Meet TEYU Chiller at BEW 2026

Looking for reliable cooling solutions for laser welding, cutting, and cleaning applications? TEYU Chiller will be exhibiting at the Beijing Essen Welding & Cutting Fair (BEW 2026) from June 29 to July 2, 2026, at the Shenzhen World Exhibition & Convention Center (Bao'an). Visit us at Hall 7, Booth 72325 to explore our latest industrial chiller technologies and discuss your cooling requirements with our team.

At the show, we will showcase several cooling solutions designed to improve temperature stability, equipment reliability, and system integration:
* CWFL-1500ANW16 – An all-in-one handheld laser welding chiller with dual cooling circuits for the laser source and welding head.
* CWFL-6000ENW12 – A compact integrated chiller designed for 6kW handheld laser welding and cleaning systems.
* RMFL-1500-3000ANT – A 19-inch rack-mounted laser chiller that saves installation space while providing dual-circuit cooling.
* CWFL-1500ANS04 – A fiber laser chiller featuring dual cooling circuits, intelligent protections, and ±0.5°C temperature stability.

Whether you're developing a new laser processing project, upgrading existing equipment, or seeking customized thermal management solutions, TEYU Chiller is ready to help. We look forward to meeting you at Hall 7, Booth 72325 and exploring how precise temperature control can support your laser applications.

Event Information
📅 June 29 – July 2, 2026
📍 Shenzhen World Exhibition & Convention Center (Bao'an)
🏢 Hall 7, Booth 72325

Source: https://www.teyuchiller.com/meet-teyu-chiller-at-bew-2026-explore-advanced-cooling-solutions-for-laser-welding-cutting-cleaning.html

What EU F-Gas Regulations Mean for Industrial Chiller Users

The updated EU F-Gas Regulation (EU 2024/573) is designed to significantly reduce the use of fluorinated greenhouse gases (HFCs) with high Global Warming Potential (GWP). Its goal is to accelerate the transition toward more environmentally friendly cooling technologies and reduce overall emissions from refrigeration and chiller systems across Europe.

For industrial chiller users, this regulation directly affects both equipment selection and long-term system maintenance.

Key Changes in the Regulation
The EU is gradually restricting the use of high-GWP refrigerants in new cooling equipment, including industrial chillers. Over the next few years, tighter limits and phased bans will continue to expand, especially for refrigerants with higher environmental impact.

As a result, the industry is steadily shifting toward low-GWP alternatives such as R32, R290, and CO₂-based refrigerants, which offer improved environmental performance while maintaining reliable cooling efficiency.

In parallel with these regulatory changes, many manufacturers are also updating their product strategies and refrigerant platforms to ensure long-term compliance and smoother transition for users. For example, some industrial chiller providers, including TEYU S&A, have been progressively aligning their product lines with low-GWP refrigerant requirements as part of ongoing sustainability and compliance updates.

What It Means for Chiller Users
For end users, these regulatory changes bring several important considerations:
* New chillers must comply with EU F-Gas requirements
* Low-GWP refrigerants are becoming the new industry standard
* Installation and servicing require certified refrigeration professionals
Maintenance of older systems may become more difficult over time due to refrigerant restrictions and phase-downs

Industry Outlook
From 2025 onward, the EU will continue tightening quotas and restrictions on HFC refrigerants. This will accelerate the adoption of eco-friendly cooling technologies across industrial applications such as laser processing, manufacturing, and precision cooling systems.
In the long term, the market is expected to move toward a near-complete phase-out of high-GWP refrigerants, making sustainable cooling solutions a key direction for both regulators and manufacturers.

Conclusion
The EU F-Gas Regulation is reshaping the industrial cooling landscape. For chiller users, it is not just a compliance requirement but also a signal to plan ahead—choosing more sustainable, future-ready cooling systems will help ensure long-term operational stability and regulatory compliance.

Source: https://www.teyuchiller.com/what-do-eu-f-gas-regulations-mean-for-industrial-chiller-users.html

Why Does CNC Spindle Thermal Deformation Affect Machining Accuracy?

Many CNC operators focus on tooling, cutting parameters, and machine rigidity when trying to improve machining accuracy. However, one often-overlooked factor is spindle temperature.

As a CNC spindle runs at high speed, heat is continuously generated by the bearings and motor. If this heat is not effectively removed, the spindle expands slightly due to thermal growth. Although the expansion may only be measured in microns, it can still affect dimensional accuracy, surface finish quality, and overall machining consistency.

What Problems Can Overheating Cause?
Excessive spindle temperature can lead to several issues:
* Dimensional deviations in finished parts
* Reduced machining repeatability
* Poorer surface finish caused by vibration or chatter
* Accelerated bearing wear
* Shortened spindle lifespan
In high-speed or long-duration machining operations, these effects can gradually become more noticeable.

Is Thermal Deformation Completely Avoidable?
Not entirely.
Every CNC spindle generates heat during operation, so some degree of thermal expansion is unavoidable. The goal is not to eliminate thermal deformation completely but to keep spindle temperature as stable as possible.
This is why many CNC machines use dedicated spindle cooling systems. By maintaining a consistent operating temperature, the spindle can remain closer to its designed dimensions throughout the machining process.

How Can a Chiller Help?
A CNC spindle chiller removes heat from the spindle cooling circuit and helps maintain thermal equilibrium.

When properly matched to the spindle's cooling requirements, a chiller can:
* Reduce temperature fluctuations
* Minimize thermal drift
* Improve machining stability
* Protect spindle bearings from overheating
* Support longer continuous machining cycles
For most CNC engraving, milling, and general machining applications, stable temperature control is usually more important than achieving extremely high temperature precision.

Choosing the Right CNC Spindle Cooling Solution
When selecting a spindle chiller, cooling capacity is only one factor to consider.
Other important considerations include:
* Pump lift
* Coolant flow rate
* Installation conditions
* Ambient temperature
* Long-term reliability
A properly sized cooling system helps ensure that heat is removed efficiently without affecting spindle performance.

TEYU CW Series Chiller

Final Thoughts
Thermal deformation is a natural consequence of spindle operation, but it does not have to compromise machining quality.
By maintaining stable spindle temperatures and providing effective heat removal, CNC spindle chillers can help improve machining accuracy, reduce thermal drift, and extend spindle service life.
For manufacturers looking for reliable spindle cooling solutions, industrial chillers such as the TEYU CW series are commonly used in CNC engraving, milling, and machining applications worldwide.

Source: https://www.teyuchiller.com/cnc-spindle-thermal-deformation-causes-effects-and-teyu-precision-cooling-solutions.html

Which CO2 Laser Chiller Is Right for Your Laser Tube? 5 Popular TEYU Cooling Solutions

A reliable chiller is essential for maintaining the performance, cutting quality, and service life of a CO2 laser tube. Whether you're running a small engraving machine or a high-power laser cutter, selecting the right cooling solution helps prevent overheating and ensures stable operation.

For CO2 laser engraving and cutting applications, the TEYU CW-3000, CW-5000, CW-5200, CW-6000, and CW-6200 are among the most widely used cooling solutions. Here's a quick guide to help you choose the right model for your laser tube power.

Selection Guide
Actual cooling requirements may vary depending on ambient temperature, operating hours, and machine configuration.

1. CW-3000 for CO2 Lasers up to 80W
The CW-3000 is a compact water cooling solution widely used with 40W, 60W, and other low-power CO2 laser engraving machines.
Its compact design, easy installation, and cost-effective operation make it a popular choice for hobbyists, educational users, and small workshops. It is commonly used for engraving wood, acrylic, leather, and other non-metal materials.

2. CW-5000 for 80W–120W CO2 Laser Tubes
For higher-power engraving and cutting applications, the CW-5000 provides active refrigeration and stable temperature control.
It is frequently paired with 80W to 120W CO2 laser tubes used in sign making, advertising production, and light industrial processing. Compared with basic cooling solutions, it offers improved temperature stability for longer operating cycles.

3. CW-5200 for 100W–130W CO2 Laser Systems
The CW-5200 is one of the most popular industrial chillers for CO2 laser applications worldwide.
Designed for 100W to 130W laser tubes, it is also used by some customers for 150W applications under suitable operating conditions. Its balanced cooling performance, compact footprint, and reliable operation have made it a long-time favorite in the laser industry.

4. CW-6000 for CO2 Lasers up to 300W
As laser power increases, cooling demand rises significantly. The CW-6000 is designed for higher-power CO2 laser cutting and engraving systems requiring greater cooling capacity.
It is commonly used in industrial production environments where machines operate for extended periods and stable temperature control is critical to maintaining cutting quality and productivity.

5. CW-6200 for CO2 Lasers up to 600W
The CW-6200 provides even greater cooling capacity for high-power CO2 laser applications.
Suitable for laser tubes up to 600W, it is often selected for demanding industrial processing tasks and continuous production operations. Its powerful refrigeration system helps maintain stable performance even under heavier thermal loads.

What Temperature Is Recommended for a CO2 Laser Tube?
For most CO2 laser applications, cooling water temperatures between 18°C and 22°C are generally recommended.
Excessive temperatures may affect laser output stability and accelerate tube aging, while temperatures that are too low can increase condensation risks. Many users choose to set their chiller around 20°C for daily operation.

Final Thoughts
Choosing the right CO2 laser chiller starts with matching the cooling capacity to your laser tube power.
From the compact CW-3000 for small engraving machines to the high-capacity CW-6200 for industrial CO2 laser systems, TEYU offers cooling solutions for a wide range of engraving and cutting applications. Proper cooling helps improve processing consistency, reduce downtime, and extend the service life of your CO2 laser tube.

Source: https://www.teyuchiller.com/which-co2-laser-chiller-is-right-for-your-laser-tube-a-practical-selection-guide.html