Vanair 050518, Руководство по эксплуатации и список запасных частей

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SECTION 5: OPERATION AIR N ARC
®
300 SERIES ALL-IN-ONE POWER SYSTEM
®
PAGE - 52 090012-OP_r0
2. Place the ground clamp from the Air N Arc
300 on the work piece.
3. Start the engine ( See Section 5.2, Engine
Start-up and Shutdown Procedure ).
4. On the control panel, place the DC Charger/
Welder switch in welder mode. Place the
CC/CV switch in CV mode.
5. Adjust the power dial on the Air N Arc 300 to
the appropriate voltage setting for the
material being welded. At anytime during
welding, the power dial may be adjusted to
the desired voltage level.
What the numbers mean that are used to identify a stick
welding electrode:
Using E6010 for an example...
The “E” indicates Electrode because some welding rods
are not electrodes. The “60” in 6010 indicates the tensile
strength in psi. 60,000 lbs.
The last two (2) digits indicate position and polarity along
with what type flux. See
Table 5C: WELDING ROD
TYPE, POLARITY AND FLUX CODES
.
TABLE 5C: WELDING ROD TYPE, POLARITY AND FLUX CODES
DIGIT TYPE OF COATING WELDING CURRENT
10 High cellulose sodium DC+
11 High cellulose potassium AC or DC+ or DC-
12 High titania sodium AC or DC-
13 High titania potassium AC or DC+
14 Iron powder titania AC or DC- or DC+
15 Low hydrogen sodium DC+
16 Low hydrogen potassium AC or DC+
27 Iron powder iron oxide AC or DC+ or DC-
18 Iron powder low hydrogen AC or DC+
20 High iron oxide AC or DC+ or DC-
22 High iron oxide AC or DC-
24 Iron powder titania AC or DC- or DC+
28 Low hydrogen potassium iron powder AC or DC+