Can anything be used to prevent freezing in ultraviolet laser portable chiller unit CWUL-05?

 In Canada and other northern countries, freezing is likely to occur in ultraviolet laser portable chiller unit CWUL-05, since this chiller uses water as coolant. Can anything be used to prevent freezing from happening? Well, anti-freezer can help. The most ideal anti-freezer would be glycol, but it needs to be diluted before using. The anti-freezer proportion should be less than 30%. User also needs to be remember that it is not suggested to use anti-freezer for a long time, for it is corrosive to the component inside the UV laser small chiller unit. When warmer seasons come, please drain out all the glycol and add the purified water/clean distilled water/deionised water to the CWUL-05 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.

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 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 are the useful tips for UV laser small chiller unit CWUL 05 users in Canada?

 As we know, Canada is located in high latitude area and water is easy to freezer in winter. For industrial equipment that uses water as the medium like UV laser small chiller unit CWUL-05, that is quite a headache. To prevent the water from getting frozen, we offer some useful tips below:

1.S&A Teyu offers heater as an optional item. Users can specify it in the order. The heater will start working when the actual water temperature is 0.1 degree C lower than the set temperature. 
2.Add anti-freezer into the high precision laser chiller CWUL-05. But please remember to dilute it before using, for it is corrosive. When the weather becomes warmer, users are suggested to drain it out in time. 

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 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.

Why UV laser marking machine is so different from fiber laser marking machine in price?

 Laser marking machine features delicate printing effect, clear and long lasting marking and is widely used in different industries. But many users find that there is a huge difference in the price of fiber laser marking machine and UV laser marking machine. So is the application.

Although they are both laser marking machine, fiber laser marking machine and UV laser marking machine adopt different laser sources and the laser powers are quite different. For fiber laser marking machine, it adopts 20W,30W,50W or higher power fiber laser. For UV laser marking machine, it adopts 3W,5W,10W UV laser. Therefore, the main reason for the big price difference of these two types of laser marking machines is that they have different configurations and working principles. 

There are 3 levels in the different types of laser marking machines. The low-end laser marking machine is CO2 laser marking machine. The mid-end laser marking machine is fiber laser marking machine and the high-end laser marking machine is the UV laser marking machine. The reason why UV laser marking machine is high-end is that it has the widest application and has the marking effect that other types of laser marking machines can not achieve. Therefore, UV laser marking machine generally work on high-end products, like i-PHONE and iPAD and other consumer electronics. However, as high-end equipment, UV laser marking machine adopts UV laser as the laser source and UV laser is more expensive than the CO2 laser and the fiber laser, but it has the advantage that other two types of laser sources don’t have. And that advantage is to restrict thermal stress. That is because UV laser can operate under low power. Through a technique called “cold ablation”, UV laser can produce small heat affecting zone, which makes it ideal for making PCB. 

The small heat affecting zone of UV laser marking machine enables it to reduce the charring to the smallest extend. And high power laser sources also have this kind of negative effect. What’s more, UV laser has shorter wavelength than many visible lights, so it can not seen with our own eyes, which makes it less harmful to the human body. 

UV laser has very high absorption rate to resin, copper, and glass. This feature makes UV laser marking machine become the most ideal processing equipment for PCB, FPC, chip and other high-end complicated applications. Therefore, UV laser marking machine is expensive for a reason. 

As mentioned before, UV laser marking machine often adopts 3W, 5W, 10W UV laser source. Since UV laser source is of high price, its service life needs to be well maintained. One of the most common ways is to add a UV laser small chiller unit. S&A Teyu offers CWUP-10 UV laser chiller designed to cool up to 10W UV laser. This small chiller unit features ±0.1℃ temperature stability and supports Modbus-485 communication protocol. For more information about this chiller, click https://www.teyuchiller.com/industrial-uv-laser-water-chiller-system-with-precision-temperature-control_p239.html

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

https://www.teyuchiller.com/industrial-uv-laser-water-chiller-system-with-precision-temperature-control_p239.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 are the materials that UV laser can perform quality marking on?

UV laser features short wavelength, short pulse width, high speed and high peak value. It has become one of the most trending industrial lasers in the current laser market. As UV laser technology develops, its application becomes wider and wider. Nowadays, the commonly seen materials that UV laser can perform quality marking on include plastic, glass, ceramics and metals.

UV laser marking on 3C product plastic

The advent of 3C products is the result of fast development of the electronics industry. To leave a permanent marking on the plastic surface of the electronics, many enterprises introduced the UV laser marking machine. When the UV laser marking machine is working, the working temperature is pretty low with fast speed and enables remote control via the computer to achieve high precision marking. It won’t cause distortion on the plastic materials, for it is non-contact. 

UV laser marking on metal

Many of you may know that most of the parts of PCB consists of precious metals, including gold, silver and copper. For these tiny parts, manufacturers would add their unique marking on the them for better differentiation. Traditional printing technique is hard to achieve precision marking. But with UV laser whose pulse width is only 15nm@30KHz, precision marking can be easily achieved. 

UV laser marking on glass

Glass is a commonly seen in the our daily life. We can often see some beautiful patterns on the glass. They don’t have any color, but they are very beautiful. And those patterns are made by using UV laser marking machine. UV laser marking machine is much faster than manual marking and is more efficient with smoother marking surface. 

UV laser machine can also be applied to FPC/PCB cutting, profile cutting, drilling and mobile phone shell cutting and produce clear characters and patterns. 

Currently, the most mature Ultraviolet laser technology is around 3-10W and is commonly used in industrial level laser micromachining. It can be used to cut wafer, ceramics, thin film and so on. It is believed that UV laser technology will be heading towards higher efficiency, higher power and higher precision.

For cooling UV laser machine, it is better to find a reliable laser cooling solution provider. S&A Teyu is such a supplier. It has 19 years of experience and offers CWUL series UV laser small chiller unit which is applicable to cool 3W-5W Ultraviolet laser. This series of portable chiller unit features ±0.2℃ stability and properly designed pipeline, which is the perfect cooling solution for the users. Find out more information about CWUL series UV laser small chiller unit at https://www.teyuchiller.com/high-precision-uv-laser-water-chillers-cwul-05-with-long-life-cycle_p18.html

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 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.