HR-GY01 Electro-Hydraulic trainer Double face

Equipment function

The hydraulic and pneumatic training equipment based on colleges and universities, vocational and technical colleges and universities, "hydraulic transmission", "hydraulic and control technology" syllabus and practical training syllabus requirements, for the current training and teaching the status quo, and a wide range of colleges and universities, key colleges and universities, senior professors and related professional teachers of the recommendations and specially designed hydraulic teaching and practical training equipment.

The practical training equipment covers hydraulic transmission, transmission relay control, sensor application technology and other technical fields. It is a combination of hydraulic transmission technology and various modern control technology.

This equipment can be practical training program. 

Performance testing of commonly used hydraulic components (hydraulic pumps, relief valves, pressure reducing valves, throttle valves, etc.)

Hydraulic drive basic circuit experiments: (more than thirty kinds of circuit)

1, pressure control circuit:

1), relief valve pressure control circuit;

2), relief valve single-stage remote pressure regulating circuit;

3), multi-stage relief valve pressure regulating circuit;

4), relief valve to limit the low pressure circuit;

2、Variable pressure circuit:

1), a first-stage pressure-reducing circuit;

2), two-stage pressure reducing circuit;

3), multi-stage pressure reducing circuit.

3、Unloading circuit:

1) Three-position four-way electromagnetic commutation unloading circuit;

2), two-position three-way solenoid valve unloading circuit;

3) Relief valve unloading circuit.

4、Pressure stabilization circuit:

1), hydraulic check valve pressure maintaining circuit.

5、Pressure unloading circuit:

1) Throttle valve unloading circuit;

2) Sequence valve unloading circuit.

6、Speed control circuit:

1) Throttling speed control circuit.

2) Throttling speed control circuit for return oil;

3) Bypass throttle speed control circuit;

4) Speed control circuit controlled by speed control valve;

5), differential connection speed increasing circuit;

6), deceleration circuit for speed regulation with solenoid valve and speed control valve connected in series;

7), secondary feeding circuit with speed control valve connected in series;

8), secondary feeding circuit of speed control valve connected in parallel;

9), secondary feeding circuit with throttle valve connected in series;

10), secondary feeding circuit with throttle valve connected in parallel;

11), differential circuit of two-position three-way control;

12), three-position four-way control of the differential circuit;

13), three times feeding circuit;

14), differential work commutation circuit;

7, synchronization circuit:

1), throttle valve controlled synchronization circuit;

2), double-cylinder synchronization circuit;

3) Synchronization circuit controlled by speed control valve;

8、Direction control circuit:

1), directional valve-controlled reversing circuit;

2), sequence valve-controlled sequential action circuit;

3), Sequential working circuit controlled by travel switch;

4), pressure relay control point sequential action circuit.

9、Locking circuit:

1) Locking circuit of directional valve;

2), the locking circuit of the pilot operated check valve;

3) Locking circuit of check valve;

10、Balancing circuit:

1), the balance circuit of the pilot operated check valve;

2), the balance circuit of sequence valve control.