Why the stainless steel laser welder industrial cooling chiller has compressor overcurrent problem?

 The industrial cooling chiller which cools stainless steel laser welder has compressor overcurrent problem, which means the chiller compressor works in a overload situation. This is often caused by the external reasons that lead to over big current. But don’t worry, every S&A laser water chiller is designed with compressor overcurrent protection function.

There are a few reasons that lead to overcurrent of the laser water chiller compressor. 
1.The weld in the inner copper pipe of the chiller leaks refrigerant;
2.There is bad air circulation around the industrial cooling chiller;
3.The dust gauze and the condenser are blocked;
4.Something is wrong with the cooling fan inside the chiller;
5.The supplied voltage is not stable;
6.The starting capacitance of the compressor is not in the normal range;
7.The cooling capacity of the laser water chiller is lower than the heat load of the stainless steel laser welder. 

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/laser-cooling-systems-cwfl-1000-with-dual-digital-temperature-controller_p15.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.

Does circulating water cooler which cools CNC stone engraving machine spindle have requirement for the water quality?

Circulating water cooler which cools CNC stone engraving machine spindle does have certain requirement for the water quality. The circulating water is supposed to have least foreign substances. It is suggested to use purified water, distilled water or DI water as the circulating water in order to avoid potential clogging. At the same time, it is suggested to change out water every 1 to 3 months.

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-compressor-water-chillers-cw-5200_p8.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.

Does mask laser marking machine need recirculating laser water chiller?

 Mask laser marking machine supports automatic generation of date, time and serial number. It is usually equipped with UV laser sourcewhich is a heat generating component and needs to be cooled down. Therefore, it is necessary to add a recirculating laser water chillerand we recommend S&A recirculating laser water chiller which features ±0.2℃ temperature stability.

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/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 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.

Why air cooled closed loop laser chiller keeps beeping?

When air cooled closed loop laser chiller keeps beeping, that means some kind of alarm is triggered. Usually there is an error code indicated on the display. If the error code is E5 and it alternatively displays with the water temperature, that means the water temperature sensor has a failure. In this case, it is suggested to change for a new one.

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-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 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 recirculating laser water chiller do with the lifespan of laser cutter ?

Consistent cooling from recirculating laser water chiller can not only maintain the peak performance of the laser cutter but also prolong the lifespan of the laser cutter. Therefore, it is suggested to use an industrial chiller unit with proper cooling capacity that meets the cooling need of the laser cutter.

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/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 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.

Comparison between CO2 laser cutter and fiber laser cutter

It is believed that laser cutting and laser welding will grow towards the trend of high power, large format, high efficiency and high intelligence. The most common laser cutters in the current market are CO2 laser cutter and fiber laser cutter. Today, we are going to make a comparison between these two.

First of all, as the traditional mainstream laser cutting technique, CO2 laser cutter can cut up to 20mm carbon steel, upto 10mm stainless steel, and up to 8mm aluminium alloy. As for fiber laser cutter, it has greater advantage of cutting up to 4mm thin metal sheet, but not thick one, considering the wavelength of it. The wavelength of CO2 laser is about 10.6um. This wavelength of CO2 laser makes it easy to absorb by non-metal materials, so CO2 laser cutter is very ideal for cutting non-materials like wood, acrylic, PP and plastics. As far as fiber laser is concerned its wavelength is only 1.06um, so it is hard to absorb by non-metal materials. When it comes to highly reflective metals like pure aluminum and silver, both of these laser cutters can not do about them.

Second, since the wavelength difference of fiber laser and CO2 laser is quite big, CO2 laser can not be transmitted by optic fiber while fiber laser can. This makes fiber laser very flexible in the curved surface, so fiber laser is increasing used in automobile industry. Together with the same flexible robotic system, fiber laser can help boost productivity, increase efficiency and lower maintenance cost..

Third, the photovoltaic conversion rate is different. The photovoltaic conversion rate of fiber laser is more than 25% while the one of CO2 laser is only 10%. With such a high photovoltaic conversion rate, fiber laser can help users reduce electricity cost. But as a novel laser technique, fiber laser is not as well-known as CO2 laser, so in quite a long period of time, CO2 laser will not be replaced by fiber laser. 

Fourth, safety. According to the international safety standard, the danger of laser can be classified into 4 grades. CO2 laser belongs to the least dangerous grade while fiber laser belongs to the most dangerous grade, because its short wavelength will do great harm to human’s eyes. Because of this reason, fiber laser cutter requires an enclosed environment. 

During working, industrial machines tend to generate extra heat.Well, CO2 laser and fiber laser are no exceptions. To meet the specific cooling needs of these two kinds of lasers, S&A offers CW series water cooling system for CO2 laser and CWFL series water cooling system for fiber laser. Go find out the suitable chiller model at https://www.teyuchiller.com or consult us for the model selection by e-mailing us to marketing@teyu.com.cn .

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

https://www.teyuchiller.com/co2-laser-chillers_c1

Guangzhou Teyu Electromechanical Co., Ltd.

SKYPE: teyuchiller

Email: marketing@teyu.com.cn

Website: https://www.teyuchiller.com

Tel: + 86-20-89301885

Fax: + 86-20-84309967

About S&A Brand

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

How many temperature controllers does fiber laser metal cutter laser cooling system CWFL-1000 have?

In the metalworking fair, you can often see a laser cooling system CWFL-1000 standing beside a fiber laser metal cutter. This laser cooling chiller serves to take away the heat from the fiber laser source of the cutter. But do you notice how many temperature controllers it has? Well, there are two temperature controllers inside. Both of them are T-506 temperature controllers. These two temperature controllers are designed for controlling the temperature of the fiber laser source and the laser head respectively and can display many different kinds of alarms, such as compressor time-delay protection, compressor overcurrent protection, water flow alarm and overhigh/low temperature alarm, providing great protection for the chiller itself.

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/laser-cooling-systems-cwfl-1000-with-dual-digital-temperature-controller_p15.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.

What kind of role does compressor play in a refrigeration based industrial water chiller?

Compressor is the “heart” of refrigeration based industrial water chiller. For refrigeration device like industrial water chiller, ice maker, home use refrigerator, they all depend on compressor to realize the refrigerant circulation. Therefore, compressor plays a key role in industrial water chiller.

When choosing an industrial water chiller, one needs to take a look at the compressor of it. Compressor decides the refrigeration capacity, the system’s whole performance, noise level, vibration and service lifetime of an industrial water chiller. So how does a compressor work in the industrial water chiller?

Compressor absorbs the vaporized refrigerant coming from the evaporator and increases its temperature & pressure and then releases it to the condenser. In the condenser, that high pressure and high heat vaporized refrigerant will release heat and then become condensated state. Then that condensated refrigerant will run through a reducer to become low-pressure gas-liquid mixture. This low-pressure gas-liquid refrigerant will then run to evaporator in which the liquidized refrigerant will absorb heat and become vaporized refrigerant again and then run back to the compressor to start another around of refrigerant circulation. 

All of S&A refrigeration based industrial water chillers are equipped with compressors of famous brands, which guarantees the working performance and the lifespan of the chiller itself. With cooling capacity ranging from 0.6KW-30KW, S&A industrial water chillers are applicable to cool different kinds of laser equipment.

For more information, just click https://www.teyuchiller.com/standard-chillers_c3

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 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.

Is there any difference of the cooling fan functions in small water chillers CW3000 and CW 5000?

You might notice that both small water chillers CW-3000 and CW-5000 have a cooling fan inside. But does the cooling fan serve the same function in these two? Well, that is not true. For small water chiller CW-3000, the cooling fan is equipped to take away the heat from the coil. As for water chiller CW-5000, the cooling fan serves to take away the heat from the condenser.

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-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 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.

Handheld laser welding machine - a novel approach in laser welding

Unlike traditional laser welding machine which is quite heavy and often comes with a platform, handheld laser welding machine has much smaller size and is characterized by superior flexibility and easy operation. Plus, it is more cost-effective than its big counterpart.

What are the advantages of handheld laser welding machine?

1.Welding
Handheld laser welding machine is a novel welding approach and specializes in welding high precision parts and thin-walled materials. It can realize spot welding, jam welding, stitch welding and seal welding with small & smooth weld seam, small heat-affecting zone, small distortion and fast welding speed. It doesn’t require complicated post-treatment, just needs some simple treatment. 

2.Cutting
Since handheld laser welding machine is often equipped with a laser of more than 1000W, it can perform some simple laser cutting as well with smooth cut edges. 

Application

1.Manufacturing industry
Manufacturing industry is an industry that many other industries rely on and it involves many different kinds of equipment and machines. The handheld laser welding machine we are taking about today is quite suitable in manufacturing industry. It can perform welding on different kinds of materials with fast welding speed, improving productivity and quality.

2.Metallurgic industry
Handheld laser welding machine can work on many kinds of metals with beautiful weld seam without sophisticated polishing. 

As mentioned before, handheld laser welding machine is often equipped with a laser source of more than 1000W and that laser source is often a fiber laser. To take away the heat from the fiber laser source, it is recommended to add an external cooling device.

S&A rack mount water chiller RMFL-1000 is specially designed for 1000W-1500W handheld laser welding machine. It has easy mobility and excellent flexibility with temperature stability of ±1℃. 

Find out more at https://www.teyuchiller.com/air-cooled-chiller-rmfl-1000-for-handheld-laser-welding-machine_p240.html

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

https://www.teyuchiller.com/air-cooled-chiller-rmfl-1000-for-handheld-laser-welding-machine_p240.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.

What to do if water of CNC chiller unit CW-5000 is frozen?

Winter is a season when water easily becomes frozen. For spindle chiller unit which uses water as cooling medium, this is especially a headache. If water of CNC chiller unit CW-5000 is found to become frozen, don’t panic. Just add a few warm water into the chiller and wait for the ice to melt. Then add the proper amount of diluted anti-freezer into the spindle chiller unit. If you are not sure which type of anti-freezer and the amount, you can e-mail to techsupport@teyu.com.cn for help.

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-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 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.