thermoregulator
thermoregulator
(ˌθɜːməʊˈrɛɡjʊˌleɪtə)Noun | 1. | thermoregulator - a regulator for automatically regulating temperature by starting or stopping the supply of heat |
单词 | thermoregulator | |||
释义 | thermoregulatorthermoregulator(ˌθɜːməʊˈrɛɡjʊˌleɪtə)
Thermoregulatorthermoregulator[¦thər·mō′reg·yə‚lād·ər]Thermoregulator(high-precision thermostat), a device for the automatic maintenance of a given temperature in a room, vessel, pipeline, or furnace. The sensor of a linear thermoregulator operates by measuring the length of a sensitive element, which depends on temperature. A signal is fed from the sensor to an actuating mechanism, which regulates the supply of the heating agent. In thermoregulators used in refrigerators and desiccators, for example, the sensor is a bimetallic plate or coil. Upon a change in the temperature of the medium, the plate bends and closes the circuit of the electric actuating mechanism. The simplest volume thermoregulator is a mercury-filled contact thermometer in which the mercury closes the electric circuit of the actuating mechanism when a predetermined temperature is reached. Volume thermoregulators with a manometric sensor are also used. The signal from the sensor is fed to a mechanical, electric, or pneumatic regulator. Thermoelectric thermoregulators, which use thermal resistors or thermocouples as sensors, usually operate in conjunction with bridges and potentiometers. Thermoregulators are components of automatic regulation systems. thermoregulator
Synonyms for thermoregulator
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