HUAYUAN LGK-63/100MA, Руководство оператора

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Chengdu Huayuan Electric Equipment Co.,Ltd LGK-40/63/100IGBT OPERATOR’S MANUAL
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 Summary:
1. Model description
L G K - □□□ IGBT
IGBT Inverter
Rated Cutting Current
Air Plasma
Cutting
Plasma Cutting
2. Characteristics
LGK-IGBT inverter air plasma cutting machine is the latest development cutter in our company. It has good characteristics
as following:
1) This cutting machine adopts IGBT inverter technology which has high reliability and efficiency. It is light weight.
2) Stepless adjustable cutting current, suitable for cutting various thickness workpiece. To ensure cutting quality and save
energy, low current is applied to cut thin plate, and high current is applied to cut thick plate.
3) External and dynamic characteristics cutter are significantly better than leakage-reactance typed cutter. High success rate in
striking arc. Stable cutting current. Good arc stiffness. Clean and smooth incision. Excellent technology performance.
4) The cutting current is very stable and it will not be influenced by grid voltage fluctuation.
5) There is over-voltage protection function.
6) Fast cutting speed, high production efficiency, and the speed is 2-5 times higher than flame cutting speed.
7) Compressed air as cutting gas is low cost.
3. Usage
It is suitable for cutting kinds of metal materials like low carbon steel, alloy steel and non-ferrous metal and is
widely applied in the manufacturing of boiler pressure container, chemical container, industrial power station
construction, metallurgy, aerospace industry, automobiles, building and other metal-cutting fields.
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Safety and Attention

Please follow the notes for the safety of you and others.

 It is forbidden to unfreeze the pipe line by cutting power or other usages except for cutting.
 The cutter casing should ground reliably. Please make sure the grounding bolts of power ground reliably in case of electric shock.
 Cutter is the equipment with high voltage. Please wear insulated protective shield when cutting.
 When exchanging torch and wearing parts, please turn off the supply power first.
 Protective shield should be worn.
In order to avoid any hurt to eyes from ultraviolet radiation and strong light and to skin from spatter, please wear protective shield
according to related rules and regulations of labor protection.
 It is forbidden to inhale harmful gases.
The fumes and gases produced during cutting is hazardous to health. Please wear protective shields and install aerator according
to related rules and regulations of labor protection.
 Cutting cannot proceed in closed container.
 The workpiece just after being cut is at high temperature. Please prevent from scald.
 Protective gas cylinder and air compressor must be placed in a fixed position and prevented from collision.
 Cutter and cutting place should be far away from flammable materials.
 Prevent foreign bodies from entering inside the machine. And protect the cable from sharp materials.
 Protect the machine from fall or collision.