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- Mechanical seal with inside mounted spring. 弹簧置于密封流体之内的机械密封。
- The multiple colloid has micro pore can keep warm to reach fuel normal temperature and flash point. 多孔性的组织气孔有保温作用,可蓄温使油的温度达到一定的温度,提高燃点。
- It can also replace with mechanical seal type 224UU mutually. 可与224UU型机械密封互换。
- By performing core displacement and micro pore model displacement experiments,the mechanism and changing law of saliferous reservoir parameters were studied. 通过岩心驱替以及砂岩微观孔隙模型驱替实验,研究了高含盐油藏水驱储层参数变化机理和规律。
- The shaft seals use quality mechanical seal. 采用加长轴电机直联结构,轴封采用优质机械密封。
- Because of micro pore from surface to interior, mechanic strength, water absorbing capability, good air permeability, good preserving fertility, ceramisite is used in greening of gardens. 在园林绿化方面由于陶粒由表及里有许多微孔,具有一定的机械强度,吸水、透气、持肥能力强。
- Sealed with the Burgmann MG1 elastomer bellows mechanical seal. 其密封选用博格曼MG1橡胶波纹管机械密封。
- The inner mechanical seal shall be constructed with a solid block carbon rotating seal face and a solid block silicon carbide stationary seal face. 内置的机械密封结构应该采用一块整体结晶碳旋转密封面和一块整体结晶碳化硅固定密封面。
- It adopts mechanical seal as standard equipment, which excludes leakage and brings easy maintanence. 采用机械密封作为标准配置,消除了泄露,维护简便。
- The main pump consists of casing, impeller, rectifier, shaft, bearing, mechanical seal and half-coupling. 主泵由泵壳、叶轮、整流器、轴、轴承、机械密封、半联轴节等组成。
- Shaft seal: WB2 externally mounted F4 bellows mechanical seal to achieve dependable seal and long service life. 轴封:采用WB2型外装式F4波纹机械密封,密封可靠,使用时间长。
- An experimental study of the performance of the new type upstream pumping mechanical seal. 新型上游泵送机械密封的性能研究
- The reservoirs in the southern Dagang oil field are of low permeability with a large number of micro pores. 大港油田南区低渗透油藏两相共渗区窄 ,注水开发短期内含水上升迅速。
- It is of built-in type, single seal face, single spring and rubber-bellows mechanical seal. 内装式、单端面、单弹簧、橡胶波纹管机械密封。
- Frequent leakage of mechanical seal of quenching oil circulating pump was a hard problem in ethylene production. 急冷油循环泵的机械密封频繁泄漏是困扰乙烯生产的老难题。
- Design and Application of Micro Pore Distilled Water Purifier 微孔净化蒸馏水器的设计及应用
- Changes in the spring performance will directly affect the mechanical seal face pressure. 弹簧性能的发生变化将会直接影响机械密封端面比压。
- Study and progress of micro pore plastic molding technique 微孔塑料成型技术研究进展
- Model W、IDB、WZ、ZB pumps are all westco pumps, which employ mechanical seal for sharft seal. 型、IDB型清水泵,WZ型、ZB型自吸泵均是旋涡泵均采用机械密封。
- Keywords saliferous reservoir;reservoir parameter;micro pore model; 高含盐油藏;储层参数;微观孔隙模型;