Manufacturer: THING TECH CO., LTD.

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Electric–Air Balance Control

In pneumatic balance arms, when the load becomes heavier or when using an automatic-type arm, the swinging resistance of the air cylinder, the resistance of LM guides and roller guides all increase, making the operating load heavier.
To solve this issue, we have developed an Electric–Air Balance Control Unit.

A load sensor is installed on the gripping section. By simply holding it to move up or down, the operator can control the pneumatic balance arm with very light operating force.

Operation Principle

The operating force transmitted from the sensor switch is sent through the control circuit to the electric regulator as an electrical signal.
This signal is then sent to the pilot regulator, making the lifting and lowering operation consistently light.
In addition, the current pressure is monitored by a pressure switch and fed back to the control circuit.
The system recognizes this feedback pressure as the current state, and by increasing or decreasing it, enables extremely smooth and light operation for lifting and lowering.

Note: This operation method is patented. Patent No. 2017-178460.