Ball head high and low temperature four-axis simplex endurance testing machine

Ball head high and low temperature four-axis simplex endurance testing machine

1. Scope of use:

Simulate the installation state of the ball head during actual loading, test various external ball heads under high or low temperature conditions, and do rotary fatigue and swing fatigue tests at a certain Angle and a certain test frequency, and detect the failure of each part of the specimen after a certain number of tests (a certain time).

2. Main functions and characteristics

1) Radial loading:

Servo electric cylinder loading, the maximum loading force is 5KN, loading frequency 0-2Hz, continuous adjustable. The whole test process is controlled by computer servo and force closed loop, and the force loading curve and loading frequency can be displayed in real time.

2) Axial loading:

Servo electric cylinder loading, the maximum loading force is 3KN, loading frequency 0-2Hz, continuous adjustable. The whole test process is controlled by computer servo and force closed loop, and the force loading curve and loading frequency can be displayed in real time.

3) Rotation action:

Servo motor drive, high stability of action frequency, loading frequency 0-1Hz, rotation test Angle: 0 - ±40°

4) Swing action:

Servo motor drive, high action frequency stability, loading frequency 0-2Hz, swing test Angle: 0 - ±40°

The test frequency and Angle can be set directly in the control software

3. Main technical parameters

1. Radial loading force sensor capacity: 10KN

2. Axial loading force sensor capacity: 10KN

3. Accuracy of force sensor: ≤1%

4. Sensor resolution: 1/10000

5. Radial loading frequency: 0-2Hz

6. Axial loading frequency: 0-2Hz

7. Loading times: 0 -- 9999999 can be set

8. Rotating loading frequency: 0-1Hz stepless adjustable, can be directly set in the control software

9. Swing loading frequency: 0-2Hz stepless adjustable, can be directly set in the control software

10. Power sensor brand: American Chuanshi or Shi Quan

11. Servo motor brand: Japan Panasonic

12. Temperature sensor: Pt100 (type)

13. Temperature control accuracy: ±1℃

14. Temperature display accuracy: 0.1℃

15. Temperature control mode: PID (system control accuracy)

16. High and low temperature box temperature: -40℃ to 120℃ can be set

17. Box temperature uniformity: ±2℃

18. Heating and cooling speed: 2℃/Min

19. Environmental component

Ø Environmental test room: stainless steel wire drawing plate and mirror plate

Ø Environmental box material: two-color spray treatment

Ø Environmental box insulation material: ultra-fine glass fiber insulation cotton

Ø Environment tank heater: nickel-chromium wire heater

Ø Environment box host: imported from France "Taikang" fully closed compressor unit

Ø Environmental tank refrigerant: R-22, F13

Ø Environmental tank evaporator: multi-stage diaphragm evaporator

Ø Environmental box condenser: air-cooled coil condenser

Ø Environmental tank expansion system: Capillary head flow/fully imported "Danfoss" expansion valve

Ø Other accessories: imported HG filter dryer, "Castor" solenoid valve, HG pressure controller, etc

Ø Cooling mode of environmental chamber: two-stage cooling mode

20. Stop mode: automatic stop after reaching the set test times

21. Power supply: three-phase four-wire system 380V single-phase, AC220V

Fourth, equipment details:

 one host

 A set of fixtures

 A copy of the instructions

 one certificate of qualification

 One copy warranty card