在炎热的夏季，空调为我们带来了清凉，但同时也带来了一个不容忽视的问题——室内湿度降低。因此，在夏天吹空调时，加湿器成为了许多家庭的不可或缺之选。
In the hot summer, air conditioning brings us coolness, but at the same time, it also brings a problem that cannot be ignored - the decrease in indoor humidity. Therefore, when blowing air conditioning in summer, humidifiers have become an indispensable choice for many families.
首先，空调在制冷过程中会抽取室内空气中的水分，导致室内湿度降低。长时间处于这样的干燥环境中，我们的皮肤容易变得干燥，喉咙也可能感到不适。加湿器的作用就在于，通过释放水蒸气来增加室内湿度，从而改善这种干燥的环境。
Firstly, air conditioning extracts moisture from indoor air during the cooling process, resulting in a decrease in indoor humidity. Long term exposure to such a dry environment can easily cause our skin to become dry and our throat to feel uncomfortable. The function of a humidifier is to increase indoor humidity by releasing water vapor, thereby improving this dry environment.
其次，加湿器不仅能帮助我们缓解空调带来的干燥不适，还能在一定程度上保护我们的呼吸道健康。在湿度适宜的环境中，呼吸道黏膜能保持湿润，有助于减少细菌和病毒的入侵。
Secondly, humidifiers can not only help us alleviate the dryness and discomfort caused by air conditioning, but also protect our respiratory health to a certain extent. In an environment with suitable humidity, the respiratory mucosa can remain moist, which helps reduce the invasion of bacteria and viruses.
当然，在使用加湿器时，我们也需要注意一些事项。首先，要定期清洁加湿器，避免滋生细菌。其次，要根据室内湿度和温度来合理调节加湿器的使用时间，避免室内湿度过高或过低。
Of course, when using a humidifier, we also need to pay attention to some things. Firstly, it is necessary to regularly clean the humidifier to prevent the growth of bacteria. Secondly, the usage time of the humidifier should be adjusted reasonably based on indoor humidity and temperature to avoid excessive or insufficient indoor humidity.
