The fluid surface forcing control system applied on counter pressure casting is built based on the combined digital valve as the main flow control component.
采用组合式数字阀作为主要流量控制元件，构建差压铸造液面加压控制系统。
The paper introduces the design and calculation of a counter pressure casting equipment, to provide the designers and users with experience and technical reference.
本文介绍一台差压铸造设备的设计与计算。以为差压铸造设备的设计与应用者提供借鉴和技术参考。
Mold filling characteristics of Al alloy in vacuum lost foam low pressure casting (VLFLPC) under counter gravity condition were examined.
试验研究了反重力浇注条件下，铝合金消失模真空低压铸造的充型流动特性。
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