Danfoss has expanded its range of VLT drives with power capabilities up to 1.2MW. Drive voltage ratings range from 380VAC through 690VAC. A back-channel cooling method solves the heat loss problem by exhausting the majority of the cooling air and 85 percent of the heat loss to the outside of the control room. Furthermore, this cooling air only passes over heat sink surfaces and … [Read more...]
Thermoelectric Modules for Charge-Coupled Devices
Laird Technologies, Inc.’s application note, “Thermoelectric Modules for Charge-Coupled Devices,” describes the reason Thermoelectric Modules (TEMs) are the only effective thermal management solution for Charge-Coupled Devices (CCDs) used in astronomy, night vision, high-speed, medical, and quality control camera applications. TEMs comply with the excessively tight space … [Read more...]
Reinforced TIM Integrates Nylon Mesh Layer
Fujipoly released Sarcon 100GR-FL, a low resistance, durable thermal interface gap filler pad. The gel-like material is manufactured with an integrated nylon mesh layer that prevents distortion and stretching during die-cut operations. When placed between a heat source such as a high-performance semiconductor and a nearby heat sink, Sarcon 100GR-FL will transfer heat with a … [Read more...]
High Powered Infrared LED Emitter Lights to 600 Watts
Larson Electronics’ magnalight.com added several new infrared LED light emitters, including models that include 360 watts, 480 watts and 600 watts of infrared light in the 850nm or 940nm range. The infrared LED lights operate on 12/24 volts or they can be configured for high voltage applications to 277 Volts AC 50/60 Hz. Visit magnalight.com for more information. … [Read more...]
System Measures Pressure Distribution between Heat Sinks, Components
The new Tactilus® heat-sink analysis system by Sensor Products Inc. enables research and design engineers to quickly and precisely test and correct the surface contact and pressure distribution between the heat sink and its source. Even a slight warping of the heat exchange structure or reduction in surface contact area can have a profound effect on cooling efficacy. If the … [Read more...]
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