YIL1-01 Nitrogen Generator for Laser Welding

In the welding field, the main function of nitrogen is to eliminate oxygen during the welding process, increase weldability, and prevent re-oxidation. Reliable and high-quality welding requires not only suitable solder but also the proper use of flux.
The flux primarily removes oxides from the welding area before welding and prevents re-oxidation, while also creating excellent wetting conditions for the solder, thus improving weldability. Nitrogen has become one of the most commonly used and important reactive gases in laser welding.

1. High-purity nitrogen (99.99%), optional 99.999% The standard purity of 99.99% is sufficient to completely eliminate oxygen contact during the welding process, preventing yellowing, blackening, slag buildup, and porosity of the weld. For lithium battery welding or high-requirement electronic components, a customized upgrade to 99.999% ultra-high purity is available, ensuring a smooth, clean weld with excellent weldability.
2. Ultra-low power consumption, virtually no electricity usage during long-term operation. The entire unit consumes only 15W, less energy than an energy-saving light bulb. This means that even with 24-hour continuous operation, monthly electricity costs are negligible. Compared to high-power nitrogen generators, the YIL1-01 is a truly energy-efficient product.

3. Plug and Play, Zero-Installation Installation
No complex piping is required. The YIL1-01 Nitrogen Generator for Laser Welding is only 450*500*770mm in size and weighs 60kg, making it easy for two people to move. Simply place it on a flat surface, connect it to a 220V power supply and a compressed air source (0.6-0.8MPa), and it will produce qualified nitrogen within 20 minutes of startup. Any worker can operate it.

4. Quick Payback, Significantly Reduced Gas Costs
Traditional welding requires frequent purchases of liquid nitrogen or bottled nitrogen, which is not only expensive but also incurs hidden costs such as transportation, handling, and waste. The YIL1-01 requires a one-time investment, produces its own gas, and can recover the equipment cost within 1-2 years under normal production conditions. Afterward, the gas cost remains close to zero.

5. Fully Automatic Operation, No Dedicated Personnel Required
After startup, the equipment automatically generates gas, stabilizes pressure, and maintains purity, requiring no manual adjustment. Annual operating time can reach over 8600 hours, with a service life of 10 years. Routine maintenance only requires periodic checks of compressed air quality; virtually no maintenance is needed.

6. Compact Size, Portable, Flexible Adaptability to Various Scenarios
The YIL1-01 Nitrogen Generator for Laser Welding occupies less than 0.4 square meters, allowing it to be placed next to a workbench or in a corner. If the workshop layout is adjusted, the machine can be easily moved to a new location. Suitable for hardware processing shops, small sheet metal factories, laboratories, precision welding workstations, vocational school training rooms, etc.

7. Export-Grade Quality, Suitable for Foreign Trade Procurement Needs
The YIL1-01 Nitrogen Generator for Laser Welding adopts mature PSA pressure swing adsorption technology and imported carbon molecular sieves, ensuring stable performance. Voltage is AC220V, globally compatible. CE certification and other certifications can be provided upon customer request.

Performance parameters

Welding effect comparison chart

Customer's actual photos

Applications

YIL1-01 Nitrogen Generator for Laser Welding is widely used in: metal heat treatment protective gas; chemical industry covering, purging, and replacement; metallurgical industry bright annealing and powder metallurgy; coal mine fire prevention and extinguishing, gas dilution; rubber tire nitrogen vulcanization; food nitrogen filling for preservation, wine packaging; pharmaceutical nitrogen filling for packaging; electronic semiconductor protective gas; explosion-proof environments; containerized and vehicle-mounted mobile units for oil and gas field operations; and automobile tire nitrogen replenishment. Purity and flow rate are stable and adjustable to meet the needs of different industries.

Company Strength

Guangdong Yili Machinery Equipment Co., Ltd. is a national high-tech enterprise, specializing in the R&D and manufacturing of PSA nitrogen generators and compressed air systems for many years. We possess a professional gas separation laboratory and a complete machine aging test line. Our laser-specific nitrogen generators are customized to high standards in the laser industry, from molecular screening and pipeline pressure resistance to control systems. We can stably mass-produce models ranging from 15 to 80 cubic meters, and support ultra-high purity (99.999%) customization. Serving thousands of laser cutting and sheet metal processing companies nationwide, we understand the pain points of gas usage in the laser industry, ensuring stable purity, sufficient gas production, and fast after-sales service.

Partners

FAQ

1. Q: How does a PSA nitrogen generator work?
A: It uses carbon molecular sieve to adsorb oxygen faster than nitrogen. Two towers work alternately: one adsorbs oxygen under pressure, the other regenerates. Clean nitrogen is produced in about 20 minutes.

2. Q: What purity can I get?
A: Standard purity is 99.99%. We can also customize up to 99.999% for special applications like electronics or battery welding.

3. Q: How long does it take to start producing qualified nitrogen?
A: About 20 minutes after power-on, the generator outputs 99.99% nitrogen. Then it runs automatically with stable purity and pressure.

4. Q: Is it expensive to run?
A: No. Only electricity for the air compressor is needed. Compared to buying liquid nitrogen or cylinder gas, a nitrogen generator pays back in 1-2 years under normal production.

5. Q: Does it need a concrete foundation or complex installation?
A: No. Just put it on flat ground, connect to compressed air (0.6-0.8MPa) and power supply (220V). Plug and play. No special skills required.

6. Q: How much maintenance does it need?
A: Very low. The system runs automatically. Just regularly check air quality and replace filters as needed. Lifetime up to 10 years with 8600+ hours per year.

7. Q: What industries can use this nitrogen generator?
A: Laser/TIG welding, chemical purging, heat treatment, food packaging, electronics (PCB, LED, lithium battery), tire curing, coal mine fire prevention, and pharmaceutical packing.