TopChiller Laser Chiller&Laser Cooling Manufacturer and Supplier

Laser Chiller-The Ultimate Buying Guide by TopChiller

Laser Chiller is the main cooling device and most important component utilized to manage laser machine’s temperature to ensure the laser machine performance and long life of the industrial laser, medical laser, military laser, and other laser machines.

A Laser Chiller is a self-independent device, able to remove heat from laser heat-dissipating machines.

In this guide, you will come to know all the necessary information about Laser Chiller. I believe these guidelines will be worth reading for you.

Let’s start it.

Some Tips for Your Selecting Laser Chiller for Your Laser Machine

What is a Laser Chiller?

A Laser Chiller is utilized to remove heat from today’s available commercial laser machines and try not to overheat parts of the laser machine.

Modern laser innovation requires accurate mechanized handling for rapid and high precision cutting, perforating, welding, laboratory environment, and another specific process.

Medical laser innovation requires a wide range of parameters for diagnostic and therapeutic medical applications.

Scientific lasers require solid, exact temperature control for the ideal beam quality of the laser.

The rapidly expanding levels of modern lasers require an exact and consistent Laser Chiller to maintain working stability.

The use of a Laser Chiller is fundamentally significant for laser cooling because the Laser Chiller gives almost no vibration yet furnishes precise cooling with a quick reaction time.

Laser Chiller is designed, engineered, and fabricated to supply precise and cooling stability for a required environment.

Regardless of whether you have a constant ON laser or a burst laser (normally utilized in the medical or bio-science industry), a Laser Chiller can provide the cooling needed to guarantee the most cooling stability.

With a temperature range from +5° to +27°C, a low profile design, and big locking casters, the Laser Chiller furnishes a little impression with extraordinary finishing and unparalleled unwavering quality.

Energy Saving Laser Chiller Designed by TopChiller

What are the Main Features of Laser Chiller?

During the working process, thermal energy and heat should be removed or reduced from the process. If not treated accurately, a lot of heat can damage the laser, reduce working efficiency, and shorten the lifespan of your laser machine.

Here we will have a look at the absolute most helpful features of a Laser Chiller.

Tight Temperature Control: The precise nature of lasers makes them incredibly responsive to changes in their current environment. If the temperature doesn’t stay in a specific range, it can create problems during your working process.

The most well-known strategy for tight control of the system temperature is the utilization of a Laser Chiller with electronic hot-gas bypass controls.

A hot-gas bypass valve does act as a pressure regulator. Keeping a steady evaporating pressure brings about a consistent evaporating temperature and a consistent cooling water temperature.

Electronic hot-gas bypass valves are suitable devices, fit for controlling the coolant temperature within a fraction of a degree.

Allowing a system to turn out to be too cold can bring condensation within the laser machine. This is a condition that should be kept away to prevent damage to the parts of the laser. This feature wipes out the detriment of a cold startup.

Nonferrous Circuits: Certain measures are particularly sensitive to circuits containing ferrous, or iron-based, materials. These systems frequently have a lower capacity to endure corrosion.

Systems containing iron are more prone to corrosion. Corrosion particles can pollute the system’s water and possibly obstruct limited ways in the cooling circuit.

Likewise, certain laser diodes might be harmed should they interact with the contaminated fluid. To secure your laser machine, choosing a Laser Chiller with a nonferrous circuit might be the most ideal option.

Deionized Water: Sensitive applications, for example, those where coolants run over electrical parts require the utilization of deionized (DI) water to run accurately.

Deionized water will be water that has gone through an opposite assimilation channel to eliminate particles suspended in the fluid.

This process essentially eliminates the liquid’s ability to conduct electricity. To cool the optics of a laser, deionized water is often given preference.

Never utilize deionized water except if your system has been appropriately ready for it. Give close consideration to the plate heat exchangers.

Common units are copper brazed, which are not by and large appropriate for use with deionized water. A special case exists if the copper is alloyed with a sufficient amount of silver.

Dual Cooling: A new advancement for some Laser Chillers is the utilization of a double cooling machine.

Laser operations have two primary sources of heat, the laser source, and the optics. Both produce heat differently, and they should be kept at different working temperatures to run appropriately.

A Laser Chiller with two separate cooling circuits offers a unique method to fulfill this double need. The circuits’ temperatures can be changed independently and controlled separately. Even though the circuits come from one machine, they work freely.

The advantage of this setup is twofold. First, there is just a single actual machine to fit into a system. Second, the temperature of the two separate circuits can be controlled from a separate independent point.

Utilizing a Laser Chiller with double cooling circuits can simplify the working process using one central unit.

Physical Features of Laser Chiller: At last, the main important thing when choosing a Laser Chiller is deciding if it will fit inside its final installation area. Normally, processors have a specific area as the main priority for the final destination of a Laser Chiller.

Knowing Laser Chiller data, for example, the size, noise limits, and general condition of the installation area is necessary to decide.

The most essential part to know is simply the size of the unit. Make certain to join whatever could influence size needs when measuring for fitting.

Another factor to consider while coordinating the space accessible and the Laser Chiller unit to be utilized is the Laser Chiller cabinet design. Such matters and features should be discussed before choosing a Laser Chiller.

Laser Chiller Temperature Controller

What is the Working Principle of Laser Chiller?

The Laser Chiller is one of the basic pieces of equipment for your laser machine.

Its working principle is to inject a specific amount of cooling water into the water injection hole of the Laser Chiller.

Afterward, cool the water into the cylinder through the refrigeration process of the Laser Chiller and work through the compressor. It changes into a gas with high pressure and temperature, enters the condenser.

Then the refrigerant gas exchanges heat with the cooling medium cooling air to move the heat to the outside of the Laser Chiller. After that, the refrigerant gas consolidates into a high-pressure liquid.

The water from the Laser Chiller is utilized to pump the cooled water to the laser machine to be cooled.

As of now, the water-cooled by the Laser Chiller takes the heat from the laser machine, and the temperature rises and afterward flows once again goes back into the water tank then passes through the cooled water.

The Laser Chiller cools the cooling cycle to attain the cooling impact.

Why do you Need a Laser Chiller for your Laser Machine?

The larger amount of power output that the laser machine produces the more heat is generated. Lower power laser machines come with fans fitted with air-cool equipment.

But, more powerful laser machines create a lot of heat thus need an effective Laser Chiller.

There are several advantages of using a Laser Chiller. These include:

Laser Produces Heat-Laser Chiller Removes Heat: Laser machines require a Laser Chiller to remove the excessive heat created in the resonator power hardware and the optics systems.

The sort of cooling produced by Laser Chiller is controlled by laser wattage, resonator effectiveness, resonator and optics temperature requirements, and ambient temperature.

For laser frameworks requiring the resonator and optics working temperature to be at or below ambient, a vapor compression (VC) Laser Chiller is widely utilized.

Laser Chiller with this working principle, able to hold the process cooling temperature within +/ – 0.5°F, when dealing with high load application.

Increase your Laser Machine Accuracy: Laser machines working efficiency is affected by high temperature.

As working temperatures go high, the laser wavelength likewise goes high, and it reduces the general optical conversion efficiency thus compromising its performance.

A suitable Laser Chiller keeps up the beam alignment arrangement before the issue occurs.

Attain Desired Beam Quality: Powerful, modern laser machines require a strong and accurate beam focus, for example, cutting, printing, engraving, and drilling.

During the working process, any changes in the beam can be both destructive and dangerous.

Unfortunately, these applications are frequently affected by high heat load during working, which can cause overheating of key laser machine parts.

So an appropriate Laser Chiller is required, that can precise high temperature improves beam quality and protects the laser machine.

Reduce Thermal Stress: A Laser Chiller helps you to decrease the high temperatures during the working/manufacturing process to ensure the safety of your laser machine and material.

Laser Chiller also increases the laser’s lifespan and reduces the cost of ownership

Maintain Efficiency: A laser machine has various set of applications that boosts its working performance. And if these sets of applications are overheated again and again it can create troubles during your laser machine working or manufacturing process.

An efficient and suitable Laser Chiller will help you to reduce the issues raised by the laser machines and help to keep industrial and manufacturing operations performing smoothly.

What are the Applications of Laser Chiller?

Laser Chiller is right now utilized in industries for a wide range of processes including:

Drilling: Laser Chiller able to make sure more steady drilling as well as ensure the stability of your drilling rig and conductor.

Laser Chiller balances out the permafrost allowing drilling to proceed into solid formation. Drilling without a Laser Chiller will reduce the stability of the boring rig and conductor.

The heat produced by the drilling not only affects the surface operations but will cause rough drilling conditions.

Welding: Powerful fiber lasers are utilized to weld two pieces of metal together to frame a solid bond between them.

Laser Chiller stables the temperature of your fiber laser machine and improves the electrode tip which increases the lifespan of your laser machine.

Poor electrode temperature control can cause early deterioration and decrease welding quality. It always has a plus point to use a proper Laser Chiller for your fiber laser applications.

Cutting: Lasers are utilized to cut through a range of various materials rather than the traditional blades.

Because of the heat created by your laser and the cut itself, temperature increases and deteriorates the quality of your beam, which affects your cuts.

A laser Chiller can cool down your laser machine head and laser source. By using a Laser Chiller laser can work well and smoothly in hot and cold conditions.

Laser Chiller makes sure that your laser cutting machine is working in a constant temperature state with normal operation.

Perforating: In the food processing industry, lasers perforate packaging, for example, for fruit and vegetables.

As the majority of these packaging materials are plastic, it’s hard for lasers to stay at normal working temperatures. Overheating can prompt larger than usual holes, making your packaging unusable.

That is the reason Laser Chiller is intended to deliver outstanding performance.

Treating: In the medical field, lasers are turning out to be a helping hand to doctors. From the eye, dental, spine, and plastic surgery to cancer treatment and therapies, lasers are dealing with patients every day.

Because of their role, the lasers need to stay cool and provide accurate and effective performance.

With the help of a Laser Chiller, your laser beam will remain at the ideal position for any kind of procedure.

Whether you belong to the manufacturing, food, or medical industry. You need a Laser Chiller for your laser applications to gain better results.

Laser Chiller Applications

How to Choose the Right Laser Chiller for Your Laser Machine

The performance of your powerful laser machines relies upon a suitable Laser Chiller.

Selection of the right Laser Chiller requires an understanding of your cooling necessities and the available options.

The following data contains guidelines to help you in choosing the right Laser Chiller to address the issues of specific applications.

Specifying the Basic Laser Chiller: Deciding the cooling requirements for your laser machine is the initial phase in choosing the best Laser Chiller.

A few issues should be thought of, including the cooling limit the laser requires. The cooling limit characterizes the Laser Chiller size.

The amount of waste heat that should be removed from a laser or other equipment is known as the heat load.

Normally expressed in units of watts or BTU/hr, the heat load is the minimum capacity to search for a Laser Chiller to cool your laser machine.

Every Laser Chiller has a characteristic performance curve. The nominal Laser Chiller limit is typically given at 20°C coolant output temperature and 20°C ambient air temperature.

A chiller evaluated at 425 W with a coolant output temperature of 10°C, for example, may operate at 600 W with an output temperature of 20°C.

Surrounding temperatures altogether above 20°C will likewise reduce the Laser Chiller’s cooling capacity.

The suitable pump for a Laser Chiller relies upon the required coolant flow rate and pressure for cooling the laser.

A positive displacement pump produces a similar flow rate regardless of the system pressure drop. A centrifugal pump is pressure-dependent and will deliver a higher flow rate at lower pressures.

Furthermore, a turbine pump is like a centrifugal pump yet is ideal for applications with a huge pressure drop.

In the case of DI, the flow rate of the pump is not low enough, there should be a flow bypass loop. Plumbed in corresponding with the laser, the bypass loop permits the unnecessary flow to bypass your laser machine.

Some laser machines indicate exact coolant temperature and temperature stability.

For a smaller Laser Chiller, the normal temperature control is ±0.1°C on the other hand in a big Laser Chiller it is ±0.5°C.

A lot of safety, control, and convenience features should be considered to make sure the best working efficiency of your laser machine.

Most Laser Chillers have optional safety features to safe laser machines and assurance that they get a steady, dependable, coolant flow.

Like communication features let the Laser Chiller to be connected with a computer. With such kinds of features, it is possible to remotely check and change measures or values, for example, the temperature setpoint, real coolant temperature, coolant pressure, and faults.

High/low-temperature alerts and shutoff help keep harm from coolant that is excessively hot or excessively cold. A visual demonstration, audible alert, or a PC signals the faults. Low-flow alerts and shutoff do protect both Laser Chiller and laser from the frozen coolant.

Coolant filters do protect your laser and the pump from harmful particles. Air filters keep away dust and dirt partials from accumulating on the condenser. (Which can cause a deficiency of the cooling limit).

Hot-gas bypass prevents excessive wear on the compressor. Water-cooled condensers help to remove heat from the room housing the Laser Chiller.

Exact temperature setpoints can be gotten by searching for a Laser Chiller that offers partial degree set points, for example, 0.1°C increments. Heaters can be utilized to keep up above-ambient temperatures and to rapidly raise the temperature.

A Laser Chiller ought to fulfill your cooling requirements for a long time, so while selecting your Laser Chiller keep in mind all the points which we discussed above.

Even though the Laser Chiller represents the very little cost of your laser system but your whole processing also depends on it. So always choose a reliable Laser Chiller.

Talking about a “suitable Laser Chiller” we mean models with such features that will help to cool your laser machine regardless of its load. Chiller designs are divided into two kinds.

Air-Cooled Laser Chiller: The fact of the matter is that the air Laser Chiller won’t have the option to cool the fluid lowers the temperature that is available in the room!

All things considered, without Freon (refrigerant), the air unit has no place to “take the cold”. Furthermore, Air Laser Chiller is normally placed as “initial models”, so they may have not important functions.

Then, the only benefit of an air Laser Chiller is the decrease of the required liquid limit (up to 9-10 liters). However, it isn’t important to depend on automatic temperature support in a wide scope of changes in the load of the laser machine when utilizing an air Laser Chiller.

Freon Cooled Laser Chiller: Freon cooling permits you to additionally reduce the essential volume of coolant (up to 5-7 liters) while ensuring that the degree of the buyer characterized temperature is maintained automatically.

When utilizing this kind of Laser Chiller, the laser machine can work 24 hours without overheating.

This Laser Chiller is applicable for laser machines with tubes up to 100 W or more (for this situation, a Freon Laser Chiller with a huge volume of built-in capacity is required). Or then again one Freon Laser Chiller can be installed to cool two machines all the while with 60 W and 90 W tubes (or other combinations).

However, for this situation, the two machines ought not to work for quite a while at maximum power.

Air Cooled Laser Chiller

How to Size a Laser Chiller for your Laser Machine?

There is a single and simple method for deciding the size of your Laser Chiller. Though, there are a couple of factors you should know before you start:

• Incoming water temperature
• The water temperature you require
• Flow rate

Sizing Formula:

1. Calculate Temperature Difference (ΔT°F) ΔT°F = Incoming Water Temperature (°F) – Required Chill Water Temperature
2. Figure BTU/hr. BTU/hr. = Gallons per hr x 8.33 x ΔT°F

III.        Figure loads of cooling limit in Tons = BTU/hr. ÷ 12,000

1. Oversize the chiller by 20% Ideal Size in Tons = Tons x 1.2
2. You have the ideal size for your requirements

For instance, what size of Laser Chiller is needed to cool 10GPM from 72°F to 58°F?

1. ΔT°F = 72°F – 58°F = 14°F
2. BTU/hr. = 10gpm x 60 x 8.33 x 14°F = 69,972 BTU/hr.

III.        Ton Capacity = 69,972 BTU/hr. ÷ 12,000 = 5.831 Tons

5. Oversize the chiller = 5.831 x 1.2 = 6.9972
6. A 6.9972 or 7-Ton Laser Chiller is needed

It’s a simple and easy formula to size your Laser Chiller for your laser machine.

What is the Installation Process of a Laser Chiller?

• Open the package, check the Laser Chiller is perfect, connections are available. The installer should have the relevant skills (or skillful guidelines)
• To affirm whether the equipment is appropriately grounded, even though the normal working current of the Laser Chiller isn’t huge, its prompt working current is here and there up to 6 ~ 10 amps
• Unscrew the machine water inlet and add cooling water. Can just utilize impartial unadulterated water, water should not contain granular solids.

This is the installation process of your Laser Chiller. You should focus on these points to keep your laser machine in good condition.

Laser Chiller Installation

What are the Installation Precautions of a Laser Chiller?

• Confirm that the power outlet plug is in good condition.
• Kindly make sure that the Laser Chiller operational voltage is stable, normally working voltage of 200~250V (110V models for the 100 ~ 130V). If you need a more extensive working voltage range, you can customize it individually.
• If the power frequency is not suitable for the Laser Chiller it can damage your Laser Chiller.
• Kindly utilize 50Hz or 60Hz.
• For the safety of the flowing water pump, there should be no water running
• When an abnormality happens, stop the machine, switch off the power, and send feedback to your professionals.
• Put your Laser Chiller at a certain distance from the laser machine. Make sure that the air inlet and outlet of the Laser Chiller are working smoothly.
• The new Laser Chiller is unfilled before the storage tank, so ensure that the water tank is after the water, otherwise, the water pump can get damaged.
• At the point when the water level of the tank is below the green level of the water level gauge, the cooling limit of the cooling laser machine will drop a bit. It would be ideal if you ensure that the water level of the tank is inside the range of the water level on the water level gauge. Try not to utilize circulating pump derange.

• To make sure that the Laser Chiller is in the wind, the air section is smooth, don’t place unnecessary things into the equipment inside.
• The filter’s inlet should be regularly cleaned.
• You should wash off the dust filer on regular basis, dusty particles can damage your Laser Chiller.
• Try to note down the effects of condensate.
• At the point when the water temperature is lower than the ambient temperature, and the humidity is very large, the circling water pipe and the outside of the cooling tool will produce condensate.
• At the point when the above condition occurs, it is suggested to raise the water temperature or the water pipe.
• Laser Chiller is industrial equipment so always use professional operations.

Wear PPE Before Laser Chiller Installation

Why TopChiller is your Reliable Laser Chiller Manufacturer?

TopChiller is an eco-friendly and high-tech enterprise that was established in 1990. Since 1990 TopChiller has proven to be a trustworthy manufacturer of Laser Chiller and Heat Exchange equipment for various laser applications.

TopChiller can build a standard system for you or if necessary, design to your requirements for size, portability, working conditions, heat load, and system impression.

We can fulfill your requirements, design the structure, and place a huge cooling capacity in a small box.

Intended for industrial environment considering a long service life of Laser Chiller is suggested for a wide range of laser processes.

We manufacture Laser Chiller for cutting, welding, etching, drilling, 3D printing, or cladding provided by any laser system (fiber, CO2, YAG, circle, and diode).

Our Laser Chiller is inspected by our quality inspection specialists to make sure it’s perfectly working. We are offering Laser Chiller at a very economical price along with a lot of customization options.

Some Tips for Your Selecting Laser Chiller for Your Laser Machine

We can conclude by saying that, regardless of the specifics of industrial laser application, selecting a suitable Laser Chiller is essential to your system’s success.

Whatever your next project might be, completely examining the buying, installing and precautionary measures will help you to fulfill your Laser Chiller basic requirements.

Take that information and apply it to selecting a Laser Chiller with all the proper highlights so it will be designed for your laser application success.

A laser machine has various parts to be cooled down so do not choose an inappropriate Laser Chiller.

100% Quality Tested Laser Chiller

FAQ of Laser Chiller.

What type of Water is Suitable for your Laser Chiller?

Utilizing tap water is easy and economical. On the other hand, tap water contains minerals and synthetics that normally lead to scaling, and cooling might be undermined.

However, deionized water is often contaminated, so erosion-safe materials for the heat exchanger tubes, evaporators, and unique fittings are required.

How to manage the fluid flow and pressure of your Laser Chiller?

The straightforward answer is to utilize a valve. The Flow control valves deal with the fluid flow and the pressure control valves look after pressure. The valve capacities by moving fluid before it enters the cooling framework which may prevent leaks coming about because of high pressure.

What is the normal Temperature of a Laser Chiller?

For a smaller Laser Chiller, the normal temperature control is ±0.1°C and in a big Laser Chiller, it is ±0.5°C.

What is the Normal Working Voltage of Laser Chiller?

Normal Working Voltage of Laser Chiller is 200 -250V

What type of Alarm function does Laser Chiller have?

• High water temperature alarm.
• Low water temperature alarm.
• High room temperature alarm.
• Room temperature sensor failure alarm.
• Water temperature sensor failure alarm.

Laser Chiller Alarm Setting