Electronic control device for pneumatic damper control

Manufacturer of electric control device for pneumatic damper control Specifications of electric control device for pneumatic damper control Price of electric control device for pneumatic damper control: > Introduction to electric control device for pneumatic damper control
Electric control device for pneumatic damper control (Coal Safety Certificate No.: B) It is suitable for fully automatic control of double-leaf pressureless dampers, single-leaf dampers, pedestrians, driving vehicles or shared dampers for pedestrians and vehicles in coal mines. It can control two or three dampers. This device automatically opens and closes the damper when pedestrians and minecarts pass by. When there is a power outage in the mine, the damper can be opened and closed manually.
: >The structure of the electric control device for pneumatic damper control
The electric control device for pneumatic damper control mainly consists of: ./ type mine explosion-proof and intrinsically safe damper controller, B mine intrinsically safe type It consists of an audible and visual alarm box, a mining intrinsically safe infrared sensor, a C mining intrinsically safe position sensor, a mining intrinsically safe control button, a mining intrinsically safe pneumatic solenoid valve, etc.
: >The working principle of the electric control device for pneumatic damper control
The electric control device for pneumatic damper control uses a mine intrinsically safe infrared sensor receiver and a mine intrinsically safe infrared sensor transmitter as the monitor. When pedestrians or vehicles enter the monitoring area from any direction of the tunnel, the mining flameproof and intrinsically safe damper controller supplies power to the solenoid valve, opens the damper, and at the same time, the mining intrinsically safe voice sound and light alarm box plays the alarm language. After pedestrians or vehicles pass by, after a delay (can be set through control panel C), the mine flameproof and intrinsically safe damper controller disconnects the power supply of the solenoid valve, closes the damper, and simultaneously disconnects the mining intrinsically safe voice, sound and light The alarm box controls the power supply of the terminal to stop the alarm and ensure that the damper automatically returns to the closed state after pedestrians and vehicles pass smoothly. When a fault occurs, press the reset button and the entire control system stops working. At this time, the damper is pushed open manually. When the fault is eliminated and the set button is pressed, the control system returns to normal operation.
: >Performance characteristics of the electronic control device for pneumatic damper control
The C automatic control system for the electric control device for pneumatic damper control uses infrared sensors as monitors and has a language alarm to ensure that pedestrians and vehicles Passed smoothly and safely.
. Control function: The controller receives the signal from the infrared sensor receiver. After recognition, it controls the action of the actuator (cylinder, oil cylinder). After opening the damper and delaying seconds (adjustable by C), the controller automatically controls the execution. The mechanism moves to close the damper.
. Locking function: When any one of the two interlocking dampers is opened, the controller controls the actuator to lock the other damper so that it cannot be opened. When the damper is opened and closed, the controller automatically unlocks.
. Manual unlocking function: When a fault occurs, press the reset button and the entire control system stops working. At this time, the damper can be pushed open manually. When the fault is eliminated, press the set button and the control system returns to normal operation.
. Voice prompt function: When the damper is opened, the controller should control the sound and light alarm box to prompt a voice signal.
: >Technical parameters of electric control device for pneumatic damper control
./Type mine explosion-proof and intrinsically safe damper controller
.Rated operating voltage: C
.Rated power ：
.Intrinsically safe parameters: ：C.,：
B mine intrinsically safe sound and light alarm box
.Rated working voltage: C
.Sound loudness: not less than B
.Visible distance of optical signal in meters
Mine intrinsically safe infrared sensor
.Rated operating voltage: C.
.Induction distance:
.Intrinsically safe parameters: :C.: (transmitter): (receiver)
C-type mining intrinsically safe position sensor
.Rated operating voltage: C
.Contact capacity: C./
.Effective sensing distance:㎜
Mine intrinsically safe control button
.Rated working voltage: C
.Rated working current:
.The button is normally open
.Intrinsically safe pneumatic solenoid valve for mining
.Rated working voltage: C
.Rated working current:
.Input air pressure:.～.


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Jining Dongda Mechanical and Electrical Co., Ltd. always focuses on the guiding ideology of the National Coal Mine Safety Supervision Bureau on coal mine safety, takes coal mine safety as its own responsibility, and creates electronic control devices for safety pneumatic damper control to eliminate hidden safety hazards in coal mines. We always insist on taking science and technology as the primary productive force, producing electronic control devices for pneumatic damper control, taking quality as the basis of life, and insisting on relying on the power of science and technology to continue to develop. The company relies on the strength and advantages of scientific research institutes such as Nanjing Design Institute, Jinan Design Institute, China University of Mining and Technology, Shandong University of Science and Technology, and Beijing Coal School, and aims at high starting point, high quality, and high-tech content for electronic control devices for pneumatic damper control. Development, research and development of mechanical and electrical products that are safe, energy-saving, efficient and environmentally friendly for coal mines, production of electronic control devices for pneumatic damper control, sales and technical services. Jining Dongda Mechanical and Electrical Co., Ltd. now has ten series and more than 40 varieties of products. The main products are electric control devices for pneumatic damper control and electric damper control devices