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Provides a range of innovative, standard, and custom heat-transfer solutions, including portable and rack-mount (refrigerated and non-refrigerated) recirculating heat exchange systems. Refrigerated systems feature OTI-patented refrigeration circuitry, which provides zero to full load control with stability. Corrosion inhibitors and DI systems also available.

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FIGURE 1. The coefficient of performance (COP) of two laser-diode thermoelectric cooling modules by AMS Technologies, the TE-500 and TE-650, was characterized as a function of temperature difference (dT) and cooling capacity (Qc) using eight heat sources of 15 × 15 mm2 on top of the laser base plate and is given for an average temperature on the mounting plate.

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Photonics Products: Laser-cooling equipment: Keep your laser-diode system cool, whatever the power

Laser diodes work best when cool—different cooling approaches work best for different laser powers.

FIGURE 1. A standard refrigeration circuit with a hot-gas bypass circuit only allows for offloading up to 50% of chiller capacity. Below 50%, many manufacturers will cycle the compressor, which results in increased wear and tear and shortened life.

Positioning, Support & Accessories

Proper capacity control improves chiller performance

Cycling of compressors in refrigerated chillers leads to reduced life and temperature instabilities. An automatic zero-to-full-load capacity control does away with compressor ...

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Cooling equipment

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