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LSS-B

Spot shape: Square, rectangle, ring, circle
Beam type: Flat top light, high gloss
Laser power: 50、100（W）
Wavelength: 450
Spot uniformity: 95％以上
Laser head size: 122 * 40 * 220
Laser size:

482.6 * 520 * 153

482.6 * 610 * 165（(adding floor mats, front and rear handles）

 

Click to download the product manual

The LSS-B blue laser system can significantly improve the welding efficiency of high reflective materials such as copper, gold, silver, and aluminum. The thermal absorption efficiency of the above-mentioned high reflective materials in the 450nm blue light wavelength range is many times higher than that of infrared lasers in the 1000nm wavelength range. Therefore, the LSS-B blue light laser system can greatly improve process efficiency, reduce welding time, and reduce production energy consumption. The entire laser system uses LASCON ® The control software has the function of real-time temperature measurement and adjustment of laser energy, achieving precise control of laser temperature, allowing the metal to melt without evaporation, thus forming a more stable molten pool. This allows LSS-B to be applied in new fields, such as thermal conductivity welding of thin copper foil.

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  • Product Details
  • Product parameters
  • Software
  • Application
1、Temperature control

Lascon® controller is connected to the laser. It allows for fast, precise, and accurate material surface temperature control.

The figure shows that the laser system changes the laser temperature through high-speed closed-loop control of the pyrometer feedback, achieving the predetermined temperature curve.
2.Uniform and shaped laser spot

Our top hat beam profile has high beam uniformity. Sharp contours prevent damage to surrounding areas.

Plastic shaped light spots and compatible products.
Laser system specifications
Serial Number Parameter Unit Details
1 Laser power W 50, 100
2 Wavelength nm 450
3 Power adjustment range % 0~100
4 Pilot light – Yes
5 Fiber core diameter µm 200 or customized
6 Numerical aperture – 0.22
7 Fiber length m 3, 5 or customized
8 Connector – SMA905 or D80
9 Input voltage V 200~240（50-60Hz）
10 Operating mode – Continous wave (CW)
11 Maximum modulation frequency Hz 20000
12 Control mode – External control touch screen, RS232 serial port, analog AD
13 Dimensions (L×W×H) mm 482.6 * 520 * 153、482.6 * 610 * 1 65（adding floor mats, front and rear handles）
14 Weight Kg 18
15 Cooling method – air cooling or water cooling
16 Working temperature ℃ 15-30
17 Storage temperature ℃ 5-50
18 Cooling requirement – 10 cm open space around it
19 Laser safety class – DIN EN 60825-1, class 4
Laser head specifications
Serial Number Parameter Unit LH501-B BSH500 BSH200
1 Power limit W up to 500 up to 200
2 Spectral range nm 450
3 Optics – 1″, AR coated, 23mm max aperture
4 Fibre connector – FSMA905, D80, LLK-A (connection of various fibre laser collimators available)
5 Fibre diameter µm 100 – 600
6 Numerical aperture – 0.22
7 Pilot laser – Class 2. Wavelength 650nm +/- 10nm, via fibre coupled pyrometer
8 Ambient temperature ℃ 5-55 for operation, no condensation
9 Dimensions mm 122 * 40 * 220
10 Weight kg 1.4
11 Protection – IP50
12 CE label – According to EU directives for electromagnetic immunity
13 Conformity – The RoHS Directive 2011/65/EU of 2011-06-08 with supplement from 2015-03-31 is fulfilled
14 Camera – USB2.0 1280×1024, coaxial with pyrometer and laser
Controller specifications
Serial Number
Parameter
Unit
Details
1
Temperature range
℃
100 – 2200
2
Spectral range
µm
1.65 – 2 / 1.65 – 2.5
3
Accuracy (e=1, t90=1s, T=25℃)
–
< 1500℃ 0.3% +/- 2K
4
Repeatability
–
0.1% +/- 1K
5
Resolution
℃
0.1
6
Response time
ms
0.1
7
Emissivity
–
0.01 – 1
8
Analog output
V
0-10 (16Bit configurable using software)
9
Power supply
–
24V DC, max. 2A
10
Data storage
–
internal, 500.000 processes, 255 process control scripts
11
Optical fibre length
m
3, 5 or customized
12
Ambient temperature
℃
max 40
13
CE label
–
According to EU directives for electromagnetic immunity
14
Conformity
–
The RoHS Directive 2011/65/EU of 2011-06-08 with supplement from 2015-03-31 is fulfilled
15
Software
–
LASCON® software
16
Position
–
Coaxial

LASCON® is the process monitoring system with probably the largest distribution in the laser industry. More than 1500 users worldwide in industry and research monitor and regulate their laser processes with LASCON®.

The LASCON Process Manager uses the infrared or 2 color pyrometers to measure the temperature on the workpiece 10,000 times per second and compares the measured temperature with a specified setpoint temperature. From the difference, the systems calculated the rated power for the laser system. This laser system is controlled by an analogue signal so that any laser system can be used with analog voltage power input. But it can also control inductors and other heat sources. The processes are monitored, stored and visualized. The process data of each process can additionally be exported automatically to an external server. Easily programmable scripts can be used to set monitors around setpoint temperatures to create an error signal if the measured temperature is not within the temperature monitor. Especially for laser soldering, the solder wire feeder can also be parameterized and started by software from the script.

Suitable for soldering with tin and high reflectivity materials

 

 

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Phone +86 13823674764

E-Mail stephen.xu@mergenthaler-laser.cn

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