雨天是开车的朋友很不喜欢的天气。雨天开车不仅滑，而且视力也差。驾驶室里起雾是很烦人的。司机室中控台上的循环按钮可以这个问题。那么，在雨天，打开外循环还是内循环更好呢？

Rainy days are the weather that friends who drive don't like very much. Driving in rainy days is not only slippery, but also has poor eyesight. Fog in the cab is annoying. The cycle button on the console in the cab can solve this problem. So, in rainy days, is it better to turn on the external circulation or the internal circulation?

雨天寒冷时，搅拌机挡风玻璃上雾气弥漫，严重影响驾驶员视线，很好先用外循环风，调整风向到吹风档，打开外循环，它能将呼出的蒸汽排出车外，而车外的冷空气不易凝结。

When it is rainy and cold, the fog on the windshield of the mixer is diffuse, which seriously affects the driver's line of sight. It is good to use the external circulation wind first, adjust the wind direction to the blowing gear, and turn on the external circulation. It can discharge the exhaled steam out of the car, and the cold air outside the car is not easy to condense.

一般来说，车窗关闭时，内部循环是在风扇作用下车内的空气循环。因为车外空气通道是封闭的，车外空气进不来，空气比较沉闷。

Generally speaking, when the window is closed, the internal circulation is the air circulation in the vehicle under the action of the fan. Because the air channel outside the car is closed, the air outside the car cannot enter, and the air is relatively dull.

当车外循环是车内空气循环时，循环系统打开车外空气通道，车外空气进来，空气比较新鲜。

When the outside circulation is the inside air circulation, the circulation system opens the outside air channel, and the outside air comes in, which is relatively fresh.

常用方法：刚上车打开空调或热风时，为了使温度迅速达到要求，打开内循环；当温度达到要求时，打开外循环模式，使空气清新舒适。家用汽车密封性能好，长期内循环对人体有害。

Common methods: when you just get on the car and turn on the air conditioner or hot air, in order to make the temperature meet the requirements quickly, turn on the internal circulation; When the temperature meets the requirements, open the external circulation mode to make the air fresh and comfortable. Household cars have good sealing performance, and long-term circulation is harmful to human body.

什么时候开外循环比较好，什么时候开内循环比较好？如果道路上有严重的空气污染（车内和车外）或异味（车内和车外），可以避免。

When is it better to open the external circulation and when is it better to open the internal circulation? If there is serious air pollution (inside and outside the vehicle) or peculiar smell (inside and outside the vehicle) on the road, it can be avoided.

为了在夏季利用空调快速降低自动搅拌车内部的温度，可以采用内循环。冬季搅拌机的内循环可以使车更暖和。雨天驾驶搅拌机可以定期打开外循环，让新鲜空气进入车内。

In order to use air conditioning to quickly reduce the temperature inside the automatic mixer in summer, internal circulation can be used. The internal circulation of the mixer in winter can make the car warmer. Driving the mixer in rainy days can regularly turn on the external circulation to let fresh air into the car.

搅拌车雨天行驶开内循环还是外循环？以上就是问题的相关解答了，小编提醒您雨天开车一定要注意！更多相关信息就来我们网站http://www.jfhntjbj.com获取吧！

Does the mixer drive in rainy days with internal circulation or external circulation? The above is the relevant answer to the question. Xiaobian reminds you to pay attention to safety when driving in rainy days! Come to our website for more relevant information http://www.jfhntjbj.com Get it!