WARPP INARC IH SERIES, Руководство по эксплуатации

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Schematic diagram for intermediate plates (Picture 7)
. Installation and debugging
1. Environment
(1) The welding operation shall be operated in a relatively dry environment, and the air
humidity should not exceed 90 percent.
(2)The ambient temperature should be between -10%
℃
and 40
℃
.
(3)Do not weld under the sunlight or in the rain, and do not let water or rain go into
welding machine.
(4)Do not weld in dust or under the environment containing corrosive gases.
(5)Do not weld at the vibrant and easy-collision places.
2. Security key points
The welding machine has been installed protection circuit against over current and
overheat, which will automatically stop working when the temperature is higher than
the standard and welding machine will enter the state of protection when the flow is
excessive. But excessive use (such as welding current excessive) would have still
caused damage to the welding machine, so you need to pay attention to the
followings:
(1) To keep good ventilation!
Since the size of the welding machine is small, natural ventilation can not
meet the need of cooling it when strong current goes through it, we use a cooling
fan to make it work smoothly.
User should confirm the ventilation is not covered or blocked. The distance
between the machine and the surrounding objects must be kept no less than 0.3
meters. The user should always keep it good ventilation, which is very important to
work efficiency and service life of the machine.
(2) To prohibit electric current from overloading!
User should observe the strongest load current (relatively to the selected load
sustained rate) at any time, so as to ensure the welding current against exceeding
the allowed maximum.
The life expectancy of welding machine will be significantly shorten, or even
be burned, by overload current.