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中文摘要：
基于压铸热流道系统的原理，针对锌合金水龙头本体设计其热流道浇注系统，利用模拟分析软件FLOW 3D对其冷流道浇注系统和热流道浇注系统分别进行压铸充型过程模拟，根据模拟结果，对比分析冷、热流道浇注系统在温度场、压力场和表面缺陷分布的差异，并进行生产验证。结果表明：压铸热流道系统在热损耗、压力损耗上比冷流道系统更小，利用热流道系统亦能够获得品质优良的压铸件，且工艺出品率更高。
英文摘要：
Hot runner system for zinc alloy tap＇s cover was designed according to hot runner principles. The filling process of cool runner system and hot runner system were visualized by FLOW 3D software. The difference in the distribution of temperature field in the pressure field and surface defect concentration between the cool runner system and hot runner system based on the simulation results were studied. The results show that using hot runner system in zinc die-casting can reduce heat loss and pressure loss, save raw materials and improve quality as well as increase pattern yield.
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