2021年7月29日星期四

CO2 laser still has the widest applications in non-metal industries

 Industrial CO2 laser is also called glass laser tube and it is a kind of laser source with relatively high continuous output power. It is widely applied to textile, medical, material processing, industrial manufacturing and other areas.


CO2 laser technique became pretty mature in 1980s. The wavelength of the current CO2 laser is 10.64μm and the output light is infrared light. The electro-optical conversion efficiency of CO2 laser can normally reach 15% to 25%, which is better than that of YAG laser. The wavelength of CO2 laser decides the fact that it can be absorbed by may different kinds of non-metal materials. 

As the most mature and most reliable and stable laser source, CO2 laser still has the widest applications in Europe, the United States and many different countries. The light beam quality decides the fact that it still has great potential in different applications. Now we are going to name a few. 

Surface treatment

In terms of surface treatment of CO2 laser, we mainly refer to laser cladding. Nowadays, we can use laser diode to replace it. But before the advent of high power laser diode, CO2 laser was the major laser source for laser cladding. Laser cladding technique is widely used in mold, hardware, mining machinery, aerospace, marine equipment and other industries. Comparing with laser diode, CO2 laser has a great advantage in price, so it is still the most popular laser source in laser cladding. 

Textile processing

In metal fabrication, CO2 laser faces the challenges from fiber laser and laser diode. Therefore, the future application trend for CO2 laser would be non-metal materials. Among the non-metal materials, textile would be one of the most commonly seen. CO2 laser can perform different cutting and engraving forms in the textile, making the textiles more beautiful and personalized. And plus, the market of textile is huge in the first place, so CO2 laser is sure to experience a huge demand in the long run. 

Medical application

In the 1990s, CO2 laser was introduced into the cosmetics industry. And as the laser technique becomes more and more advanced, it will attract more and more people. 

CO2 laser uses CO2 which is a kind of gas as the medium, which easily makes the laser output unstable. Besides, the inner component inside the CO2 laser is very sensitive to thermal changes. Therefore, high precision cooling can make the CO2 laser last longer and make the laser output stable. 

S&A Teyu portable chiller system CW-5200 is a reliable high precision cooling system for CO2 laser. It features ±0.3°C temperature stability and the refrigeration capacity of 1400W. Besides, it goes with an intelligent temperature controller which is easy to use and allows automatic water temperature control. Therefore, users can focus on their cutting work and let the cw 5200 chiller do the cooling job quietly. 

Find out more information of this chiller model at https://www.teyuchiller.com/recirculating-compressor-water-chillers-cw-5200_p8.html


cw 5200 chiller



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.



The growing trends of laser welding indicate it will have a quite promising prospect

The popularization of laser technique has greatly improved the industrial production. Laser cutting, laser engraving, laser cleaning, laser welding, laser cleaning and laser cladding have already immersed into various kinds of industries.


Nowadays, laser welding has become the second largest segmented market apart from laser cutting and it accounted for about 15% market share. Last year, the laser welding market was about 11.05 billion RMB and has kept the growing trend since 2016. We can say that it really has a bright future. 


Laser technique was introduced to the domestic market several decades ago. At the initial stage, limited to the insufficient power and low precision of the accessories, it didn’t cause a big attention in the market. However, as the power of the laser technique increases and the advancement of the accessories, the efficiency and precision of laser technique has greatly improved. What’s more, since laser technique goes well with the automation equipment, it has more and more applications. 

The demand of new energy vehicle, semiconductor and lithium battery in the past few years has promoted the development of the laser welding machine

One of the growing points for laser welding in the domestic market is its increasing applications in high power or high-end mass processing. Take new energy automobile as an example. During the production of its power battery, laser welding is needed in most of the procedures, including anti-explosion valve seal welding, flexible coupling welding, battery shell seal welding, PACK module welding and so on. We can say that laser welding technique has been involved in the power battery production from the beginning to the end.

Another growing point is handheld laser welding machine. Because of high efficiency, ease of use, no consumables required and environmental friendliness, it is attracting more and more buyers in the laser market.

With the gradually reducing price, it is expected that laser welding market will have a bigger growth. With the demand of laser welding machine, particularly fiber laser welding machine, the demand of its cooling system will also increase. And the cooling system needs to catch up with the growing standard. And S&A Teyu process water chiller CWFL-2000 is powerful to meet that standard. 

CWFL-2000 chiller is widely used to provide efficient cooling for fiber laser welding machine up to 2KW. It comes with a dual circuit design applicable to cool down the fiber laser and the laser head at the same time. What’s more, process water chiller CWFL-2000 can deliver a temperature control accuracy of ±0.5℃ at the temperature range of 5-35 degree C. For more information about this chiller model, click https://www.teyuchiller.com/water-chiller-machines-cwfl-2000-for-cooling-2000w-fiber-lasers_p17.html


CWFL-2000 chiller



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.



2021年7月28日星期三

Sizing a rack mount chiller for 2KW handheld fiber laser welding machine

Handheld fiber laser welding machine is known for its flexibility and mobility and is also known as portable laser welder. With the caster wheels, you can move it indoors or outdoors and do long-distance welding. The current laser welding market is packed with 1KW-2KW handheld fiber laser welding machine. When it comes to the water chiller, which is one of the core components of the handheld fiber laser welding machine, many users may not have a clue. And last Friday, a Vietnamese client left a message, asking our help to find a water chiller for his 2KW handheld fiber laser welding machine.


Well, as a reliable laser chiller manufacturer, S&A Teyu has developed water chiller specially designed for 2KW handheld fiber laser welding machine - the RMFL-2000 model. RMFL-2000 water chiller has a rack mount design and can be placed on the rack, reducing much space. Besides, this rack mount chiller comes with two intelligent temperature controllers, providing individual control for the fiber laser and the welding head effectively. For detailed parameters of rack mount chiller RMFL-2000, click https://www.teyuchiller.com/rack-mount-recirculating-laser-chiller-rmfl-2000-for-2kw-handheld-fiber-laser-welding-machine_p245.html


handheld fiber laser welding machine 2kw


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

https://www.teyuchiller.com/rack-mount-recirculating-laser-chiller-rmfl-2000-for-2kw-handheld-fiber-laser-welding-machine_p245.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 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.



CO2 laser application in wood cutting

When it comes to wood cutting, we often think of the traditional saws in various forms. However, using saw to cut wood will generate huge amount of saw dust and noise, which is not friendly to the environment. Therefore, people want to search for a new way for wood cutting. Luckily, laser cutting technique was invented and it greatly solves the noise problem and the saw dust problem. Besides, laser cutting technique can produce better cut surface, comparing with traditional cutting. On the cut surface of the wood, the roughness and ripping is not clear. Instead, it is covered with a very thin carbonized layer.


There are basically two ways of wood laser cutting - instant gasification and burning. It depends on the power density of the wood absorbs during laser cutting. 

Instant gasification is an ideal way of wood cutting. It means that the wood will gasify when it is under focused laser light and then the gasification part will become a cut line. This kind of wood laser cutting features high cutting speed, no carbonization on the cut surface and only slight darkening and glazing. 

As for burning, it features low cutting speed, wider cut line and bigger cutting thickness. There will be smoke and burning smell during operation. 

So what kind of laser source is ideal for wood laser cutting?

The common laser source for wood laser cutter would be CO2 laser. It features 10.64μm wavelength, making its laser light easy to be absorbed by various kinds of non-metal materials, such as wood, fabric, leather, paper, textile, acrylic and so on. 

Like other kinds of laser sources, CO2 laser tends to generate a great amount of heat in the running. Excessive temperatures of it needs to be brought down. Otherwise, the CO2 laser is likely to crack, increasing unnecessary maintenance cost. 

S&A Teyu portable chiller unit CW-5000 is the ideal cooling partner for the wood laser cutter users. It creates ease in chilling the CO2 laser cutter and doesn’t disrupt your current system, thanks to the fact that it has a compact design. Small as it is, CW5000 chiller can deliver up to ±0.3℃ temperature stability together with 800W cooling capacity. For users with dual frequency demand, CW5000 chiller also provides a dual frequency version - CW-5000T which is compatible in both 220V 50HZ and 220V 60HZ. For more information about portable chiller unit CW-5000, click https://www.teyuchiller.com/water-chillers-cw-5000-cooling-capacity-800w_p7.html


cw5000 chiller


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 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.



2021年7月27日星期二

Why high power fiber laser is increasingly used in metal fabrication?

Nowadays, high power fiber laser is increasingly used in the metal fabrication industry. Why is this happening?


High power fiber laser can bring high profit

When using higher power fiber laser to perform laser cutting, production efficiency and quality will be greatly improved. 

High power fiber laser can cut thicker metal materials

As we all know, the power of the fiber laser is closely related to the thickness of the metal material that it can cut. And high power fiber laser means it can cut thicker metal materials. Besides, high power fiber laser allows using nitrogen and high pressure compressed air to perform cutting. As we know, nitrogen and air cutting indicates faster cutting speed and no post-processing required. 

High power fiber laser has faster cutting speed and drilling speed

Faster cutting speed indicates the production can be more efficient. But you might not know that high power fiber laser can greatly shorten the drilling speed. For example, with a 6kw fiber laser, you can penetrate a piece of low carbon steel of certain thickness within 3 seconds. However, with a 10kw fiber laser, you can do it less than 1 second. Therefore, if you have so many components that need to be drilled, the working efficiency can be greatly improved by using higher power fiber laser. 

High power fiber laser indicates better edge quality

As fiber laser is heading toward higher power, the edge of the component it processes is smoother and cleaner. The combination of high power and high speed solves the problem of dross, making the edge of the component become smoother.

Since high power fiber laser has faster cutting speed, greater cutting thickness and better component quality, it is the ideal option for mass OEM production and high performance workshop. 

However, the higher the power of the fiber laser, the more heat it will generate. Therefore, to prevent high power fiber laser from overheating, a high power laser chiller system is often recommended. S&A Teyu CWFL series laser coolers are ideal suited to cool low, middle and high power fiber laser from 0.5KW to 20KW. Selecting the appropriate laser cooler is not hard. In fact, the model name of the chiller suggests the power range of the fiber laser that it is able to cool. For example, for CWFL-20000 laser chiller system, it is suitable to cool 20KW fiber laser. Go find out your ideal laser cooler at https://www.teyuchiller.com/fiber-laser-chillers_c2


20kw laser


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

https://www.teyuchiller.com/air-cooled-laser-chiller-cwfl-20000-for-20kw-fiber-laser_p244.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 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.



What is handheld fiber laser welding machine?What are the advantages and applications?

Handheld fiber laser welding machine is a kind of novel laser welding machine. Its welding is non-contact. During operation, no pressure needs to be added. Its working principle is to project high energy and high intensity laser light on the surface of the material. Through the interaction between the material and the laser light, part of the inside of the material will melt and then become cooling crystallization to form the welding line.


Handheld fiber laser welding machine fills the blank of handheld welding in the laser industry. It changes the working pattern of traditional laser welding machine by using handheld welding instead of fixed light path. It is more flexible and allows for longer welding distance, making laser welding at the outdoors become possible. 

Handheld fiber laser welding machine can realize laser welding of long distance and large work piece. It has small heat affecting zone and won’t lead to deformation of the work pieces. Besides, it can also realize penetration fusion welding, spot welding, butt welding, stitch welding, seal welding and so on. 

Outstanding features of handheld fiber laser welding machine

1. Long welding distance. The welding head is often equipped with optical fiber of 5m-10m so that outdoor welding is also suitable. 

2. Flexibility. Handheld fiber laser welding machine is equipped with caster wheels, so users can move it anywhere they want. 

3. Multiple welding methods. Handheld fiber laser welding machine can easily work on complicated, irregular-shaped and large work pieces and realize welding of any dimension.

4. Fantastic welding performance. Handheld fiber laser welding machine has higher energy and higher density, comparing with traditional welding technique. These features enable it to achieve much better welding performance. 

5. No polishing required. Traditional welding machine requires polishing on the welded parts to ensure the smooth surface of the work piece. However, for handheld fiber laser welding machine, it doesn’t require polishing or other post-processing. 

6. No consumables required. In traditional welding, operators need to wear goggles and hold the welding wire. But handheld fiber laser welding machine doesn’t require all those, which reduces the material cost in the production. 

7. Built-in multiple alarms. The welding nozzle can only switch on when it touches the work piece and switch off automatically when it is way from the work piece. Besides, there is tact switch designed with temperature sensing function. This is much safer for the operator. 

8. Reduced labor cost. Handheld fiber laser welding machine is easy to learn and doesn’t require much training. Ordinary people can also learn it very quickly. 

Application of handheld fiber laser welding machine

Handheld fiber laser welding machine is very ideal for large-medium sized sheet metal, equipment cabinet, aluminum door/window bracket, stainless steel basin and so on. Therefore, it is gradually introduced in many industries, such as kitchenware industry, home appliance industry, advertising industry, furniture industry, automobile component industry and so on. 

Every handheld fiber laser welding machine goes with a water chiller. It serves to cool down the fiber laser effectively inside. S&A Teyu air cooled rack mount chiller RMFL-1000 is ideal for cooling 1-1.5KW  handheld fiber laser welding machine. Its rack mount design allows it to be placed on the rack, which is quite space efficient. Besides, RMFL-1000 water chiller complies with CE, REACH, ROHS and ISO standard, so you don’t have to worry too much about the certification thing. For more information about RMFL-1000 air cooled rack mount chiller, click https://www.teyuchiller.com/air-cooled-chiller-rmfl-1000-for-1kw-1-5kw-handheld-fiber-laser-welding-machine_p240.html 


handheld laser welding machine chiller


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

https://www.teyuchiller.com/air-cooled-chiller-rmfl-1000-for-1kw-1-5kw-handheld-fiber-laser-welding-machine_p240.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 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.



2021年7月26日星期一

The service life of UV laser

For the time being, the domestic sign industry is mainly using CO2 laser, fiber laser and UV laser.


CO2 laser is the laser source that is used in sign industry in the early time. After long-term technological improvement, its service life can be 4-5 years. After its attenuation, the CO2 laser can just be refilled with CO2 gas and can be used again. For fiber laser, the service life can be 8-10 years. But for UV laser, its service life is normally 2-3 years. 

There are several elements that affect the life of the UV laser. Firstly, when UV laser is working, the UV crystal can easily absorb the dust in the laser cavity. Therefore, when the working hour of the UV laser reaches around 20000 hours, the UV crystal will become dirty, leading to decreased power and shortened lifespan. 

Another element is the lifespan of the pump-LD. Different pump-LDs from different manufacturers have different lifespan. Therefore, it is important for the UV laser manufacturers to find a reliable pump-LD supplier. 

The last one is the cooling system. UV laser is quite sensitive to temperature and if UV laser is in constant high heat, its service life will shortened. Therefore, effective UV laser cooling is quite important. 

S&A Teyu CWUL and CWUP series air cooled laser chillers are your ideal choice for cooling UV laser from 3W to 30W. They all feature high temperature control accuracy and compact design, so they are quite easy to be moved from one place to another. Besides, UV laser chillers are designed with user-friendly control panels and easy-to-fill water filling port, which is quite convenient even for the new users. For more information about S&A Teyu CWUL and CWUP series air cooled laser chillers, click https://www.teyuchiller.com/uv-laser-chillers_c4


UV laser cooling


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

https://www.teyuchiller.com/high-precision-uv-laser-water-chillers-cwul-05-with-long-life-cycle_p18.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 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.



The laser marking application in watch

In the past, watch is only the tool for knowing time. And now, it has also become an embodiment of the wearer’s identity.


Therefore, a delicate watch now has become a piece of high quality jewelry. However, since the watch is worn on our wrist, it can easily experience scratching, wearing and other damages. This makes the delicate marking and patterns gradually fade away or disappear eventually. Therefore, watch manufacturers are quite demanding on the markings on the watch - they needs to be not only beautiful and delicate but also long lasting and corrosion free. Traditional marking technique had poor definition and the markings are easy to be erased. But now, with the advent of laser marking machine, those kinds of demands can be easily met. 

Traditional marking technique needs to have contact with the surface of the watch during operation, so it is easy to cause damage and extrusion on the watch surface, leading to overall exterior effect of the watch. Besides, the space of the watch is pretty limited and not a single minor fault is allowed during processing. That requires the marking technique to be very very delicate. And to laser marking machine, these mentioned problems can be easily solved. Controlled by computer software, laser marking machine can control the laser light very precisely to perform marking, scribing and engraving on very limited space without damaging the watch surface. 

Most of the laser marking machine used in watch production is UV laser marking machine and UV laser is a “cold light source” that features 355nm wavelength. To maintain the marking precision on such a limited space of the watch, the temperature of the UV laser must be carefully controlled. 

S&A Teyu high precision chiller CWUL-05 is ideally suited to cool UV laser and features properly designed pipeline to avoid the bubble generation. This chiller can deliver continuous cooling with ±0.2℃ temperature stability and the temperature range of 5-35 degree C. In addition, CWUL-05 water chiller is designed with built-in alarms to protect the chiller itself from the water flow and temperature problem. Therefore, the UV laser marking machine users can rest assured using this chiller. 

Find out more details of this high precision chiller CWUL-05 at https://www.teyuchiller.com/high-precision-uv-laser-water-chillers-cwul-05-with-long-life-cycle_p18.html


high precision chiller


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

https://www.teyuchiller.com/high-precision-uv-laser-water-chillers-cwul-05-with-long-life-cycle_p18.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 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.



2021年7月25日星期日

What is the light coming from laser cutting machine?

We can not live without light. Light has a variety of applications in our daily life and most of the lights are used for illumination. But some special lights can be used for cutting, scanning and beauty. One of them is laser . But what is laser anyway?


Well, technically speaking, laser is not light but high density energy. This kind of high density energy allows for rapid and accurate cutting without many additional equipment for auxiliary use. For harder materials, it can easily perform cutting on. However, such high density energy indicates that substantial amount of heat will occur. Excessive temperatures could degrade the performance or even damage the laser, so it has to be removed in time. Therefore, an effective cooling system is highly recommended. 

S&A Teyu industrial chiller units are suitable for cooling different kinds of lasers inside the laser cutting machines - fiber laserCO2 laserUV laserYAG laserultrafast laser and so on. The temperature control range is 5-35 degree C and more importantly the temperature accuracy could reach ±0.1℃. We also have large chiller model and small chiller model, vertical chiller model and rack mount chiller model. You can always find your expected industrial water chiller at S&A Teyu. 

For more information about S&A Teyu laser water chiller, click https://www.teyuchiller.com/standard-chillers_c3 


industrial water chiller


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

https://www.teyuchiller.com/recirculating-closed-loop-water-chiller-cw-5200t-series-220v-50-60hz_p232.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 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.