What's the difference between dry cooling and wet cooling?

Different temperature senses: when other conditions remain unchanged, when it is cold, the greater the humidity, the colder it will be; When it is hot, the higher the humidity, the hotter it is.

The specific principle is simple. When it is cold, clothes keep you warm. Water is more conductive than air. The wetter the clothes, the easier it is to get hot. When the weather is hot, the temperature drop depends entirely on sweating. If the environment is humid, sweat evaporates slowly and dissipates slowly, the hotter it feels. ? Of course, the most direct difference between dry cooling and wet cooling is humidity. Dry cooling humidity is small, and wet cooling humidity is large.

Matters needing attention in wet and cold weather

1, keep warm from the cold: pay attention to cold and keep warm, the air humidity is high, it is best to wear a hat, knee pads, etc. When going out, keep your clothes dry, don't wear wet clothes, and don't expose your skin to the air to avoid cold and dampness.

2, wet and cold weather, try not to go to crowded places, crowded places are easy to spread and breed bacteria and viruses, so try not to go to avoid respiratory diseases.

3. When the weather becomes wet and cold, you can adjust the indoor temperature appropriately, and the temperature should not be too high. The most suitable indoor temperature range in winter is 17-23℃. Keep the room warm and dry and properly ventilated. The indoor humidity can be kept at about 50%.