MTW European Type Trapezium Mill
Input size:30-50mm
Capacity: 3-50t/h
LM Vertical Roller Mill
Input size:38-65mm
Capacity: 13-70t/h
Raymond Mill
Input size:20-30mm
Capacity: 0.8-9.5t/h
Sand powder vertical mill
Input size:30-55mm
Capacity: 30-900t/h
LUM series superfine vertical roller grinding mill
Input size:10-20mm
Capacity: 5-18t/h
MW Micro Powder Mill
Input size:≤20mm
Capacity: 0.5-12t/h
LM Vertical Slag Mill
Input size:38-65mm
Capacity: 7-100t/h
LM Vertical Coal Mill
Input size:≤50mm
Capacity: 5-100t/h
TGM Trapezium Mill
Input size:25-40mm
Capacity: 3-36t/h
MB5X Pendulum Roller Grinding Mill
Input size:25-55mm
Capacity: 4-100t/h
Straight-Through Centrifugal Mill
Input size:30-40mm
Capacity: 15-45t/h
Crescent doublelayer flow box structure
Crescent doublelayer flow box Eureka Patsnap
A doublelayer headbox and crescentshaped technology, applied in the field of tissue machine pulp flow delivery system, to achieve the effect of simplified structure, convenient lip area, and ideal bulkTwo types of slurry can be led into the crescent doublelayer flow box, so that the ratio of the two types of slurry can be accurately controlled The invention discloses a crescentCNA Crescent doublelayer flow box Google PatentsThe crescent former hydraulic headbox is used on tissue machines up to 2000 m/min production speed All the structures are extremely robust so that the deflections are limited even at high Machinery and Plants for Paper Industry Water Treatment Systems2023年9月26日 The doublewall façade system (or “double skin façade”) is determined by the cavity between the inner curtain and the outer screen, for thermal and acoustic insulation, for The Typology of the Double Skin Façade System SpringerLink
Energysaving performance of respirationtype doublelayer glass
2021年12月1日 The respirationtype doublelayer glass curtain wall (RDGCW) is a kind of enclosure structure with natural air circulation and a shading function The RDGCW provides enclosure systems feature doublelayered building walls where the intermediate space between layers (cavity) provides thermal insulation, noise attenuation and improved access to natural DoubleSkin Facade Advanced Analysis Enclos2016年2月15日 In this study, a corridor DSF system with an air external circulation in external curtain wall (ECW) and internal heat exchange in internal curtain wall (ICW), so called An experimental study of allseason operation strategy for a In this study, to manufacture noncircular doublelumen tubes for peripherally inserted central catheters (PICCs), three types of tip and die structures are proposedOvality as a function of crescentlumen gas flow rate: a profile
Implantable doublelayer pump chamber piezoelectric valveless
2022年8月17日 This paper presents an implantable doublelayer chamber valveless piezoelectric micropump with adjustable flow rate for hydrocephalus treatment Due to the Hinged pond side doors enhance easy change of vanes, inspection and cleaning Flexible mounting allows moving the Headbox laterally and vertically to facilitate easy fine –tuning of Tissue Headbox and Former TAPPI2022年10月19日 Since its critical role in dynamics of shear layers and scalar transport, we focus on the evolution of entrophy and vortical structures We find that the dynamics of mixing layers are determined by the mean shear and the Dynamics of mixing flow with doublelayer density 2019年7月26日 When the gap is larger than 06 mm, the frictional head loss and the local impact energy loss of the fluid become smaller due to the increase of the gap at the inlet, but the return flow rate of the piezoelectric pump increases as the gap of the crescent structure increases, so the forward and reverse flow rate difference of the piezoelectric pump becomes smaller and Experimental analysis of a valveless piezoelectric micropump with
Enhancing heat transfer in microchannels: A systematic evaluation
2024年2月15日 The findings suggest that incorporating secondary flow passages inside the crescentlike walls would result in a 28 A study on the effect of channel structures on flow and heat transfer performance of cold This study designs a doublelayer serpentine microchannel cold plate with a ribbed structure and firstly 2022年11月20日 Gradient structures provide graded stiffness and multiple energyabsorbing steps for better energy absorption In practical applications, multilayer gradient eggbox structures can be efficiently and inexpensively produced by stacking multiple singlelayer eggbox structures with different structural parameters In this study, a method for constructing multilayer gradient Numerical Simulation and Experimental Study of the SpringerDownload scientific diagram Crosssections of doublelumen micro tubes at different crescentlumen gas flow rates: a 2 ml/min, b 4 ml/min, c 6 ml/min, d 8 ml/min, e 10 ml/min from publication Crosssections of doublelumen micro tubes at different crescent 2022年4月1日 The properties of the electric double layer (EDL), which is formed by contact between electrolyte solution and catalyst surface, control the electrocatalytic reactions of interest for sustainable energy solutions [1, 2, 3, 4]The interplay among electrocatalyst surface, adsorbed reactants, and electrolyte modifies the energetics of the reaction–mechanism pathways, which Toward understanding the role of the electric double layer structure
Modeling the electrical double layer at solidstate Nature
2021年3月25日 Models of the electrical double layer (EDL) at electrode/liquidelectrolyte interfaces no longer hold for allsolidstate electrochemistry Here we show a more general model for the EDL at a solid 2021年7月1日 Doublewall cooling scheme is an efficient thermal protection technology for gas turbines, which utilizes a narrow channel with impingement jets near the surface to improve internal heat transfer and uses film cooling arrays at the blade external surface to reduce thermal load (as shown in Fig 1)Compared to the traditional passage cooling scheme, the nowadays Flow and heat transfer characteristics of doublewall cooling T1 The Impact of Doublelayered Rigid Vegetation on Flow Structure AU Guan, Yutong AU Tang, Xiaonan AU Zhang, Yujia PY 2021/7 Y1 2021/7 N2 Flow structure in vegetated channels is highly threedimensional This study focuses on the characteristics of flow through the mixing layered vegetation partially covered in an open channelThe Impact of Doublelayered Rigid Vegetation on Flow Structure2022年1月10日 The structure of the electric double layer (EDL) has been a longstanding question since the 19th century (5N) was continually bubbled at a flow rate of 20 sccm during the CO 2 RROn the importance of the electric double layer structure in
Experimental analysis of a valveless piezoelectric micropump with
Figure 1(a) presents pump body with a crescentshaped structure The overall dimension of the pump body is 60 × 42 × 7 mm 3 (L × H × W) The internal and external pipe diameters are 3mm and 5 mm, respectively at the inlet and outlet The center of the pump body has a crescentshaped structure A crescentshaped structure is composed of an2006年1月1日 A comparison of the computed flow fields for double layers with different viscosity ratios (but identical values of other parameters) is shown in Fig 6This figure clearly demonstrates a reduction in the intensity of the thermocapillary flow in the melt upon the introduction of a more viscous encapsulant, consistent with the results of previous studiesThermocapillary flow in doublelayer fluid structures: An 2024年8月15日 The doublelayer structures of large ships have garnered significant a annular bubble forms, with the flow field transitioning into a doubleconnected domain and beginning to pronounced upward illustrates a schematic of the airbacked structure, where the steel box has a thickness of 20 mm and the test area size is On the interaction between the underwater explosion and the double 2024年6月5日 The doublelayer structure is essentially a gradient structure Combined with the acoustic impedance curves, it can be found that the doublelayer structure has lower acoustic resistance and more stable acoustic reactance response in the sound absorption valley region compared to the homogeneous structure (specimens 1# and 4#)Sound absorption performance and mechanism of aluminum foam with double
Topological structure of a jet in a cross flow ResearchGate
1993年11月1日 The same kind of vortices can be observed for flows where a boundary layer hits on an obstacle, eg a cylinder mounted on a wall [6] The vortex is in interaction with the upstream edge of the structures are extremely robust so that the deflections headboxes can also be made in the double layer configuration Headbox Crescent former Verification FEM analysis Flow simulation Another target that we aim when we design each headbox Machinery and Plants for Paper Industry Water Treatment SystemsThe problem of turbulentboundarylayer separation due to an adverse pressure gradient is an old but still important problem in many fluid flow devices Until recent years little quantitative experimental information was available on the flow structure downstream of separation because of the lack of proper instrumentationThe structure of a separating turbulent boundary layer Part 12019年1月11日 Double skin facades usually use two layers of glass that air can flow in the intermediate cavity Improvements in coatings and double and triple layer insulation glass reduced the thermal losses through the transparent areas of a building Box window facades [Figure 3b] combine several advantages of windowsDoubleSkin Facades: Characteristics and Challenges for an
Lightweight doublelayer structured ANF/MXene aerogel film
2024年10月13日 Developing a multifunctional protection material compatible with infrared (IR) stealth and electromagnetic interference (EMI) shielding is urgently required but challenging to ensure special human safety and maintain the smooth operation of electronic equipment Herein, it is designed and fabricated a doublelayered ANF/MXene film containing a thermally • Single Layer‐have One MD Yarn and One CMD Yarn • Double Layer‐have One MD Yarn and Two CMD Yarns • 25 Layer ‐have One MD Yarn and Three CMD Yarns • Triple Layer‐have Two MD Yarns and Two or Three CMD Yarns Depending on the Method Used to Bind the Two Layers of the StructureTissue Properties and Manufacturing Forming and TAD Fabrics2022年5月20日 Download Citation Understanding the Electric DoubleLayer Structure, Capacitance, and Charging Dynamics Significant progress has been made in recent years in theoretical modeling of the Understanding the Electric DoubleLayer Structure, Capacitance, 2006年3月28日 The structure of the turbulent pressure field in boundarylayer flows Volume 18 Issue 3 Skip to main content Accessibility help We use cookies to distinguish you from other users and to provide you with a better experience on our websitesThe structure of the turbulent pressure field in boundarylayer
CV characterization of the traprich layer in a novel DoubleBOX
2024年8月1日 A new DoubleBOX structure is introduced to explore the electrical properties of the traprich layer used to enhance the performance of radio frequency SilicononInsulator substrates Capacitancevoltage (CV) measurements reveal anomalous behavior with a “shoulder” emerging in the electron accumulation region and a shift towards negative gate In the present study, a turbulent flow structure through vertically double layer vegetation (DLV) as well as single layer vegetation (SLV) under steady subcritical flow condition of inland tsunami in an open channel was investigated computationally by incorporating a threedimensional (3D) Reynolds stress turbulence model, using FLUENTNUMERICAL MODELING OF THE TURBULENT FLOW STRUCTURE 2019年9月1日 Recent studies show that, the reefinduced internal flow pattern has a nonnegligible effect on the formation of external flow structure (Jiang et al, 2010(Jiang et al, , 2019Liu et al, 2012)EXPERIMENTAL STUDY ON FLOW STRUCTURE INDUCED BY A POROUS BOX 2022年6月1日 Electrochemistry is concerned with structures and processes at interfaces between an electronic conductor, the electrode, and an ionic conductor, the electrolyte [1, 2]At the interface between a solid electrode and liquid electrolyte, an electric double layer (EDL) is formed by rearranging the electronic and ionic charges under the given electrochemical The structure of the electric double layer: Atomistic versus
Interaction of coherent flow structures in adverse pressure
With the aim to characterize the nearwall flow structures and their interaction with largescale motions in the loglaw region, timeresolved planar and volumetric flow field measurements were performed in the nearwall and loglaw region of an adverse pressure gradient turbulent boundary layer following a zero pressure gradient turbulent 2023年3月30日 As microelectronics become more and more integrated, in order to solve the increasingly serious microelectronic heat dissipation problem Design of a complex structure with a double layer channelEffect of Heat Transfer Performance and Thermodynamic Analysis 2007年8月7日 Roughwall boundary layers: mean flow universality Volume 585 Doubleaveraging analysis and local flow characterization of nearbed turbulence in gravelbed channel flows Turbulence structure in a boundary layer with twodimensional roughnessRoughwall boundary layers: mean flow universality2021年10月24日 The purpose of the research is to assess the sound absorption performance (SAP) of acoustic metamaterials made of doublelayer Nomex honeycomb structures in which a microorifice corresponds to a honeycomb unit For this purpose, the influences of structural parameters on the SAP of acoustic metamaterials were investigated by using experimental Sound absorption performance of acoustic metamaterials composed
On the structure of shear stress and turbulent kinetic energy flux
2009年10月7日 This study examines the structure of shear stress and turbulent kinetic energy (TKE) flux across the roughness layer of a uniform, fully rough gravelbed channel flow (k s + ≫ 100, δ/ k = 20) using highresolution acoustic Doppler velocity profiler measurementsThe studied gravelbed roughness layer exhibits a complex random multiscale roughness structure in 2018年4月11日 In this chapter, three doublelayer barrel roof structures are optimized to investigate the performance of the CBO , ECBO , VPS and MDVCUVPS metaheuristic algorithms The structures are subjected to stress, stability, and displacement limitations according to the provisions of AISCASD [ 15 ]Optimal Design of DoubleLayer Barrel Vault Space Structures2022年4月19日 In electrochemical devices, such as batteries, traditional electric double layer (EDL) theory holds that cations in the cathode/electrolyte interface will be repelled during charging, leaving a Engineering a passivating electric double layer for high Nature2024年2月1日 In this study, a novel doublelayer heat shield structure consisting of a flat impingement plate and a longitudinal rippled film plate has been proposed to save the cooling air and to improve the cooling effectiveness simultaneouslyIn this paper, a series of numerical calculations have been carried out to investigate the effects of parameters including Study on flow structure and heat transfer characteristics of a
Electric Double Layer Structure in Electrocatalytic Carbon Dioxide
2022年12月8日 Environmental degradation and climate change caused by excessive CO 2 emissions have become the most serious challenges facing humanity The electrocatalytic CO 2 reduction reaction (CO 2 RR) is an ideal way to produce highvalue chemicals and solve environmental pollution at the same time The electric double layer (EDL) structure at the A surprising finding of the study is that cessations/reversals of the LSC in FC77 of the twolayer system occur much more frequently than they do in singlelayer turbulent RBC, and that a cessation is most likely to result in a flow reversal of the LSC, which is in sharp contrast with the uniform distribution of the orientational angular change of the LSC before and after cessations Dynamics and flow coupling in twolayer turbulent thermal 2024年3月18日 Pereira et al (Reference Pereira, Mompean, Thais and Thompson 2017) noted that both extensional and vortical flow motions in the dragreduced channel flow were weaker relative to Newtonian DNS, and the flow tended towards a more parabolic (sheardominant) state – a trend Pereira et al (Reference Pereira, Mompean, Thais and Thompson 2017) referred to Local flow topology of a polymerladen turbulent boundary layer2016年8月25日 The coatings of optical fibers are generally characterized by a multilayer coating structure In this work, the mathematical modeling of two immiscible nonNewtonian fluids for optical fiber coating inside a straight annular die is developed in the form of a nonlinear differential equation with nonhomogeneous boundary conditions Two nonNewtonian fluids, namely Flow and heat transfer of two immiscible fluids in doublelayer
Analysis of the Internal Force and Deformation Characteristics of
2022年4月30日 1 Introduction Nowadays, the doublelayer lining structure of shield tunnels is increasingly used in submarine railway tunnels [1, 2], urban largescale water pipelines [3, 4], and pressurized water conveyance tunnels [5, 6]Because of its remarkable advantages in waterproofing, durability, and bearing capacity, doublelayer lining has become the preferred layers rigidly connected to each other A glass envelope covering the roof structure is matching the contours of the steel exactly Since the diamond shaped glass panels can only be attached to the outer layer of the steel grid, the glass with edge lengths of approximately 1,30m is twoside supported When optimizing the overall geometry the Double layer curved steel structure with glazing ZJA