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- double screw rod pump 双螺杆泵
- Mixer, extruding machine, double screw rod extruding machine, breaker,sheeting breaker, pulverizer 混合机,挤出机,双螺杆挤出机,破碎机,压片破碎机,磨粉机,制粉设备
- double screw rod compressor 双螺杆压缩机
- single screw rod pump 单螺杆泵
- The computing procedure of all profiles design for double screw pump has been. 介绍了双螺杆泵各类型面设计的计算机设计程序。
- Anti-sand rod pump with helically-grooved barrel. 泵筒带螺旋槽的新型防砂卡抽油泵。
- Complete stoppering of the vials usually by hydraulic or screw rod stoppering mechanisms installed in the lyophilizers. 使用安装在冻干机内的液压装置或螺杆全加塞。
- The processing equipments of FEP masterbatch are single screw extruder and double screw extruder. FEP色母粒的加工设备有单螺杆挤出机和双螺杆挤出机两种。
- Once producing by socker rod pump, the velocity and pressure of liquid are changing with the time in unsteady flow. 在有杆泵抽油生产条件下,流体的速度和压力都随时间变化,处于非稳定流动状态。
- PE/MMT nanocomposites were fabricated using melted intercalation by a double screw extruder. 在双螺杆挤出机上采用熔融插层法制备了PE/MMT纳米复合材料。
- This article recommends the process of direct quenching after carburizing for sucker rod pump liners. 介绍了抽油泵衬套渗碳后直接淬火处理工艺。
- A technological process,working condition and usage of the double screw chip washer and the washing system are introduced. 介绍了自行设计研制的双螺旋木片洗涤机及其洗涤水系统的流程、工作情况和使用效果
- The corrosion and wear of rod pump well cause the damage of downhole equipment and seriously affect the normal production of oil well. 有杆泵井中的腐蚀和磨损,造成油井的井下设备损坏,严重影响油井的正常生产。
- This production line consists of taper (parallel) double screw plastic extruder, vaccum calibrator, tractor, cutting machine and unloading machine. 该机组由锥形(平行)双螺杆挤出机、真空定型台、牵引机、切割机、翻料架等组成。
- Total factory sets 3 cent plant, 6 major produce job shops, have advanced Austria to produce production of timber of PVCff of double screw horniness.. 总厂下设3个分厂,6个专业生产加工车间,拥有先进的奥地利产双螺杆硬质PVCff材生产...
- When using the mechanical recovery method with sucker rod pump in directional and horizontal wells,it needed install to centralizer on sucker rod string. 在定向井、水平井中使用有杆泵机械采油方法时,需要在抽油杆柱上安装扶正器。
- Bolts of a clutch screw press (CSP) boar weight of screw rod and slide of the CSP, balance the down-pushing force of return cylinder and balance strong impact load during the braking of the slide. 某离合器式螺旋压力机的预紧联接螺栓,承受着螺杆和滑块重量、平衡回程缸下推力以及滑块回程制动期间较强的冲击力。
- The feasibility of producing modi-fieid starch for soft candy with extrusion was analysed.The trial of candy production was done with double screw extruder. 分析了挤压法生产软糖用变性淀粉的可行性,应用双螺杆挤压机进行了淀粉软糖生产的工艺试验。
- Feeding systems of single or double screw extruders are designed according to varied materials in order to ensure feeding equable, stable, and reliable. 系列单螺杆挤压机主要由供料系统、挤压系统、旋切系统、加热系统、传动系统、冷却系统、控制系统组成,主要用于油炸食品的加工。