Blue Demon IGBT BLUEARC 140MSI, Руководство пользователя, Страница: 5 / 29

4
2.GENERAL DESCRIPTION
This welding machine is composed of an inverter MIG welder power supply with invariable voltage output
external characteristics manufactured with advanced IGBT inverter technology designed by the
manufacturer.
With high-power component IGBT, the inverter converts the DC voltage, which is rectified from input
50Hz/60Hz AC voltage, to high frequency 20KHz AC voltage; consequently, the voltage is transformed and
rectified. The features of this machine are as follows:
● IGBT inverter technology, current control , high quality, stable performance.
● Closed feedback circuit, invariable voltage output, great ability of balance voltage up to ±15%;
● Electron reactor control, stable welding arc, minimal spatter, deep molten pool, excellent weld bead
profile.
● Welding voltage can be preset, and the voltmeter displays the preset voltage value when not welding.
● Both welding current and welding voltage can be observed at the same time.
● Burn back time is adjustable.
● Slow wire feeding during arc starting . Reliable arc starting.
● Wire feeding is separate from the welding machine providing a wider welding operation range.
● Small -sized, light-weight, easy to operate, and economical.
Unpacking your machine
When unpacking inspect carefully for any damage that may have occurred during transit. Check carefully to
ensure all the contents on the list below have been received in good condition
Included items:
No. Description Qty.
Pic
1 MIG Welder 1set
2 Operator’s Manual 1pc
3 Electrode Holder 1pc
4 Earth Clamp 1pc
Operating environment
Adequate ventilation is required to provide proper cooling for the BLUEARC 140MSI. Ensure that the
machine is placed on a stable level surface where clean cool air can easily flow through the unit. The
BLUEARC 140MSI has electrical components and control circuit boards which will be damaged by excessive
dust and dirt, so a clean operating environment is essential.