Yeswelder CT2050 Operator's Manual page 29

SMART Function
Smart Set makes welding easy by taking the guesswork out of AC TIG welding settings. Simply select welding angle ( flat, vertical,
or overhead) and Aluminum thickness; the machine will recommend the ideal parameters such as amperage, preflow, post flow,
upslope time, downslope time, AC balance, etc. It is very friendly to beginners, especially for complex settings related to welded alu-
minum sheets.
SMART Selection: see details in 9.3.3 SMART Mode Selection
Smart Setting For AC Aluminum Welding (Tungsten: Diameter 3/32"）
Process Parameter
PRE GAS
Istart
SLOPE UP
I1
I2
SLOPPE DOWN
AC Pulse
Istop
TIG
POST GAS
AC Hz
AC BALANCE
PULSE(Hz)
DUTY CYCLE
(I1:I2)
PRE GAS
Istart
SLOPE UP
I1
AC TIG SLOPPE DOWN
Istop
POST GAS
AC Hz
AC BALANCE
Description
18GA 1.0mm
Pre-flow 0.5
Initial Current
UpSlope Time
Peak Current
Background Current
Downslope Time
Crater Current
Post-flow
AC Frequency
Clearance Width
Pulse Frequency 0.2~200
Pulse Width 10%~90%
Pre-flow 0.5
Initial Current
Up Slope Time
Peak Current
Downslope Time
Crater Current
Post-flow
AC Frequency
Clearance Width
Aluminum Workpiece Thickness
16GA 1.3mm
0.5
10 15
0 0
20 40
10 10
0 0
20 20
5 5
85 85
30 30
0.2~200
10%~90%
0.5
10 15
0 0
20 40
0 0
20 20
5 5
85 85
30 30
26
14GA 1.6mm 1/8" 3.2mm
0.5 0.5
20 25
0 0
55 95
10 10
0 0
20 20
5 5
85 85
30 30
0.2~200 0.2~200
10%~90% 10%~90%
0.5 0.5
20 25
0 0
55 95
0 0
20 20
5 5
85 85
30 30
3/16" 5.0mm
0.5
30
0
160
25
0
20
5
85
30
0.2~200
10%~90%
0.5
30
0
160
0
20
5
85
30