汽车开空调用内循环还是外循环

2025-03-16 01:39:57
推荐回答(3个)
回答1:

内循环。
车辆空调功能处于冷风状态时,开启内循环的制冷效果,要比外循环的制冷效果更好,因为这样可以快速降低车内的温度。开启车辆的内循环模式后,车辆就处于密闭状态,车外的空气进不来,车内的冷气也跑不出去,可以维持车内的温度。

回答2:

内循环多用于堵车,外循环多用于高速。内外循环的使用要结合空调制和暖风。有了外循环,就可以在车外呼吸到新鲜空的空气。高速行驶时,时间长了会觉得车内空气空浑浊,人不舒服,又不能开窗,就要利用外循环来点燃微风。冬天送暖风感觉太热,可以关掉风扇,打开外循环,保持车内温度,有新鲜空空气,感觉更舒服。

打开空降低车内温度,此时不要开电路。定期打开外循环,更换一些新鲜空气体。夏天有人用空调节温度抱怨制冷效果差。其实是不小心设置成了外循环状态,车外的热空空气不停的往车内流,当然温度降不下来。

在外循环状态下,车外的空空气被风扇吸入车内,也就是说车外和车内的空气通道是循环的,风扇的空气来自车外。即使不开风扇,车辆行驶时气流仍会被吸入车内,补充车内的新鲜空空气。有时候关掉风扇感觉有风,只是因为主人设置了外循环。市内堵车时,车内会充满尾气味,这是利用外循环吸走路中的汽车尾气造成的。

内循环状态是车内外气流通道关闭,不开风扇就没有气流循环,开风扇时吸入的气流只来自车内,形成车内气流循环。内循环主要是为了及时有效地阻止外界的粉尘和有害气体进入车内,比如在行驶经过烟尘、粉尘、异味区域时或者车辆密集紧凑时,阻挡前车排出的有害尾气。另一个功能是保暖。

回答3:

一般情况下车子的空调用外循环多一些的,不过也要看具体情况,在堵车的路段就得开内循环了.

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