English
The thermometer should be an indispensable item in most home first-aid kits, because when the human body has a fever problem, the body temperature can be effectively determined through the thermometer measurement.
However, in the process of using the thermometer, it is also necessary to master the correct use method to make the measurement result of the thermometer more accurate. Therefore, if the temperature is measured in an air-conditioned room, is the result accurate?
It should have no effect. Under normal circumstances, if a person is in a high temperature environment, he or she will regulate his or her body temperature by means of metabolism, such as sweating.
1. Views on mercury thermometers
The most common thermometer is the mercury thermometer. The working material of the mercury thermometer is mercury. In the transparent glass tube, the color of mercury is light, so it is not easy to see the scale.
How should beginners look at mercury thermometers? After the body temperature is measured, the line of sight is parallel to the thermometer, and then slowly turn the thermometer. When you see a thin line, the number of degrees is what scale you reach.
When turning the thermometer, you should pay special attention to the position of the main hand. Never hold the mercury end with your hand, otherwise the effect of temperature measurement will be affected. However, it should be noted that those removed before the time is up or moved carelessly need to be re measured and the time needs to be re calculated.
Those removed before the time is up or moved carelessly need to be re measured and the time needs to be re calculated.
2. Views on electronic thermometer
Now, mercury thermometer is gradually replaced by electronic thermometer, which is more convenient to use and easy to operate. The electronic thermometer can display the body temperature in digital form, with clear reading and convenient carrying.
What about the electronic thermometer? After hearing the "wow" sound, it means the measurement is completed. Take down the electronic thermometer to check the screen temperature index.
3. Views on Infrared Ear Thermometer
The infrared ear thermometer is used to measure the human body temperature non-contact by measuring the radiation brightness of the eardrum. Just aim the probe at the inner ear canal, press the measurement button, and the measurement data can be obtained in a few seconds, which is very suitable for patients with acute and serious diseases, the elderly, infants, etc.
What do you think of the infrared ear thermometer? After temperature measurement, take down the thermometer to view the screen temperature index.
Infrared forehead thermometer readings are easy to be affected by room temperature.
It snowed last week in Hangzhou and temperature dropped suddenly so we turned on the heating. You can take this into consideration once you find you measure to have a fever.
