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New Chiller Technology Helps Industrial Lasers Keep Their Cool

Advanced Manufacturing recently shared an article written by Josh Roby, Director of Engineering at Glen Dimplex Thermal Solutions entitled “New Chiller Technology Help Industrial Lasers Keep Their Cool.”

Josh Roby of Glen Dimplex Thermal Solutions

Josh Roby
Director of Engineering
Glen Dimplex Thermal Solutions

Industrial lasers require cooling to remove excess heat generated in the resonator power electronics and the optics system. The type of cooling required is determined by laser wattage, resonator efficiency, resonator and optics temperature requirements, and ambient temperature.

For some applications, resonator and optics operating temperatures are always above ambient temperature and the heat load is low, so components can be air cooled with fans. However, this method is generally limited to relatively low heat fluxes and offers limited temperature stability. When heat flux exceeds the capabilities of direct air cooling, laser systems may use liquid-to-liquid cooling chillers, in which a pump circulates process water through the system to remove heat, transferring it to a chilled facility water system via a heat exchanger.

For laser systems requiring the resonator and optics operating temperatures to be at or below ambient, vapor compression (VC) water chillers are typically used. These chillers use a refrigeration system, which includes a compressor, condenser, expansion valve, and evaporator. They transfer heat from the process cooling water to the air through an air-cooled condenser or to a facility chilled water system through a water-cooled condenser. VC water chillers can handle high heat loads and, when equipped with the proper control systems, hold process cooling water within <±0.5°F.

Read the entire “New Chiller Technology Help Industrial Lasers Keep Their Cool” article in Advanced Manufacturing.

Author: sramaker

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GDTS Advantages

Uptime

Unparalleled System Uptime

Built-in redundancy produces a 99.96% uptime rate. Smart controllers prevent production interruptions.

Temperature Control

Precise Temperature Control

Maintain temperature stability of +/1°F. Custom solutions that perform in extreme ambient conditions as low as -20°F.

Energy

Highest Energy Efficiency

Recirculating water saves money on utility costs. Smart controls saving energy and component life.

Cost

Lowest Total Cost of Ownership

Robust craftsmanship that is fully tested in-house. 18-month warranty, plus 24/7 phone support and field service technicians.


About Glen Dimplex Thermal Solutions (GDTS)

We understand that most processes today utilize fluid cooling systems which are critical to maximizing process efficiency and equipment longevity. Our cooling expertise and responsive customer service are available in several options as well as the ability to develop a customized OEM design.

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