A professional manufacturer for all kinds of thermometers,built in 1979

Principle of Ear Thermometer

Views: 10     Author: Site Editor     Publish Time: 2020-06-24      Origin: Site

Principle of Ear Thermometer

When the object is above absolute zero, because of the movement of the charged particles inside, it radiates energy in the form of electromagnetic waves of different wavelengths. The wavelength involves the ultraviolet, visible, and infrared light regions, but it is mainly in the near infrared of 0.76~3μm, 3~6μm. Mid-infrared, 6~15μm far infrared region. The size of the infrared radiation energy of an object and its distribution by wavelength have a very close relationship with its surface temperature. Therefore, by measuring the infrared energy radiated by the object itself, it can accurately determine its surface temperature, which is the objective of infrared radiation temperature measurement.

Product Category

Call Us

 Tel: +86 (0)574 62914086
 Fax: +86 (0)574 62913278
 Email: manager@chinazhiling.com
 Address: Dayin Industral Park Yuanqu Rd.11# Yuyao, Zhejiang,China (315000)

digital barbecue thermometer

Copyright  2019 Yuyao Shuanghe Electron Instrument Co., Ltd. All Rights Reserved.  Support by haipai