Daiwa Thermic Lance is a well-known and widely used variant of the oxygen lance pipe, which is primarily utilized for oxygen blowing in EAF. Despite its popularity in the industry, there are still many individuals who are unaware of its structure, features, and applications. To save you time, we have compiled all the essential information about Daiwa Thermic Lance in the blog post below.
What is Daiwa Thermic Lance?
Daiwa Thermic Lance is a steel pipe with the hollow core packed with steel wires and mostly used for heating, melting and cutting large or heavy metal materials.
When being ignited with a conventional acetylene torch, pure oxygen is passed through the pipe from an oxygen cylinder and regulator, enabling Daiwa Thermic Lance to generate an impressively powerful temperature up to 4,000oC, which is hot enough to melt almost anything.
Structure of Daiwa Thermic Lance
The structure of Daiwa Thermic Lance plays a crucial role in its performance.
In general, Daiwa Thermic Lance can be classified into different categories depending on the purpose of usage, however, Type T and Type W are the most common ones.
Daiwa Thermic Lance (Type T)
Type T consists of three layers for regulating oxygen flow.
- Outer pipe: Made of mild steel, serving as a protective sheath.
- Mixture of iron wires: Compact arrangement for exothermic cutting.
- Inner pipe: Positioned at the center for precise and controlled cutting.
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Daiwa Thermic Lance (Type W)
Type W is similar to Type T without an inner pipe at the center of the pipe.
- Outer pipe: Protective shield for iron wires.
- Mixture of iron wires: More wires, resulting in higher oxygen flow and cutting force.
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Evaluation:
It can be observed that the oxygen flow rate passing through Type T will be lower, the pressure will be less, and it will cut softer materials compared to Type W.
Similarly, Type W exhibits stronger oxygen flow rate, pressure, and cutting force, making it the ideal choice for cutting through harder materials such as concrete than Type T.
5 Key Features of Daiwa Thermic Lance
There are 5 key features of Daiwa Thermic Lance. Each feature showcases its effective utilization in various scenarios.
1. Extreme Heat Generation
Daiwa Thermic Lance is capable of rapidly generating scorching temperatures up to 4,000 degrees Celsius, making it effective in cutting, smelting and demolishing various thick and hard materials.
2. Easy-to-Use
User-friendly design with simple operation, suitable for both experienced operators and newcomers is another plus point when it comes to Daiwa Thermic Lance.
3. Highly Portable Design
Compact and lightweight, enabling easy transport and maneuverability, Daiwa Thermic Lance is specifically designed to be used in limited spaces inside the foundry.
4. Safety and Control
With its insulated outer surface, Daiwa Thermic Lance prioritizes operator safety, while providing precise control over oxygen flow and cutting thickness.
5. Cost-Effective and Time-Saving
Efficient and quick ignition capability of Daiwa Thermic Lance ensures minimal downtime, resulting in significant cost savings and enhanced productivity.
Applications of Daiwa Thermic Lance
Daiwa Thermic Lance, with its impressive structure and diverse range of features, showcases its versatility through its applications in various scenarios:
- Removing Slag: High-temperature capability for removing stubborn slag.
- Cutting Scrap: Effective for recycling and repurposing materials.
- Industrial Demolition: Cutting through large steel structures.
- Precision Cutting: Ideal for artistic and sculptural work.
Size of Daiwa Thermic Lance
The size of the Thermic Lance is a critical factor affecting its suitability for specific applications.
The choice of size is based on factors like diameter, thickness, and length.
- Large Diameter, Long Lances: Ideal for industrial demolition and cutting large steel structures.
- Smaller Diameter, Short Lances: Suitable for precision cutting in artistic and sculptural work.
- Medium-sized Lances: Versatile and used for general cutting tasks.
Below is the standard size of Daiwa Thermic Lance in both Type T and Type W.
Size of Daiwa Thermic Lance (Type T)
Size of Daiwa Thermic Lance (Type W)
Conclusion
In conclusion, Daiwa Thermic Lance is a powerful and versatile tool that is widely used in various industries for heating, melting, and cutting large or heavy metal materials. With its extreme heat generation, user-friendly design, portability, safety features, and cost-effectiveness, Daiwa Thermic Lance proves to be an essential tool for a range of applications such as removing slag, cutting scrap, industrial demolition, and precision cutting. Whether you are in need of a large diameter lance for industrial purposes or a smaller diameter lance for artistic work, Daiwa Thermic Lance offers a range of sizes to suit your specific needs. To learn more about Daiwa Thermic Lance, be sure to explore our blog further and discover how this tool can enhance your work efficiency and productivity. To get in touch with our customer support team, simply click on the link below. Our dedicated team will provide you with a prompt response within 24 hours.
