Application Research of Laser Cleaning Technology in Equipment Repair

Fig. 2. Surface morphologies of metal substrates before and after the test. (a) Before cleaning; (b) after cleaning (pulse energy of 0.5 mJ); (c) after cleaning (pulse energy of 1.0 mJ)

Download full size

Fig. 3. Surface topography of wood substrate before and after experiment. (a) Before cleaning; (b) after cleaning

Download full size

Fig. 4. Surface topography of circuit board substrate before and after experiment. (a) Before cleaning; (b) after cleaning

Download full size

Fig. 5. Surface topography of glass substrate before and after experiment. (a) Before cleaning; (b) after cleaning

Download full size

Table 1. Parameters of RFL-P200MX pulsed fiber laser

View table

Table 1. Parameters of RFL-P200MX pulsed fiber laser

Parameter	Condition	Value
Center wavelength /nm	-	1064
Average output power /W	-	200
Repetition rate /kHz	-	10‒50
Spectral half width /nm	P=P_max	≤10
Spot diameter /mm	P=P_max	6-8
Pulse width /ns	P=P_max	10/20/30/60/100/200/250/350
Maximum single pulse energy /mJ	P=P_max	1.5
Output optical fibers length /m	-	3

Table 2. Samples of laser cleaning experiment
View table
Table 2. Samples of laser cleaning experiment
Serial number Substrate material Adhesive
1 metal plate GD-414
2 wood GD-414
3 circuit board E-4X
4 glass HM304

Tools

Get Citation

Copy Citation Text

Wenhao Li, Weiwei Shi, Guanhua Li, Xiaofeng Li, Yuanfang Cheng, Haiwei Zhang. Application Research of Laser Cleaning Technology in Equipment Repair[J]. Laser & Optoelectronics Progress, 2022, 59(17): 1714010

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites