如果离心风机长时间暂停使用要如何处理？
What should be done if the centrifugal fan is suspended for a long time?
机器总会有一些需要暂停的时候，所以在暂停的时候，有一些需要注意的问题是需要我们按照规定进行的。比如离心风机在暂停的时候应该如何安排和安置呢？暂停使用有两种情况：
There are always times when machines need to be paused, so there are some issues that need to be noted during the pause that require us to follow the regulations. For example, how should centrifugal fans be arranged and placed during suspension? There are two situations when suspending use:
一是短时间的暂停使用，二是长时间的暂停使家庄电动伸缩门 保定桌椅 保定水处理设备 河北机械加工 保定养老院 保定防水用，不管时间长还是时间短，风机都要先提醒大家预防冻裂问题。
One is to temporarily suspend use, and the other is to suspend use for a long time. Regardless of whether the time is long or short, the fan should first remind everyone to prevent frost cracking.
风机停止使用，当环境温度低于5℃时，应将设备及管路的余水放掉，以免冻坏设备及管路。跟冬天我们会碰到的自来水管冻裂问题是一个道理，如果因为没有及时处理残留水分而造成故障，便过于粗心了，这样的问题是可以避免发生的。另外，如果离心风机是长时间暂停使用，又要如何处理呢？
When the fan is stopped and the ambient temperature is below 5 ℃, the remaining water in the equipment and pipelines should be drained to avoid freezing and damaging the equipment and pipelines. The problem of water pipes freezing and cracking that we encounter in winter is the same. If there is a malfunction caused by not handling residual water in a timely manner, it is too careless. This kind of problem can be avoided. Additionally, what should be done if the centrifugal fan is temporarily suspended for a long time?
1、将轴承及其它主要的零部件的表面涂上防锈油以免锈蚀。
1. Coat the surfaces of bearings and other major components with rust resistant oil to prevent rusting.
2、风机转子每隔半月左右，应人工手动搬动转子旋转半圈（既180°），搬动前应在轴端作好标记，使原来上方的点，搬动转子后位于下方。
2. Every half month or so, the fan rotor should be manually moved and rotated by half a turn (i.e. 180 °). Before moving, marks should be made on the shaft end to ensure that the original point above is located below after moving the rotor.