タイトルまたは説明

Product Name:Thermometer;
Classification:
Glass thermometer:
Advantages: according to experts from aricon mall, the most common thermometer is a glass thermometer, which can keep the mercury column rising with the temperature in its original position, so that users can observe it at any time.
Advantages: due to the compact structure of glass and the very stable performance of mercury, the glass thermometer has the characteristics of accurate indication and high stability, as well as the advantages of low price and no external power supply, which is deeply trusted by people, especially medical workers.
Disadvantages: it is easy to be broken and may be contaminated by mercury; the measurement time is relatively long, which is inconvenient for the patients with acute and serious diseases, the elderly, infants and so on, and the reading is relatively difficult.
Electronic thermometer:
With the development of science and technology, there are many types of new thermometers. The electronic thermometer displays the body temperature in digital form by using the definite relationship between the physical parameters of some substances (such as resistance, voltage, current, etc.) and the ambient temperature.
Advantages: clear reading, easy to carry, high accuracy, error generally no more than + - 0.1 ℃, easy to read and carry.
Disadvantages: the accuracy of indication is affected by electronic components, battery power supply and other factors, which is not as good as glass thermometer, and the measurement stability is slightly worse than glass thermometer.
Ear thermometer:
Thermometer is generally used in armpit, oral cavity, rectum and other places. In practical application, people generally feel inconvenient or uncomfortable. Ear thermometer is a non-contact measurement of human body temperature by measuring the radiation brightness of eardrum.
Advantages: just aim the probe at the inner ear canal, press the measuring , only a few seconds can get the measurement data, which is very suitable for the use of the patients with acute and serious diseases, the elderly, infants and so on.
Disadvantages: before October, babies and users with otitis media are more special. Because the ears and ear canals of babies before October are small and the ear canals are more curved than adults, it is more difficult to measure the ear temperature. The users of otitis media are not suitable to use the otothermometer because the liquid in the ear canal will greatly affect the accuracy of the otothermometer.
Frontal thermometer:
Ear temperature and forehead temperature are measured by infrared. Forehead temperature is reflected by infrared radiation on the forehead surface and compared with the corresponding table of spectral temperature, so as to obtain accurate temperature value. There are also many infrared thermometers that can measure ear temperature and frontal temperature at the same time.
Advantages: frontal temperature collection in the forehead is convenient, simple and fast. Generally, a few seconds of measurement time is enough and quite accurate.
Disadvantages: high professionalism, inconvenient popularization, not suitable for family users, and when the room temperature is over *5 ℃ and below *0 ℃, the forehead thermometer is vulnerable to the impact of environmental temperature, including sweating, blowing air conditioning, etc., which will have a certain impact on the forehead collection temperature.
Application:
Medical field: temperature measurement.