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在化纤生产行业中,熔融纺丝工艺过程中螺杆挤压机各区温度控制精度的高低,是影响产品强力、伸长、纤度三项主要技术指标的重要因素。利用计算机的高速运算和灵活编程的特点,可以实现生产过程的最优化控制。山东省合成纤维研究所经过一年的努力,完成了省经委下达的“化纤纺丝温控系统微机应用”科研项目,于八五年十二月在潍坊市通过了省级鉴定。一、系统概述该系统的控制对象是FSJ—25S型螺杆挤压机,共六个点的温度参数。系统的核心是以Z—80A为中央处理单元的TP—
In the chemical fiber production industry, the temperature control precision of the screw extruder in the melt spinning process is an important factor that affects the three major technical indexes of product strength, elongation and denier. Using the computer’s high-speed computing and flexible programming features, you can achieve optimal control of the production process. After a year of efforts, Shandong Synthetic Fiber Research Institute completed the scientific research project of “Microcomputer Application of Chemical Fiber Spinning Temperature Control System” issued by Provincial Economic Commission and passed provincial appraisal in Weifang City in December, First, the system overview The system control object is FSJ-25S screw extruder, a total of six temperature parameters. System is the core of the Z-80A as the central processing unit TP-