Cable
Posición
Cable in output
Cable in input
Grounding cable
Regular Overhaul
In order to maintain the machine performance and ensure long-term service, it is far from enough to merely rely on routine
maintenance.
Regular overhaul refers to the in-depth and meticulous maintenance inside the cutting machine, including the maintenance
and purification inside the welding power supply.
Generally, splashing particles and oil dust will accumulate in a large amount within half a year. The accumulation will be
larger in poor factory environment, so it is best to carry out maintenance every three months.
(1)Dedusting inside Power Supply
Remove the two side plates and one top cap of welding power supply, and blow off the spatter and dust accumulated inside
the power supply through compressed air without moisture.
(2)Overhaul of the Whole and Surroundings of Welding Power
Focus on checking the odors, discoloration, signs of heating, and internal connections; the key point are the defects in
routine maintenance.
(3)Cable
The inspection of the output cable, input cable and grounding wire should be carried out meticulously based on routine
maintenance.
KEEP WORKiNG
KEEP WORKiNG
Keep Working
Puntos clave para la revisión
Wear and damage of cable insulation.
Bareness (insulation damage) and looseness at the
cable joint (terminal of cutting power supply and cable
at the base metal connection)
Whether there is secure connection between the input
and output terminals of input protection device of
distribution cabinet
Is the cable connection of the safety device
reliable
Whether there is secure cable at the input terminal
connection of welding power supply.
Whether the insulation of input cable is worn or
damaged during the wiring process, so that the
conductor portion is exposed.
Whether there is open circuit in the grounding wire for
welding power supply and the connection is firm.
Whether there is open circuit in grounding wire of
base metal and the connection is firm
Routine maintenance shall be
general and simple
Regular overhaul shall be profound
and meticulous
In order to prevent electric leakage,
please be sure to carry out routine
maintenance.
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Observaciones