Microcomputer control system of high temperature and high pressure dyeing machine
Jun 12, 2022
Conventional instruments are generally used to control high temperature and high pressure dyeing machines in the process. However, due to the low temperature control level of conventional instruments, the best dyeing quality cannot be maintained. To this end, we designed a microcomputer-controlled high temperature and high pressure dyeing machine. The system is composed of a BCM-81 single-board computer as the host, and is equipped with ADC and DAC, drive and alarm circuits, etc., with detection, alarm, display, control, etc. Function. After using software technology such as automatic error correction and digital filtering, the accuracy, anti-interference ability and reliability of the system are improved. The input signal of the system is taken from the temperature sensor and pressure sensor. The temperature and pressure in the dyeing pot are transformed and amplified. After. Microcomputer control system of high pressure dyeing machine: The microcomputer control system of high pressure dyeing machine is a real-time control system. It can realize rapid heating and multi-level temperature control such as heating, constant temperature and cooling at various different rates; it can automatically change the parameters of the process curve according to the process flow, and automatically switch into the pressure control loop. The system has the functions of display, record, alarm, etc., and the man-machine contact is carried out through the console and the operation panel; the host and peripheral equipment are made of domestic stereotyped products and modular structure. The successful development of this system provides a new way for the transformation of yarn dyeing equipment in the textile industry.

