2021年5月13日星期四

Whose CO2 laser tube is better? Reci or Yongli?

 CO2 laser tube of high quality has long life, so it can keep the users from replacing it from time to time. Yongli and Reci are both CO2 laser tube suppliers with good reputation. Users can select their ideal CO2 laser tube brand based on their own needs. For cooling CO2 laser tube, S&A Teyu can offer small laser chillers with ±0.3℃, ±0.5℃ and ±1℃ temperature stability for selection.


After 19-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.


small laser chiller


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



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 advantage of using fiber laser cutting machine in sheet metal industry

 Sheet metal processing is the main part in metal processing production and has wide applications, such as the shells of various home appliance and instrument, advertising board, washing machine bucket and so on. Sheet metal industry is closely related to our daily life and nearly appear in all kinds of industries.


Cutting is the first step of sheet metal processing. It means cutting the whole metal into different shapes of metal sheets. The sheet metal cutting techniques include: laser cutting, plasma cutting, flame cutting, punch press and so on. 

China has gradually become the international processing and manufacturing center. With the foreign investment increasing, the demand of metal processing increases. At the same time, higher precision is also demanded. 

What are the advantages of using fiber laser cutting machine in sheet metal industry? 

Fiber laser cutting machine is a technique that has had great development in the past few years and is well recognized by the users. It can perform superior cutting on sheet metal of different thickness. Therefore, technically speaking, the wide application of fiber laser cutting machine is a progress in the sheet metal processing industry. 

Comparing with traditional cutting technique, fiber laser cutting machine is more accurate and more efficient. It features high power and high density laser beam. This laser beam protects on the sheet metal and the sheet metal will then quickly heat up, reaching the vaporization temperature. The sheet metal will then vaporize and form a hole. As the laser beam moves along the sheet metal, the hole will gradually form a narrow cutting kerf (around 0.1mm) and then the whole cutting process is finished. Fiber laser cutting machine can even perform cutting on metal plates that traditional cutting technique is hard to work on, especially carbon steel plates. Therefore, fiber laser cutting machine will continue to have a bright future in the sheet metal industry. 

To get the most out of fiber laser cutting machine, maintaining the working temperature of the fiber laser source inside is a MUST. S&A Teyu CWFL series recirculating laser chiller is specially designed for fiber laser cutting machine and feature dual channel configuration. That means the fiber laser source and the cutting head can both be under stable temperature control. Find out more about CWFL series fiber laser chiller at https://www.teyuchiller.com/fiber-laser-chillers_c2


recirculating laser chiller


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

https://www.teyuchiller.com/water-chiller-machines-cwfl-2000-for-cooling-2000w-fiber-lasers_p17.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5月12日星期三

Can UV laser marking machine work on glass?

 UV laser marking machine adopts Ultraviolet laser as the laser source. This UV laser has a 355nm wavelength and it realizes marking by breaking the molecular bond and the marking is quite delicate. UV laser marking machine can work on glass and other kinds of materials.


For cooling UV laser marking machine, users can select portable chiller unit CWUP-10 which features ±0.1℃ temperature stability and is applicable to cool 10-15W UV lasers. 

After 19-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.


ultraviolet laser portable chiller unit


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

https://www.teyuchiller.com/industrial-uv-laser-water-chiller-system-with-precision-temperature-control_p239.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.



Why UV laser marking machine is so different from fiber laser marking machine in price?

 Laser marking machine features delicate printing effect, clear and long lasting marking and is widely used in different industries. But many users find that there is a huge difference in the price of fiber laser marking machine and UV laser marking machine. So is the application.


Although they are both laser marking machine, fiber laser marking machine and UV laser marking machine adopt different laser sources and the laser powers are quite different. For fiber laser marking machine, it adopts 20W,30W,50W or higher power fiber laser. For UV laser marking machine, it adopts 3W,5W,10W UV laser. Therefore, the main reason for the big price difference of these two types of laser marking machines is that they have different configurations and working principles. 

There are 3 levels in the different types of laser marking machines. The low-end laser marking machine is CO2 laser marking machine. The mid-end laser marking machine is fiber laser marking machine and the high-end laser marking machine is the UV laser marking machine. The reason why UV laser marking machine is high-end is that it has the widest application and has the marking effect that other types of laser marking machines can not achieve. Therefore, UV laser marking machine generally work on high-end products, like i-PHONE and iPAD and other consumer electronics. However, as high-end equipment, UV laser marking machine adopts UV laser as the laser source and UV laser is more expensive than the CO2 laser and the fiber laser, but it has the advantage that other two types of laser sources don’t have. And that advantage is to restrict thermal stress. That is because UV laser can operate under low power. Through a technique called “cold ablation”, UV laser can produce small heat affecting zone, which makes it ideal for making PCB. 

The small heat affecting zone of UV laser marking machine enables it to reduce the charring to the smallest extend. And high power laser sources also have this kind of negative effect. What’s more, UV laser has shorter wavelength than many visible lights, so it can not seen with our own eyes, which makes it less harmful to the human body. 

UV laser has very high absorption rate to resin, copper, and glass. This feature makes UV laser marking machine become the most ideal processing equipment for PCB, FPC, chip and other high-end complicated applications. Therefore, UV laser marking machine is expensive for a reason. 

As mentioned before, UV laser marking machine often adopts 3W, 5W, 10W UV laser source. Since UV laser source is of high price, its service life needs to be well maintained. One of the most common ways is to add a UV laser small chiller unit. S&A Teyu offers CWUP-10 UV laser chiller designed to cool up to 10W UV laser. This small chiller unit features ±0.1℃ temperature stability and supports Modbus-485 communication protocol. For more information about this chiller, click https://www.teyuchiller.com/industrial-uv-laser-water-chiller-system-with-precision-temperature-control_p239.html


UV laser small chiller units


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

https://www.teyuchiller.com/industrial-uv-laser-water-chiller-system-with-precision-temperature-control_p239.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5月11日星期二

What kinds of equipment is CW-3000 cooler applicable to cool?

You might know that small water chiller CW-3000 is different from other chiller models. The biggest difference is that CW-3000 cooleris a passive cooling chiller, which means it doesn’t have refrigeration function. Therefore, it is only suitable to cool small power industrial equipment, such as UV printer, small power CNC spindle, small power CO2 laser source and so on.


After 19-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.


small water chiller


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

https://www.teyuchiller.com/air-cooled-water-chillers-cw-3000-110v-200v-50hz-60hz_p6.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 application and potential of ultrafast laser

 As the core component of various kinds of laser equipment, laser source is one of the most important inventions in the 20th century. Laser science enables people to further know about photonics. Laser technology is widely applied in semiconductor, aerospace, chemical science and many other industries. As the science and technology develops, people are raising higher bar for the laser technology and require more and more precise laser equipment. And that’s why ultrafast laser, a kind of laser source that has super processing ability, begins to gain popularity.


Ultrafast laser features high single pulse energy, high peak value power and “cold processing” . It is widely applied in consumer electronics, display panel, PCB, chemical science, aerospace and industries that require high precision processing. 

Consumer electronics filed.
Consumer electronics is the field that ultrafast laser has the most mature application. Using ultrafast laser to cut the full screen of the consumer electronics can increase the processing precision and efficiency to a great extent. At the same time, ultrafast laser is also advantageous in cutting 3D glass cover and camera cover. 

Display panel field.
OLED panel uses many macromolecule materials. The “cold processing” feature of ultrafat laser can avoid the macromolecule materials from liquidizing because of high temperature. Therefore, utlrafast laser is very popular in cutting and peeling of OLED panel. 

PCB field.
Ultrafast laser is expected to replace nanosecond laser to process PCB and even FPC.

Ultrafast laser has become the most “heated” laser source in the laser industry. Either oversea laser enterprises or domestic laser enterprises, they are gradually entering the ultrafast laser market and developing their own ultrafast lasers. This means that in the near future, ultrafast laser will have more and more applications and play an more and more important role in the processing technique. 

As mentioned before, ultrafast laser is known for high precision and temperature control is closely related to this kind of high precision. To meet the growing demand of ultrafast laser, S&A Teyu develops the compact water chillers specifically designed for cooling ultrafast lasers up to 30W - CWUP series and RMUP series. These two series of ultrafast laser compact recirculating water chillers also feature ±0.1℃ temperature stability and come with intelligent temperature controllers which can guarantee the smallest water temperature fluctuation. For more information of S&A Teyu ultrafast laser chillers, click https://www.teyuchiller.com/uv-laser-chillers_c4


ultrafast laser compact water chiller


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

https://www.teyuchiller.com/uv-laser-chillers_c4


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5月10日星期一

What is the wavelength of the common UV laser source used in PCB processing?

 UV laser is also called ultraviolet laser. Comparing with other laser sources, UV laser has small wavelength of 355nm. It has very small heat affecting zone, so it would not lead to any damage on the surface of the material. And that is why UV laser is commonly used in PCB processing. UV laser is known for its high precision and to maintain this kind of precision, keeping it in a stable temperature is very necessary.


S&A Teyu UV laser small water chiller CWUL-05 is often added to cool 3W-5W Ultraviolet laser and features ±0.2℃ temperature stability. This ultraviolet laser portable chiller unit has properly designed pipeline, which can avoid the bubble and guarantee the laser output of the UV laser. Find out more information about S&A Teyu UV laser small water chiller CWUL-05 at https://www.teyuchiller.com/high-precision-uv-laser-water-chillers-cwul-05-with-long-life-cycle_p18.html 

After 19-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.


UV laser small water 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.