The electric regulating valve is an important execution unit instrument in the control of industrial automation.As the degree of automation in the industry is getting higher and higher, more and more are applied to various industrial production areas.Compared with the traditional pneumatic regulatory valve, it has obvious advantages. Energy -saving valves, environmental protection, fast and convenient installation.The valve is divided into linear characteristics according to its function and characteristics according to its power and characteristics according to its function and characteristics.
Principle of electric regulating valve
I. The hardware working principle of the electric regulating valve is composed of hardware systems and software systems. Its hardware system mainly includes amplifiers, brake disks, controllable switches and execution unit composition.The amplifier is generally cast by metal materials.It can amplify the programming language in the program system to make it an executable machine language, and then sends it to the actuator to control the proportion of the flow of liquid and the proportion of pesticide water.The controllable switch of the regulating valve is mainly responsible for the operation of the entire machine.Open the switch is only the first step to run the machine. Turn off the switch to run the brake disk to stop the transport of liquid gas.Second, the software working principle of the electric regulating valve is programmed by a unified programming language. Generally, the Java, C ++, and C#language executed by object -oriented is generally adopted.Language uses the characteristics of PLC. When the signal is zero, the amplifier is zero, and the actuator does not work.When the input terminal input signal is a one, the output terminal is the motor that the motor we call a actuator signal is one, and the machine starts to work.And the relationship between the output shaft rotor θ and the input signal ISR is θ = kisr.Due to the difference in the IF signal, the amplifier is different, resulting in the production of the magnetic posture, which allows the entire system to run.The entire software system is the core of the entire electric regulating valve.Third, the overall working principle of the electric regulating valve control the switch to open the large -scale work output 1 signal causes the motor to start running the speed frequency power of the liquid motor rotating according to the variables set by the software to introduce different proportions of traffic.When the control switch is turned off, the input signal is zero, the motor stops running, and the entire device of the brake disk work stops running.
Electric adjustment valve model
ZAZP -type electric direct single -seat adjustment valve ZAZN electric direct double -seat adjustment valve ZAZM/P electric sleeve regulating valve ZAZQX type electric three -teasing combined flow (diversion) adjustment valve ZAZS electric angle regulating valve ZAZS electric angle regulating valve HTNT961Y minus reductionWarm water regulating valve ZAZT, ZAZTC -type electric diaphragm regulating valve
Electric adjustment valve price
The price of electric regulating valve is generally about 400 yuan, and different brands and models are different, and thousands to tens of thousands are available.
Related tags: Machinery