Industrial Liquid Laser Chiller Low Energy Consumption

Product introduction:

a. 1000w cooling capacity ;use environment refrigerant

b. compact size, long working life and simple operation;

c. ±0.3℃precisely temperature controller

d. The intelligent temperature controller has two control modes, applicable to different applied occasions

e.Multiple alarm function; compressor time-delay protection, compressor over current protection, water flow alarm

f.optional heated and water filter.

Basic Information

Most of the laser industry is used in high-end precision machinery, aerospace industry, and precision instruments make maintenance a very important topic. Water chillers have great applications in the laser industry.

The laser chiller not only protects the CO2 laser tube, YAG solid-state laser crystal and lamp tube against explosions during laser processing; sufficient and constant laser cavity temperature is the guarantee of stable laser output power, no thermal deformation of the laser cavity, and consistent laser beam quality. . Choosing a suitable laser cooling system can greatly increase the service life and processing accuracy of the laser, and maximize the performance of the laser equipment. The following indicators are critical to the selection of laser chillers:

1. Cooling capacity

a. As the name implies, the actual cooling capacity of the cooling system is the first indicator for the selection of laser cooling equipment.

b. Generally, we can calculate the calorific value of the laser according to the photoelectric conversion efficiency of the laser, and then choose.

P heat = P laser / μ

Assuming that the thermal efficiency μ of the glass tube CO2 laser is generally 15%, the 80W laser needs at least: 80/0.15 = 533W

That is to say, while generating 80W laser, the laser injects 533W energy, and the ineffective energy needs to be taken away by the water cooler.

c. Sometimes we directly determine the cooling capacity of the laser chiller based on the input rated power of the laser power supply minus the output power of the laser. For example, our commonly used RF lasers and solid-state lasers will indicate the power supply voltage and current of the rated full power. Taking the coherent 70W RF laser as an example, it requires a power input of 48V25A and an instantaneous 36A. The maximum input power can be calculated to be 1200W.

2. Water flow and booster pump head

Everyone pays attention to the refrigeration capacity and often ignores the indicator of water flow. The cooling capacity represents the cooling capacity provided by the compressor, and the water flow represents the ability of the chiller to take away heat. This leads to the phenomenon that everyone often sees: a chiller with a nominal cooling capacity of 1000W is connected to an 80W glass tube, the chiller It shows 25℃, but the laser tube is very hot; in fact, it has no application effect.

3. Thermal efficiency and water volume

The above-mentioned concepts lead to the concepts of thermal efficiency and water volume of the water-cooled machine, which are two indicators of the compressor's work control mode and the size of the water tank. Generally, the larger the water tank, the better, but different compressor control methods will be very different in design. This is the same compressor cooling capacity and water volume. The operation control method with PID feedback function will greatly improve the cooling capacity of the overall system.

Hot Tags: industrial liquid laser chiller low energy consumption, China, factory, suppliers, manufacturers, customized, price, made in China