Fiber laser cutting application in electrical appliance industry

In electrical appliance industry, fiber laser cutting machine is mainly used to process the external sheet metal and the thin steel plate component. After employing this new technology, many electrical appliance factories have improved the product quality, lowered the production cost, reduced manual labor and boosted the productivity.

Laser cutting machine, especially fiber laser cutting machine is a high-tech processing technique in the past few decades. It can focus the energy to very tiny space and use high density energy to perform cutting in a non-contact, highly efficient and highly precise way. Comparing with traditional cutting technique, fiber laser cutting machine has higher cutting precision, lower roughness, higher utilization and higher productivity. 

Fiber laser cutting machine is powered by a fiber laser source which tends to generate a vast amount of heat during operation. What’s more, as the power of the fiber laser increases, the amount of heat generated will also increase. To ensure the normal working of the fiber laser cutting machine, the fiber laser inside needs some “special treatment” which means keeping it at a stable temperature range. 

S&A Teyu CWFL series recirculating laser chillers are specifically designed for cooling fiber lasers from 500W to 20KW. This series of fiber laser water chiller is designed with dual temperature control circuit independently controlling the temperature for the fiber laser and the laser head, which is space efficient and cost efficient. Find out more about this series of chiller at https://www.teyuchiller.com/fiber-laser-chillers_c2

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.

What is special about S&A dual channel chiller for fiber laser?

As its name suggests, S&A dual channel chiller for fiber laser is designed with two water channels. One serves to cool the fiber laser and the other serves to cool the laser head. This kind of design enables automatic cooling these two parts, which can greatly reduces the potential of condensed water. On the other hand, dual channel air cooled laser chiller comes with two intelligent temperature controllers which offer two temperature control modes for selection.

Find out more about S&A dual channel chiller for fiber laser at https://www.teyuchiller.com/fiber-laser-chillers_c2 

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.

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

https://www.teyuchiller.com/water-chiller-units-cwfl-1500-with-environmental-refrigerant-for-fiber-lasers_p16.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 the ideal laser cooling water chiller for 12000W fiber laser?

For cooling 12000W fiber laser, the ideal laser cooling water chiller would be S&A Teyu CWFL-12000. This high power recirculating water chiller is designed with dual cooling circuit and two independent temperature control system - high & low temperatures. The high temperature control system is used for cooling the laser head and the low temperature one is for cooling the fiber laser. This kind of design can make refrigeration performance of the chiller more efficient.

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.

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

https://www.teyuchiller.com/recirculating-refrigeration-air-cooled-water-chillers-cwfl-12000-for-12kw-fiber-laser_p25.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 welding technique is growing rapidly in aluminum alloy industry

The rapid development of aluminum alloy laser welding technique in the recent years has made aluminum alloy more applicable. It is a novel welding technique and is getting more and more popular among users.

What is aluminum alloy? How laser technique can benefit the aluminum alloy processing? 

Aluminum and aluminum alloy both have excellent qualities, such as fantastic hardness and strong ability to resist corrosion. Therefore, they are have very wide applications in many industries, such as military industry and mechanics industry. Since aluminum alloy belongs to nonferrous metal, it requires welding. As science develops, the aluminum alloy welding technique also develops. And the advent of laser welding technique does help improve aluminum alloy welding to a new level. 

Laser welding technique which is a novel welding technique uses laser light as the welding heat source. This can help prevent the waste of the consumable items and improves the welding efficiency. At the same time, laser welding technique uses robot or CNC machine as the mobile system so that human labor can be reduced to a large extent. What’s more, the laser light features renewability, cleanness and powerful energy focus ability, so it can greatly improve the welding quality. 

1.The laser power of laser welding machine
Laser welding machine requires high power laser. When laser welding machine is equipped with a high power laser, the welding performance could be stable and continuous. Otherwise, the welding can only be achieved on the surface of the aluminum alloy and can not reach the inside. 

2.Laser welding speed
As the laser power of the laser welding machine increases, the welding speed also increases. The increasing welding speed leads to small weld penetration. On the contrary, if the welding speed slows down, the aluminum alloy will be over welt or is totally penetrated. Therefore, choosing laser welding technique can reduce welding failure and welding cost to a great extent. 

As mentioned above, aluminum alloy laser welding machine is powered by high power laser. So what would be the ideal laser source for metal welding? Well, fiber laser is no doubt the perfect candidate. High power fiber lasers are often paired with an efficient cooling system to prevent themselves from overheating. S&A CWFL series circulating water cooler is suitable for cooling high power fiber laser up to 20KW. Find out more about this series cooler at https://www.teyuchiller.com/fiber-laser-chillers_c2

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.

Something You Should Know When Laser Cutting Rusty Metal Plates with Fiber Laser Cutter

As we know, fiber laser cutter is a versatile helper in cutting metal plate and has wide applications. But metal plates aren’t always that perfect and sometimes become rusty. So how what should be kept in mind when using fiber laser cutter to laser cut rusty metal plate?

1.When laser cutting or drilling on the rusty metal plate, it is likely that the hole will become broken, which will cause contamination to the optics. That requires users to pre-process the rusty metal plate first. However, the cutting quality is less satisfying than when it is cutting normal metal plate;

2.Even rusty metal plate is better than uneven one when it comes to the cutting quality, for even rusty metal plate can absorb the laser light very thoroughly, so the cutting quality is better. It is suggested to do some treatment on uneven rusty metal plate to make it even and then do the laser cutting. 

To sum up, laser cutting rusty metal plate will reduce the processing efficiency and lower cutting quality. Therefore, it is better not use or use rusty metal plate after removing the rust. So what can be used to remove the rust effectively?

Well, laser cleaning machine can. Laser cleaning machine is more eco-friendly and efficient than traditional rust removing method. Therefore, the most ideal way to do with a rusty metal plate is to laser clean it first and then perform laser cutting.

Both metal plate laser cutting and laser cleaning require fiber laser as the laser source, for it has the highest photoelectric conversion rate. To guarantee the fiber laser cutter and fiber laser cleaner work normally in the long run, you need a S&A CWFL series dual channel recirculating water chiller. For more information about this chiller, click https://www.teyuchiller.com/fiber-laser-chillers_c2

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 280 employees.  

Why choose S&A

Product Advantages:

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

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

ModBus-485 communication;

3. Establish logistic warehouses at USA and Europe;

Manufacturing Advantages:

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

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

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

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

chiller.

What does domestic laser enterprises use to attract clients as laser technology becomes more and more popular?

In the past 5 years, domestic laser industry has been maintaining a rapid growing speed, from a less heard industry to a popular industry with great value. Many kinds of laser sources, especially fiber lasers, are become increasing applied to different industries in many forms, such as laser cutting, engraving, drilling of metal materials and laser cutting and laser welding of thick metal plate & tube.

Nowadays, various kinds of laser technology has become more and more mature and popular, but the market competitions are also fiercer and fiercer. In this situation, how does laser enterprises attract clients to fight for more market share? 

Technology innovation is the key and many domestic laser enterprises do realize that. Raycus, Hans Laser, HGTECH, Penta and Hymson all increased their investment in intelligent manufacturing system or set up multiple laser processing centers. Obviously, a bigger high-tech oriented competition is gradually forming.

There is no doubt that more advanced technology and product will attract most clients’ attentions, but not all of them. People will identify whether a technical product is suitable or not based on their actual situations. For example, a factory oriented in thin metal plate cutting will not consider a laser processing device of over 10KW, even the that laser device has perfect technology. 

But the current laser processing market hasn’t been fully saturated yet. Therefore, laser enterprises can develop more suitable product after doing a deep market research and careful consideration on price and technology. 

With 19 years of experience, S&A has established a product line of industrial water chiller which can be applied in laser cutting, laser welding, laser marking, laser engraving, laser drilling, CNC cutting & engraving, physical laboratory, medical & cosmetics. These industrial water chiller systems have been sold to more than 50 countries in the world. As the reliable cooling partner of the laser enterprises, S&A will continue to have more technological innovation and increase the investment in this part. 

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

https://www.teyuchiller.com/dual-temperature-water-chillers-cwfl-500-for-500w-fiber-laser_p13.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 280 employees.  

Why choose S&A

Product Advantages:

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

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

ModBus-485 communication;

3. Establish logistic warehouses at USA and Europe;

Manufacturing Advantages:

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

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

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

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

chiller.

Working principle and categories of laser metal cutting

 Metal laser cutting is one of the most important applications of laser processing. With the development of fiber lasertechnique, metal laser cutting machine will gradually replace traditional metal cutting device.

Metal laser cutting is quite different from traditional metal cutting in working principle. Metal laser cutting indicates posting laser light beam to the surface of the metal part. Then the metal part will melt or evaporate so that cutting and engraving purpose can be fulfilled. Laser cutting has many advantages, such as high speed, material saving, low operation cost and smooth cutting/engraving edges. 

Based on the working principle, metal laser cutting can be categorized into 3 types:

1.Cutting through evaporation

This indicates using high energy and high density laser beam to heat up the metal . The metal part that absorbs the laser beam will evaporate in a short time and become vapor, leaving a cut on the metal surface. Since heat of evaporation is generally big, this kind of laser cutting requires laser beam of high power and high density

2.Cutting through melting 
With this kind of laser cutting, the metal material will melt down after absorbing the heat from the laser. It only needs the 1/10 energy of the first cutting type. It is mainly used to cut dysoxidizable or reactive metals, such as stainless steel, titanium, aluminum and its alloy. 

3.Oxygen cutting
It uses laser as the preheating source and use reactive gas like oxygen as the cutting air. Using this kind of laser cutting, the cutting speed is much faster than the cutting through evaporation and melting. Oxygen cutting is commonly used to cut oxidizable metal materials such as carbon steel, titanium steel and heat treatment steel. 

As the major laser source of metal laser cutting machine, fiber laser plays an important role and needs special protection. And the ideal protection would be sufficient cooling by a laser cooling unit. S&A CWFL series laser cooling unit is specially suited for cooling fiber laser and is characterized by dual temperature control system. 

Find out more information about S&A CWFL series laser water chiller at https://www.teyuchiller.com/fiber-laser-chillers_c2

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 18 years of development, the headquarter covers an area of 18,000 square meters, and has about 250 employees.  

Why choose S&A

Product Advantages:

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

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

ModBus-485 communication;

3. Establish logistic warehouses at USA and Europe;

Manufacturing Advantages:

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

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

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

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

chiller.

Met at the Shanghai Laser Fair in 2018, a Spanish Fiber Laser Machine Distributor Now Became the Business Partner of S&A

 Mr. Diaz, who is a Spanish fiber laser machine distributor, met us for the first time in Shanghai Laser Fair back in 2018. Back then, he was quite interested in our industrial water chiller system CWFL-2000 displayed at our booth and he asked so many details about this chiller and our sales colleagues answered his questions in a very professional way. When he came back to Spain, he ordered a few of them for trial and asked for his end-users’ opinions. To his surprise, all of them had positive comment towards this chiller and since then, he would purchase 50 other units from time to time. After all these years of cooperation, he decided to become the business partner of S&A and signed the agreement last Monday. So what is so special about fiber laser water chiller CWFL-2000?

S&A industrial water chiller system CWFL-2000 offers two temperature control modes for selection - intelligent & constant temperature control. Under intelligent control mode, water temperature will adjust itself automatically while under constant temperature mode, users can set the water temperature at a fixed value, which can meet requirements of different users. In addition, fiber laser water chiller CWFL-2000 is characterized by the temperature stability of ±0.5℃, which indicates precise temperature control. What separates this chiller and its other counterparts is that this chiller is designed with dual temperature control system applicable to cool the fiber laser source and the laser head at the same time while its counterparts would need a two-chiller solution.

For detailed parameters of S&A industrial water chiller system CWFL-2000, click https://www.teyuchiller.com/water-chiller-machines-cwfl-2000-for-cooling-2000w-fiber-lasers_p17.html

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 18 years of development, the headquarter covers an area of 18,000 square meters, and has about 250 employees.  

Why choose S&A

Product Advantages:

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

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

ModBus-485 communication;

3. Establish logistic warehouses at USA and Europe;

Manufacturing Advantages:

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

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

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

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

chiller.

An Australian Client was So Impressed by the Detailed User Manual of S&A Industrial Chiller

Three months ago, Mr. Bowen from Australia purchased a piece of S&A industrial chiller CWFL-500 to cool his fiber laser sheet metal cutter. That was his first purchase. And yesterday, we receive a feedback email from him. Let’s have a look at what he said in the e-mail.

“Hello. I have been using your industrial chiller CWFL-500 for nearly 3 months and everything is going so well. The water temperature is kept very stable and I don’t even have to adjust it by myself from time to time, for the intelligent temperature controller helps me do that. What impresses me most though, is the detailed information inside the user manual. Everything that needs to be pay extra attention to is written in detailed so that beginner users like me have no trouble using them. What’s more, your after-sales colleagues are also quite thoughtful and they sent me the operation videos, to which I am very appreciated.”

Well, we S&A industrial chiller have been serving our clients with full heart and we will continue to do that. As an industrial chiller manufacturer for 18 years, we know what our clients needs and meet their needs. In order for our clients to reach out to us more quickly, we set up service points in different parts of the world, including  Russia, Australia, Czech, India, Korea and Taiwan. 

For inquiry interest, you are welcome to left a message to us or send e-mail to marketing@teyu.com.cn

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

https://www.teyuchiller.com/dual-temperature-water-chillers-cwfl-500-for-500w-fiber-laser_p13.html

Guangzhou Teyu Electromechanical Co., Ltd.

SKYPE: teyuchiller

Email: marketing@teyu.com.cn

Website: https://www.teyuchiller.com

Tel: + 86-20-89301885

Fax: + 86-20-84309967

About S&A Brand

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

Why choose S&A

Product Advantages:

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

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

ModBus-485 communication;

3. Establish logistic warehouses at USA and Europe;

Manufacturing Advantages:

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

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

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

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

chiller.

How often should water be changed out for industrial water cooler which cools CNC fiber laser?

CNC fiber laser industrial water cooler uses purified water or clean distilled water as circulating water. As we all know, water quality is very important to the laser output of the CNC fiber laser and the circulating water is easily get polluted during the circulation process. Therefore, it is suggested to change out water regularly, let’s say, every 3 months. Or change out the water depending on the actual working environment.

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

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

https://www.teyuchiller.com/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 18 years of development, the headquarter covers an area of 18,000 square meters, and has about 250 employees.  

Why choose S&A

Product Advantages:

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

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

ModBus-485 communication;

3. Establish logistic warehouses at USA and Europe;

Manufacturing Advantages:

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

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

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

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

chiller.