📅 Content updated on: 1404/07/30
Laser tube One of the most vital components Laser cutting and engraving machines which plays a decisive role in the quality and efficiency of the device. The company Mobin tech With years of experience in providing laser equipment, we have compiled this comprehensive guide to guide you through all aspects of Laser machine tube To introduce.
In this article, topics such as types of CO2 laser tubes, signs of laser tube expiration, price of 100 watt laser tube, price of 120 watt laser tube, second-hand laser tube, clay laser tube, methods for increasing life Laser tube And key points for Buy a laser tube It is reviewed. Our goal is to provide accurate and practical information to optimize the performance of your laser device. Stay with us! 🌟

What is a laser tube and how does it work?
Laser tube The heart of cutting machines and Laser engraving which produces a laser beam for cutting and engraving various materials. This piece is in Laser tube CO2, which is the most common type on the market, consists of a glass cylinder filled with CO2, nitrogen, and helium gases. Electrical excitation of these gases produces a beam with a wavelength of 10.6 micrometers, which is suitable for cutting non-metallic materials such as wood, plexiglass, leather, fabric, and some thin metals.
Structure Laser machine tube It consists of three layers:
- Inner layer: Contains active gases to produce laser beam.
- Middle layer: Cooling water circulation path (Chiller) to adjust the temperature.
- Outer layer: Physical protection of the tube.
The Laser Tube is a consumable part and may need to be replaced or recharged depending on how it is used and maintained. Clay laser tube From Mobin tech, guarantees unparalleled quality and performance. 🌟
Here You can read more about the device's tube.
Introduction of several laser cutting machines
Types of laser tubes: from CO2 laser tubes to clay laser tubes
Laser tube classification by type
- Laser tube CO2 (Glass): This type of Laser Tube is the most common and economical option on the market. The CO2 laser tube consists of a glass cylinder filled with a mixture of carbon dioxide (CO2), nitrogen, and helium gases. These tubes are ideal for cutting and engraving non-metallic materials such as wood, plexiglass, leather, fabric, paper, and some plastics.
- BenefitsReasonable price, easy access and wide application in various industries.
- DisadvantagesThe useful life of these tubes is usually between 3,000 and 10,000 hours, which is less than the metal type.
- Application: Suitable for small to medium businesses looking for lower costs.
- Laser tube RF (Metal)Metal laser tube (Radio Frequency) is a more advanced and expensive option that uses radio frequency excitation technology. These tubes are usually made of metal and are more durable.
- Benefits: Useful life up to 20,000 hours, higher cutting quality, greater stability in output power and suitable for heavy industrial applications.
- Disadvantages: Higher price and need for more advanced cooling systems.
- ApplicationIdeal for industrial and professional projects that require high precision and continuous work, such as cutting thin metals or intricate engravings.
- Clay laser tube (RECI): The Rays Laser Tube is one of the most reputable brands on the market, which has many fans in Iran and around the world due to its high build quality and advanced technology. Popular models such as the T2, T4, and W6, using two-stage catalyst technology, offer beam quality greater than the 95%, which results in more precise cuts and more efficient energy consumption.
- Benefits: Lifespan up to 10,000 hours (even more under ideal conditions), power stability, valid warranty, and compatibility with most laser devices.
- Disadvantages: Relatively higher price compared to regular brands.
- Application: Suitable for professionals and workshops looking for high quality and durability.

Laser tube classification based on power and size
Laser tubes come in different power models, each suitable for specific applications. In the Iranian market, the 100-watt laser tube and the 120-watt laser tube are among the most popular models.
- 80 Watt Laser Tube: Suitable for delicate engraving and cutting thin materials. Smaller size and more economical price.
- 100 Watt Laser Tube: A balanced option for cutting and engraving medium-thick non-metallic materials, such as plexiglass up to 10 mm.
- 120 Watt Laser Tube: Suitable for cutting thicker materials (up to 15 mm) and industrial projects with high workload.
- Laser tube 130 watts and above: For heavy-duty applications and cutting thicker materials, such as thick woods or thin metals with special coatings.
The higher the power of the Laser Tube, the larger its size and the greater the volume of CO2 gas flowing through it. This not only increases the cutting power, but also improves the useful life of the tube, as more gas is available to produce the beam. However, higher power tubes require a stronger cooling system and more precise adjustments. ⚙️
Laser tube life and factors affecting it
Laser Tube Life Based Working hours (real time of beam generation) is calculated, Not when the device is on.. For example, a clay laser tube can have a useful life of up to 10,000 hours, but this depends on the following factors:
- Chiller water temperature: It should be between 10 and 40 degrees Celsius. Improper temperature can Laser machine tube Destroy it. ⚠️
- Ambient temperature: 2 to 40 degrees Celsius.
- Ambient humidity: 10 to 60 percent.
- How to useLow-power engraving has a longer life than high-power cutting.
- Chiller water quality: It is essential to use distilled or deionized water. Mineral water will damage the Laser Tube.
- Production dateNewer tubes (less than 6 months old) perform better.
- Correct installationUnprofessional installation may leave air bubbles in the tube, which will reduce its lifespan.
Using the device panel, you can check information such as Total Laser On Time to estimate the remaining life of the Laser Tube.
Signs of laser tube exhaustion and end-of-life signs
Timely diagnosis Signs of a worn out laser tube Prevents additional costs. Common symptoms include:
- Reduction in laser beam intensity or loss of cutting power.
- Increased energy consumption without improved performance.
- Output power fluctuations.
- Sudden interruption of the laser beam.
- The presence of burn marks or scratches on the body of the laser tube.
If you see these signs, the life of the laser tube is probably coming to an end. At this point, charging or replacing the laser tube is necessary. Mobin Tek offers professional consulting and replacement services.
It's good to know that we at Mobin Tech have written more than 30 practical and important articles to give you important tips and practical training about laser cutting machines. To see these articles, visit the page Laser cutting machine training See.

Solutions to increase the life of the laser tube
To maximize the life of the laser tube, it is essential to observe the following points:
- Regular cleaningClean the device's mirrors and lenses weekly with alcohol and earwax to prevent soot and dust from settling on them.
- Use distilled water: Chiller water must be free of impurities. Any particles can damage the CO2 laser tube.
- Fine-tuning the device: Mirrors should be adjusted by a professional technician to prevent unnecessary power increase.
- Preventing electric shock: Repeatedly turning the device on and off is prohibited.
- Use of voltage stabilizerElectrical fluctuations damage the laser tube.
- Periodic service: Have the device serviced monthly by experts. Mobin tech Check.
These measures can extend the life of the laser tube up to 20-30%. 🌟
Laser Tube Charging: Advantages and Limitations
Laser tube charging is an economical way to restore Laser machine tube and restoring its performance, which is done by refilling CO2 and other active gases. This process is especially useful for users who are looking for Cost reduction Compared to buying a new laser tube, it's attractive.
However, charged laser tubes are usually Less power and life Compared to the tube of the lasers of the Akband, such as the laser tube of the clay. In this section, the details of the charging process of the CO2 laser tube, its advantages and limitations, and professional recommendations for choosing between charging and purchasing a 100W laser tube or a 120W laser tube are reviewed. 🌟
Tube charging process LeeWhat is gold?
Laser tube charging included Draining old and worn out gases From the inside Laser machine tube and replacing them with a new mixture of active gases (CO2, nitrogen and helium). This process is performed to restore the laser beam generation ability. The charging steps usually include the following:
- Draining old gases: Spent gases that have lost their effectiveness due to long-term use are released.
- Interior cleaning: If possible, internal parts Laser tube CO2 It is cleaned to remove impurities.
- Filling with new gasCO2 gas and other required gases are injected at precise pressure and composition.
- Leak check: The tube is tested to ensure there are no leaks and that it is functioning properly.
This process It must be performed by expert technicians with advanced equipment. To avoid harm to Laser tube Prevent. Company Mobin tech Professional charging services Laser tube offers using modern technologies to ensure the best results for customers.
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Benefits of charging a laser tube
Charging Laser tube It is a cost-effective option that has several advantages:
- Lower cost: Charging cost is usually 30 to 50 percent Laser tube price is new, which is suitable for limited budgets. For example, charging One 100 Watt Laser Tube Or 120 Watt Laser Tube It is much cheaper than buying a new tube.
- Extending the life of the tube: Charging can extend the life of Laser machine tube for A few thousand more hours Increase, especially for light applications.
- Reduce downtime: Compared to waiting to buy and install Laser tube New, Faster charging It is done.
- Environmental compatibility: Reuse of Laser tube Instead of throwing it away, Waste reduction It helps.
Laser tube charging limitations
Despite its advantages, laser tube charging has limitations that must be considered:
- Output power reduction: Tube Charged lasers usually cannot match the power and beam quality of a Clay laser tube This is challenging for professional projects that require high accuracy.
- Limited lifespan: Life Laser tube Usually charged 50 to 70 percent new tube For example, if a Laser tube 100 watts While the battery can last up to 10,000 hours, a charged tube may only last 3,000 to 5,000 hours.
- Internal factors that cannot be cleaned: Inside Laser tube CO2 It may not perform optimally even after charging due to deposits or corrosion.
- Risk of premature failure: In some cases, the laser tube may fail sooner than expected after charging due to structural defects or wear and tear.
Charging vs. buying a new laser tube
Deciding between recharging your laser tube or purchasing a new laser tube depends on your needs and budget:
- Light applications: If you use a laser device for Light projects or simple carvings If you use it, charging the laser tube is an economical and convenient option.
- Professional applications: For Industrial projects Or Cutting thick materials which requires high power (such as 120 Watt Laser Tube) and have stable quality, Shopping Clay laser tube New Recommended.
- Second-hand laser tube: Another option to reduce costs, but it carries the risk of reduced power and no warranty. In contrast, Laser tubeAkband from Mobin tech They come with a valid warranty.

Key points when buying a laser tube (including the price of 100 watt and 120 watt laser tubes)
When purchasing a laser tube, it is essential to observe the following points:
- Appearance check: The tube should not have scratches, burn marks, or signs of repair.
- Power matching: The actual power (such as a 100-watt laser tube or a 120-watt laser tube) should match the needs of your device.
- Trusted brand: The clay laser tube is an ideal choice due to its high quality and reliable warranty.
- Warranty and after-sales service: Mobin tech Offers a valid warranty and technical support.
قیمت تیوب لیزر به توان و برند بستگی دارد. به عنوان مثال، قیمت تیوب لیزر 100 وات معمولاً اقتصادی تر از قیمت تیوب لیزر 120 وات است. برای اطلاع دقیق از قیمت تیوب لیزر، با مبین تک Call .
Setting Up a Laser Cutting Workshop in 5 Steps: A Comprehensive and Expert Guide for Entrepreneurship Be sure to read this title to start your business.
Second-hand laser tube: benefits and risks
Second-hand laser tube It is a cost-effective option, but it has risks:
- Benefits: Lower price (30-50% cheaper than Akband tube).
- Disadvantages: Shorter life, unstable power, no warranty.
Recommended Second-hand laser tube Only purchase from reputable sources to ensure its safety.
Common laser tube problems and troubleshooting methods
Below, the most common laser tube issues that are rarely discussed in general discussions, such as signs of a laser tube being exhausted, are presented along with educational and practical solutions.
1. Laser beam with an unusual pattern (irregular lines or dots)
Problem: The beam produced by a CO2 laser tube creates unusual patterns such as wavy lines, scattered dots, or irregular beams that reduce the quality of the cut or engraving. This problem can disrupt precision projects.
- Possible causes:
- Optical misalignment: The laser beam path is deviated due to improper adjustment of the mirrors or lenses.
- Internal tube contamination: Suspended particles or deposits inside the laser device tube can disrupt the beam.
- Power supply problemsVoltage fluctuations or laser driver failure cause beam instability.
- Solutions:
- Optical path adjustment: Adjust the mirrors and lenses using laser calibration tools (such as an auxiliary laser pointer). This should be done by a qualified technician.
- Internal inspection of the laser tube: If the problem persists, the laser tube may require specialist inspection. In this case, Mobin Tech's technical team can inspect the laser tube for Ray or other models.
- Power supply control: Use a quality voltage stabilizer to minimize power fluctuations. Also, check the health of the laser driver.
2. Abnormal sound from the laser tube during operation
Problem: When the device is operating, the laser tube produces unusual sounds such as buzzing, clicking, or sparking, which indicates a problem with the laser tube.
- Possible causes:
- Poor electrical connections: The cables connected to the laser tube may be loose or defective.
- Gas leak: A decrease in gas pressure in the CO2 laser tube can cause electrical sparks and unusual noises.
- Cooling problemsInsufficient water flow in the chiller can cause overheating and noise.
- Solutions:
- Check electrical connections: Check all cables and laser tube connections and make sure they are secure. Replace damaged cables if necessary.
- Gas leak test: If you suspect a leak, contact Mobin Tech to have the laser tube checked. This problem may require charging or replacing the tube.
- Cooling system control: Make sure the chiller water pump is working properly and the water temperature is between 10 and 40 degrees Celsius. To buy a new or recharged laser tube, Mobin Tek offers high-quality options.
3. Reduced accuracy in fine engravings
Problem: The laser tube does not provide sufficient accuracy in delicate engravings, such as intricate designs or small text, and the results are blurry or uneven.
- Possible causes:
- Inappropriate focal lengthIncorrect adjustment of the lens distance to the material surface can reduce beam accuracy.
- Wear of the inner tube coating: The inner coating of the CO2 laser tube may have been damaged due to long-term use.
- Software problems: Incorrect settings in the device control software can reduce accuracy.
- Solutions:
- Focal length adjustment: Adjust the distance between the lens and the object using precision instruments. This is usually explained in the device's manual.
- Checking the condition of the tube: If the laser tube is second-hand or old, its inner coating may be worn out. In this case, it is recommended to purchase a new 100-watt laser tube or 120-watt laser tube from Mobin Tech.
- Software calibration: Check the software parameters (such as speed and power) and match them with the type of material.
4. Changing the color of the laser beam
Problem: The laser tube beam produces an unusual color (such as blue or white) instead of the usual red or pink, which can affect the quality of the cut.
- Possible causes:
- Change in gas composition: The ratio of gases inside the CO2 laser tube may have changed due to leaks or wear.
- Contamination of mirrors or lenses: Deposits on mirrors or lenses can change the color of the beam.
- Electrode problems: Wear of the electrodes inside the laser tube can affect the quality of the beam.
- Solutions:
- Cleaning mirrors and lenses: Clean the mirrors and lenses using isopropyl alcohol and a lint-free cloth.
- Gas tube inspectionIf the problem is gas, recharging the laser tube may help, but for optimal performance, purchasing a new clay laser tube is recommended.
- Replacing electrodesIn rare cases, defective electrodes need to be replaced, which can be done by the Mobin Tek team.
General recommendations for laser tube troubleshooting
- Regular maintenance schedule: To prevent problems, periodically inspect the laser tube and device components.
- Use of quality equipmentWhen purchasing a laser tube, choose reputable models such as the Rayse laser tube, whose 100-watt laser tube and 120-watt laser tube prices are competitive at Mobin Tek.
- Consulting with expertsIf you have trouble troubleshooting, Mobin Tech's technical team is ready to provide specialized services.
The role of cooling and water quality in the life of a laser tube CO2
The quality of the chiller water has a direct impact on the life of the CO2 laser tube. The water should:
- Deionized or distilled To prevent sediment and corrosion.
- Replace periodically.
- Be free of particles and impurities.
Use of Mineral water It is extremely harmful and reduces the life of the laser tube. 🌡️
Why is Mobin Tek the best choice for purchasing laser tubes?
Mobin tech With years of experience in the laser industry, it provides a variety of clay laser tubes, 100 watt laser tubes, 120 watt laser tubes, and high-quality charging services. Benefits of working with Mobin Tech:
- Valid warranty and after-sales service.
- Expert advice for choosing the best laser tube.
- Fast delivery and professional installation by experienced technicians.






















