Description :

1. Power- feedback low- power fiber- optic laser spot welder.
2. The welder is suitable for spot welding of various small - scale components, small size, the output laser of the welder is provided with 50 groups and 14 bands of adjustable waveform, and all real time groups of waveform that can be used externally.
3. The waveform can be switched over during welding for different kinds of complicated welding seam.
4. It can weld inductor, crystal oscillator, magnetic read, micro motor, etc, and can be widely used in electrical component industry. 5. Comparing with WF30, power of PB25 is steadier, more convenient in production control, fiber optic diameter is less than WF30, and is suitable for the field requiring smaller welding spot.
6. It can perform high - speed spot welding with a scanner worktable.
7. Applications & materials: it can weld inductor, crystal oscillator, magnetic read, micro motor, etc, and is widely used in electrical component industry.
8. PB25 include model:
(1) PB25 - 1E (-V): single fiber optic output (standard).
(2) PB25 - 2E (-V): 2 channel fiber optic energy split output.
(3) PB25 - 3E (-V): 3 channel fiber optic energy split output.
(4) PB25 - 2T (-V): 2 channel fiber optic time split output.
(5) PB25 - 3T (-V): 3 channel fiber optic time split output.
9. Note: suffix E stands for energy split, T stands for time split, and V stands for collimation focusing unit with CCD system (if there is no V, V is omitted). single fiber optic output and no CCD for standard.

Specification :

1. Laser Crystal: YAG.

2. Laser wave length: 1064nm.

3. Pulse width: 0.1 - 50ms.

4. Laser frequency: ≤50Hz.

5. Number of pulse shape: 50.

6. Number of fibers: ≤4.

7. Method of laser split: timesharing and power sharing.

8. External control interface: RSZ32, photo coupler isolation I / O.

9. Max Laser average output power: 25W.

10. Max Laser peak output power: 3KW.

11. Max Laser pulse power: 25J / 10ms.

12. Fiber diameter: 0.3mm (0.2mm).

13. Power consumed: 1.5KW.

14. Electrical requirement: single phase 220V ± 5% 50Hz, 12A.

15. Control system: PFCS laser power real time feed back control system.

16. Closed loop feed back control system: laser power real time feed back.

17. Cooling method: internal air cooling.

18. Preview position: red light indication (CCD, monitor in optional).

19. Optical system dimension: 1100mm x 400mm x 770mm.

20. Length x Width x Height: 180kg.

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