Toptech Rate-Tech DAGGER-II, Руководство по эксплуатации

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- 28 -
(mm)
3 00 680 0.15 0.15 0.02 1.0
6 0 610 0.2 0.2 0.02 1.3
10 0 560 0.2 0.2 0.02 1.5
12.5 1 530 0.25 0.25 0.02 1.8
19 2 460 0.3 0.3 0.02 2.0
25 2 430 0.3 0.3 0.02 2.0
38 3 355 0.3 0.3 0.02 2.3
50 4 320 0.3 0.3 0.025 2.8
106-D7 (High-speed) Propane
Thickness
of steel
plate (mm)
TIP
SIZE
Cutting
speed
(mm/min)
Oxygen pressure (Mpa) Gas
pressure
(Mpa)
Kerf width
(mm)
Cutting Preheating
3 00 800 0.7 0.15 0.02 0.8
6 0 740 0.7 0.2 0.02 1.0
10 0 680 0.7 0.2 0.02 1.3
12.5 1 630 0.7 0.25 0.02 1.3
19 2 560 0.7 0.3 0.025 1.5
25 2 510 0.7 0.3 0.025 1.8
38 3 460 0.7 0.3 0.025 2.0
50 4 410 0.7 0.3 0.025 2.6
Notes:
1. Inlet pressures off all pressure torches
2. Minimum purity of oxygen: 99.7%
3. Depends on the surface condition of the steel plate (specification and
paint) regardless of increased or decreased pressure of fuel oil and gas or
cutting speed. Besides, all data shall be adjusted when precision cutting is
required.
4.