SWEISSWELD.COM
info@sweissweld.com
INTRODUCTION
CONTENT
§1 SAFETY ............................................................................................................................................ 1
§1.1 S
IGNAL EXPLANATION .................................................................................................................1
§1.2 A
RC WELDING DAMAGE ..............................................................................................................1
§1.3 T
HE KNOWLEDGE OF ELECTRIC AND MAGNETIC FIELDS ...........................................................4
§2 SUMMARY ....................................................................................................................................... 6
§2.1 B
RIEF INTRODUCTION .................................................................................................................6
§2.2 W
ORKING PRINCIPLE ..................................................................................................................7
§2.3 V
OLT-AMPERE CHARACTERISTIC ...............................................................................................7
§3 INSTALLATION & ADJUSTMENT .............................................................................................. 7
§3.1 PARAMETERS ...............................................................................................................................7
§3.2 D
UTY CYCLE & OVER HEAT.........................................................................................................8
§3.3 W
ELDING POLARITY CONNECTION WAY.......................................................................................8
§3.3.1 MMA (take DM-1600P for an example) .........................................................................
8
§3.3.2 TIG (take DM-1600P for an example) ............................................................................
9
§4 OPERATION CONTROL AND CONNECTORS ......................................................................
10
§4.1 L
AYOUT FOR FRONT & REAR PANEL (EXAMPLE FOR DM-1600P) ........................................... 10
§4.2 W
ORK PROCESS ....................................................................................................................... 11
§4.3 W
ELDING CURRENT ADJUSTMENT ............................................................................................. 11
§4. 4 W
ELDING OPERATION ............................................................................................................... 12
§4.4.1 Striking arc way ...............................................................................................................
12
§4.4.2 Manipulation of electrode ...............................................................................................
12
§4.5
WELDING PARAMETERS ............................................................................................................. 12
§4.5.1 Joint form in MMA ...........................................................................................................
12
§4.5.2 Electrode selection ..........................................................................................................
13
§4.6 A
RC WELDING DEFECT AND PREVENT METHOD ..................................................................... 14
§4.7 O
PERATION ENVIRONMENT ....................................................................................................... 15
§4.8 O
PERATION NOTICES ................................................................................................................ 15
§5 MAINTENANCE & TROUBLESHOOTING ...............................................................................
16
§5.1 M
AINTENANCE ........................................................................................................................... 16
§5.2 T
ROUBLESHOOTING ................................................................................................................... 17
§5.3 E
LECTRICAL PRINCIPLE DRAWING ............................................................................................. 20
II