摘要：复杂的变量和相对于冷却通道在非矩形的塑料注射模具的参数的设计进行了研究。矢量和简单的数学计算是用来解决与由不同几何尺寸的成形品引起的冷却通道部署相关的问题的...

Abstract Repeated de-stubbing and re-tubing of heat exchangers in petrochemical plants during their useful lifetime may result in over-enlarged tubesheet holes with overtolerances that exceed those prescribed by Tubular Exchanger Manufacturi...

abstract Mold temperature is a major factor in the quality of injection molding process. A high mold temperature setting is feasible to enhance the molding quality but prolongs the cooling time. Induction heating is the method currently used...

Low reduction ratios and high wear rates are the two characteristics ntost commonh associated with conventional roll crushers. Because of this, roll crushers are not often considered Jor use in mineral processing circuits, attd many of their...

The rapid development of the mining industry in recent years is only the beginning, mining equipment industry has been gradually driven. In the past, mining industry has not developed to a certain scale, concentrator, coal preparation plant...

Department of Mechanical and Production Engineering, National University of Singapore, Singapore An injection mould is a mechanical assembly that consists of product-dependent parts and product-independent parts. This paper addresses the two...

通过对自动束光器传动齿轮塑件的仔细地分析，设计完成了制造该塑件的模具。在设计模具的过程之中，涉及了对塑件进行注塑机和模架的选择、塑件的结构的设计，另外还涉及到了校...

Along with automobile electronic technology swift and violent development, the people also day by day enhance to the motor turning handling quality request. The motor turning system changed, the hydraulic pressure boost from the traditional...

Three and a half decades ago, two young Mazda designers arrived at a far-sighted and well-calculated conclusion that was quite revolutionary for the time. In their technical presentation at the October 26, 1962 Japanese Automotive Engineers...

物体下降速度控制 万向节动作缓冲 滚筒张力缓冲 步进电机的缓冲 重量不平衡物体的缓冲机车位置传感器碰头的缓冲 齿轮链震动的缓冲 电缆盘转轴的缓冲 电磁线圈震荡缓冲 十字转门运...