Principles and operation precautions of plasma flame cutting machine

　　As an important equipment in the field of modern metal processing, plasma flame cutting machines play an important role in cutting metal sheets with their efficient, accurate and multifunctional characteristics.

　　1. Working principle of plasma flame cutting machine

　　The working principle of plasma flame cutting machines is mainly based on high-voltage ionized air to generate plasma, and use these high-temperature plasmas (up to thousands of degrees) to quickly cut metal. When the high-voltage ionized air of the cutting gun generates plasma, these high-temperature plasmas can quickly melt and blow away molecules on the metal surface, thereby achieving cutting. At the same time, the flame cutting part uses a high-temperature flame generated by mixing oxygen and combustible gas (such as acetylene) and burning to cut the metal material. This cutting method achieves the purpose of cutting by heating the metal to its ignition point and then burning it through the direct action of oxygen.

　　2. Characteristics of plasma flame cutting machine

　　High efficiency: Plasma flame cutting machine has a high cutting speed, which can greatly improve production efficiency. Whether it is plasma cutting or flame cutting, a large number of cutting tasks can be completed in a short time.

　　High accuracy: The plasma cutting part is famous for its high-precision cutting, which can meet application scenarios with high requirements for cutting accuracy. Although the flame cutting accuracy is slightly lower, it can still maintain a certain stability when dealing with thick metal sheets.

　　Strong adaptability: Plasma flame cutting machine can handle a variety of metal materials, including steel, aluminum alloy, stainless steel, etc. At the same time, it can also meet the needs of cutting metal sheets of different thicknesses.

　　Easy to operate: Modern plasma flame cutting machines are usually equipped with advanced CNC systems and friendly human-machine interfaces, making operation easier and more intuitive.

　　3. Application fields of plasma flame cutting machines

　　Plasma flame cutting machines are widely used in many fields, including but not limited to:

　　Building structure: In construction, plasma flame cutting machines are often used for the processing and installation of steel structures.

　　Shipbuilding: In ship manufacturing, a large amount of metal materials need to be cut and welded, and plasma flame cutting machines can quickly process hull structural parts.

　　Machinery Manufacturing: In the machinery manufacturing industry, plasma flame cutting machines are used to process large mechanical parts and components.

　　Metal processing and artistic creation: In the metal processing industry, plasma flame cutting machines can quickly process various metal materials; at the same time, artists also use it to carve artistically on metal plates.

　　4. Operation precautions

　　When using a plasma flame cutting machine, the following points should be paid attention to:

　　Ensure that the equipment is in good working condition and is regularly maintained and maintained.

　　Operators need to receive professional training and be familiar with the operating specifications and safety requirements of the equipment.

　　During the cutting process, be careful to protect your eyes and skin from high-temperature plasma and splashing metal.

　　After the cutting is completed, the equipment must be turned off and the power supply must be cut off in time to ensure the safety and stability of the equipment.