When the rotary fan needs to be shut down for a long time due to production and other reasons, as a blower manufacturer, we recommend that you strictly follow the following methods, especially in seasons or regions with temperature lower than 0 ℃ or high humidity, so as to properly protect the rotary fan.

一、將控制器、配電箱等電氣設備，用塑膠紙或油紙包好，以防濕氣、灰塵等侵入。

1、 Wrap the controller, distribution box and other electrical equipment with plastic paper or oil paper to prevent the invasion of moisture and dust.

二、在回轉風機空氣過濾器前放置干燥劑，半年左右須更換一次，

2、 Place desiccant in front of the air filter of rotary fan and replace it once every half a year,

三、將所有開口封閉，以防濕氣、灰塵進入。

3、 Close all openings to prevent moisture and dust from entering.

四、回轉風機停機前若有任何故障或問題，應先排除，以方便將來使用。

4、 If there is any fault or problem before the rotary fan is shut down, it should be eliminated first for future use.

回轉風機在長時間停用后如需重新開機，則應遵循以下步驟：

If the rotary fan needs to be restarted after long-term shutdown, the following steps should be followed:

一、除去回轉風機上所有的塑膠紙或油紙。

1、 Remove all plastic paper or oil paper from the rotary fan.

二、測量電動機的絕緣電阻，應在1MΩ以上。

2、 Measure the insulation resistance of the motor, which shall be more than 1m Ω.

三、其他程序請參照回轉風機相應調試步驟

3、 For other procedures, please refer to the corresponding commissioning steps of rotary fan

回轉風機長時間不工作就需要我們學會如何保養(yǎng)，這十分重要，平常只要注意回轉風機的保養(yǎng)，就算長時間不用，也基本不會出現什么問題，那么回轉風機長時間不用，出現問題該怎樣解決呢，下面我來為大家詳細介紹。

If the rotary fan doesn't work for a long time, we need to learn how to maintain it, which is very important. Usually, as long as we pay attention to the maintenance of the rotary fan, even if it is not used for a long time, there will be no problem. Then, if the rotary fan is not used for a long time, how to solve the problem? Let me introduce it in detail.

1、生銹卡住了

1. Rusty and stuck

如果回轉風機閑置很長時間，里面和外面會生銹的，鐵柱大面積脫落，葉輪會卡住的，在這種情況下，需要用汽油、柴油、稀料浸泡、沖洗就會轉動，在轉動的很松的情況下，開啟電源可正常工作。

If the rotary fan is idle for a long time, the inside and outside will rust, the iron column will fall off in a large area, and the impeller will be stuck. In this case, it will rotate when it needs to be soaked and washed with gasoline, diesel and thinner. When the rotation is very loose, turn on the power and work normally.

2、進入異物被卡主

2. Foreign matter is jammed

長時間不用導致大顆粒進入回轉風機內，阻擋部件之間的間隙，導致風機不旋轉，這時候需要把異物小心的取出來，避免顆粒破碎了，并檢查葉輪之間的間隙，同時檢查異物落入的原因，以免再次落入異物，用手轉動輕松后，開啟電源可正常工作。

Long time use will cause large particles to enter the rotary fan and block the gap between components, resulting in non rotation of the fan. At this time, it is necessary to carefully take out the foreign matters to avoid particle breakage, check the gap between impellers, and check the reasons for the foreign matters to avoid falling into the foreign matters again. After easy rotation by hand, turn on the power supply to work normally.

3、部件變形

3. Component deformation

由于長時間不用，回轉風機部件出現濕效反應，會引起風機的零部件變形，不過這種情況很少。

Due to long-term use, the components of the rotary fan have wet effect reaction, which will cause the deformation of the components of the fan, but this situation is rare.