天气预报 > 汽车 > 晶锐空调滤芯箭头方向
晶锐空调滤芯箭头方向
更新时间: 2021-02-06 11:33:19  

1、空调滤芯airflow和箭头表示空气的流动方向,up和箭头表示安装方向是向上的方向。现在市面上买到的空调滤芯,大部分的侧面都有箭头标志,比较常见的是用airflow和箭头的方式指示,另一种是用UP和箭头的方式指示。

2、air flow的箭头应该朝下。理由:在取下旧的空调滤芯时,会发现滤芯的上面很脏,甚至会有杂物,可见空气是从上往下流动的,事实也是如此,所以air flow的箭头方向应该朝下。

关键词: 空调 箭头 方向

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