2021年4月5日星期一

How much water to put in S&A teyu mini chiller system CW5000?

One of the regular maintenance for S&A Teyu mini chiller system CW-5000 is to change out water. But after changing out the water, here comes the question - how much water to put in this chiller then? Although the parameter sheets of cw5000 chiller says the tank capacity is 7L, many users don’t have a clear idea of it. Well, users don’t have to worry too much. The authentic S&A Teyu CW-5000 chiller has a level check on the back and it is divided into 3 color areas - red, green and yellow. When the water reaches the green area of the level check, that means there is enough water added, which is quite user-friendly and convenient.


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.


mini chiller system



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.



Laser micro-machining requires high precision water chiller

 Rapid development of laser manufacturing


Laser technique as a material processing tool is quite popular in industry sector and has great potential. By 2020, the domestic laser product market scale has already reached nearly 100 billion RMB, accounting for more than 1/3 share of the global market.

From laser marking leather, plastic bottle and button to laser metal cutting & welding, laser technique has been used in industries that are related to people’s daily life, including metal processing, electronics manufacturing, home appliance, automobile, battery, aerospace, shipbuilding, plastic processing, art craft, etc. Even so, laser manufacturing has been facing a bottleneck problem - its segment markets only include metal processing, electronics manufacturing, battery, product packaging, advertising and so on. The current laser industry needs to think about how to explore more segment markets and realize scale application. 

High-end application requires high precision

Since 2014, fiber laser cutting technique has been applied in large scale and gradually replacing traditional metal cutting and some CNC cutting. Fiber laser marking and welding techniques also witnesses a rapid growth. Nowadays, fiber laser processing has taken up more than 60% of the industrial laser application. This trend also promotes the demand of fiber laser, cooling device, processing head, optics and other core components. Generally speaking, laser manufacturing can be divided into laser macro-machining and laser micro-machining. Laser macro-machining refers to high power laser application and belongs to rough machining, including general metal processing, aerospace parts manufacturing, car body processing, advertising sign making and so on. These kinds of application requires not so high precision. Laser micro-machining, on the other hand, requires high precision processing and is often used in laser drilling/ micro-welding silicon wafer, glass, ceramics, PCB, thin film, etc. 

Limited to the high cost of the laser source and its parts, the market of laser micro-machining hasn’t been fully developed. Since 2016, domestic ultra-fast laser processing has begun scale applications in products like smart phones and the laser is used for fingerprint module, camera slide, OLED glass, internal antenna processing. The domestic ultra-fast laser industry is developing fast. By 2019, there have been more than 20 enterprises in the development and production of picosecond laser and femtosecond laser. Although high-end ultra-fast laser is still dominated by European countries, domestic ultra-fast lasers have already become quite stable. In the coming years, laser micro-machining will become the most potential area and high precision processing will become the standard of some of the industries. That means ultra-fast lasers will have more demand in PCB processing, photovoltaic cell PERC grooving, screen cutting and so on. 

S&A Teyu launched ultra-fast laser chiller

Domestic picosecond laser and femtosecond laser are developing towards the trend of high power. In the past, the major differences between domestic ultra-fast laser and the foreign one are stability and reliability. Therefore, a precise cooling device is very crucial to the stability of the ultra-fast laser. Domestic laser cooling technique has been developing rapidly, from the original ±1°C, to ±0.5°C and later ±0.2°C, the stability is getting higher and higher and meets the need of most of the laser manufacturing. However, as the laser power is getting higher and higher, the temperature stability is hard to maintain. Therefore, developing ultra-high precision laser cooling system has become a challenge in the laser industry.

But luckily, there is one domestic company that had this breakthrough. In 2020, S&A Teyu launched CWUP-20 laser cooling unit which is specifically designed for cooling ultra-fast lasers like picosecond laser, femtosecond laser and nanosecond laser. This closed loop laser chiller features ±0.1℃ temperature stability and compact design and is applicable in many different applications. 

Since ultra-fast laser is commonly used in high precision processing, the higher the stability the better in terms of the cooling system. In fact, the laser cooling technique featuring ±0.1℃ stability is quite scarce in our country and used to be dominated by countries like Japan, European countries, United States and so on. But now, the successful development of CWUP-20 broke this dominance and can better serve the domestic ultra-fast laser market. Find out more about this ultra-fast laser chiller at https://www.teyuchiller.com/ultra-precise-small-water-chiller-cwup-20-for-20w-ultra-fast-solid-state-laser_p242.html


ultra-fast laser chiller



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

https://www.teyuchiller.com/ultra-precise-small-water-chiller-cwup-20-for-20w-ultra-fast-solid-state-laser_p242.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4月1日星期四

How can users set a fixed water temperature for small chiller units?

Last week, a Malaysian client received a S&A small chiller unit CW-5000 and he wanted to know if it is possible to set a fixed water temperature. Well, that is possible. This mini water chiller comes with an intelligent temperature controller which offers two temperature modes - intelligent & constant temperature modes. Under constant temperature mode, users can set the fixed water temperature. But please note that this temperature controller comes programmed with intelligent mode, so users can set switch the mode to constant temperature mode and then set the water temperature accordingly. Detailed instruction video: https://www.teyuchiller.com/how-to-change-to-constant-temperature-mode-for-chiller-t-503_n81


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 chiller units


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 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 market of handheld laser welding machine is expected to grow in the coming years

Laser welding application becomes very heated with fast growing rate

Back to 7 to 8 years ago, quite a few industrial experts believed that laser welding was a crucial growing point. With the development of high-end manufacturing, laser welding and precision welding are gradually used in different industries, including smart phones, computers, tablets, portable earphones, hardware, construction used metals and so on. And in the recent 3 years in particular, laser welding becomes quite heated because of increasing need of power battery used in electric vehicles. 

The wide application of laser cutting is the result of mature laser technology and increasing power and laser cutting is gradually replacing traditional processing methods like punch press, water jet and so on. It is a common and preliminary processing. Laser welding, however, is the result of new application of the laser technology. This often comes with upgrading and more complicated, customized technique with higher added value. With this trend, the market value of laser welding will overwhelm the one of laser cutting in the coming future. 

Handheld laser welding machine becomes a poplar welding device in the laser welding market

A new application and the diversity of the application will provide unpredictable potential for laser welding. How big is the laser welding market? For the time being, domestic laser welding market is thriving in all aspects. And there is one aspect that needs to mention -- the compact handheld laser welding machine becomes a popular welding device in the laser welding market. 

Handheld laser processing originally used for laser marking,then laser cleaning and now laser welding. Handheld laser welding machine is a portable high precision & flexible welding device and is easy to weld parts of different shapes and sizes. Since it features low cost, ease of use, compact size, low maintenance, handheld laser welding machine can meet the different needs of different companies. Nowadays, it is widely used in bathroom industry, hardware industry, construction industry, electronic industry and so on. 

Handheld laser welding machine is characterized by fast welding speed, which is 2-10 times faster than traditional laser welding machine. Therefore, the human labor can be reduced to a great extent. In addition, the finished weld is quite smooth and stable with no need of further polishing, which greatly reduces the cost and time. For metal plate, angle iron and stainless steel which has below 3mm width, handheld laser welding machine has particularly excellent welding performance. 

Traditional laser welding machine comes with mechanical arms, fixtures and automatic control. This whole set often costs more than 1 million RMB, which makes quite many laser users hesitate. But now handheld laser welding machine only costs about one hundred thousand RMB, which is quite affordable for most of the users. 

With handheld laser welding machine becomes more and more heated, many domestic manufacturers begin to invest in this technology, making the market become quite competitive. 

S&A Teyu developed RMFL series rack mount chillers to meet the need of handheld laser welding machine

Currently domestic handheld laser welding machine is generally between 200W and 2000W and often comes with a fiber laser. As we know, fiber laser will generate heat during operation, so it needs to be equipped with laser chiller unit to take away the heat. The stability of laser chiller unit affects the normal operation of the handheld laser welding machine. 

For the time being, S&A Teyu has the highest sales volume of industrial recirculating water chiller in domestic laser market. To meet the increasing demand of handheld laser welding machine, S&A Teyu developed the RMFL series rack mount water chillers RMFL-1000 and RMFL-2000 which is able to cool 1000W-2000W handheld laser welding machines. For more information of these two chillers, just click https://www.teyuchiller.com/fiber-laser-chillers_c2


rack mount water chiller


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

https://www.teyuchiller.com/fiber-laser-chillers_c2


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3月31日星期三

What are the components of closed loop water chiller CWUP-20 which cools ultra-fast laser?

Closed loop water chiller CWUP-20 is suitable to cool ultra-fast laser up to 20W. This ultra-fast laser water chiller is refrigeration based water chiller and it consists of water tank, water pump, compressor, condenser, evaporator, cooling fan, temperature controller 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.


closed loop water chiller


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

https://www.teyuchiller.com/ultra-precise-small-water-chiller-cwup-20-for-20w-ultra-fast-solid-state-laser_p242.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.



Overview of the current application of high power fiber laser

 Industrial lasers have been thriving in the past few years and are widely used in metal plate, tubing, consumer electronics, glass, fiber, semiconductor, automobile manufacturing, marine equipment and so on. Since 2016, industrial fiber lasers have been developed to 8KW and later 10KW, 12KW, 15KW, 20KW......


The development of laser technique has led to the upgrade of the laser equipment. Domestic lasers are developing much faster than what their foreign counterparts expected, either pulsed fiber lasers or continuous wave fiber lasers. In the past, the global laser markets are dominated by the foreign companies, such as IPG, nLight, SPI, Coherent and so on. But as domestic laser manufacturers like Raycus, MAX, Feibo, Leapion began to grow, that kind of domination has been broken. 

High power fiber laser is mainly used in metal cutting and accounts for 80% of the application. The main reason for the increasing application is the reduced price. In less than 3 years, the price dropped by 65%, bringing great benefit to the end-users. In addition to metal cutting, laser cleaning and laser welding are also promising applications in the coming future. 

The current situation of metal cutting application

The development of fiber laser has brought revolutionary change for metal cutting. Its advent creates huge impact on the traditional tools like flame cutting machine, water jet machine and punch press, for it is doing a much better job in cutting speed and the cutting edge. Besides, fiber laser also has an impact on the traditional CO2 laser. Technically speaking, it is an “upgrade” of the laser technique itself. But we can no say that CO2 laser is no longer useless, for it is quite excellent in cutting non-metals and have superior cutting performance and smooth cutting edges. Therefore, foreign companies like Trumpf, AMADA, Tanaka and domestic companies like Hans Laser, Baisheng still keep their capacity of CO2 laser cutting machine. 

In the past 2 years, laser tube cutting has become the new trend. 3D 5-axis laser tube cutting could be the next important but also the complicated application of laser cutting. Currently, there are mechanical arms and gantry suspension these two types. They enlarge the range of metal parts cutting and will become the next focus in the coming future. 

The metal materials in general manufacturing industry requires 2KW-10KW fiber laser, so fiber laser of this range accounts for the big part in the sales volume and the proportion will continue to grow. This situation will last long in the coming future. At the same time, laser metal cutting machine will become more intelligent and more humanized. 

The potential of laser metal welding

Laser welding has been growing by 20% continuously in the past 3 years, having greater share than other market segments. Fiber laser welding and semiconductor welding has been applied in precision welding and metal welding. Nowadays, many welding procedures require high degree of automation, high productivity and full integration into the product line and laser welding could meet those needs. In automobile industry, the new energy vehicles gradually adopt laser welding technique for welding power battery, car body, car roof and so on. 

Another shining point of welding is handheld laser welding machine. Because of easy operation, no need of clamp and controlling tools, it becomes instant heated once it is promoted in the market. But one thing needs to be mentioned that handheld laser welding machine is not an area of high technical content and high added value and is still at the promoting stage. 

Laser welding is expected to keep the growing trend in the coming years and continues to bring more demands on high power fiber lasers, especially in high-end manufacturing. 

Selection on medium-high power laser cooling solution

No matter it is laser cutting or laser welding in high power or ultra-high power, the processing effect and stability are two priorities. And these reply on the equipped recirculating air cooled chillers. In domestic industrial refrigeration market, S&A Teyu is a well known brand with high sales volume. It has mature cooling technology for CO2 laser, fiber laser, semiconductor laser, UV laser and so on. 

For example, to meet the demand of currently popular 3KW fiber laser in cutting thin metal plate, S&A Teyu developed CWFL-3000 air cooled chillers with dual cooling circuit. For 4KW, 6KW, 8KW, 12KW and 20KW, S&A Teyu also has the related cooling solutions. Find out more about S&A Teyu high power fiber laser cooling solutions at https://www.teyuchiller.com/fiber-laser-chillers_c2


recirculating air cooled chillers


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

https://www.teyuchiller.com/high-power-industrial-water-chillers-cwfl-3000-for-3000w-fiber-lasers_p21.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.



How to identify if industrial recirculating water chiller CW-6200 leaks refrigerant?

 When industrial recirculating water chiller CW-6200 leaks refrigerant, its cooling performance will be affected. So how to identify if industrial recirculating water chiller CW-6200 leaks refrigerant? Well, first of all, check if the industrial water chiller system is working(vibrating=working).If the compressor of the industrial water chiller system is working, check if the air from the air outlet is hot or cold. If it is cold, then it is likely that the chiller leaks refrigerant. In this case, find and weld the leakage point and refill with appropriate amount of correct refrigerant accordingly.


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.


industrial recirculating water chiller


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

https://www.teyuchiller.com/water-chillers-cw-6200-cooling-capacity-5100w-220v-50-60hz_p12.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.