水压机

Great progress has been made by taking the following technical improvement for the 2500 ton Hydropress: to replace thin oil with lithium grease in its lubricating system; to add four manual grease pumps; to lubricate the four griding parts of the movable beam and the six parts of the column plug sleeves.

通过对2500吨水压机润滑系统改稀油润滑为锂基润滑脂润滑，加装四台手动干油泵，对活动梁四个导向部位和主柱塞压套六个部位实施油膜润滑的技改实践，使1995年较1994年设备完好率提高1。

I is the modernization of private enterprises, a leading national institution-building, with first-class domestic advanced nodular centrifugal casting technology and the domestic rare new equipment, major equipment hot air cupola, molding machine, rotary Taiwan machine, tube cutting machine, cutting machine and hydraulic press, etc. The main products such as centrifugal cast iron pipe Ductile Iron Castings, an annual production capacity of 15,000 tons, the companys products by the most advanced laboratory and testing equipment inspected before sale, the company produces centrifugal ductile iron parts with the main strength, high elongation, engage in corrosion, anti-earthquake performance excellence.

公司是现代化民营企业，体制建设领先全国，拥有国内先进一流的离心球墨铸造技术和国内少有的新型设备，主要设备有热风冲天炉、造型机、旋台机、掏管机、切割机和水压机等，主要产品为铸铁管等各种离心球墨铸铁件，年生产能力为15000吨，本公司产品经国内最先进的化验和检测设备检验合格，然后上市销售，本公司生产的离心球墨铸铁件具有主强度，高延伸率，搞腐蚀，抗地震等优异性能。

Water is called "hydraulic press"; the said oil-filled "hydraulic machine."

充水的叫&水压机&；充油的称&油压机&。

We have pivotal equipments including 1600 tons and 1200 tons water press,φ3000mm jarring machine, 9m digging machine(2 sets), 2.5m plate shear machine(2 sets),δ30、δ50、δ60 plate roll machine,φ3.4m vertical lathe(2 sets),φ100mm drill press(2 sets), 5×5.5×15m3 backfire furnace, digital flame cutter,γ radial instrument, automatic welding machine for membrane wall, automatic welding machine for tube plate, tube panel bender, hydraulic tube expander, ect.

其中大型、关键设备有1600吨和1200吨水压机、φ3000mm辗环机、9m刨边机（2台）、2.5m剪板机（2台），δ30、δ50、δ60卷板机，φ3.4m立车（2台），φ100mm摇臂钻床（2台），5×5.5×15m3大型回火炉，数控火焰切割机，γ射线仪，膜式壁自动焊机，管板接头自动焊机，管屏成排弯曲机，液压胀管机等，吊装设备最大起吊能力50吨。

During the cold correction for the hot-pressing tee joint P91 hydraulic machine made by Henan Petro-Chemical Machinery Plant,it is split into two pieces.

某热压三通P91用水压机进行冷校时开裂成两半，在断口上有一处裂纹缺陷，我们在裂纹缺陷处取纵向试样进行了化学成分、力学性能和金相组织的测定，找出了造成P91三通冷校开裂的主要原因，另外采用冷校工艺也不合理。

Some of hydraulic equipment such as water presses, mining machinery, hydraulic support and other water-based hydraulic oil for the working media.

有些液压设备如水压机、矿山机械、液压支架等以水基液压油为工作介质。

The new design features include air cannons, heaters and hydraulic ram.

新型的设计主要包括空气输送器，加热器以及水压机活塞三处。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。