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羅茨風機與離心風機的區別

文章來源: 作者:羅茨機電 發布時間:2022-08-02 瀏覽次數:154

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羅茨風機是風機行業中的佼佼者,羅茨風機與離心風機都是屬于同一個類型,但是兩者之間是有很大的區別,首先,兩者的工作原理不同,因為工作原理而引發工作壓力的不同,羅茨風機的初期壓力較高,離心風機較低。使用羅茨風機,需要對風機做好日常保養,要定期添加潤滑油,使其正常運轉,做輸送管道的耐壓試驗等,下面詳細的為大家介紹下。

Roots blower is a leader in the fan industry. Roots blower and centrifugal blower belong to the same type, but there are great differences between them. First of all, their working principles are different. Because of the working principles, the working pressure is different. The initial pressure of Roots blower is higher and that of centrifugal blower is lower. To use roots blower, you need to do a good job in daily maintenance of the blower, add lubricating oil regularly to make it operate normally, and do the pressure test of the transmission pipeline. The following is a detailed introduction.

一、羅茨風機與離心風機的區別

1、 Difference between Roots blower and centrifugal blower

1、工作原理不同,離心風機用的是曲線風葉,靠離心力將氣體甩到機殼處,而羅茨風機用的是兩個8字形的風葉,它們間的間隙很小,靠兩個葉片的擠壓,將氣體擠至出氣口。

  1. The working principles are different. The centrifugal fan uses curved blades to throw the gas to the casing by centrifugal force, while the Roots fan uses two 8-shaped blades with a small gap between them. The gas is squeezed to the air outlet by the extrusion of the two blades.

  2. 1634109569726237.jpg

2、由于工作原理不同,一般它們的工作壓力不同,羅茨風機的出氣壓力比較高,而離心風機比較小。

2. Due to different working principles, their working pressure is generally different. The outlet pressure of Roots blower is relatively high, while that of centrifugal blower is relatively small.

3、風量不同,一般羅茨風機用在風量要求不大但壓力要求較高的地方,而離心風機用在壓力要求低,風量要求大的地方。

3. The air volume is different. Generally, roots fans are used in places with low air volume requirements but high pressure requirements, while centrifugal fans are used in places with low pressure requirements and high air volume requirements.

4、制造精度不一樣,羅茨風機要求的精度很高,對裝配要求也很嚴,而離心風機比較松。當然還有一些小區別就不說了。

4. The manufacturing accuracy is different. Roots blower requires high accuracy and strict assembly requirements, while centrifugal blower is relatively loose. Of course, there are some districts. Don't just say it.

5、如果負載需要的是恒流量效果的情況時就用羅茨鼓風機。因為羅茨鼓風機屬于恒流量風機,工作的主參數是風量,輸出的壓力隨管道和負載的變化而變化,風量變化很小。羅茨風機是一種高壓風機,羅茨鼓風機為容積式風機,輸送的風量與轉數成比例,把氣體由吸入的一側輸送到排出的一側。如果負載需要的是恒壓效果的情況時就用離心風機。因為離心風機屬于恒壓風機,工作的主參數是風壓,輸出的風量隨管道和負載的變化而變化,風壓變化不大。離心式風機,風壓力不大??諝獾膲嚎s過程通常是經過幾個工作葉輪(或稱幾級)在離心力的作用下進行的。離心風機屬于平方轉矩特性,而羅茨風機基本屬于恒轉矩特性。

5. If the load needs constant flow effect, use roots blower. Because roots blower is a constant flow fan, the main working parameter is air volume. The output pressure changes with the change of pipeline and load, and the change of air volume is very small. Roots blower is a kind of high-pressure fan. Roots blower is a positive displacement fan. The air volume delivered is proportional to the number of revolutions and transports the gas from the suction side to the discharge side. If the load needs constant pressure effect, use centrifugal fan. Because the centrifugal fan belongs to the constant pressure fan, the main working parameter is the wind pressure, and the output air volume changes with the change of pipeline and load, and the wind pressure changes little. Centrifugal fan, with low air pressure. The compression process of air is usually carried out through several working impellers (or stages) under the action of centrifugal force. Centrifugal fan belongs to square torque characteristic, while Roots fan basically belongs to constant torque characteristic.

6、羅茨鼓風機一般來說風量比較大,壓力也比較大,同樣羅茨風機噪音也很大,如果需要風量比較小,對噪音要求比較高,就選用回轉式鼓風機,回轉式鼓風機同樣屬于恒流量風機,工作的主參數是風量,輸出的壓力隨管道和負載的變化而變化,風量變化很小,回轉式風機是變容壓縮,其主要特點是:低轉速、低噪音、低振動、高效率、高節能。

6. Generally speaking, roots blower has a large air volume and pressure. Similarly, roots blower has a large noise. If the air volume is required to be relatively small and the noise requirements are relatively high, rotary blower is selected. Rotary blower also belongs to constant flow fan. The main parameter of work is air volume. The output pressure changes with the change of pipeline and load. The change of air volume is very small. Rotary blower is variable volume compression, Its main features are: low speed, low noise, low vibration, high efficiency, high energy saving.

以上就是為大家介紹的有陜西離心式風機廠家的詳細的介紹,希望對您有所幫助.如果您有什么疑問的話,歡迎聯系我們.我們將以專業的態度,為您提供服務http://www.makemoore.com

The above is a detailed introduction of Shaanxi centrifugal fan manufacturers. I hope it can help you. If you have any questions, please contact us. We will provide services for you with a professional attitude http://www.makemoore.com


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