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Intelligent electric regulating the function of the pneumatic valve, wide application range
by：AIRWOLF
2020-10-15
Intelligent electric control pneumatic valve USES the energy of modulated medium, directly to the media such as steam, hot water, hot oil and gas temperature automatic adjustment and control, can also be used to prevent overheating or heat exchange, the pneumatic valve has simple structure, convenient operation, choose a wider temperature range, fast response time, good sealing performance, and can be adjusted while in a run, therefore widely used in chemical, petroleum, food, textile, such as hotels and restaurants sector hot water supply.
the pneumatic valve drive mode for manual, worm gear drive, pneumatic or electric. The ordinary metal sealing pneumatic valve, leakage point more. And the clearance around the pneumatic valve seat, often have medium on the wear and tear, or in the place gathered, easy to cause damage of pneumatic valve seat.
main pneumatic valve core in a partially open position before starting work, sensors in a natural state. Turn on the juice and the pneumatic valve core is fully open. Medium by the direction of the arrow into the main pneumatic valve body, by the pneumatic valve core box for storing heat for heating. Can directly accept the output such as industrial control instrument or computer ( 4 - Madc or 1-20 5伏直流电) Which can adjust the intelligent electric pneumatic valve opening control, to achieve the purpose of medium pressure flow rate, temperature, etc. At the same time can output pneumatic valve position feedback signal. When the temperature rises to the appropriate setting, sensors that produce corresponding linear actuator signal input integration, then drive pneumatic valve, pneumatic valve core displacement, shut down the main pneumatic valve core to stop heating. When the temperature is lower than the set value, the sensor produces linear actuators, signal input integration driven by pneumatic valve core gradually open, make the medium according to the parabola characteristics into the box for storing heat, heated until the set value. This is accused of medium keep was controlled within the range set temperature, so as to achieve adjustment purpose.
the pneumatic valve drive mode for manual, worm gear drive, pneumatic or electric. The ordinary metal sealing pneumatic valve, leakage point more. And the clearance around the pneumatic valve seat, often have medium on the wear and tear, or in the place gathered, easy to cause damage of pneumatic valve seat.
main pneumatic valve core in a partially open position before starting work, sensors in a natural state. Turn on the juice and the pneumatic valve core is fully open. Medium by the direction of the arrow into the main pneumatic valve body, by the pneumatic valve core box for storing heat for heating. Can directly accept the output such as industrial control instrument or computer ( 4 - Madc or 1-20 5伏直流电) Which can adjust the intelligent electric pneumatic valve opening control, to achieve the purpose of medium pressure flow rate, temperature, etc. At the same time can output pneumatic valve position feedback signal. When the temperature rises to the appropriate setting, sensors that produce corresponding linear actuator signal input integration, then drive pneumatic valve, pneumatic valve core displacement, shut down the main pneumatic valve core to stop heating. When the temperature is lower than the set value, the sensor produces linear actuators, signal input integration driven by pneumatic valve core gradually open, make the medium according to the parabola characteristics into the box for storing heat, heated until the set value. This is accused of medium keep was controlled within the range set temperature, so as to achieve adjustment purpose.
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