YUSH Electronic Technology Co.,Ltd
YUSH Electronic Technology Co.,Ltd Professional in PCB depaneling machine & PCB separator since 2005.
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The advantages of MOPA fiber laser marking machine:
1.MOPA series are high power fiber lasers using a direct electrically modulated semiconductor laser as a seed source (MOPA) solution.It has perfect laser characteristics and good pulse shape control. MOPA fiber lasers compared to Q-switched fiber lasers the pulse frequency and pulse width are independently controllable, and the constant peak power transmission can be achieved by adjusting and matching the two laser parameters and can be applied to a wider range of marking substrates. In addition, turn the impossibility of Q-switched lasers into the possibility of MOPA, higher the output power makes it particularly advantageous in high-speed marking applications.
2.Greatly save energy expenditure. Low cost of use.
3.The laser does not need any maintenance, nor does it need to adjust or clean the lens.
4.The use of laser diode as a pump source.
5.The laser achieves laser distance transmission through optical cable and has a compact structure. Good heat dissipation effect, no need for a huge water cooling system,
Only a simple air cooler is required. It can also be used in harsh environments such as shock, vibration, high temperature or dust.
6.The processing speed is 2-3 times of the traditional laser marking machine
parameter:
| Device name | MOPA fiber laser marking machine | MOPA fiber laser marking machine |
| Equipment type | YSL-M20D | YSL-M30D |
| Laser output power | 20W | 20W |
| Central wavelength | 1064nm | 1064nm |
| M2 | <1.5 | <1.6 |
| Marking range | 140mm*140mm | 200mm*200mm |
| Focal distance | About 162mm | About 290mm |
| Minimum line width | The 0.05 mm | The 0.05 mm |
| Minimum character | The 0.3 mm | The 0.3 mm |
| Laser repetition rate | 1-4000kHz | 1-4000kHz |
| Pulse width | 2-350ns | 2-350ns |
| Engraving depth | The 0.01 mm | The 0.01 mm |
| repeatability | + / - 0.002 mm | + / - 0.002 mm |
| Overall power | 0.5KW | 0.6KW |
| Rated input power of the power supply | 0.5KW | 0.6KW |
| Cooling system | Air cooling | Air cooling |
| Electricity demand | 220v/50Hz | 220v/50Hz |
| Support format | AI, BMP, DST,DWG, DXF, LAS, PLA | AI, BMP, DST,DWG, DXF, LAS, PLA |
| Machine appearance dimension | 800mm*680mm*1500mm | 800mm*680mm*1500mm |
