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High-Quality DMMP-01 Numerical control welding machine for heat exchanger diaphragm Manufacturer, Manufacturers
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High-Quality DMMP-01 Numerical control welding machine for heat exchanger diaphragm Manufacturer, Manufacturers
Dmmp-01 is a non-standard plasma welding equipment which is specialized in the welding of heat exchanger diaphragm. The equipment is the key equipment for the production of all welded plate and shell heat exchanger. The products have the characteristics of excellent weld quality, beautiful forming and high pressure bearing.
The all welded plate shell heat exchanger is a new type of high efficiency heat exchanger which is suitable for high temperature, high pressure, corrosion resistance and other occasions. It is composed of shell, heat exchange plate group, inlet and outlet connecting pipe, flange, cover plate and support. It combines the advantages of detachable high efficiency and shell and tube high temperature and high pressure.
Compared with the all welded plate frame type, it has higher temperature and pressure resistance. It is an effective alternative to shell and tube heat exchanger. The core component of the heat exchanger is the heat exchange plate group, and the welding quality of the plate group is the key factor. The developed plasma welding equipment can effectively solve the welding process problems of the inner circle and outer circle of the plate group, making outstanding contributions to quality standards.
Features of the Machine
Precision plasma welding power source with waveform-controlled welding process for stability and accurate output.
Advanced Mitsubishi PLC control system integration.
User-friendly LCD touch screen interface for operation.
Communication-linked power source and control system for program-based parameter management.
Forced cooling during welding to ensure minimal product deformation.
Automated double inner hole welding with a single clamping process.
Full-cycle outer circle welding based on preset set lengths.
Excellent welding depth, high tensile strength, and superior pressure resistance.
Welding Results and Advantages
Metallurgical bonding with high strength between cladding alloy layer and substrate.
Fast cladding speed coupled with a low dilution rate.
Compact surfacing layer structure with a beautiful finished appearance.
Direct plasma surfacing on corroded or greasy parts without complex pretreatment.
Surfacing process is highly adaptable for mechanization and automation.
Energy-saving, simple structure, easy to operate and maintain compared to spray welding.
It is suitable for the welding of inner circle and outer circle of diaphragm group of all welded plate shell heat exchanger.
FAQ
1. What makes the all welded plate shell heat exchanger efficient?
It combines the high efficiency of detachable plate heat exchangers with the high temperature and pressure resistance of shell and tube exchangers, making it ideal for demanding industrial applications.
2. How does plasma welding improve the quality of the plate group?
The plasma welding equipment provides precise waveform control, ensuring excellent welding depth and high tensile strength, which are critical for the durability of the heat exchanger core.
3. Can the welding equipment handle different types of welding?
Yes, it is specifically designed for both inner circle and outer circle welding of the diaphragm group, featuring automated processes for both types.
4. What are the benefits of the cladding alloy layer?
The cladding layer forms a high-strength metallurgical bond with the substrate, offering a compact structure and beautiful appearance with a low dilution rate.
5. Is complex pretreatment required for greasy or corroded parts?
No, one of the major advantages of this plasma surfacing process is that it can be carried out directly on corroded or greasy metal parts without complicated pretreatment.
6. How is deformation controlled during the welding process?
The machine utilizes a forced cooling process during welding, which significantly minimizes the thermal deformation of the final product.
