ENEL 150AC, Руководство пользователя

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1. INTRODUCTION
This manual contains information that will allow to take full advantage of
ENEL150AC welding machine operation values and enable its safe use.
All users are encouraged to read the user manual.
2. APPLICATION
ENEL150AC welding machine is a modern direct and alternating current
source designed mainly for TIG welding and with coated electrodes (MMA) of
all types (ER-, EA-, EB-, ES-, ...) with diameters from
∅
1.6 to
∅
3.2. Due to
the high open circuit voltage (95V) and very good welding properties, the
device also allows welding with cellulose coated electrodes which are used,
among others, for pipelines welding.
When equipped with appropriate TIG welding torch it is possible to weld steel
and its alloys and copper and its alloys using TIG welding (welding with a
non-consumable electrode - mostly tungsten electrode in an inert gas shield,
such as argon). The ignition of the arc is non-contact (HF) or contact by
scratch. The remote control of the welding current is possible in all operating
modes.
A microprocessor controller ensures precision welding, repeatable setting of
many parameters, and simple usage.
Due to the small dimensions and weight, and resistance to large voltage
fluctuations, the ENEL150AC welder is particularly useful for operation in
difficult field conditions when installing any type of welded structures,
pipelines, tanks, etc.
The device is designed for operation at ambient temperature from -10°C up
to +40°C and relative humidity up to 90% at temperature of + 20°C.
3. DESCRIPTION
ENEL150AC welding machine is an inverter direct current source operating in
the frequency range above the audio frequency. This current source is
characterised by good dynamics and a smooth and stable arc. It is
lightweight, of small dimensions, resistant to large fluctuations of the mains
voltage. The connecting, control and indicating elements are located on the
front panel. On the rear panel there are: the power switch, the power cord,
the fan, the rating plate and the gas valve connection used to supply
shielding gas from the cylinder.
Control and indicating elements of the welder are shown in Fig. 1.