No roller bearing outer ring of columns for the Changzhou State Cathay Mao, Jiang and other large wave deceleration designated factory, automotive water pump shaft bearing and other auto-type bearings have been designated as a heavy truck accessory products, and exported to Europe, America, Asia, Africa Hong Kong and Taiwan and other places.
无外圈柱滚子轴承为常州国茂国泰、江浪等大型减速机厂指定产品，汽车水泵轴连轴承等汽车类轴承被重汽指定为配套产品，并远销欧美、亚洲、非洲、港台等地。
Through a rigid sleeve coupling, pump shaft was connected to the motor shaft.
通过一个刚性套筒联轴器，泵轴被连接至电机轴上。
Pump efficiency is not an independent performance parameters, it can from other performance parameters such as flow, head and shaft power obtained by the formula.
泵的效率不是一个独立性能参数，它可以由别的性能参数例如流量、扬程和轴功率按公式计算求得。
By use of this method, the performance of pump such as head, shaft power and efficiency are predicted, based on the calculation of fourteen different operating conditions in the flow range from 0 to 1.35Q.
在0~1.35Q范围内对14个不同工况点的扬程、轴功率和效率等性能参数进行了预测，并根据计算结果绘制了性能曲线。
The entire rotating assembly shall be designed with sufficient rigidity for minimal shaft deflection at extreme pump operating conditions.
整个旋转总装都应该具有足够的硬度，即使在极端的泵运行环境下，所产生的轴偏差也是最小的。
The pump stroke sensor is installed near the rotary shaft of mud pump.
泵冲传感器装在钻井泵转轴附近。
When wheel slippage occurs, the flow rate is greater from the propeller shaft pump and forces the clutches to progressively engage, sending up to 70 percent of the torque to the rear wheels in slick conditions and 30 percent in dry conditions.
当车轮打滑时，流量较大的螺旋桨轴泵和部队的离合器逐步进行，发送到70扭矩百分之光滑条件的后轮，百分之三十在干旱条件下。
By the theoretical calculation, the harmful effect of high point of thrust bearing on operation of the vertical canned motor pump is quantitatively analyzed in two aspects of increasing of force on the shaft surface and effect on balace of axial force.
通过理论计算，从轴表面力增大和影响轴向力的平衡两方面定量，分析了止推轴承高点对立式屏蔽电泵运行造成的不利影响。
Assembly process: according to the sequence of demolition to do a good job with the motor shaft in the bronze package stent; then followed by the centrifugal blades 22, respectively, through the motor shaft at both ends mounted on a bronze stand, every one leaves a mat Hexagon gaskets, pads can not be too much, too much will make no gap axis; then pump into the body, tightened up and bronze connecting blocks, pump body assembly finished; Finally, the pump body together with the motor assembly, fitted with filters plate line and by-laws, high pressure pumps on the renovation a success.
装配过程：按拆卸的先后顺序，把配做好的电机轴套装在铸铜支架内；再依次将22个离心叶片通过电机轴分别装在铸铜支架两端，每隔一个叶片垫上一个内六角垫圈，不能垫得过多，过多会使轴间无间隙；再装入泵体内，旋紧铸铜连接座，泵体装配完毕；最后，将泵体与电机装配在一起，装上过滤网和附线板，高压水泵就装修成功了。
Centrifugal pumps contain two sets of oil-lubricated bearings along the drive shaft between the motor and pump.
离心泵是由两套沿着驱动轴在发动机和泵中间的油润滑轴承构成的。
PEP-II pump shaft gear and a total of one species hardened using technology, will be a longer working life.
PEP－II泵的齿轮与轴共为一体，采用通体淬硬工艺，可获得更长的工作寿命。
Design of drainage system discharges the way of draining water and the sureness of the system to include; calculation of the water force of the pipeline, mainly includes the design of the crosswise pipe slop and pipe diameter and the design of the vertical pipe diameter; the design of the way of ventilation and the calculation of the ventilative pipe; the design of the inspection shaft to choose the sewage waste water pump.
本建筑为河南省某管理局综合办公楼，对给水排水系统的要求较高。主要设计包括：给水方式的确定，竖向分区的合理划定，管材的确定，管道的水力计算，加压设备和贮水设备的选择计算。排水系统的设计主要包括：排水体制及其排水方式的确定；管道的水力计算（主要包括排水横管的坡度管径的确定，竖管管径的确定）；通气方式的确定以及通气管道的设计计算；集水坑的选择计算并由此选择潜污泵。
Measurable bearing rings, needle, roller, ball, electrical axis, electrical commutator, spline shaft, gear shaft, camshaft, crankshaft, cylinder pin, piston pin, piston, cylinder liner, valve, valves, gears, cam, oil pump glib, hydraulic parts, pneumatic parts, textile machinery fittings, such as workpiece-related parameters; applicable to scientific research institutes, universities, institutions and enterprises measurement metrology room, workshop and so on.
可测轴承套圈、滚针、滚子、钢球、电机轴、电机换向器、花键轴、齿轮轴、凸轮轴、曲轴、圆柱销、活塞销、活塞、缸套、气门、阀门、齿轮、凸轮、油泵油嘴、液压件、气动件、纺机配件等工件相关参数；适用于科研院所、大专院校、计量机构和企业计量室、车间等。
For slurry pump with mechanical seal, stop shaft seal water after 5 minutes of pump stopping.
对于采用机械密封的渣浆泵。停泵五分钟后再停轴封水。
Pump casing wear Mainly floating shaft bush wear (gear shaft and sleeve of the normal gap is 0.09~0.175mm, the maximum shall not exceed 0.20mm).
油泵壳体的磨损主要是浮动轴套孔的磨损（齿轮轴与轴套的正常间隙是0.09~0.175mm，最大不得超过0.20mm）。
Corrosion resistant 304 stainless steel pump shaft and casing for long service life.
耐腐蚀304不锈钢水泵轴及套管，使用寿命长。
Can be seen, no overload is the essence of the centrifugal pump, pump shaft power curve peak, or shaft power with the increase of flow rate changes are small, relatively flat power curve that axis, so that the pump shaft power in the dead lift off to zero head (that is, from zero flow to maximum flow rate) are less than equal to the original context of the supporting motive power.
可见，无过载离心泵的实质是指，泵的轴功率曲线有峰值或轴功率随流量的增加而有较小的变化，即轴功率曲线比较平坦，使泵的轴功率在关死扬程到零扬程范围内都小于等于原动机的配套功率。
For the external network characteristic curve △ P = SG2, as the proximal branch parallel S value less than Needle Valves the design values, resulting in the total value of S is much less than the design, circulation pump in a small lift and large flow condition to run, so that pump in the shaft power, low-efficiency point of operation.
对于外网特性曲线△P=SG2，由于并联的近端支路S值会小于设计值，造成总S值远小于设计值，循环水泵在小扬程大流量工况下运行，使水泵在大轴功率，低效率点运行。
Check if the above still does not resolve, you can check the pump apart to see whether the broken shaft, but also check the pump ring, stationary ring is intact, the possibility of a small amount of rotor axial movement.
通过以上检查若仍不能解决，可将泵拆开检查，看泵轴是否折断，还应检查泵的动环、静环是否完好，整个转子可否少量轴向移动。
In 1998, the author of this paper applied it in the submerged-motor-driven progressing cavity pumping system as a coupling to connect the output shaft of reducer and the rotor of pump.
在现有记载用于联轴节的场合下，其功能是传递两根轴间的转矩，并满足两根轴心线的偏置要求。