2021年3月23日星期二

Should anti-freezer be drained out from ss fiber laser welding machine air cooled laser chiller when weather becomes warm?

Many users would add anti-freezer to the ss fiber laser welding machine air cooled laser chiller in winter. This is for preventing the water in the chiller from getting frozen. As we know, if water gets frozen, the laser cooling chiller can not work. However, the anti-freezer is corrosive, even the diluted one. Therefore, when weather becomes warm, it is suggested to drain out the anti-freezer and add proper amount of purified water into the air cooled laser chiller.


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.


air cooled 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.



The prospect of non-metal laser processing

There are hundreds of major manufacturing industries in China. These manufacturing industries includes various processing techniques and machines, such as punch press, cutting, drilling, engraving, injection molding and so on. And there are different kinds of media, such as plasma, flame, electric spark, electric arc, high pressure water, ultrasonic and one of the most advanced media that we need to mention - laser.


Where is the future of laser processing? 

In the recent years, laser processing industry has been developing rapidly and becomes the shining point in machine manufacturing area. Ever since 2012, domestic fiber lasers have been widely used and the domestication of fiber laser has been making progress. The advent of fiber laser has pushed the world’s laser processing technique to a higher level. Fiber laser is specially good at processing metals, especially carbon steel and stainless steel. It is less advantageous when it comes to process aluminum alloy and copper, for these two metals are highly reflective. But with improved technique and optimization of the optical system, it is still suitable for processing these two metals. 

Nowadays, laser cutting/marking/welding of metal is the most important technique in laser processing. It is estimated that metal laser processing account for over 85% of the industrial laser market. While for non-metal laser processing, it only account for less than 15%. Although laser technology is still a novel technology and has superior processing effect, the demand of laser processing will gradually decrease as the industrial profit decreases. Facing this situation, where is the future of laser processing? 

Many industry insiders think that welding will become the next development point after laser cutting and marking technique becomes mature. But this point of view is also based on metal processing. However, in our opinion, we think that we should broaden our horizon and focus on non-metal processing. 

The prospect and advantages of non-metal laser processing

The common non-metal materials in our daily life include leather, fabric, wood, rubber, plastic, glass, acrylic and some synthetic products. Non-metal laser processing accounts for small share in the laser markets both home and abroad. Even so, many European countries, the U.S. and Japan started the development and exploration of the non-metal laser processing technique a long time ago and their techniques are quite advanced. In the past few years, some of domestic factories also have began the non-metal laser processing, including leather cutting, acrylic engraving, plastic welding, wood engraving, plastic/glass bottle cap marking and glass cutting (especially in smart phone touch screen and phone camera. 

Fiber laser is a major player in metal processing. But as non-metal laser processing develops, we gradually realize that other kinds of laser sources might be more advantageous in processing non-metal materials, for they have different wavelength, different light beam quality and different absorption rate for non-metal materials. Therefore, it is inappropriate to say fiber laser is applicable for all kinds of materials. 

For wood, acrylic, leather cutting, RF CO2 laser is much better than fiber laser in cutting efficiency and cutting quality. In terms of plastic welding, semiconductor laser is more superior than fiber laser. 

The demand of glass, fabric and plastic is huge in our country, so the market potential of laser processing of these materials is huge. But now, this market is facing 3 problems. 1. Laser processing technique in non-metals is still not mature enough. For example, laser cutting welding is still challenging; laser cutting leather/fabric will produce a great deal of smoke, which will cause air contamination. 2. It took more than 20 years for laser to be well known and widely used in processing metal. In non-metal areas, many people don’t know laser technology could also be used to process non-metals, so it needs more time to promote. 3. The cost of laser processing machine used to be very high, but in the past few years, its cost drops dramatically. But in some special customized applications, the price is still high and a little less competitive than other processing methods. However, it is believed that in the future, these problems could be solved perfectly. 

Stability is one of the key factors when users select laser device. However, the stability of the laser device relies on the equipped industrial cooling system. Besides, the cooling stability of the laser cooling chiller is crucial for the lifespan of the laser device. 

S&A Teyu is a leading laser chiller manufacturer in China and its product range cover CO2 laser cooling, fiber laser cooling, semiconductor laser cooling, UV laser cooling, YAG laser cooling and ultra-fast laser cooling and it is widely used in non-metal processing, such as leather processing, glass processing and plastic processing. To discover the full product range of S&A Teyu, just click https://www.teyuchiller.com


industrial cooling system


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

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



Guangzhou Teyu Electromechanical Co., Ltd.

SKYPE: teyuchiller

Email: marketing@teyu.com.cn

Website: https://www.teyuchiller.com

Tel: + 86-20-89301885

Fax: + 86-20-84309967



About S&A Brand

S&A(TEYU) was founded in 2002. After 19 years of development, the headquarter covers an area of 18,000 square meters, and has about 300 employees.  


Why choose S&A

Product Advantages:

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

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

ModBus-485 communication;

3. Establish logistic warehouses at USA and Europe;

Manufacturing Advantages:

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

2. Annual output 8 0,000 units, product exports rate above 60%;

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

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

chiller.



2021年3月22日星期一

Anything to remember when selecting laser process chiller?

Laser process chiller, as its name suggests, is used to cool the laser sources. There are many kinds of laser sources, such as CO2 laser, YAG laser, fiber laser, UV laser, ultra-fast laser and so on. Different lasers have different cooling needs, so when selecting laser water chiller, users need to match the power & type of the laser to the cooling capacity of the chiller. For example, for cooling 260W CO2 laser, it is suggested to use S&A Teyu laser process chiller CW-5300 with 1800W cooling capacity.

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.


laser process chiller


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

https://www.teyuchiller.com/refrigeration-air-cooled-water-chillers-cw-5300-cooling-capacity-1800w_p9.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.





Will UV laser continue to develop in 5G era?

 UV laser with superior performance gradually becomes the new market trend


UV laser is a kind of laser that features 355nm wavelength.Because of its short wavelength and narrow pulse width, UV laser can produce very small focal spot and maintain smallest heat-affecting zone. Therefore, it is also called “cold processing”. These features make UV laser can perform very precise processing while avoiding deformation of the materials. 

Nowadays, since industrial applications are quite demanding on the laser processing efficiency, 10W+ nanosecond UV laser is being selected by more and more people. Therefore, for UV laser manufacturers, developing high power, narrow pulse, high repetition frequency medium-high power nanosecond UV laser will become the main goal to compete in the market. 

UV laser realizes processing by directly destroying the chemical bonds that connect the matter’s atom components. This process won’t heat up the surroundings, so it is a kind of “cold” process. In addition, most of the materials can absorb ultraviolet light, so UV laser can process materials that infrared or other visible laser sources can’t process. High power UV laser is mainly used in high-end markets that requires high precision processing, including drilling/cutting of FPCB and PCB, drilling/scribing of ceramics materials, cutting of glass/sapphire, scribing of wafer cutting of special glass and laser marking. 

Since 2016, the domestic UV laser market has been growing rapidly. Trumf, Coherent,Spectra-Physics and other foreign companies still take up the high-end market. As for domestic brands, Huaray, Bellin, Inngu, RFH, Inno, Gain Laser account for 90% of the market share in the domestic UV laser market. 


5G communication brings opportunity to laser application

The major countries in the world are all searching for the most advanced technology as the new development point. And China has the leading 5G technology that can compete with European countries, U.S. and Japan. 2019 was the year for the domestic pre-commercialization of 5G technology and this year 5G technology has already brought so much energy to the consumer electronics. 

Nowadays, China has more than 1 billion mobile phone users and has entered the smart phone era. Looking back the development of smart phone in China, the fastest growing period is 2010-2015. In this period, the communication signal developed from 2G to 3G and 4G and now 5G and the demand of smart phones, tablets, wearable products was increasing, which brought a great opportunity to the laser processing industry. Meanwhile, the demand of UV laser and ultra-fast laser is also increasing. 

Ultra-short pulsed UV laser might be the future trend

By spectrum, laser can be classified into infrared laser, green laser, UV laser and blue laser. By pulse time, laser can be classified into microsecond laser, nanosecond laser, picosecond laser and femtosecond laser. UV laser is achieved through the third harmonic generation of infrared laser, so it is more costly and more complicated. Nowadays, the nanosecond UV laser technology of domestic laser manufacturers are already mature and 2-20W nanosecond UV laser market is totally taken up by domestic manufacturers. In the past two years, the UV laser market has been quite competitive, so the price becomes lower, which makes more people to realize the advantages of UV laser processing. Same as infrared laser, UV laser as the heat source of high precision processing has two development trends: higher power and shorter pulse. 

UV laser posts new requirement to the water cooling system

In actual production, the power stability and pulse stability of the UV laser are quite demanding. Therefore, it is a MUST to equip with a very reliable water cooling system. For the time being, most of the 3W+ UV lasers are equipped with water cooling systems to ensure the UV laser has the precise temperature control. Since the nanosecond UV laser is still the major player in the UV laser market, the demand of water cooling system will continue to grow. 

As a laser cooling solution provider, S&A Teyu promoted the water cooling chillers that are specifically designed for UV laser a few years ago and takes up the biggest market share in the refrigeration application of nanosecond UV laser. The RUMP, CWUL and CWUP series recirculating UV laser chillers are well recognized by users from all over the world.


water cooling system


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

https://www.teyuchiller.com/rack-mount-industrial-chiller-unit-for-10w-15w-uv-laser_p241.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3月21日星期日

How can jewelry laser spot welding machine stay away from overheating?

Laser spot welding machine is perfect for welding jewelry and metal work pieces that have very limited space. The jewelry laser spot welding machine has small laser spot and excellent welding effect. But it can become overheating if its heat can not be taken away in time. To stay away from overheating, jewelry laser spot welding machine needs the assistance from air cooled water chiller. The laser water chiller can not only help improve the welding quality but also extend the service life of the jewelry laser spot welding machine.


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.


air cooled water chiller


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

https://www.teyuchiller.com/cw-6000series_c9


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.



S&A Teyu on Laser World of Photonics China 2021

Last Wednesday, Laser World of Photonics China was held in Shanghai.As Asia’s leading trade fair with congress for photonics components, systems and applications, this 3-day show had attracted several thousand exhibitors to participate, including we S&A Teyu.


S&A Teyu Chiller on Laser World of Photonics


In this show, we exhibited our newly developed water-cooled chiller CW-5310. This chiller is specifically designed for the enclosed environment such as dust-free workshop, laboratory, etc., for it has extremely low noise level with ultra-high precision. 

In addition, we also presented our air cooled water chillers, such as:

-the dual frequency compatible water chiller CW-5200T for CO2 lasers;
-rack mount water chillers RMFL-1000/2000 for handheld laser welding machine;
-ultra-precise small water chillers CWUP-20/30 for ultra-fast laser
-high power fiber laser water chillers CWFL-3000/6000/12000 
-rack mount portable water chillers RMUP-500 & RM-300
And more...


S&A Teyu air cooled chillers

S&A Teyu rack mount water chillers

Our water chillers had attracted so many visitors to stop by.


S&A Teyu chillers attract visitors to stop by.


Our professional & friendly colleagues were answering the questions raised by the visitors.


S&A Teyu chiller in Laser World of Photonics



S&A Teyu is laser cooling solution provider with 19 years of experience and the chillers it produces are applicable to cool a wide range of lasers, including fiber laser, CO2 laser, UV laser, ultra-fast laser, YAG laser and so on. The cooling capacity of the chillers ranges from 0.6KW to 30KW with high temperature stability up to ±0.1℃.

Find out more about S&A Teyu chillers at https://www.teyuchiller.com 

2021年3月19日星期五

Can UV flatbed printer industrial cooling system CW-6000 trigger alarm when there is lack of water?

UV flatbed printer industrial cooling system CW-6000 is designed with multiple alarms, one of which is water flow alarm. When there is lack of water, water flow becomes slow and the water flow alarm will be triggered and “E6” error code will appear on the display panel. The water flow alarm is generally caused by too little amount of water of there is water leakage in the water tube.


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 cooling system


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

https://www.teyuchiller.com/refrigeration-water-chillers-cw-6000-cooling-capacity-3000w-multiple-alarm-functions_p10.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.