How to control the precision of the thickness of the weatherproof panel screen?

The thickness is the basic size of the designer garden screens, and the thickness accuracy is an extremely important quality index of the privacy panels for balcony. In order to obtain high precision plates with the same and different plate differences, and improve the thickness accuracy and yield of black outdoor Screen Panels, it is necessary to constantly develop and apply various advanced automatic thickness control systems. There are many kinds of automatic thickness control systems used in weathering plate rolling, including electric automatic thickness control, hydraulic automatic thickness control, monitoring automatic thickness control, feedforward automatic thickness control and precision thickness gauge thickness control system. The thickness accuracy of weather-clad mills refers to the level of thickness accuracy that can be achieved by using different automatic thickness control methods and methods on weather-clad mills when they are used in industrial production. The thickness accuracy of the weathering plate can be achieved before 1990. According to the data, it has reached about 525 meters. From 1990 to 1998, the thickness level of the weathering plate has been further improved, which can achieve a higher level of accuracy.

The reason why the thickness accuracy of weathering plate products can reach 525m or higher is that various automatic thickness control systems are used in the rolling process.
In the rolling process of weathering plate, the commonly used automatic control systems are: automatic control system of the position of the pressure and automatic control system of the electric thickness
Manufacturing system (electric AGC), hydraulic automatic thickness control system (hydraulic AGC), monitoring AGC, feedforward AGC, near thickness gauge automatic thickness control system, etc.
In order to master and apply various automatic thickness control systems, it is necessary to clarify the basic form and principle of automatic thickness control. Various forms of automatic electric stamping position control, automatic hydraulic stamping position control, automatic electric thickness control, automatic hydraulic thickness control, automatic thickness control computer control system, automatic stamping position control mathematical model, automatic thickness control mathematical model, automatic thickness control self-adaptation and self-learning and other advanced technologies. It must be used to solve practical production problems, understand and master their specific applications and practical effects in actual production. Therefore, starting from the basic elements of automatic thickness control, this chapter plans to divide into five parts:

(1) Automatic computer thickness control system for weathering plate rolling;

(2) The basic form and principle of automatic control of weathering plate thickness;

(3) Basic automation system for automatic control of weathering plate thickness;

(4) Process automation system for automatic control of weathering plate thickness; (5) Evaluation of automatic control effect of weathering plate thickness.

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