Difference between green laser, blue laser, UV laser and fiber laser

In the current laser market, there are quite many kinds of laser sources. They all have different applications and what they can achieve and what they can work on are also different. Today, we are going to talk about the difference between green laser, blue laser, UV laser and fiber laser.

For blue laser and green laser, the wavelength is 532nm. They have very small laser spot and shorter focal length. They play an important role in precision cutting in ceramics, jewelry, glasses and so on. 

For UV laser, the wavelength is 355nm. Laser with this wavelength is almighty, meaning it can work on nearly any kinds of materials. It also has very small laser spot. Because of its unique wave length, UV laser can perform laser cutting, laser marking and laser welding. It can do the job that fiber laser or CO2 laser can’t do. UV laser is particularly suitable for laser processing that requires ultra-high precision and clear & burr-free surface. 

Fiber laser has a wave length of 1064nm and plays an important role in metal cutting and welding. And its laser power continues to grow year by year. By now, the biggest fiber laser cutter has reached 40KW and completely replaced traditional wire-electrode cutting technique.

No matter what kind of laser source it is, it tends to generate heat. To take away the heat, a water cooling chiller would be ideal. S&A Teyu develops water cooling chillers suitable for cooling different kinds of lase sources. The recirculating water chiller ranges from 0.6KW to 30KW in terms of cooling capacity and offers different temperature stability for selection -- ±1℃,±0.5℃, ±0.3℃, ±0.2℃ and ±0.1℃. Different temperature stability can meet different temperature control demand of different kinds of lasers. Go find out your ideal laser water chiller at https://www.teyuchiller.com

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 processing in stainless steel cabinet

In the past two decades, laser technique has been gradually immersed into different industries. The items in our daily life are closely related to laser processing, for example, the oven and the cabinet in the kitchen.

As living standard improves, people have higher and higher requirement for home decoration. And in the kitchen decoration, cabinet is the most important. In the past, the cabinet used to the very simple one that made from cement. And then it upgrades to marble and granite and later wood. 

For stainless steel cabinet, it was pretty rare in the past and only restaurant and hotel could afford to have it. But now, many families can afford to buy it. Comparing with wooden cabinet, stainless steel cabinet has many advantages: 1. Stainless steel cabinet is more friendly to the environment and more importantly, it doesn’t sen out Formaldehyde; 2. Kitchen is a place with constant humidity, so wooden cabinet is easy to have expansion and go mouldy very easily. On the contrary, stainless steel cabinet can resist humidity. Plus, it is also resistant to fire.

In the production of stainless steel cabinet, laser technique plays an important role. In the past few years, stainless steel cabinet manufacturers begin to use laser cutting machine to do the cutting job. 

In stainless steel cabinet production, laser cutting stainless steel plate and tube is often involved. The thickness is often 0.5mm -1.5mm. Cutting stainless steel plate or tube with this kind of thickness is a piece of cake for 1KW+ laser cutter. Besides, laser cutting can reduce the burr problem and the stainless steel cut by laser cutting machine is quite precise without post-processing. In addition, laser cutting machine is quite flexible, for users only set some parameters in the computer and then the cutting job can be done in a few minutes. This makes laser cutting machine very ideal for stainless steel cabinet production, for stainless steel cabinet is often customized. 

According to the statistics, there will be at least 29 million units of stainless steel cabinets in demand in the coming 5 years in our country, which means 5.8 million units are in demand each year. Therefore, the cabinet industry is having a bright future, which can bring a great demand of the laser cutting machines.

The 1KW+ laser cutting technique has become very mature. In addition to laser source, laser head and optic control, laser water chiller is also an important and necessary accessory for the laser cutting machine. S&A Teyu is an enterprise that has been designing, producing and selling laser water chiller. The sales volume of the industrial water chiller is leading in the country. S&A Teyu CWFL series industrial water chiller features dual temperature system, eco-friendly refrigerant, ease of use and low maintenance. The dual temperature system is applicable to cool the laser head and the laser source at the same time, which saves not only space but also cost for the users. For more detailed information about S&A Teyu CWFL series laser water chiller, click 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.

Selecting a process chiller for your laser application

Since the date laser was invented, it has been playing an important role in cutting, engraving, welding, drilling and cleaning in a wide variety of industries. And it has more potentials to be discovered. Industrial laser is known for precision processing ability and high efficiency, making it an indispensable part in daily production.

However, most of the laser systems have one drawback which is inevitable. And here we are talking about excessive heat. As the excessive heat continues to accumulate, the laser system is likely to have decreased efficiency, less stable laser output and shorter lifespan. More importantly, critical failure may also occur in the laser system, affecting the productivity of the production. So is there an efficient way to manage the temperature of the temperature in a laser system? 

Well, in this circumstance, a process chiller would be ideal. A process chiller uses compressor based refrigeration to remove the heat from an industrial process. 

But when it comes to choosing a process chiller, people are facing two options: air cooled chiller or water cooled chiller? Well, according to most of the laser applications in the market, an air cooled chiller is more preferred. That is because water cooled chiller is generally quite space consuming and requires a cooling tower while air cooled chiller is often a stand-alone device which can function quite well by itself without the help of adding additional equipment. This is a very important aspect. As we know most of the working environment of the laser system is packed with different kinds of equipment. As an accessory of the laser system, an air cooled chiller will be more flexible and can be easily moved as needed. So is there any air cooled chiller supplier recommended?

S&A Teyu would be a reliable one. S&A Teyu is a leading professional air cooled chiller manufacturer in China with 19 years of experience aiming at the laser industry. The laser water chillers it develops are of best quality and reliability and that is why the annual sales volume can reach 80,000 units. The cooling capacity of the air cooled chiller ranges from 0.6KW to 30KW and the temperature stability of the chiller can be up to ±0.1℃. Go select a process chiller for your laser application at https://www.teyuchiller.com

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.

With laser cut tablet PC folding leg, you can now say goodbye to phubbing

Are you a phubber? Phubber is a newly created word that is very popular among electronics product users. It refers to people who always lower their heads to watch the screen of the electronic products, especially tablet PC. And phubber consists of mostly young people. However, as phubbers continue to lower their heads, they are more likely to develop neck and waist discomfort or disease. And more and more people realize this problem. Fortunately, the advent of tablet PC folding leg can greatly solve this problem. The folding leg can hold the tablet PC to certain height so that our horizon can be at the same level of the tablet PC. Thus, we don’t need to lower our heads to watch the screen any more.

The tablet PC folding leg is generally made from aluminum alloy. And the cutting process mainly involves laser cutting. That is because laser cutting machine can cut the aluminum alloy very delicately and beautifully. Besides, laser cutting machine is able to cut in different thickness and different sizes, which is very flexible for various types of tablet PC folding legs. 

Since tablet PC folding leg is mainly made from aluminum alloy, the laser cutting machine is often powered by fiber laser. Fiber laser often generates quite a lot of excessive heat when it is working and those heat needs to be dissipated in time. Otherwise, as the heat accumulates, the fiber laser will shut down due to overheating. S&A Teyu CWFL series industrial chillers are helpful in taking away those excessive heat from fiber lasers. These series of chiller machines come with caster wheels for easy mobility and the temperature stability ranges from ±1℃ to ±0.3℃. More importantly, these industrial chillers are designed with dual water channel, which means independent cooling from ONE chiller can serves two parts of the fiber laser cutting machines, i.e. fiber laser and the laser head. This innovative and considerate design can help users save not only money but also space. That is the reason why CWFL series chiller machines are very popular among fiber laser machine users. Check out more details here: 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.

 

A great amount of laser cutting technique is employed in elevator production

In the past 10 years, industrial laser manufacturing equipment has already immersed in the production line of a wide variety of industries. In fact, the daily items are related to the laser technique. But since the production process is often not open to the crowd, many people don’t know the fact that laser technique is involved. Industries like construction industry, bathroom industry, furniture industry and food industry all have the trace of laser processing. Today, we are going to talk about how laser technique is used in the elevator which is very common in construction industry.

Elevator is a special equipment that originated in the western countries and is commonly used in high-rise buildings. And because of the invention of elevator, people living in high-rise buildings has become reality. To put it differently, elevator can be said as a transportation tool. 

There are two kinds of elevators in the market. One is vertical lifting type and the other is escalator type. The vertical lifting type elevator is commonly seen in high-rise buildings like residential buildings and office buildings. As for escalator type elevator, it is commonly seen in supermarket and subway. The main structure of elevator includes chamber, traction system, control system, door, safety protection system, etc.. These components use a huge amount of steel plate. For example, for vertical lifting type elevator, its door and chamber are made from steel plate. As for escalator type elevator, its side panels are made from steel plate. 

Elevator has certain ability to sustain gravity. Therefore, it is safe to use metal materials in the elevator production. In the past, elevator manufacturers often punching machines and other traditional machines to process steel plates. However, these kinds of processing techniques had low efficiency and requires post-processing like polishing, which is not good for the outer appearance of the elevator. And laser cutting machine, especially fiber laser cutting machine can greatly solve these problems. Fiber laser cutting machine can perform accurate and efficient cutting on steel plates of different thickness. It doesn’t require post-processing and the steel plates will not have any burr. The common steel that is used in elevator is 304 stainless steel with 0.8mm thickness. Some are even with 1.2mm thickness. With 2KW - 4KW fiber laser, the cutting can be done very easily.

To maintain the superior cutting effect of the fiber laser cutting machine, the fiber laser source must be under stable temperature range. Therefore, it is necessary to add a recirculating chiller to maintain the temperature. S&A Teyu CWFL series recirculating chillers are applicable to cool 0.5KW to 20KW fiber laser. The CWFL series chillers have one thing in common - they all have dual circuit and dual temperature control system. That means using one recirculating chiller can do the cooling job of two. The fiber laser and the laser head both be cooled down properly. Besides, some chiller models even support Modbus 485 communication protocol, so communication between the fiber laser and the chiller can become reality. For detail models of the CWFL series recirculating chillers, click 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.

Two laser techniques can be used in lithium battery production

Lithium battery is now everywhere in our daily life. From smart phone to new energy vehicles, it has become the major power source for them. And in the production of lithium battery, there are two kinds of laser techniques that are widely used.

Laser welding
The production of lithium battery involves a pole piece welding procedure which requires welding the battery pole piece and the current collector piece together. The anode material requires welding the aluminum sheet and the aluminum foil. And the cathode material requires welding the copper foil and the nickle sheet. Suitable and optimized welding technique plays an important role in saving the production cost for lithium battery and maintaining its reliability. Traditional welding is ultrasonic welding which is easy to cause insufficient welding. What’s more, its welding head is easy to wear down and its wearing time is uncertain. Therefore, it is likely to lead to low yield. 

However, with UV laser welding technique, the outcome would be totally different. Since the lithium battery materials have higher absorption rate to UV laser light, the difficulty of welding is pretty low. Besides, the heat affecting zone is pretty small, making UV laser welding machine the most effective welding technique in lithium battery production. 

Laser marking
The lithium battery production involves many other procedures, including raw material information, production process and technique, production batch, manufacturer, production date and so on. How to track the whole production? Well, it requires storing these key information in a QR code. Traditional printing technique has the disadvantage of the marking being easy to fade away during transportation. But with UV laser marking machine, the QR code can be long lasting, no matter what the situation is. Because the marking is long lasting, it can serve the purpose of anti-counterfeiting. 

The above mentioned laser techniques used in lithium battery production have one thing in common -- they all use UV laser as the laser source. UV laser has the wavelength of 355nm and is known for cold processing. That means it won’t damage the battery material during the welding or marking process. However, UV laser is quite sensitive to thermal changes and if it is under dramatic temperature fluctuation, its laser output will be affected. Therefore, to maintain the laser output of the UV laser, the most effective way is to add an industrial water chiller. S&A Teyu CWUL-05 air cooled water chiller is ideal for cooling 3W-5W UV laser. This industrial water chiller is characterized by ±0.2℃ temperature stability and properly designed pipeline. This means that bubble is less likely to occur, which can reduce the impact to the laser source. Besides, CWUL-05 air cooled water chiller comes with an intelligent temperature controller so that water temperature can changes as the ambient temperature changes, reducing the possibility of condensed water. For more information about this water chiller, click 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.

Laser engraving machines are used in a wide variety of industries

In the 90s, laser engraving technique was successfully developed. And since then, the engraving industry has been thriving. And so far, laser engraving machines have nearly appeared in every industries. And today, we are going to name a few.

1. Decoration industry

Laser engraving machine has great applications in decoration industry and the common material to be engraved is wood. There are two types of wood that are very popular. 

The first one is log. Log refers to wood that hasn’t been processed. It is the most common material in laser processing and easy to be cut and engraved. Examples of log include light-colored birch, cherry and maple. They are easy to be evaporated by laser light, so they are very ideal for engraving. However, each type of wood has its own features, so we need to adjust the parameters a little bit based on the types of the log.

The second one is plywood. It is a kind of artificial board and one of the common materials in furniture making. In fact, there is no big difference between engraving on plywood and engraving on log. But one thing that needs to be reminded is that the engraving depth can not be too deep. 

2.Printing and packaging industry
As laser engraving machine becomes more and more popular, the printing and packaging industry also introduces laser engraving machine. The most common packages is corrugated case. And corrugate case can be classified into two types. One is for sales purpose and the other is for transportation purpose. The corrugated case for sales purpose will “meet” the consumers. Examples are like gift box, moon cake box, etc.. As for the corrugated case for transportation purpose, it is used for easy transportation and storage. 

Laser engraving has superior advantages in showing grayscale. Therefore, it is suggested to try to use grayscale in the design. This not only saves the coloring procedures but also improves the gradation of the patterns. 

3.Handicraft industry
Handicraft is designed with different materials, such as paper, fabric, bamboo, resin, acrylic, metal, jewelry and so on...And one of the most common materials in handicraft industry is acrylic. Acrylic is easy to be cut and engraved into different shapes an sizes. Plus, it is quite cheap. When we are purchasing acrylic for engraving, we should choose those with high purity. Otherwise, the acrylic may melt during the cutting or engraving process. 

4.Leather industry
Laser engraving machine solves the problem of low efficiency, difficulty in typesetting and material waste that are common with conventional cutting techniques. With laser engraving machine, all you have to do is to input the pattern and its size into the computer. And after a few minutes, it will finish the leather engraving to what you expect. Any complicated patterns can be finished. What’s more, it greatly saves human labor. 

The wide applications of laser engraving machine proves that it is the best choice in energy saving processing. 

In the above-mentioned industries that use laser engraving machines, you can see that they all involve non-metal materials which can absorb CO2 laser light better than other types of laser lights. Therefore, most of the laser engraving machines are powered by CO2 laser. The CO2 laser is easy to crack if the excessive heat generated during operation can no be taken away in time. Therefore, it is recommended to add a water chiller unit to help dissipate the heat. S&A Teyu CW series water chiller units are very ideal for cooling CO2 laser engraving machines from 80W to 600W. They feature ease of use, easy mobility, low maintenance and high performance. Among these water chiller units, CW-5000 and CW-5200 portable chiller units are the most popular ones and attract so many users from European, North American and Southeast Asian countries. Go find out your ideal water chiller unit for your laser engraving machines at 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.

Materials that handheld laser welder is applicable to process

Featuring high welding speed, high precision & efficiency and smooth weld line, handheld laser welder has become a “heated” technique in the industrial welding sector. There are a wide variety of applications for handheld laser welder, but many people don’t know what materials it is applicable to process. Today, we would like to list some of the most common materials below.

1.Die steel
Handheld laser welder is applicable to weld die steels of various types and has fantastic welding performance. 

2.Carbon steel
Using handheld laser welder to weld carbon steel can achieve good welding effect and the welding quality depends on the content of the impurity. In order to get the best welding quality, preheating needs to be performed if the carbon steel has over 25% of carbon so that micro-crack won’t occur.


3.Stainless steel
Because of high welding speed and small heat affecting zone, handheld laser welder can reduce the negative effect brought by big coefficient of linear expansion in stainless steel. Plus, the weld line doesn’t have bubble, impurities and so on. Comparing with carbon steel, stainless steel can achieve narrow weld line of deep penetration welding, for it has low thermal conductivity coefficient, high energy absorption rate and melting efficiency. Therefore, it is very ideal to use handheld laser welder to weld stainless steel. 

4.Copper and copper alloy
Welding copper and copper alloy can easily have the not-bonding and not-welding problem. Therefore, it is better to use handheld laser welder with focused energy and high power laser source and do the preheating. 

In fact , in addition to the above mentioned metals, handheld laser welder can also bond different types of metals together. Under certain conditions, copper & nickle, nickle & titanium, copper & titanium, titanium & molybdenum, brass & copper can be bonded respectively with handheld laser welder. 

Handheld laser welder is often powered by 1-2KW fiber laser. To keep the handheld laser welder at its optimal, the fiber laser source inside needs to be properly cooled. At this time, a water chiller system would be ideal. 

S&A Teyu RMFL series rack mount chiller is specially designed for cooling handheld laser welder from 1-2KW. The rack mount design of the chiller allows it to be placed in a movable rack, which increases its mobility. In addition, the RMFL series water chiller system has a front-mounted fill port together with a water level check, so it is very easy for users to do the water filling and checking. More importantly, the rack mount chiller features ±0.5℃, which is very precise. For more information about the RMFL series water chiller system, click 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.

Is distilled water the only recommended cooling fluid for CW-6000 recirculating chiller?

Cooling fluid is key in the water circulation inside CW-6000 recirculating chiller. If the cooling fluid is not pure enough, water channel is easy to become blocked. Therefore, we often recommend impurity free water. So what is the recommended impurity free water then?

Well, distilled water, purified water and deionized water are all recommended. The purer the water, the lower level of the conductivity the water will be. And lower level of conductivity means less interference to the components inside the machine to be cooled. But it is also inevitable that some tiny particles will run into the water during the ongoing water circulation between this industrial water cooler and the machine to be cooled. Therefore, it is recommend that to change out the water on a regular basis. 3 months is an ideal changing recycle. 

For more chiller maintenance tips, just e-mail to techsupport@teyu.com.cn

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.