The influence of flow separation on extrusion flow balance was analyzed with finite element numerical analysis.
采用有限元数值分析方法,分析了分隔板结构对挤出流动平衡性的影响,指出其调节流动均匀性的效果是非常明显的,对于型材截面上相邻区域壁厚相差悬殊的情况,采用分隔板结构是减小横向流动、提高挤出流动均匀性的最有效措施之一。
Numerical simulation test is used to study the effects of fill time, injection temperature and mold temperature on the flow balance.
给出一种基于流动模拟的多型腔注塑模流动平衡计算方法 ,在流道和型腔布置确定后 ,根据流动模拟的结果 ,通过迭代调整流道和浇口尺寸 ,自动实现非平衡布置多型腔注塑模的流动平衡。
During the production of small size plastics products with a multi-cavity mould, it will face with a problem of flow balance about sub-runner.
针对小型塑料件采用一模多腔的模具进行生产时存在的分流道流动平衡问题 ,通过分析流体在管道中的动反力 ,揭示了塑料熔体动力学行为与流道平衡的关系。
Analysis on the flow equilibrium of plastic melt for forming computer mouse cover;
鼠标上下盖塑料熔体流动平衡分析
In order to ensure the flow equilibrium of melt plastic in the course of injection molding,the analysis functions such as "runner balance" in the Moldflow/MPI software were used.
针对1副模具中同时成型2个尺寸、重量和结构差异较大的汽车发动机罩盖的情况,为保证注射时的流动平衡,利用Moldflow/MPI软件中的Runner Balance(流道平衡分析)等工具进行了塑件的浇注流动平衡优化分析,确定了分流道直径等浇注系统参数,在此基础上设计了1模2腔的模具结构,阐述了模具工作过程。
Optimal Design of Balanced Flow for Combined Cavity of Plastics Injection Molding by CAE Technique;
基于CAE技术的注塑模组合型腔流动平衡优化设计
The objective is to obtain a balanced flow by the minimiza.
注塑成型可以制作大量具有高精度和复杂型腔形状的制件,其中注塑模浇口位置的设定是整个模具设计中关键的一步,它决定了聚合物流动方向和流动平衡性。
A method based on flowing simulation to automatically realize the flowing balance of the multi_cavity injection mould was introduced.
介绍了一种基于流动模拟自动实现多型腔注射模流动平衡的方法。
Based on the result and with mobile equilibrium as the criterion,the influence of the die structure on the extrusion flow and the application of certain extrusion flow law in the design of extrusion forming die were analyzed and discussed.
采用三维有限元数值分析方法,以通用有限元分析软件ANSYS为计算平台,在得出流道内场量分布的基础上,以流动平衡性为评判标准,分析讨论了模具结构对挤出流动的影响以及一些挤出流动规律在挤出成型模具设计中的应用。
Hume gold flow equilibration mechanism
休谟黄金流动平衡作用
Hume gold flow equilibrating mechanism
休姆黄金流动平衡作用
Influence of structural parameters of T die to the flow balance
直角机头流道结构参数对流动平衡的影响
Folwing Balance Analyse and Mold Technic Research on Car Bumper;
汽车保险杠的流动平衡分析及模具技术研究
balanced flow easy priming jet pump
平衡流量易引动喷射泵
current balance type current differential relay
电流平衡式差动电流继电器
The Simulation of Flow Model & Material Balance in Reactor;
反应器流动模型仿真及物料平衡模拟
Question of "agriculture, countryside and farmers"and equilibrium flow of urban and rural resourses;
“三农”问题与城乡资源的平衡流动
Dynamic Simulation Study of Gas-Liquid Two-Phase Flow for Underbalanced Drilling
欠平衡钻井气液两相流动态模拟研究
The thermal equilibrium solution of bipolar quantum hydrodynamic model
双极量子流体动力学模型的热平衡解
The testing methods for the current balance of transformer differential circuit
变压器差动回路电流平衡的检验方法
Analysis on the Unbalance Current of HVDC Pole Bus Differential Protection
高压直流极母线差动保护不平衡电流分析
Numerical Study of Chemical Nonequilibrium Flow in Rocket Motor;
火箭发动机化学非平衡流动的数值研究
Analysis of Dynamic Balance of CBM Flow and Production System of CBM Well
煤层气流动动态平衡及气井生产系统分析
Deduction of Voltage Equation of DC Motor by Coupling Circuit Method
耦合电路法推导直流电动机电动势平衡方程
The basic balance is the sum of the current account balance and the net movement of long-term capital. It is intended to be an indicator of the long-term trends in a country's balance of payments.
基本平衡是指经常项目平衡与长期资本流动之和。这是一项用来表示一国收支平衡的长期趋势。
A group of integral initial values of near equilibrium flow are obtained by perturbation method.
采用扰动法得到接近平衡流的一组积分初值。
The Estimation of Current and Imbalance Force on a DPS-Controlled Underwater Robot
水下机器人动力定位中的海流及不平衡力估计
