How to circulate air conditioners externally: hot topics and practical guides on the Internet in the past 10 days
Recently, as the high temperature continues in summer, the use of air conditioners has become a hot topic on the Internet. Among them, the "air conditioning external circulation function" has caused widespread discussion because it involves energy saving, health and other topics. This article will combine the hot data of the past 10 days to provide you with a detailed analysis of the principles, operation methods and precautions of air conditioning external circulation.
1. Data statistics on hot air-conditioning topics across the entire network (last 10 days)
| Ranking | keywords | Search volume (10,000 times) | Main discussion platform |
|---|---|---|---|
| 1 | Air conditioning external circulation | 128.5 | Zhihu, Baidu know |
| 2 | Air conditioner power saving tips | 95.2 | Xiaohongshu, Bilibili |
| 3 | Prevention of air conditioning disease | 76.8 | Weibo, Douyin |
| 4 | Car air conditioning external circulation | 63.4 | Autohome, understand car emperor |
2. Detailed explanation of the external circulation function of air conditioner
1. What is the outer loop mode?
External circulation means that the air conditioner inhales fresh air from the outside, filters it and sends it indoors. Compared with internal circulation, external circulation can maintain the freshness of indoor air, but the cooling efficiency is slightly lower. In the past 10 days, the number of views of videos related to external circulation in Douyin's "#小knowledge of air conditioning" topic has exceeded 80 million times.
2. Operation steps (taking home hang-up as an example)
| steps | Operation | Indicator status |
|---|---|---|
| 1 | Press the "Mode" button to select cooling | Snowflake icon lights up |
| 2 | Press and hold the "Ventilation" button for 3 seconds | The outer loop icon flashes |
| 3 | Set temperature above 26℃ | Temperature digital display |
3. Answers to recent hotly discussed questions
Q1: Will external circulation consume more power?
According to popular discussion data on Zhihu (23,000 likes), energy consumption increases by about 8%-12% in external circulation mode, but it can effectively prevent "air conditioning disease". It is recommended to use external circulation in the morning and evening when the temperature is low, and switch to internal circulation during high temperature periods at noon.
Q2: When is the external circulation of automobile air conditioner used?
The recent actual measurement data of Undercar Emperor shows:
| scene | Suggestion mode | air improvement rate |
|---|---|---|
| Tunnel driving | Forced inner loop | Reduce exhaust gas inhalation by 90% |
| High speed long distance | External circulation + AC | Carbon dioxide concentration reduced by 47% |
4. New trends in air conditioner use in 2023
The Weibo topic # Summer Survival Guide # shows that there are three major upgrades in modern air-conditioning external circulation technology:
1.Intelligent switching system: Automatically adjust according to PM2.5 data (supported by Xiaomi new products)
2.heat exchange technology: Recover the energy of the discharged cold air (Gree patented technology)
3.Composite filter: Can filter pollen and viruses (standard on Daikin high-end models)
5. Expert advice (source: China State Grid interview)
1. Turn on the external circulation for at least 2 hours a day to maintain ventilation.
2. It is recommended for newly renovated houses to have 24-hour external circulation + air purifier
3. Sensitive groups can install CO2 monitors, and external circulation will automatically start when it exceeds 1000ppm.
From the above data analysis, it can be seen that the rational use of the external circulation function of air conditioners has become an important issue for modern home health. It is recommended that users flexibly choose the circulation mode according to the actual environment to ensure comfort and maintain air quality.
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