The source of noise in the high pressure plunger pump is identified through frequency spectrum analysis and measurements show significant reduction of noise in the improved plunger pump.
基于高压柱塞泵噪声产生的机理分析与振动频率的计算，找出产生噪声的根源；对实验测得频谱曲线进行频谱分析表明，改进后的高压柱塞泵的噪声得到了明显地改善。
The transformation on sealing components of glass pipeline in import sulphuric acid refine device from abroad and sealing structures of the imported high pressure plunger pump is introduced.
介绍了引进硫酸精制装置中玻璃管路密封件以及高压柱塞泵密封结构的改造。
Using constant pressure variables plunger pump, output pressure can keep constant and flow varies as per system's demand.
采用恒压变量柱塞泵，输出压力保持恒定，输出流量根据系统需要而变化。
The Fairchild model 2800 Plunger Operated Regulator is designed for applications requiring more rapid set point adjustment over the pressure range of the unit than conventional control knob models.
飞兆半导体型号2800的柱塞运营调节器是专为应用程序要求更迅速设置在比传统的控制旋钮型号单位压力范围点调整。
The most common type USES spring tension and pressure against a plunger to maintain the pressure.
最常用的一种回压阀使用弹簧张力和对柱塞的压力来保持压力。
An undercarriage buffer plunger in an airplane suddenly fractured during the process of reinforcing pressure, and a fragment of a floating piston was thrown out.
某飞机起落架缓冲柱塞在补压时发生突然断裂，同时弹出一小块浮动活塞碎片。
Road tanker vehicles. Metallic tankers for liquid chemical products. Devices effecting discharge by means of pressure: plunger tube, air off - take.
道路油罐车。液态化学产品金属油罐。压力排放装置：管状柱塞，进气孔。
Equipped with the steel water tank which is of high strength baking finish, stainless steel plunger (SUS304) and pressure pipe with two moveable ends.
配置有高强度烤漆钢板水箱，SUS304不锈钢活塞杆及双头均可活动的高压管。
The main feature is that the maximum permissible plunger chamber pres sure curve is approximately equidistant above the actual pressure curve.
其特点是柱塞腔许用压力大致等值地高于实际压力。
The results indicate that the mechanism is reliable, which output pressure for different size of plunger pump is adjustable.
研究结果表明，该机构安全可靠，能够提供稳定的压力，压力大小可调，适合于不同尺寸柱塞泵的可靠性检验。
Since the energy which strikes the tool holder includes the explosive gas pressure and the kinetic energy of the moving plunger, thus a high initial acceleration of the tool holder is obtained.
由于撞击夹刀块的能量包括爆炸气压和冲块的动能两项，所以夹刀块能获到很大的初始加速度。
Fluid end consists mainly of module, suction and discharge valve assembly, suction and discharge spring, suction and discharge pipe, plunger, packing, safety valve and pressure regulator, etc.
液力端主要由液缸、吸入、排出阀总成、吸入、排出弹簧、吸入管、柱塞、盘根、安全阀、稳压器等部件组成。
And new viewpoints about the adjust of the fuel delivery advance Angle and fuel-injection pressure were put forward under the condition of plunger wear.
最后就柱塞副磨报后供油提前角和喷油压力的调整策略提出了新观点。
Analystical or simple accurate approximate formula of critical load of plunger under its weight and compressive force on the end or hydraulic pressure and compressive force on the end are provided.
给出重力与压载、液压与压载下临界压载的解析公式或简便精确的近似公式。
By the area difference between the piston and the plunger in their respective working Chambers, the hydraulic booster can transfer the input lower pressure into output high pressure.
水力增压器利用两工作腔活塞与柱塞面积之差，将输入低压转换为输出高压。
The hydraulic drive plunger diaphragm pump is a new type of high-pressure pump for slurry pipe transportation, which is now under development.
液动柱塞隔膜泵是一种新型的高压浆体管道输送泵，目前正处于研制之中。
CAT pumps? Is a manufacturer committed to supplying the highest quality industrial triplex high pressure piston and plunger pumps and related products.
CAT的泵？是致力于提供最优质的工业三缸活塞和柱塞高压泵和相关产品的制造商。
Moving hot washing truck made by us use converter technique and plunger displacement pump. Its pressure and flow rate can 'be adjusted easily. It can do hot washing anywhere at any times.
研制的活动热洗车利用变频技术和柱塞泵，具有压力及排量可调节的特点，可以随时随地实施油井热洗。
V-packings: Self-adjusting, spring-loaded, double V-packings maintain constant high pressure seal compression and extend seal and plunger life.
密封：自动调节，弹簧底座，双层V-密封维持高压密封和延长密封与柱塞寿命。
JBP250-HP radical plunger pump is a high pressure as well as a large displacement plunger pump developed by our country. Connecting rod is one of the key spares.
HP型径向柱塞泵是我国开发的高压大排量柱塞泵，连杆是其中的关键零件之一。
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 ;
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。
Fx and the role of fluid in the plunger on the pressure balance, Fy occurred while rotating cylinder to generate torque, rotating drive shaft 5.
Fx与作用在柱塞上的液压力平衡，Fy则产生使缸体发生旋转的转矩，带动轴5转动。
Conventional hot washing by moving hot washing truck ADAPTS oil Wells with high reservoir pressure and shallow depth of plunger and relatively minor paraffin problem.
活动热洗车常规热洗适合地层能量充足、下泵深度较浅、结蜡不太严重的的油井。
High-pressure oil pan with oil as a window into the cylinder hole of the plunger, the high-pressure chamber was the top of the plunger, the pressure in the oblique plate.
斜盘中心线和缸体中心线相交一个倾角δ。高压油经配油盘的窗口进入缸体的柱塞孔时，高压腔的柱塞被顶出，压在斜盘上。
High-pressure oil pan with oil as a window into the cylinder hole of the plunger, the high-pressure chamber was the top of the plunger, the pressure in the oblique plate.
斜盘中心线和缸体中心线相交一个倾角δ。高压油经配油盘的窗口进入缸体的柱塞孔时，高压腔的柱塞被顶出，压在斜盘上。
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