天气预报 > 汽车 > 汽车空调内循环和外循环的区别
汽车空调内循环和外循环的区别
更新时间: 2021-03-15 15:09:23  

1、内循环:空气只在车内循环,不与外界空气交流。

2、外循环:车内空气与外界空气连通,外界空气从汽车前进气道流入,从汽车后出气口流出。

3、另外,根据内循环可以阻隔车外污浊空气的特点,在拥堵路况下,周围的汽车尾气较多或者跟随在卡车等尾气污染物较高的车辆后方时,也应当开启内循环,阻挡有害气体和异味进入车内。

关键词: 汽车 空调 循环 区别

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