High Quality Co2 Laser Tube for Laser Machines

Description

High Quality CO2 Laser Tube for Laser Cutting and Engraving Machine

CO2 Laser Tube Powers available: 80~200W
Specifications available: Diameter 80mm (3.15″), Length 1250mm, 1450mm, 1650mm, 1700mm, 1850mm, 2000mm.

Good mode, high power, cost-effective, suitable for the advertising industry and other fast-cutting applications

We will send a new one freely if the CO2 laser tube breaks during transit.
Remarks: Once you receive the laser tube, please recheck it the first time. We require the damaged record from the courier as proof before we send the replacement one free of charge.

Details of CO2 Laser Tube for Laser Cutting and Engraving Machine

Package of CO2 Laser Tube

Many Laser Tubes on the Market, Why Buy From Varisigns?
1. Quality
Our factory has obtained ISO 9001:2000 certification for quality. Most of our products are certified to meet CE, FDA, and RoHS Standards.
2. Price
Striving to improve efficiency and reduce costs, we achieve absolute price dominance by selling products directly to end-users online.
3. Service
For international customers, we offer professional technical support for all our products via email within 24 hours or through online messaging. If you encounter any issues with the product, we will provide you with step-by-step instructions.
4. Spare Parts Support
We provide all replacement parts for all machines we sell. If a part breaks beyond the warranty period, you can order it directly from us at a reasonable price. We will post the new parts, along with step-by-step instructions in PDF format, on how to replace the parts to you.
5. Satisfaction Guarantee
We offer a 14-day 100% satisfaction guarantee on all our machines. Suppose you are not satisfied with an item after receiving it. In that case, Varisigns promises that, within 14 days after actual delivery of such an item, you are allowed to return the item to us and get a complete refund, provided the returned item does not affect its subsequent re-selling. You are also responsible for returning the delivery.
6. Shipping 
With professional packing skills to prevent breakage, we have safely and securely shipped laser tubes worldwide, including the USA, Europe, Eastern Europe, South America, and the Middle East.
• Your order will be posted within 48 hours, including weekends, after full payment is cleared.
•The airway bill number for online tracking will be sent after your order is dispatched. Please check your email.
What are the benefits of our lasers?
Lasers Designed Specifically for Engraving & Cutting – Lasers are made in China with high quality and are specifically tuned to provide fine cutting and engraving quality.
Power Range Availability (30-180 watts)-Get the exact amount of power you need for virtually any application.
How much power do I need?
25-35 Watts – Ideal for stamp carving, simple engraving, and cutting thin materials, but not recommended for thick cutting or dual-head applications.
40-50 Watts – Medium production power level for deeper, high-speed engraving and slightly thick cutting operations.|
60-80 Watts – High production power level provides increased throughput, deep engraving and cutting. Ideal for precision engraving and cutting.
100-180 Watts – A very high production power level ideal for heavy cutting and deep, high-throughput engraving. For example, if you want to cut acrylic of thickness of over 3mm (include 3mm); you can choose high power lasers.
Instruction
Using the conditions of the laser tube
1. Ambient temperature: 10-40
2. Relative humidity: 45%-85%
Cooling conditions
1. Cooling water temperature: 15-30 °C in summer, with 20 °C being preferable in other seasons.
2. Cooling water flow rate: Above 6L / min;
3. Water quality: Drinking water and impurities are less than 0.2mm in diameter;
4. Cooling water PH value: 6-9.

Operating Instructions of CO2 Laser Tube

Installation Requirement
1. Make sure to follow the operation instructions of model S8 as shown in the illustration. The dedicated power DY20 should be equipped. The positive pole is at high voltage (the ignition voltage is 30 kV). It may cause the following consequences when it fails to follow the instructions: arcing; the inner tube may be punctured by electricity, resulting in water leakage.

2. Operation conditions
• Water cooling: using purified water; 3 to 5 liter/minute; water temperature: 10℃-40°C.
• The operating environment: temperature 2-40°C, humidity 10-60%.
• The working current: Test current is 29mA. Maximum working current is 32mA. The running current must be kept below 30mA. The lifespan can reach 10,000 hours if the current is kept below 28 mA. The ammeter indicating current must be connected to the negative electrode of the laser tube.
• When it is working under over-high current for a long time, the negative pole will appear purple, and the life span will be reduced rapidly.
• To prevent dust from entering the insulation sheath, please wrap it with plastic film.

3. Working Performance 
• Cutting function.
• Engraving function: Perfect, when the working current is 4mA and the tube is in the state of preionization, the laser can be used for high-frequency impulse engraving.

4. Key Notes 
Do not clean the exterior surface of the output window mirror with tools such as a cotton swab, as this may significantly affect the output power. The following are the designated methods to clean up pollution on the exterior surface of the window mirror:
1) When the mirror is polluted, do not turn on the laser.
2) Blow the mirror surface sideways with an air blower.
3) Spray the pure alcohol on the mirror surface with a sprayer.
4) Turn on the laser after the alcohol gets fully volatilized.
5) If the methods above don’t work effectively, it is necessary to ask the professional to use a tampon with alcohol to clean the mirror surface from the middle to the edge. The best solution is to prevent the window from being polluted.
Attention: 
It is forbidden to clean the mirror with acetone.
The screw in the front and back ends of the laser tube is not allowed to be moved, otherwise the out power will be declined and even the tube may be scrapped.
Put the acrylic 300mm away from the output mirror when testing the laser spot.

5. Safety 
The laser beam is invisible light. Please wear protective glasses when debugging the laser. The positive pole is in high voltage. Pay attention to the security marks.

6. Storage and Transportation Requirements 
Pour out cooling fluid in the event of storage and transportation, and cover the output terminal with a dust-proof plastic bag. The storage environment is maintained at 2-40°C, with a requested relative humidity of 10-60%. Originally, pack the laser.
Important note: It is recommended to secure the sponge to the laser tube to prevent the tube from sliding vertically during transportation. The sponge on the side of the output mirror must be 70mm beyond it, and the sponge on the side of the reflecting mirror must be 50mm wider.