冲击器
- 网络impactor;impacter;DTH;Nano-MOUDI
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采用电称低压冲击器(ELPI)在线实时测量了颗粒浓度的变化,系统研究了颗粒磁性、磁场强度、气溶胶流速和磁介质填充率对颗粒捕集效率的影响。
The variation of particle number concentration caused by high gradient magnetic field was measured by the electrical low pressure impactor ( ELPI ) . Effects of particle magnetization , magnetic flux density , aerosol velocity and fill ratio of ferromagnet media on particle capture efficiency have been systematically studied .
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一种测冲击器冲回程时间的方法简介
Descriptions of a method testing return and stroke interval on impactor
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风动冲击器是气动冲击回转钻进的主要设备之一
Pneumatic DTH ( Down-The-Hole ) hammer is one of main pneumatic percussive-rotary drilling equipments .
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有阀型液压冲击器优化设计的一种新方法&回程速度与冲程速度比C
A New Method of Optimum Design for Valve Type Hydraulic Impacters & the Ratio of Backhaul Velocity C
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基于Matlab语言的射流式冲击器元件内部流场仿真计算
Interior flow field simulation computation in jet element of fluid efflux hammer with matlab language
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J系列潜孔冲击器和钻头研究
A study on J - series down - the - hole hammer and bit
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方法:采用多层液体冲击器法与HPLC测定不同粒径范围内布地奈德的含量。
METHOD : The contents of budesonide in different size range were determined by multistage liquid impinger and HPLC .
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MT系列液动冲击器及微机自控液动冲击回转钻进试验室
Mt series hydraulic impactors and its testing laboratory
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介绍了运用TK75A型、ZF56型冲击器的钻进效果。
Drilling results and experience by using the types TK & 75 and ZF-56 percussion tools are introduced in the present paper .
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这些利用LS-DYNA软件进行电磁冲击器凿岩冲击系统仿真分析是可行的。同时也验证了解决冲击问题方法的可行性。
These use LS-DYNA software electromagnetic percussion tools impact simulation analysis is feasible , but also verified impact problem solving the feasibility of the method .
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本所研制的TK型冲击器已系列化推广,其钻进工作量、使用地区范围、最大钻进深度均居全国首位。
Percussion drill of TK model has been serialized and occupies first place in our country in amount of drilling , scope of application and maximum drilling depth .
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J-200B型冲击器是J系列潜孔钻具的新产品,能在各种岩石中穿凿直径200~220毫米的炮孔。
The J-200B drill hammer is a new product in J-series of down-the-hole drills . It can drill 200-200 m. m.
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提出了分三个阶段对零件的磨损量进行仿真计算,这能更好地模拟零件的磨损过程和磨损量;基于Matlab语言的射流式冲击器冲击系统仿真计算
The simulating calculation of wear volume should be based on three different stages ; the wear process and volumes will be well simulated hi this way . Interior flow field simulation computation in jet element of fluid efflux hammer with matlab language
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KSC-127型射流式冲击器应用于大陆科学深钻的试验研究
Experimental Research On Application of KSC-127 Fluid Efflux Hammer in CSDP
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物探冲击器活塞材料(T8A钢)的试验研究
Experimental study of piston material ( T8A steel ) of impactor used in geophysical prospecting
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DGSC-203型液动射流冲击器在地热井的试验
The drilling experiment in geothermal well of dgsc-203 type hydro-efflux hammer
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结合BEPCⅡ设计参数,研制了纵向束流反馈冲击器模型腔,并且利用同轴线法测量了该模型腔的阻抗和带宽,满足设计要求。
A prototype cavity of longitudinal feedback kicker is developed according to the parameter of BEPC ⅱ . The usage of nose cone in the kicker design increased the shunt impedance .
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J-200C新型冲击器的生产试验效果
Applied effect of j-200c impacter in manufacture test
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运用该法对SC-104(A)型液动射流式冲击器冲、回程时间及频率进行了测试。
This shows it is feasible to test frequency by sonic method . According to this method , above parameters of SC-104 ( A ) type efflux hammer is tested .
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根据现场试验,评价了KSC-127冲击器的性能,分析了其对大陆科学深钻的适应性,且对大直径全面破碎冲击回转钻进工艺进行了讨论。
According to field experiments , the authors assessed performance of KSC-127 fluid efflux hammer , analyzed its adaptation to CSDP and discussed drilling technology of large diameter non-coring percussive rotary drilling .
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增大液动射流式冲击器单次冲击功的试验研究
The research on increasing impacting energy of hydro - efflux hammer
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高功率密度液压冲击器输出性能参数的确定
Verification on Output Performance Parameter of Shocker with High Power Density
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石油钻井工程中液动冲击器的性能参数测试
The Performance Parameter Test of Hydraulic Hole Hammer in Drilling Engineer
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地热井射流式冲击器冲击回转钻进的分流试验研究
The research of percussion and rotary drilling technique of geothermic well
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高功率密度液压冲击器的研制
The Study on Hydraulic Pressure Shocker With High Power Density
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WQ-75A型气动潜孔冲击器的电算模型的建立及其应用
Computer Calculating Mathematical Model of the WQ-75A Pneumatic Down-the-Hole Hammer
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液动射流式冲击器冲击功测量方法及仪器研制
Development of hydro-efflux hammer and the impact energy measuring method
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气液联合冲击器参数优化设计
The Parameters Optimize of Gas and Oil Combine Hydraulic Breaker
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压力变化对液压冲击器性能的影响
Effect of Changing Stress on the Performance of Hydraulic Impactor
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节水钻探新技术及球体冲击器研究
Study on new technology of water-saving drilling and steel ball percussion tools