Product Description
Model:50w Laser Diode cut module
Product Name: Laser Diode cut module
Material of outer holder: Metal
Color of Outer holder: Grey and black
Function & Application: Laser marking machine，laser welding machine, laser cutting machine and other applications.
Parameter Details
1. Technical parameters
(working temperature of the chiller: optimum temperature (refer to the parameters table)
CW Output Power: 50W
Threshold Current: 7.5A
Operating Current: 18A(16-23A)
Forward Voltage: ≤18V
Center Wavelength: 1064nm
The length of the YAG rod： 67mm
The Diameter of the YAG rod： 3mm
YAG Terminal: Flat/AR at 1064nm/YAG doped 1%
Weight: ≤1.5kg
Recommend Case Temperature of chiller: 19-23°C
Temperature Range (Storage): 5°C~ 70°C
2. Typical Performance Curves
Note: Testing conditions
● The length of the cavity is 170 mm;
● The transmission of the output mirror is 20%;
● The temperature of the chilling water is determined by the optimized result, each module has recommended optimum temperature.
3. Mechanical Dimensions
Trouble Shooting
1. The output power is lower than the rated power
● Set the output power of DPL at the desired value when the water temperature is equal to the optimum temperature (each module has an optimum temperature--output power value). Adjust the output wavelength of Diode arrays by 0.2-0.3nm/°C.
● Check to see if two ends of the YAG rod and surfaces of the resonant cavity are clean, clean off the blemish or replace the YAG rod, improve the working environment.
● The typical performance is measured with 170mm of the cavity length and 20% of the output transmission, the output power can be changed while the cavity length or the output transmission is changed.
2. Abnormal working voltage
● The working voltage increasing is probably because the power line resistance is too large, please replace it with a thick wire.
● The working voltage decreasing is probably because the LD bar has been breakdown, please contact the manufacturer as soon as possible.
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