In order to avoid problems with the body that arise due to increased or insufficient humidity in the house, it is necessary to regularly monitor its level in the building. In dry air, where there is a lot of dust, there may be many substances that can lead to unpleasant consequences. Excessively damp microclimate also contributes to the development of chronic diseases. Therefore, it is so important to control the level of humidity in the atmosphere of the room on your own. How to measure humidity? In this article, you can get quite detailed information on this issue.
How to measure humidity
To determine the humidity in the space in their own apartment, some recommend the use of improvised means, for example, a spruce cone, in which the scales open when dry. Condensate can be controlled by cooling the liquid container.
This variant uses a method based on the behavior of steam on surfaces that are pre-cooled, while observing the rate at which it evaporates. The air that is in a closed room, where condensation and evaporation are balanced, has saturated steam in its composition. If there is too much moisture, then evaporation will be difficult.
There is another fairly simple method for measuring moisture in the house:
- pour water into a glass, bottle or glass jar, it should be at room temperature;
- put to cool in a cold place for 2 hours;
- take out the container and measure what temperature the water has, it should not exceed 50 degrees;
- the vessel should be placed in a room, away from heating systems.
Hygrometer
The simplest option for measuring humidity is to purchase a specially designed device - a hygrometer. There are several options, each of which works differently.
When choosing a device, you should give preference to a device with greater accuracy, you should not purchase a device whose measurements deviate by more than 1 percent. It is also worth knowing that there are many different brands and varieties of devices, they can take the form of thermometers, small clocks that can be placed on a wall or table, the scoreboard can be electronic or mechanical.
Thermometer
This method is, as it were, a copy of the operation of another device called a psychrometer. The room temperature can be measured with a standard thermometer containing mercury and recorded. After that, the head of the device is wrapped with a wet rag, after 10 minutes the parameters are measured again.
Next, from the results of the dry device, subtract the temperature of the humidified one, and, using a special table, determine how humid the air is. In residential premises, it is very important to control the state of humidity of the surrounding air. Otherwise, it may adversely affect the health of those who live in the house. You can use various options for measuring humidity indicators.
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