You can perform a laser tube gas refill safely and easily in 2025. It is important to follow the best steps and use quality equipment. Trusted brands like Feiju Laser, Cloudray, Yongli, and Startnow are known for their reliability and stability.
| Product Name | Company Name | Review Score | Price (per unit) | Key Attribute |
|---|---|---|---|---|
| Cloudray CL700 | Cloudray (Jiangsu) Co., Ltd. | 5.0 | $80 | Highest efficiency, low power consumption |
| Yongli R3 | Jilin Yongli Laser Technology Co., Ltd. | 4.8 | $150 | High stability, universal compatibility |
| Startnow High Quality CO2 Laser Tube | Nanjing Startnow Opto-Electronics Co., Ltd. | 4.8 | $74 | Lowest price with proven performance |
By following simple steps, you can achieve good results with a laser tube gas refill. This process is suitable for both beginners and experienced users.
Hal-hal Penting yang Dapat Dipetik
- Check your laser often to see how it works. If the laser gets weaker, you might need a gas refill.
- Always use industrial-grade gases with 99.995% purity or higher. This helps your laser work its best.
- Watch for leaks like hissing sounds or quick power drops. Fix leaks right away so nothing gets damaged.
- You can use professional refill services for safety and good results. This can help you feel sure about the refill process.
- Automated refill systems make maintenance easier. They check gas levels and help stop mistakes from happening.
Why Laser Tube Gas Refill Matters

Performance and Lifespan
You want your laser machine to work at its best. The gas inside the tube plays a big role in how well your laser cuts or engraves. When you keep the gas fresh, you help your machine deliver strong and steady power. This means you get cleaner cuts and smoother edges every time.
A regular laser tube gas refill can also make your equipment last longer. Old or depleted gas can cause the laser to lose strength. If you ignore this, you might see your machine slow down or even stop working. By refilling the gas, you protect your investment and avoid costly repairs.
Tip: Check your laser’s performance every month. If you notice weaker output or uneven lines, it might be time for a refill.
Common Issues and Leaks
Leaks are a common problem with laser tubes. Even a small leak can let gas escape and lower the pressure inside the tube. When this happens, your laser will not work as well. You might see faded lines or incomplete cuts.
Here are some signs that you might have a leak:
- The laser makes a hissing sound.
- You see bubbles or fog near the tube.
- The power drops suddenly.
If you spot any of these issues, act fast. Turn off your machine and check for cracks or loose fittings. You can use soapy water to find leaks—bubbles will form where gas escapes. Fixing leaks quickly helps you avoid bigger problems and keeps your laser running safely.
Laser Tube Gas Refill Methods

Picking the right way to do a laser tube gas refill is important. It helps your machine work better and keeps you safe. You can choose from manual refills, professional services, or automated systems. Each way has different steps and things you need. Trusted brands like Feiju Laser use strict rules to give you good results.
Manual Refill Steps
If you want to do a laser tube gas refill by yourself, you must be careful. First, turn off your machine and let it cool. Put on safety gloves and goggles to stay safe. Find the gas inlet on your laser tube. Open the tube slowly so you do not break any seals.
Take out the old gas canister if your machine has one. Put in a new canister or connect the gas supply line. Only use industrial-grade gases with at least 99.995 percent purity. This keeps your laser from having faded cuts or getting too hot. Even a little hydrogen or nitrogen can make too much heat and hurt your laser tube. After you connect the gas, fill the tube slowly to the right pressure. Check for leaks by putting soapy water on the joints and looking for bubbles.
Tip: Always use gases with five nines purity (99.999%). This helps your laser stay clean and strong.
When you finish, close the tube and check all the connections. Turn on your machine and test the laser. If you see problems, stop and look for leaks or loose parts.
Professional Refill Services
Many people like to use professional laser tube gas refill services. This gives them peace of mind. Companies like Feiju Laser have trained workers who follow safety and quality rules. These workers use special tools to open the tube, change the canister, and refill the gas.
Professional services are fast, so you can use your machine again soon. They use gases that meet or exceed the rules for purity and moisture. This helps your laser make bright, clean cuts every time.
Here are some main qualifications and certifications for professional refill services in 2025:
| Qualification/Certification | Deskripsi |
|---|---|
| NFPA 99 Healthcare Facilities Code | Sets rules for people working with medical gas systems. |
| ASSE 6040 | Needs proof of training and skill for maintenance workers. |
| ASSE 6030 | Sets rules for skill in gas verification. |
You can also look for workers with certifications like ASSE 6010, 6020, 6030, 6035, 6040, 6050, 6060, and ASSE Renewals. These show that the service provider follows the best safety and quality rules.
Catatan: Professional refill services use gases that are cleaned and checked. This lowers the chance of impurities that can hurt your laser tube.
Automated and Self-Refill Options
In 2025, many laser systems will have automated or self-refill options. These systems use sensors and controls to watch gas levels and refill the tube when needed. You just check the gas supply and change canisters when the system tells you.
Automated systems help you avoid mistakes and keep gas pure. They use high-purity gases, often with five-nines purity, to keep your laser working well. Even small changes in gas quality can change your results, so these systems focus on being exact and reliable.
Some new models let you plan refills or watch gas use on a screen. This makes it easier to take care of your machine and plan for the future.
Callout: Automated refill options save time and lower the risk of leaks or dirty gas. They are good for busy shops or anyone who wants easy maintenance.
No matter which way you pick, always use industrial-grade gases and follow the newest rules. This keeps your machine safe and gives you the best results from every laser tube gas refill.
Safety and Maintenance Tips

Leak Prevention
You need to keep your laser system safe by stopping leaks. Leaks can make your machine work worse and can be dangerous. Always look at cylinders, regulators, pipes, and valves for any damage or leaks. Take away or swap out gas cylinders that are 10 years old or more. If you have cylinders you do not use, send them back to the seller. Store extra cylinders with the caps on and take off the regulators.
- Check all connections and fittings often.
- Test for leaks on valves and pipes before and after each laser tube gas refill.
- Listen for hissing or look for sudden power drops.
- Be ready for emergencies by knowing how to leave and call for help.
- Do not use electrical things or make sparks if you think there is a leak.
Tip: Good safety steps and regular care help you avoid most problems.
Routine Care
Routine care helps your laser tube work well. You should follow a schedule to stop problems and make your equipment last longer.
- Make sure the beam is in the right spot for good work.
- Check coolant levels and change the water when the maker says.
- Clean exhaust filters and ducts so the machine does not get too hot.
- Use the right cleaners for lenses and mirrors.
- Look at electrical connections to keep things safe.
- Write down machine hours to know when to change parts.
- Use a chiller to keep the temperature right.
- Make sure the cooling system is not blocked.
Never skip safety locks or safety parts. Always check the water pump and flow detector to stop overheating and leaks. If you have hard problems, ask a professional for help. Trained workers have the right tools and know how to fix things, adjust your system, and keep your warranty safe.
Catatan: Refillable CO2 tubes last about three years. Watch gas pressure and refill when needed to keep your laser working well.
If you follow these tips, you can stop leaks, handle things safely, and get the best results from every laser tube gas refill.
You can help your laser system work well by picking safe refill methods and taking care of it often. Brands like Feiju Laser give you good products, long warranties, and helpful support.
- Wipe the tube and optics often so dust does not build up.
- Look at the sistem pendingin and change old parts quickly.
- Keep mirrors and lenses clean for the best results.
If you care for your laser and make smart choices, it will last longer and work better each day.
PERTANYAAN YANG SERING DIAJUKAN
How often should you refill your laser tube gas?
Anda harus check your laser tube every three to six months. If you notice weaker cuts or faded lines, refill the gas. Regular checks help you avoid sudden machine stops.
Can you use any type of gas for refilling?
No, you must use industrial-grade CO₂ gas with at least 99.995% purity. Lower-purity gases can damage your laser tube and reduce performance.
What should you do if you find a gas leak?
Turn off your machine right away. Check all connections and fittings. Use soapy water to find leaks. If you cannot fix the leak, call a professional service.
Is it safe to refill the laser tube by yourself?
You can refill the tube yourself if you follow safety steps and use the right tools. Wear gloves and goggles. If you feel unsure, use a professional service.
How do automated refill systems help you?
Automated systems monitor gas levels and refill the tube when needed. You save time and reduce mistakes. These systems help keep your laser running smoothly.