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Types and Advantages of Ear Thermometer

Checking body temperature when the illness can be a complex task. Standard thermometer (mercury) is very difficult to read, and the kind that rectal really uncomfortable to use. In 1991, the infrared thermometer is placed in the ear to change any trouble before, simplify and speed up the inspection process. Ear thermometer with infrared sensors to take temperature in the ear by the eardrum issued on the ear hole. Because the eardrum is on the inside of the body, the ear drum temperature equal to the temperature in the body aka more precision in the results were detected. Infrared thermometer was in the hospital that can measure a temperature of less than 2 seconds.

Body temperature was monitored routinely for clinical purposes using the infrared ear thermometer, which measures the energy emitted from the eardrum to the patient during the specified time. This thermometer consists of a wave guide (tube to gather energy emitted by the ear, IR sensors to convert energy into electrical signals, beam settings to adjust the calibration thermometer IR (TIR) on the characteristics of the object being measured, a compensation circuit temperature sensor that ensures that the temperature variation in the TIR is not transferred to the output end.

Ear thermometer (tympanic thermometer or ear / aural thermometer) is a tool used to measure body temperature. Body temperature is obtained by measuring the heat through infrared rays. The use of this tool is very convenient at all because we simply put the device in the ear, and then press a button and then directly read LCD displays the measurement results. The infrared thermometer, as the name implies, uses an infrared light sensor. Infrared radiation elektromagnetikgelombang itself is long, which has a wavelength longer than visible light, but shorter than radio waves. Infrared thermometers measure temperature by absorbing infrared radiation emitted by the object. How, by knowing the amount of infrared energy emitted. Based on the Wien displacement law, for a temperature of 37 degrees Celsius radiation emitted by the object, is 9344 nm (nanometers). Or the ratio of each increase of 1 degree required additional infrared radiation at 1,013 nm.

Infrared light that is captured in the patients ear by using an optical sensor. Furthermore, the results of the sensor will be processed, measured, and are presented in the form of temperature. This information is displayed in the form of digital numbers, so that users with a quick easy to read.

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2 Comment for "Types and Advantages of Ear Thermometer"
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Balas
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March 9, 2015 at 12:38 AM
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Body temperature is a vital sign to be able to monitor accurately when people get sick. When measuring a child’s temperature in particular, it is important to be able to so as quickly and effortlessly as possible. temperature readings from ear thermometers can be affected if there is a build-up of wax in the ear canal. If the intended end user of the thermometer suffers from a medical condition resulting in a build-up of earwax, it’s important to take this into account. This is not an issue that should influence the majority of potential buyers against considering this unit. The popularity of the Braun IRT6500 digital thermometer is a testament to not only its quality, but also its ability to be able to meet those two criteria.

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