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select it according to the purpose in a specific case such as welding dissimilar metals.
Reference for selection of filler wire diameter
Welding Current (A)
Filler Wire Diameter (mm)
10 — 20
— 1.0
20 — 50
— 1.6
50 — 100
1.0 — 2.4
100 — 200
1.6 — 3.0
200 — 300
2.4 — 4.5
300 — 400
4.5 — 5.5
6.8 Cooling water
When using a water cooled torch, supply cooling water of specified quantity (1 liter per minute minimum when
using torch of our production) to torch by means of water supply or cooling system.
Care should be taken in this case because the welder does not operate unless the flow of cooling water is
equal to the constant value of 0.7 liter per minute or more. In that case, the warning lamp (Water) lights.
Содержание YC-400TX
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