从实践中提供一种适于矿场条件组装组装式泥浆泵活塞的专用工具。
A special tool for the pistons assembly of slush pump adapted to the oilfield comes from practice.
公司生产泥浆泵活塞胶皮、柱塞泵盘根、各种阀胶皮，其产品性能及使用寿命均达到国外同类产品先进水平。
What's more, piston rubber for mud pumps, packing for plunger pumps and various kinds of valve rubber can rival with the international similar products in performance and service life.
完整的气动柱塞泵包含有气动马达与柱塞泵两部分，气动马达中的活塞面积与柱塞泵活塞的截面积比值，就是泵压力转换的倍数； 愈高的倍数就能以愈大的压力输送愈高黏度的流体，达到输送的目标。
Complete air piston pump contains pneumatic motor and piston pump, the ratio of piston area of pneumatic motor and plunger ' s sectional area of piston pump is transforming times of pump pressure ;
检查(泥浆)泵缸套和活塞。
如果所有的制动器都咬死，可能是由于踏板未能充分地起作用，致使制动总泵中的活塞不能完全退回。
When all brakes drag, it may be that the brake pedal does not have sufficient play, so that the piston in the master cylinder does not fully retract.
往复泵的活塞由连杆曲轴与原动机相连。原动机可用电机，亦可用蒸汽机。
Reciprocating piston pump crankshaft by connecting rods connected with the original motivation. Prime mover can be motor, steam engine can also be used.
泵使用阀和活塞。
当被输送介质的粘度大于100厘泊时，可选用容积式旋转活塞泵。
When the viscosity of the medium being transferred is higher than 100cp, volumetric rotating piston pumps can be used.
工作原理：活塞自左向右移动时，泵缸内形成负压，则贮槽内液体经吸入阀进入泵缸内。
Working principle: piston moves from left to right, form a negative pressure pump cylinder, the liquid tank into the pump by the inhalation valve cylinder.
活塞往复一次，各吸入和排出一次液体，称为一个工作循环；这种泵称为单动泵。
A reciprocating piston, the inhalation and from a liquid, known as a working cycle; this pump known as the single-action pump.
关闭分配阀卸料门，如有截止阀则打开，泵送清水至活塞从输送管输出端泵出为止。
Close the door distribution discharge valve and, if cut-off valve is opened, pumping water to the piston from the pipeline until the pump output.
循环泵将曲轴旋转运动转化为柱塞的直线运动。泵速转每分钟决定了任何气缸和活塞组合的排泵量。
Reciprocating pumps convert rotary motion to linear motion. Pump speed in RPM determines the pumps output volume for any given combination of cylinder bore and piston stroke.
要生产泵动作用，它包括往复运动的活塞或旋转叶片。
To produce the pumping action, it contains pistons that are driven back and forth, or rotating vanes.
流体泵的一种类型。它的往复运动的活塞或柱塞驱替流体。
A type of fluid pump in which reciprocating pistons or plungers displace the fluid.
但有人对此提出了不同意见，认为该地区的机械采油应首选水力活塞泵。
However, someone thinks that the optimum oil recovery mode of Lunnan oilfield should be hydraulic piston pump.
针对外环流活塞泵运转时出现的汽蚀、震动问题，从理论上分析了转子型线与闭死容积、流速变化和发生汽蚀的内在关系；
To the problem of cavitation and shock that appears in the outside circulation piston pump running, the relation-ship between rotor profile and dead volume, flow rate and cavitation were analyzed.
活塞不断往复运动，泵的吸水与压水过程就连续不断地交替进行。
Continuously reciprocating piston movement, the pump suction and the pressurized water process is continuous alternately.
对于三缸低波动往复泵，理论上应使三个活塞在排出行程（吸入行程）中的速度之和为一常数，采用凸轮机构能达到这一目的。
Theoretically the sum of the velocities of the three pistons on the discharge stroke in a low-fluctuation triplex pump should be a constant, and this can be achieved by means of the cam mechanism.
文章介绍了双向活塞式精密气体采样计量泵的研制及其特性和应用。
The paper introduces the development of the precise metering pump with two \ | way piston for sampling flue gases, its characteristic and applications.
工作原理：活塞自左向右移动时，泵缸内形成负压，则贮槽内液体经吸入阀进入泵缸内。
How it works: the piston moves from left to right, form a negative pressure pump cylinder, then the suction tank fluid through the valve into the pump cylinder.
往复泵的流量与压头无关，与泵缸尺寸、活塞冲程及往复次数有关。
Reciprocating pump flow and pressure head has nothing to do with the pump cylinder size, and the reciprocating frequency of the piston stroke.
警告：调整密封活塞时泵必须关闭，否则容易受伤。
Warning: entire pump must be shut off before adjusting the packed plunger side or bodily injury could result.
中等马力，开环，高性能轴向活塞泵。
Medium horsepower, open loop, axial piston pump for high performance applications.
改变活塞和缸体的直径可改变泵的压力和排量范围。
The capacity and pressure rating can be varied easily by changing the diameter of the piston and cylinder lines.
高马力，开环，高性能轴向活塞泵。
High horsepower, open loop, axial piston pump for high performance applications.
空运行的WOB - L活塞泵，最好用于高压设备(主要是压缩机)。
Dry running WOB-L Piston pumps. Best performance characteristics for high pressures. Mainly used as a compressor.
往复活塞密封被机械密封和液力隔膜泵所替代。
Reciprocating plunger seals have been substitute by mechanically or hydraulically actuated diaphragms in diaphragm pumps.
为避免互逆活塞式砂浆泵在运动过程中出现的“刚性冲击”，对凸轮机构进行了修正设计，并分析了修正凸轮机构的运动特性。
For the avoidance of rigidity impact of commutative piston mortar pump in movement, the amendatory CAM mechanism was designed, and the characteristic of movements was analyzed.
本文是沸腾床热熔敷法对活塞隔膜泵铸铝工件耐农药涂装的初步总结。
Pesticide-Resistant coating by roasting in fluidized bed for aluminium cast of piston-diaphragm pumps is discribed.
本文是沸腾床热熔敷法对活塞隔膜泵铸铝工件耐农药涂装的初步总结。
Pesticide-Resistant coating by roasting in fluidized bed for aluminium cast of piston-diaphragm pumps is discribed.
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