Is the Air Compressor Important to the Fiber Laser Cutting ...

Is the Air Compressor Important to the Fiber Laser Cutting Machine?

The fiber laser cutting machine is a very advanced CNC machine that can quickly and accurately process various materials and engrave 3D complex shapes. However, its operation is inseparable from clean, dry, and stable compressed air. If you want to compress air, you must have an air compressor. So what exactly does the air compressor do? Is it important to fiber laser cutting machine? Do I need to install an air compressor for the fiber laser machine? Today we will briefly talk about these aspects.

What Is An Air Compressor?

The air compressor is an integral part of the laser cutting machine system. It is a device that converts the mechanical energy of the prime mover into gas pressure energy. It is the pressure generating device of compressed air, which is generally driven by electricity, diesel, or gasoline.

Whether Equipped with An Air Compressor?

In fact, the air compressor is not a necessary device for the fiber laser cutting machine. So why are a large number of laser CNC machines equipped with an air compressor? What are the functions and advantages of the air compressor?
Advantages
First of all, the fiber laser cutting machine generally chooses an auxiliary gas when cutting some thin metal plates. As we all know that the cost of nitrogen and oxygen is higher. Nevertheless, the use of compressed air is very economical and practical, which can reduce the production cost by about half. Therefore, the use of compressed air as an auxiliary gas for cutting is becoming more and more common, which has also led to the rise of the market for air compressors for CNC laser cutting.

Secondly, the air compressor has a wide range of uses. The air compressor can be combined with high-purity oxygen and high-purity nitrogen to provide cutting gas to the cutting head. At the same time, it can also be used as a power source to supply the cylinder for clamping table. Besides, it also has a cleaning function. It is able to purge and remove dust from the optical path system to ensure that the optical originals are clean.

Disadvantages
However, the quality of compressed air has a very direct impact on the quality of laser cutting. The compressed air contains water mist and oil. If it is not cleaned, high-pressure jetting on the protective mirror of the laser cutting head will seriously affect the transmission of the laser beam. Thus, the focus disperses and cause the impenetrable cut and production waste. As a result, the processing effect will be seriously affected. Even worse, it may damage the laser head.

In summary, the air compressor is a double-edged sword. It has both pros and cons. Whether to install an air compressor or not for your own fiber laser machine is decided according to your actual situation and specific needs.

How to Choose A Suitable Air Compressor?

According to the oil content and exhaust, air compressors can be divided into two types: oily air compressors and oil-free air compressors. Oil-free air compressors are not free of oil, but have less oil. They will help the fiber laser cutting machine to work more stably. While the oily air compressors are easy to make oily water or dirty on the protective lens of the fiber laser cutting machine. Therefore, it will heavily affect the transmission of the laser beam and produce waste. If the customer has bought an oily air compressor, it is recommended to be equipped with two oil-water filters, which can reduce some impurities. In my opinion, it is generally recommended that customers buy oil-free air compressors, which have strong reliability and long service life.

Secondly, air compressors are decided by the nozzle pressure of the optical fiber laser cutting machine. Above 1.6Mpa, the piston air compressors are mainly used, which are cheap and high in pressure, but have high noise, high loss, and poor exhaust oil treatment. Screw-type air compressors are recommended for those below 1.6MPa, which have high reliability, long service life, and strong applicability. So screw air compressors are more recommended, which are also more widely used in CNC fiber laser cutting.

Finally, the air compressor power mainly refers to the power of the laser cutting machine and the thickness of the processed steel plate. And the common pressure is generally about 13bar.
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The fiber laser cutting machine is a very advanced CNC machine that can quickly and accurately process various materials and engrave 3D complex shapes. However, its operation is inseparable from clean, dry, and stable compressed air. If you want to compress air, you must have an air compressor. So what exactly does the air compressor do? Is it important to fiber laser cutting machine? Do I need to install an air compressor for the fiber laser machine? Today we will briefly talk about these aspects.The air compressor is an integral part of the laser cutting machine system. It is a device that converts the mechanical energy of the prime mover into gas pressure energy. It is the pressure generating device of compressed air, which is generally driven by electricity, diesel, or gasoline.In fact, the air compressor is not a necessary device for the fiber laser cutting machine. So why are a large number of laser CNC machines equipped with an air compressor? What are the functions and advantages of the air compressor?First of all, the fiber laser cutting machine generally chooses an auxiliary gas when cutting some thin metal plates. As we all know that the cost of nitrogen and oxygen is higher. Nevertheless, the use of compressed air is very economical and practical, which can reduce the production cost by about half. Therefore, the use of compressed air as an auxiliary gas for cutting is becoming more and more common, which has also led to the rise of the market for air compressors for CNC laser cutting.Secondly, the air compressor has a wide range of uses. The air compressor can be combined with high-purity oxygen and high-purity nitrogen to provide cutting gas to the cutting head. At the same time, it can also be used as a power source to supply the cylinder for clamping table. Besides, it also has a cleaning function. It is able to purge and remove dust from the optical path system to ensure that the optical originals are clean.However, the quality of compressed air has a very direct impact on the quality of laser cutting. The compressed air contains water mist and oil. If it is not cleaned, high-pressure jetting on the protective mirror of the laser cutting head will seriously affect the transmission of the laser beam. Thus, the focus disperses and cause the impenetrable cut and production waste. As a result, the processing effect will be seriously affected. Even worse, it may damage the laser head.In summary, the air compressor is a double-edged sword. It has both pros and cons. Whether to install an air compressor or not for your own fiber laser machine is decided according to your actual situation and specific needs.According to the oil content and exhaust, air compressors can be divided into two types: oily air compressors and oil-free air compressors. Oil-free air compressors are not free of oil, but have less oil. They will help the fiber laser cutting machine to work more stably. While the oily air compressors are easy to make oily water or dirty on the protective lens of the fiber laser cutting machine. Therefore, it will heavily affect the transmission of the laser beam and produce waste. If the customer has bought an oily air compressor, it is recommended to be equipped with two oil-water filters, which can reduce some impurities. In my opinion, it is generally recommended that customers buy oil-free air compressors, which have strong reliability and long service life.Secondly, air compressors are decided by the nozzle pressure of the optical fiber laser cutting machine. Above 1.6Mpa, the piston air compressors are mainly used, which are cheap and high in pressure, but have high noise, high loss, and poor exhaust oil treatment. Screw-type air compressors are recommended for those below 1.6MPa, which have high reliability, long service life, and strong applicability. So screw air compressors are more recommended, which are also more widely used in CNC fiber laser cutting.Finally, the air compressor power mainly refers to the power of the laser cutting machine and the thickness of the processed steel plate. And the common pressure is generally about 13bar.

Laser cutting is widely used in various industries to cut metal, plastic, and wood. The process requires a continuous supply of cutting gas, typically the most expensive utility. Traditionally, nitrogen and oxygen are used to drive laser-cutting machinery. However, the costs of these gases can account for up to 90% of the total utility expenses for laser cutting. With the advancement of air compressors, they present a highly cost-effective alternative to the laser cutting industry.

Depending on the material type and thickness, compressed air has several advantages. First, and every business is always looking for, is cost reduction. Compressed air costs approximately a quarter of the cost of supplying nitrogen or oxygen. This can reduce the utility costs of laser cutting by up to 75%. Compressed air can enhance cutting speed and throughput, leading to higher productivity. It reduces secondary cleanup and is the ideal solution for applications that require clean, dry air.

For more information, please visit Laser Air Compressor.

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Compressed air quality

The quality of compressed air directly affects laser cutting results. All compressed air naturally contains contaminants like moisture and oil, which can have adverse effects if not properly managed. These contaminants can accumulate on the protective mirror of the laser cutting head, obstructing the laser beam and reducing its transmission efficiency.

Additionally, the precision of the laser beam can be compromised, causing an unfocused beam, poor cutting quality, and contamination that can result in incomplete cuts.

Mitigating these issues will include an efficient dryer to remove moisture and high-quality filters to eliminate oil and other contaminants from the compressed air. Delivering dried and filtered air at normal temperature helps prevent further condensation, ensuring the longevity, precision, and efficiency of the laser cutting equipment.

Choosing a suitable air compressor

Choosing the appropriate air compressor is essential, and operators must ensure the compressor can deliver at the necessary pressure. 15BAR is recommended. The compressor should include an efficient dryer to eliminate moisture from the air and be fitted with high-quality filters to remove oil and other contaminants.

Additionally, the compressor should maintain the air at an average temperature to avoid condensation and ensure consistent performance.

Pilot Air manufactures a range of rotary screw air compressors suitable for laser cutting. These include the PAC11, PAC15 and PAC22 models. Fitted with an indigenous dryer and featuring quality filters, these air compressors are an intelligent choice for businesses that use laser cutting.

The PAC range for laser cutting is fitted with an Italian-designed and manufactured air end. The lower air end speeds reduce wear and increase service life. They are designed for continuous operation without a drop in performance. They include advanced electronic controllers, while the cooling system has a thermally controlled independent radial fan that ensures constant air and oil temperatures, even during heavy working conditions.

Before investing in an air compressor for laser cutting, speak with our team to ensure it is suitable for your needs. Pilot Air has the industry knowledge and technical expertise to offer customers the most appropriate air compressor options for laser cutting, ensuring their investment is a savvy one.

Personalised service that guarantees results

From the initial consultation to the finished installation, our team is on hand to attend to every detail. You deal with the same person from start to completion, and our account managers and sales team are some of the most experienced and trusted in the industry.

See our complete Australian manufactured range of compressed air systems and products and speak to one of our experienced team to customise a silent compressed air solution to meet the needs of today and the demands of tomorrow.

The company is the world’s best 2-Stage Air Compressor supplier. We are your one-stop shop for all needs. Our staff are highly-specialized and will help you find the product you need.