Usage Guidelines and Water Chillers for CO2 Laser Marking Machines

The CO2 laser marking machine is a vital piece of equipment in the industrial sector, employing laser technology to achieve high-precision, high-speed marking. It excels in producing clear text and intricate patterns on products while maintaining a swift marking pace, significantly enhancing production efficiency. Furthermore, its user-friendly operation, easy maintenance, and low operational costs have made it widely adopted in industrial production.

When using a CO2 laser marking machine, it's crucial to pay attention to the following aspects:

Cooling System: Before turning on the laser marker, ensure that it is correctly connected to the cooling water following the principle of low-temperature inlet and high-temperature outlet. Pay attention to the position of the water outlet pipe, ensuring that the circulating water can flow smoothly into the pipe and fill it. Check for air bubbles in the water pipe, and eliminate them if present. It is essential to use purified or distilled water with a temperature ranging from 25-30℃. During operation, replace the circulating water promptly or allow the laser marking machine to rest as needed. It is highly recommended to regularly inspect the grounding of the equipment: both the CO2 laser marking machine and the matched laser chiller should be properly grounded to prevent electrical leakage, which could lead to personnel injury or equipment damage.

Laser Care: The laser is the core component of the CO2 laser marking machine. Avoid any contamination of the laser's output port by foreign substances. Regularly check the laser's heat dissipation to ensure its proper functioning.

Lens Maintenance: Periodically clean the lenses and mirrors with a clean cotton cloth or cotton swab, avoiding the use of abrasive or chemical solvents that could damage the lens coatings. During the cleaning process, ensure that the equipment is in a shutdown state to prevent any accidental harm.

The vital role of the water chiller in CO2 laser marking

During operation, laser marking machines generate a significant amount of heat. If this heat is not promptly and effectively dissipated, it can lead to elevated equipment temperatures, which, in turn, can adversely affect the laser's performance, slow down marking speeds, and potentially damage the laser equipment. To ensure the stability and efficiency of a CO2 laser marking machine, it is common practice to use a chiller for cooling purposes.

TEYU CO2 laser chiller series offers two temperature control modes: constant temperature and intelligent temperature regulation. These laser chillers are designed with a compact structure, small footprint, and ease of mobility. They also feature output signal control capabilities and multiple functions such as cooling water flow rate control and high/low-temperature alarms.

Source: https://www.teyuchiller.com/usage-guidelines-and-water-chillers-for-co2-laser-marking-machines

CO2 laser marking machine vs fiber laser marking machine

Laser marking machine can leave permanent marking on the material surface. And comparing with laser engraving machine, it is more commonly used in applications that require higher precision and delicacy. In electronics, electrical appliance, hardware, precision machinery, glass & watch, jewelry, automobile accessories, plastic pads, PVC tubes, etc., you can often see the trace of laser marking. There are a few types of laser marking machines in the market. In addition to UV laser marking machine which has the highest precision, CO2 laser marking machine and fiber laser marking machine are very common in the different industries. So what are the differences between these two?

CO2 laser marking machine vs fiber laser marking machine

1.Performance

CO2 laser marking machine can be installed with CO2 RF laser tube or CO2 DC laser tube and the laser power is big. These two types of CO2 laser sources have different lifespan. For CO2 laser RF tube, its lifespan can reach 60000 hours while for CO2 DC laser tube, its lifespan is about 1000 hours. The lifespan of the laser source is closely related to the one of the CO2 laser marking machine.

As for fiber laser marking machine, it has the highest electro-optical conversion efficiency and has pretty low energy consumption. It features high marking speed which is 2 to 3 times faster than traditional laser marking machine. And the fiber laser source inside has around several hundred thousand hours in its lifespan.

2.Application

CO2 laser marking machine is suitable for non-metal materials, including paper, leather, fabrics, acrylic, wool, plastics, ceramics, crystal, jade, bamboo, etc.. As for the applicable industries, it can be used in consumer electronics, food package, beverage package, medicine package, construction ceramics, gift, rubber products, furniture and so on.

As for fiber laser marking machine, it is suitable for metal materials, such as stainless steel, carbon steel, aluminum, alloy, copper, etc.. As for the applicable industries, it can be used in jewelry, knife, electrical appliance, hardware, automobile accessories, medical machinery, construction pipe, etc..

3.Cooling method

Based on different laser source, CO2 laser marking machine requires water cooling or air cooling, since their laser powers are often quite big.

As for fiber laser marking machine, the commonly used cooling method is air cooling.

For CO2 laser marking machine, water cooling is an important task, since it decides the normal operation of the machine. So is there a reliable supplier whose laser water chiller can provide efficient water cooling? Well, S&A Teyu could be your ideal choice. S&A Teyu has more than 19 years experience in laser cooling and develops a wide variety of laser water chillers applicable to cool CO2 laser, fiber laser, UV laser, ultrafast laser, laser diode, etc.. You can always find the suitable laser water chiller in S&A Teyu. If you are not which one is suitable for you, you can e-mail to marketing@teyu.com.cn and our colleagues will give you the professional chiller model selection advice.

Guangzhou Teyu Electromechanical Co., Ltd.

SKYPE: teyuchiller

Email: marketing@teyu.com.cn

Website: https://www.teyuchiller.com

Tel: + 86-20-89301885

Fax: + 86-20-84309967

About S&A Brand

S&A(TEYU) was founded in 2002. After 19 years of development, the headquarter covers an area of 18,000 square meters, and has about 300 employees.  

Why choose S&A

Product Advantages:

1. With 11 patent certificates，CE, RoHS and REACH approval; Conforms to air transport requirements; 2 years warranty;

2.±0.1℃ high precision temperature control, stable cooling performance,support 

ModBus-485 communication;

3. Establish logistic warehouses at USA and Europe;

Manufacturing Advantages:

1.Independent R&D on sheet metal, evaporator, condenser and cores parts of chiller;

2. Annual output 8 0,000 units, product exports rate above 60%；

3. Standard bulk production, standard parts rate up to 80% ；

4. With excellent laboratory testing system, simulates actual working environment for 

chiller.

Is it OK to start directly the new CO2 laser marking machine air cooled chiller?

When the CO2 laser marking machine air cooled chiller is installed for the first time, there is no circulating water inside. If we start it directly, the water pump inside the air cooled chiller will be dry running, which can easily lead to the burning out of the water pump. Therefore, It is suggested to add enough water in the air cooled chiller before starting it for the first time.

After 18-year development, we establish rigorous product quality system and provide well-established after-sales service. We offer more than 90 standard water chiller models and 120 water chiller models for customization. With cooling capacity ranging from 0.6KW to 30KW, our water chillers are applicable to cool different laser sources,laser processing machines, CNC machines, medical instruments, laboratory equipment and so on.

Buy Water Chillers at Factory Price! Get Live Quotes Now! 

https://www.teyuchiller.com/cw-5000series_c8

Guangzhou Teyu Electromechanical Co., Ltd.

SKYPE: teyuchiller

Email: marketing@teyu.com.cn

Website: https://www.teyuchiller.com

Tel: + 86-20-89301885

Fax: + 86-20-84309967

About S&A Brand

S&A(TEYU) was founded in 2002. After 18 years of development, the headquarter covers an area of 18,000 square meters, and has about 250 employees.  

Why choose S&A

Product Advantages:

1. With 11 patent certificates，CE, RoHS and REACH approval; Conforms to air transport requirements; 2 years warranty;

2.±0.1℃ high precision temperature control, stable cooling performance,support 

ModBus-485 communication;

3. Establish logistic warehouses at USA and Europe;

Manufacturing Advantages:

1.Independent R&D on sheet metal, evaporator, condenser and cores parts of chiller;

2. Annual output 70,000 units, product exports rate above 60%；

3. Standard bulk production, standard parts rate up to 80% ；

4. With excellent laboratory testing system, simulates actual working environment for 

chiller.

CW 5000 Water Chiller Helps Mugs Making for Father's Day in a Canadian Gift Shop

Mr. Smith is a gift shop owner in Canada and his gift shop is full of different kinds of gifts. Among them, mugs are the most popular ones, for they are practical and open for personalized design. It is very close to Father’s Day now and many people come to his shop for personalized mugs. Some people request him to print their dads’ favourite football players. Some would like their dads’ favourite pets printed. But whatever the personalized design is, these mugs are full of love for their dads. To make the personalized design look vivid, Mr. Smith adopts CO2 laser marking machine which is equipped with S&A air cooled chiller CW-5000.

In order to keep the CO2 laser tube of the CO2 laser marking machine from bursting because of overheating, air cooled chiller CW-5000 is equipped. Air cooled chiller CW-5000 features 800W cooling capacity and ±0.3℃ temperature stability, indicating excellent ability to keep the CO2 laser tube at a normal temperature range. Besides, it is designed with multiple alarm functions, which provides great protection for the chiller itself. With the help of air cooled chiller CW-5000, these personalized mugs prepared for Father’s Day are completed very efficiently. 

For more information about S&A air cooled chiller CW-5000, click https://www.teyuchiller.com/water-chillers-cw-5000-cooling-capacity-800w_p7.html

Buy Water Chillers at Factory Price! Get Live Quotes Now! 

https://www.teyuchiller.com/water-chillers-cw-5000-cooling-capacity-800w_p7.html

Guangzhou Teyu Electromechanical Co., Ltd.

SKYPE: teyuchiller

Email: marketing@teyu.com.cn

Website: https://www.teyuchiller.com

Tel: + 86-20-89301885

Fax: + 86-20-84309967

About S&A Brand

S&A(TEYU) was founded in 2002. After 18 years of development, the headquarter covers an area of 18,000 square meters, and has about 250 employees.  

Why choose S&A

Product Advantages:

1. With 11 patent certificates，CE, RoHS and REACH approval; Conforms to air transport requirements; 2 years warranty;

2.±0.1℃ high precision temperature control, stable cooling performance,support 

ModBus-485 communication;

3. Establish logistic warehouses at USA and Europe;

Manufacturing Advantages:

1.Independent R&D on sheet metal, evaporator, condenser and cores parts of chiller;

2. Annual output 70,000 units, product exports rate above 60%；

3. Standard bulk production, standard parts rate up to 80% ；

4. With excellent laboratory testing system, simulates actual working environment for 

chiller.

What is the appropriate industrial chiller unit for cooling CO2 laser marking machine?

What is the appropriate industrial chiller unit for cooling CO2 laser marking machine? Well, this depends on the laser power, applications and the processed materials of the CO2 laser marking machine. When selecting industrial chiller unit to cool CO2 laser marking machine, the above elements should also be taken into account. If you have no clues which industrial chiller unit suits your CO2 laser marking machine, you can consult the industrial chiller unit supplier accordingly.

After 18-year development, we establish rigorous product quality system and provide well-established after-sales service. We offer more than 90 standard water chiller models and 120 water chiller models for customization. With cooling capacity ranging from 0.6KW to 30KW, our water chillers are applicable to cool different laser sources,laser processing machines, CNC machines, medical instruments, laboratory equipment and so on.

Buy Water Chillers at Factory Price! Get Live Quotes Now! 

https://www.teyuchiller.com/standard-chillers_c3

Guangzhou Teyu Electromechanical Co., Ltd.

SKYPE: teyuchiller

Email: marketing@teyu.com.cn

Website: https://www.teyuchiller.com

Tel: + 86-20-89301885

Fax: + 86-20-84309967

About S&A Brand

S&A(TEYU) was founded in 2002. After 18 years of development, the headquarter covers an area of 18,000 square meters, and has about 250 employees.  

Why choose S&A

Product Advantages:

1. With 11 patent certificates，CE, RoHS and REACH approval; Conforms to air transport requirements; 2 years warranty;

2.±0.1℃ high precision temperature control, stable cooling performance,support 

ModBus-485 communication;

3. Establish logistic warehouses at USA and Europe;

Manufacturing Advantages:

1.Independent R&D on sheet metal, evaporator, condenser and cores parts of chiller;

2. Annual output 70,000 units, product exports rate above 60%；

3. Standard bulk production, standard parts rate up to 80% ；

4. With excellent laboratory testing system, simulates actual working environment for 

chiller.

S&A Portable Air Cooled Water Chiller CWUL-05 for CO2 Laser Marking Machine

S&A water chiller covers 50% of the CO2 laser market with annual sales amount of 30,000 units.It has 2 temperature control modes as constant temperature and intelligent temperature control mode.

Generally speaking, the defaulted setting for the temperature controller is intelligent temperature control mode. Under intelligent temperature control mode, the water temperature will adjust itself according to the ambient temperature. However, under constant temperature control mode, users can adjust the water temperature manually.
Buy Water Chillers at Factory Price, Get Live Quotes Now!
https://www.teyuchiller.com/co2-laser-chillers_c1



Guangzhou Teyu Electromechanical Co., Ltd.
SKYPE: teyuchiller
Email: marketing@teyu.com.cn
Website: https://www.teyuchiller.com
Tel: + 86-20-89301885
Fax: + 86-20-84309967

Which type of CO2 laser is more applicable in laser marking machine? CO2 glass laser tube or CO2 RF tube?

Which type of CO2 laser is more applicable in laser marking machine? CO2 glass laser tube or CO2 RF tube? Today, we make a simple analysis of these two types of CO2 lasers, so users can select the desired one according to their own needs.

For CO2 glass laser tube, it costs less but with higher risk of malfunction. Besides, its total lifetime is only 2000 hours.

For CO2 RF tube, it is made of metal and characterized by compact design, low maintenance cost, low malfunction rate, high beam quality and long working life(generally more than 20000 hours), but it costs more.

In respect of production, S&A has invested the production equipment of more than one million RMB, ensuring the quality of a series of processes from the core components (condenser) of industrial chiller to the welding of sheet metal; in respect of logistics, S&A has set up logistics warehouses in the main cities of China, having greatly reduced the damage due to the long-distance logistics of the goods, and improved transport efficiency; in respect of after-sales service, all the S&A water chillers are underwritten by insurance company and the warranty period is two years.

About S&A Brand
S&A(TEYU) was founded in 2002. After 16 years of development, the headquarter covers an area of 18,000 square meters, and has about 250 employees. 

Why choose S&A
Product Advantages:
1. With 11 patent certificates，CE, RoHS and REACH approval; Conforms to air transport requirements; 2 years warranty
2.±0.1℃ high precision temperature control, stable cooling performance,support
ModBus-485 communication;
3. Establish logistic warehouses at USA and Europe;
Manufacturing Advantages:
1.Independent R&D on sheet metal, evaporator, condenser and cores parts of chiller;
2. Annual output 60,000 units, product exports rate above 60%；
3. Standard bulk production, standard parts rate up to 80% ；
4. With excellent laboratory testing system, simulates actual working environment for chiller.

CONTACT S&A
SKYPE: teyuchiller ;  Email: marketing@teyu.com.cn;
Website:  https://www.teyuchiller.com
TEL:+86-20-89301885;  FAX:+86-20-84309967