The hydraulic pump (6) forces oil f

The hydraulic pump (6) forces oil from the suction chamber (3) to the pressure chamber (8) and thereby moving the pressure cylinder (2) downwards. The valve stem (11) retracts and the valve opens. Simultaneously the return spring (4) is compressed.
Activating the solenoid valve (5) allows the oil in the pressure chamber to flow back into the suction chamber. The compressed return spring moves the pressure cylinder upwards. The valve stem extends and the valve closes.
For manual operation, swing out the crank so that the display window becomes visible. By rotating the crank or the manual adjustment knob, the display window shows the engagement bar and/or the scale dial with stroke indication.
Turning the manual adjuster (1) clockwise moves the pressure cylinder downwards and opens the valve. Simultaneously the return spring is compressed.
In the manual operation mode the control signals Y and Z can further open the valve but cannot move to the «0%» stroke position of the valve. To retain the manually set position, switch off the power supply or disconnect the control signals Y and Z. In the display window the red indicator dial is visible.
When setting the controller for a longer time period to manual operation, we recommend adjusting the actuator with the manual adjuster to the desired position. This guarantees that the actuator remains in this position for that time period. Attention: Do not forget to switch back to automatic operation after the controller is set back to automatic control.
Turn the manual adjuster counterclockwise to the end stop. The pressure cylinder moves upward to the «0%» stroke position of the valve. In the display window the red scale disappears and the crank can be swing closed.
The actuator can manually be adjusted to a stroke position > 0 % allowing its use in applications requiring constantly a minimal volumetric flow.
The SKB32.51, SKB82.51.. and SKB62.. actuators, which feature a spring-return function, incorporate a solenoid valve which opens if the control signal or power fails. The return spring causes the actuator to move to the «0 %» stroke position and closes the valve

Kết quả (Việt) 1:

The hydraulic pump (6) forces oil from the suction chamber (3) to the pressure chamber (8) and thereby moving the pressure cylinder (2) downwards. The valve stem (11) retracts and the valve opens. Simultaneously the return spring (4) is compressed.Activating the solenoid valve (5) allows the oil in the pressure chamber to flow back into the suction chamber. The compressed return spring moves the pressure cylinder upwards. The valve stem extends and the valve closes.For manual operation, swing out the crank so that the display window becomes visible. By rotating the crank or the manual adjustment knob, the display window shows the engagement bar and/or the scale dial with stroke indication.Turning the manual adjuster (1) clockwise moves the pressure cylinder downwards and opens the valve. Simultaneously the return spring is compressed.In the manual operation mode the control signals Y and Z can further open the valve but cannot move to the «0%» stroke position of the valve. To retain the manually set position, switch off the power supply or disconnect the control signals Y and Z. In the display window the red indicator dial is visible.When setting the controller for a longer time period to manual operation, we recommend adjusting the actuator with the manual adjuster to the desired position. This guarantees that the actuator remains in this position for that time period. Attention: Do not forget to switch back to automatic operation after the controller is set back to automatic control.Rẽ điều chỉnh bằng tay ngược chiều kim đồng đến điểm dừng chân cuối cùng. Xy lanh áp lực di chuyển lên để «0%» thì vị trí của van. Trong cửa sổ hiển thị quy mô màu đỏ đã biến mất và tay quay có thể swing đóng cửa.Thiết bị truyền động bằng tay có thể được điều chỉnh để một đột quỵ vị trí > 0% cho phép nó được sử dụng trong các ứng dụng đòi hỏi phải liên tục lưu lượng thể tích tối thiểu.SKB32.51, SKB82.51... và SKB62... thiết bị thi hành, mà tính năng một chức năng mùa xuân trở lại, kết hợp một van solenoid đó sẽ mở ra nếu tín hiệu điều khiển hay quyền lực không thành công. Mùa xuân trở lại gây ra thiết bị truyền động di chuyển đến vị trí đột quỵ «0%» và đóng các van