Campuses are better for air purifiers.Car Air purifier Processor

　　Of course, in use, each still has its own advantages. Among them, the fresh air system mainly filters the outside air once, and then directly sends the air into the classroom. At present, it is aimed at smog weather. The air pollution is very serious, which also leads to higher requirements for the filter screen. If the filter screen filters The effect is poor, and the air sent into the classroom is dirty air. Will not help improve indoor air. And its energy consumption is high. If multiple fresh air systems are turned on at the same time, the school's power consumption may be more than enough.

　　In contrast, the air purifier is used in a relatively closed space. The air is repeatedly filtered until it is clean. The filter screen may not have a good "one-time purification" effect, but after repeated accumulation, it can achieve better Good purification effect, so the requirements for the filter screen of the purifier are lower than that of the fresh air system. And after the issuance of the new national standard, the energy consumption of air purifiers has been greatly improved, greatly reducing the energy consumption of the campus.

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