Magmaweld ID 300 M, Руководство пользователя

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www.magmaweld.com USER MANUAL | KULLANIM KILAVUZU
ID 300 M / MW
EN
Operation
A:
Suitable wire pressure and conduit dimensions
B:
The wire is distorted since the pressure lever is too tight.
C:
The roller surface is deteriorated due to excessive pressure on the pressure lever.
D:
The conduit length of the roller is small for the wire used. The shape of the wire is distorted.
E:
The conduit length of the roller is big for the wire used. The wire cannot be transmitted to the welding area.
3.7 Adjustment of Gas Flow
• Adjust the gas flow with the flow control valve.
• Practical gas flow rate (CO₂, Ar, mixture) is 10 times
of wire diameter. For example, if the wire diameter
is 0.9 mm, the gas flow rate can be adjusted as
10 x 0.9 = 9 l/min.
• You can use the table on the side for more precise
flow adjustment.
• After adjusting the gas flow, lift the thrust bearing
arm and close the wire feed unit door.
Make the gas adjustment and gas test by lifting the wire feed roller pressure lever!
Figure 11 : Pressure Setting and Roller Selection Mistakes
Note: Recommended values in standard conditions.
8 lt/min 8 lt/min 8 lt/min 7 lt/min
9 lt/min 9 lt/min 9 lt/min 8 lt/min
10 lt/min 10 lt/min 10 lt/min
0.8
Mild Steel
and
Metal Cored
Flux Cored
Stainless
Steel
Aluminium
0.9
1.0
1.2
9 lt/min
12 lt/min 12 lt/min 12 lt/min
Diamet
er (mm)
11 lt/min