In modern industrial production, fiber laser cutting technology is widely used because of its high precision, high efficiency and flexibility. As one of the core components of fiber laser cutting equipment, nozzle has a crucial impact on cutting quality and efficiency. High-speed 28 mm diameter fiber laser cutting nozzles are typically designed with single or double layers of copper to meet different process requirements and application scenarios. The following will describe the characteristics of the two nozzles in detail:
One, single copper nozzle
structure
Single copper structure: A single copper nozzle is composed of a single copper material, which is relatively simple in design and low in manufacturing cost.
Internal channel optimization: Despite the single-layer design, the internal channel is precision machined to ensure uniformity and stability of the air flow.
Performance characteristics
Efficient heat dissipation: The copper material has good thermal conductivity, which helps to quickly dissipate the heat generated during the laser cutting process and protect the nozzle from overheating damage.
Easy maintenance: Because of the simple structure, the single copper nozzle is more convenient for maintenance and cleaning in daily use, and is suitable for long-term continuous operation.
Application scenario
Wide application: The single copper nozzle is suitable for cutting a variety of materials, including sheet metal and non-metallic materials such as plastic and wood.
Cost effective: For small and medium-sized enterprises with limited budgets, the single copper nozzle provides a cost-effective solution.
advantage
Low cost: Compared to double-layer nozzles, the production cost of single copper nozzles is lower, which helps to reduce overall operating costs.
Lightweight design: Lightweight, easy to install and ｒｅｐｌａｃｅ, reducing the labor intensity of the operator.
limitation
Short life: Due to the lack of additional protective layer, single copper nozzles may have a short life in harsh environments.
Limited scope of application: For some special materials or cutting tasks requiring high precision, a single copper nozzle may not fully meet the needs.
Two, double copper nozzle
structure
Double copper wall design: The double copper nozzles use two layers of copper wall structure inside and outside, usually with a heat insulation layer in the middle to enhance durability and protection.
Multi-layer gas flow path: Built-in multi-layer gas flow path can more effectively control the flow of auxiliary gas, improve cutting accuracy and quality.
Performance characteristics
Enhanced durability: The double layer design and insulation significantly increase the heat resistance and mechanical strength of the nozzle, extending the service life.
Optimized gas control: Precisely controlled gas flow paths reduce splash production during cutting and improve the quality of cutting edges.
Application scenario
High precision cutting: Double copper nozzles are especially suitable for applications requiring high precision and high quality cutting, such as automotive manufacturing, aerospace and other fields.
Harsh environment adaptation: When working in harsh environments such as high temperature and high humidity, the stability and reliability of the double copper nozzle is better.
advantage
Long life: The double layer construction and insulation design enables the double copper nozzle to have a longer service life and reduce the frequency of replacement.
High performance: Excellent in high precision and high quality cutting, able to meet the needs of high-end manufacturing.
limitation
Higher cost: Due to the use of more complex structures and materials, the production cost and maintenance cost of double copper nozzles are relatively high.
Heavy weight: Compared with the single copper nozzle, the weight of the double copper nozzle is greater, which may bring some inconvenience to the installation and operation.
When choosing a high-speed 28 mm diameter fiber laser cutting nozzle, users should decide whether to choose a single copper or double copper nozzle according to their specific needs and application scenarios. Taking into account cost effectiveness, ease of maintenance and application-specific requirements, single copper nozzles are suitable for general industrial cutting tasks, while double copper nozzles are more suitable for situations where cutting accuracy and quality are required.
