53
Chapter 6 Operation Guide
(10) Touch your hand to the position of the infrared sensor switch at the handle
of the gun head, and then press and hold the gun head switch.
8-Welding Process Parameters
Handheld laser welding process parameter table
Material
type
Welding
form
Thickness
(
mm
)
Laser power
percentage
(
%
)
Swing
range
(
mm
)
Swing
frequency
(
hz
)
Defocus
amount
(
mm
)
Air flow
volume
(
L/min
)
welding
Effect
Carbon
Steel
(Q235B)
Stitch
welding
1 30 2-3 60~80 -1~1 15~20 Penetration
Stitch
welding
2 60 2-3 60~80 -1~1 15~20 Penetration
Stitch
welding
3 85 2-3 60~80 -1~1 15~20 Penetration
Stitch
welding
4 100 2-3 60~80 -1~1 15~20 Penetration
Stainless
steel
(SUS304)
Stitch
welding
1 30 2-3 60~80 -1~1 15~20 Penetration
Stitch
welding
2 60 2-3 60~80 -1~1 15~20 Penetration
Stitch
welding
3 85 2-3 60~80 -1~1 15~20 Penetration
Stitch
welding
4 100 2-3 60~80 -1~1 15~20 Penetration
Brass
Stitch
welding
1 50 2-3 50~70 -1~1 15~20 Penetration
Stitch
welding
2 75 2-3 50~70 -1~1 15~20 Penetration
Stitch
welding
3 100 2-3 50~70 -1~1 15~20 Penetration
Galvanized
sheet
Stitch
welding
1 40 2-3 60~80 -1~1 15~20 Penetration
Stitch
welding
2 80 2-3 60~80 -1~1 15~20 Penetration
Stitch
welding
3 100 2-3 60~80 -1~1 15~20 Penetration
Aluminum
alloy
(Al6061)
Stitch
welding
1 55 2-3 50~70 -1~1 15~20 Penetration
Stitch
welding
2 80 2-3 50~70 -3~-1 15~20 Penetration
Stitch
welding
3 100 2-3 50~70 -3~-1 15~20 Penetration