Daihen OTC Welbee WB-P320E, Руководство пользователя

Страница: 78 / 150

S
ETTING
W
ELDING
C
ONDITIONS
W
ELDING
C
ONDITION
C
HAPTER
6
6-16
1.
Press the WELDING METHOD key, and select the welding method to apply.
2.
Press the WIRE MATERIALS key, and select the wire material to apply.
3.
Press the GAS key, and select the shielding gas to apply.
4.
Press the WIRE DIA. (mm) key, and select the wire diameter to apply.
5.
Press the CONSTANT PENETRATION key, and select to apply the penetration control.
⇒
When the LED of CONSTANT PENETRATION key is ON: penetration control is activated.
When the LED of CONSTANT PENETRATION key is OFF: penetration control is deactivated.
⇒
For the details of penetration control; ( 6.6.7
-
Penetration control adjustment)
6.6.2 Setting welding parameter
This section explains how to set the welding parameter (gas discharge time, welding current/voltage).
The welding parameters are set according to the welding sequence.
6.6.2.1 Welding sequence
The basic welding sequence is the process of PRE FLOW, MAIN CONDITION, and POST FLOW. To this
sequence, initial condition and crater-fill condition can be added depending on the crater setting. The
welding parameters such as gas discharge time, welding current and voltage should be set to this
sequence.
Each sequence process has the following description:
6.6.2.2 Welding parameter setting
This section explains how to set the welding parameters (gas discharge time, welding current/voltage)
according to the welding sequence.
Process Description
PRE FLOW It is the sequence to discharge gas before the welding starts.
INITIAL CONDITION It is the sequence to process the welding start.
MAIN CONDITION It is the welding sequence.
CRATER -FILL
CONDITION
It is the sequence to process the crater part.
POST FLOW It is the sequence to discharge gas after the welding completes.
INITIAL
CONDITION
CRATER-FILL
CONDITION
POST
FLOW
MAIN
CONDITION
PRE
FLOW