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Todos nuestros productos tienen dos años de garantía según normativa europea. |
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All our products has two years of warranty according to european standards.
APPLICATIONS |
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One application in practical use is that of a drinking water cooler. Although there may be variations by different manufacturers. the author has observed and used one thermoelectrically cooled (and heated) drinking water cooler that dispenses ice water. The thermoelectric module cools a disk at the bottom of a holding tank well. In this well, there is a focus beam that shines across the disk to a light sensor. The 120 volt power supply has a switching circuit that detects the amount of light across the disk. When ice forms on the disk and it builds to a thickness that deflects some of the light, the power supply is switched off. With the current stopped. some of the heat from the module' s hot side heat exchanger will, by conduction, warm the disk to free the ice. The remainder of the heat is dissipated to the atmosphere with a small fan. Once the ice breaks free, it will float to the top of the holding tank. the light sensor will turn the power supply back on, and a new block will be produced approximately every hour.
Today. thermoelectric cooling is used in medical and pharmaceutical equipment. spectroscopy systems. various types of detectors. electronic equipment. portable refrigerators. beverage coolers. chilled food and beverage dispensers, and drinking water coolers. Requiring cooling devices with high reliability that fit into small spaces, powerful integrated circuits in to day's personal computers also employ thermoelectric coolers. These devices are also used to provide temperature control in telecommunication systems and have even been used as a toy in an electronic pen that draws and erases on a thermally-sensitive writing pad. Using solid state heat pumps that utilize the Peltier effect, thermoelectric cooling devices are also under scrutiny for larger spaces such as passenger compartments of idling aircraft parked at the gate.
Thermoelectric devices manufacturers are expanding their production lines and are offering custom items designed and built to precise customer specifications. Cooling assemblies are being made now, using a coordinated system of heat exchangers. cold plates and even customer- supplied accessories ready to be plugged into a system by the user.
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