of the assembly support and hanger at the corresponding position with the device load with the upper and lower positioning blocks, so that the assembly support and hanger is in a temporary rigid state. After cleaning and hydraulic test, the assembly support and hanger pipeline can be put into use by removing the upper and lower positioning blocks. When the road starts to run, first check whether the assembly support and suspension positioning block can be removed at the joint, and then check the emulsified asphalt equipment of the indicator board from the device load to the working load.
改性沥青设备位移过程中有无卡阻现象.管道投入正常运转后,检查装配式支吊架在工作载荷 时的位移能否与设计分歧.管道中止运转后,检查装配式支吊架指示板能否复位到装置载荷的位置当管道或设备产生位移时,只需在预先选定的载荷位移内,不论其位移变化有多大,它们能够经过恒力弹簧支架而一直取得恒定的支撑力
After the pipeline is put into normal operation, check whether the displacement of the assembled support and hanger is different from that of the design. After the pipeline stops operation, check whether the indicator plate of the assembled support and hanger can be reset to the position of the device load. When the pipeline or equipment displaces, only the pre-selection is needed. Within a given load and displacement, no matter how large the displacement varies, they can pass through a constant force spring bracket and always obtain a constant support force.
从而装配式支吊架就不会给管道或设备带来新的附加压力,这样就能够防止形成严重的设备和平安事故.在运用过程中应严厉依照装配式支吊架的规范作业,以防发作平安事故。
Therefore, the assembled support and hanger will not bring new additional pressure to the pipeline or equipment, so that serious equipment and safety accidents can be prevented. In the process of operation, the standard operation of the assembled support and hanger should be strictly followed in order to prevent the occurrence of safety accidents.
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