Intelligent remote digital control of electric UPVC ball valve
2020 04/02
Development status of intelligent remote digital control of electric UPVC ball valve:
1. Research status of intelligent remote digital control of electric UPVC ball valve in general, intelligent remote digital control of electric UPVC ball valve is composed of valve and electric actuator. These two parts are usually produced by two manufacturers when they are in production, and many manufacturers usually work with other manufacturers when they are in production There is not a lot of technical exchange between them, so in many cases, the manufacturers of intelligent remote digital control of electric UPVC ball valve ignore the whole set of problems in the production process, and some rules and standards are laid out in the production process, but the intelligent remote digital control of electric UPVC ball valve does not form a unified standard in the whole set of technology, which makes the plastic electric valve There are many problems in the whole set of door problems, and there is no corresponding basis to solve them. There are also some problems in the structure of intelligent remote digital control of electric UPVC ball valve. The structure of intelligent remote digital control of electric UPVC ball valve is relatively simple, but the structure of electric actuator is very complex, which makes many people focus on the improvement of intelligent level of electric actuator and the improvement of intelligent level of valve itself However, there are some problems, which lead to the imbalance of the two in the development process, and the problem of low level in the overall intelligent development process.
2. Now, computer technology, microelectronics technology and communication technology have been greatly developed, which also makes the plastic electric valve have technical guarantee in the development process, and can better promote the intelligent development of intelligent remote digital control of electric UPVC ball valve In the production process of many manufacturers, the intelligent electric actuator based on fieldbus communication protocol is put forward, and the unprocessed system is applied in the valve actuator, which can get better development in the control function. At the same time, there are many products in the intelligent valve electric actuator. In the nineties of last century, British enterprises launched intelligent electric actuator, which has many advantages compared with ordinary actuators. The main performance is that it realizes the function of convenient parameter remote control in function setting. Before using, the manufacturer can make a special setting tool, so it can use the parameter to set the remote control. The intelligent remote digital control of the electric UPVC ball valve is very simple in setting the working procedure, and the safety of the equipment can be better guaranteed, so that the advantages of the intelligent electric actuator can be better reflected in those occasions with strict explosion-proof requirements, and the online display function can be better realized at the same time. With the help of the LCD screen, the valve can be accurately aligned The opening and closing state of the door can be grasped, and the faults can be found in time to ensure the operation effect of intelligent remote digital control of electric UPVC ball valve. The characteristics of the intelligent remote digital control actuator of the electric UPVC ball valve are: the combined mechanism is gradually replaced by the mechatronics, the pure electronic control technology is replaced by the intelligent control technology, the technology without communication is replaced by the technology with communication function, the traditional analog control method is gradually replaced by the digital control method, and the manual debugging technology Gradually replaced by infrared remote control technology.
2. Intelligent remote digital control features of electric UPVC ball valve:
Intelligent remote digital control of electric UPVC ball valve is a necessary process, because the market demand has been determined by the needs of valve development. With the development of mechatronics and the rapid development of microelectronics technology, these provide strong support for intelligent remote digital control of electric UPVC ball valve. At present, intelligent valves have the following characteristics:
1. Communication of intelligent remote digital control of electric UPVC ball valve digital intelligent valve electric actuator is connected with the upper computer by power carrier, the addressable digital signal sent by the upper computer is accepted by the electric actuator through the power line, and the electric actuator controller controls the electric actuator according to the received signal to make the electric UPVC ball valve intelligent The working mode of remote digital control is more flexible.
3.Generally speaking, the flow and pressure regulation is operated by the actuator. When the control signal of the microprocessor in the control system is sent out, the actuator starts to drive the valve to adjust the valve. If the servo amplifier with intelligent control is added in the electric actuator, the given
