Clean and check 1 slowly loosen the gland nut stuffing, packing the release of residual pressure of all components; 2 Remove all old packing, thoroughly clean axle/rod stuffing; 3 Check the shaft/bar have corrosion, dents, scratches or excessive wear; 4 Check whether there are other WATER POWER CONTROL VALVE parts burr, cracks, wear, they will reduce the packing life; 5 Check whether there is too much stuffing the gap, and the shaft/rod eccentric degree; 6 the replacement of defective parts larger; 7 Check the old packing, as BALANCING VALVES the basis of failure analysis to find the reasons for early failure of packing.
缓慢松开填料函的压盖螺母，释放盘根组件内所有的残余压力； 2）移去所有旧的盘根，彻底清洁轴/杆的填料函； 3）检查轴/杆是否有腐蚀、凹痕、划伤或过度磨损； 4）检查其他零件是否有毛刺、裂纹、磨损，它们会减少盘根的寿命； 5）检查填料函是否有过大的间隙，以及轴/杆的偏心程度； 6）更换有较大缺陷的零部件； 7）检查旧盘根，作为失效分析的依据，球阀以找到盘根早期失效的原因。
When the gap between the packing and the rod increased, the seal effect would be reduced.
现有的盘根密封装置主要存在偏磨、光杆表面粗糙度太差、盘根材料的材
Lubrication of internal parts is used long will oil pressure forced the oil into the cylinder and piston rod packing seal of the Department.
内部零件的润滑则采用多头注油器将压力油强制注入到气缸及活塞杆的填料密封处。
This paper introduces the development and manufacture of the coiled wire rod packing machine of self-biting type, which is suitable for the combination of the high speed wire mill and the double duo mill.
本文简要介绍了既适用于高速线材生产工艺要求，又适用于复二重轧制生产工艺要求的自抱料式盘条打捆机的设计、制造及在攀钢线材厂生产中发挥的作用。
He also sealed with a valve rod packing case, packing box, including a series of packing rings, gland, or guide cover.
他也用填料盒密封阀芯杆，填料盒包括一系列的填料环、压盖或导向盖。
The main products has: Female bagging, and packing, rod box, bag, makeup kits, computer packages, such as several large series of varieties.
主要产品有：女装袋，化装箱，拉杆箱，旅行袋，化装包、电脑包等几大系列品种。
viscous oil, wellhead of thermal recovery, polished rod sealing, injection mold packing set, supple gimbal
在稠油开发过程中，热采井井口原油泄漏一直困扰着现场工程技术人员和采油工人
Tests has shown that: the clearance seepage loss of oil pump plunger is no uniform in entire up stroke, the friction force of the polished rod and packing set is unlikeness in the up stroke and down stroke, the frictional resistance is big in the up stroke, the frictional resistance is small in the down stroke.
室内试验表明：抽油泵柱塞在整个上冲程间隙漏失量是非均匀漏失。光杆与盘根之间的摩擦阻力在上、下冲程不等，其中上冲程摩擦阻力大，下冲程摩擦阻力小。
When moving or transporting the instrument, use a rubber band to wrap the indicator control rod and keep it tightening, sleeve it into the yellow packing ring and lift the connecting worm.
搬运仪器时应装上黄色包装套圈和橡皮圈锁定指针锁定杆。
Companies established 27 years ago, has to stand in chemical, fertilizer production and development of accessories and has accumulated rich experience in production of gas by cutting campaign, 注油Series, rod, connecting rod, crosshead, Pistons, Piston Ring, Sealed packing, aluminum pad, copper pads, and other national campaigns ISO9002 international quality management system certification, quality and stability, for users across the country to provide a large number of accessories vulnerability to China's chemical industry, chemical fertilizer, methanol production to a certain Contributions received by the user.
公司建立二十七年来，一直致立于化工，化肥配件的生产与开发，积累了丰富的经验，所生产的气伐系列、注油器系列、活塞杆、连杆、十字头、活塞、活塞环、密封填料、铝垫、铜垫等系列获得国家ISO9002国际质量管理体系认证，质量稳定，已为全国各地用户提供了大量的易损配件，为我国的化工、化肥、甲醇生产作出了一定的贡献，得到用户的。
Leakage in Asbestos Base Packing during Rod Motion
石棉基填料密封在杆运动时的泄漏
Firstly, using the theory of gas-liquid two-phase flow, deduced the thickness of lubrication film in the leakage gap which make from packing assembly and piston rod, and determined leakage model of the fluid in the leakage gap according to the thickness of lubrication oil film.
首先利用气液双相流动理论，推导出了由填料组件与活塞杆所组成的泄漏通道中润滑油膜厚度，并根据润滑油膜厚度确定泄漏通道中流体的泄漏模型。
Drilling rod milling shoe grinding unfreezing method is used to the packing freezing caused by cement setting, chemical material setting, cable junk and wire rope junk.
对于水泥凝固、化学物质凝固、电缆、钢丝绳类落物堆积卡主要采取钻铣磨解卡方法。
The reason analysis and handling of packing burned out for hydrogen compressor piston rod
氢压机活塞杆填料烧损的原因分析与处理
Reason analysis and solution on packing buring damage and leakage of piston rod for reforming hydrogen compressor
重整氢压机活塞杆填料烧损及泄漏的原因分析与解决办法
The main function of the packing mechanism, and the design of the constructing parameters of the Four Rod Cap Pulling Mechanism-the necessary part of the Full-Automatic-packing - Mechanism were introduced.
阐述装盒机的主要功能，对全自动装盒机的配套部件&四杆摆动式拨盖机构进行结构参数设计。
The utility model is characterized in that the mechanism also comprises two film packing rods, two rod support brackets, a rotary plate and a connecting sleeve.
它还包括，两支裹膜杆、两支杆支架、一个旋转板和一个连接套。
The problems such as overheat and blackening of the piston rod are solved by means of improving the composition of packing in the sealing box.
通过改进密封函填料配方解决了活塞杆过热发黑的问题。