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預防陜西離心式風機被腐蝕的三個措施!

文章來源: 作者:羅茨機電 發布時間:2021-05-13 瀏覽次數:658

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任何金屬都會受外界的因素從而引起被腐蝕的問題,方然,風機也不例外,風機使用時間長了之后或多或少會出現腐蝕現象,那么當我們遇到風機腐蝕情況出現時,需要采取哪些措施來應對?接下來,陜西離心式風機廠家來為大家分享一下預防風機腐蝕的三大因素。

Any metal will be corroded by external factors. However, the fan is no exception. After the fan has been used for a long time, corrosion will appear more or less. So when we encounter the corrosion of the fan, what measures need to be taken to deal with it? Next, Shaanxi centrifugal fan manufacturers to share with you about the prevention of fan corrosion of the three factors.

1、 風機表面防護

1. Fan surface protection

控制腐蝕的一個基本思路就是隔絕腐蝕環境。在離心式風機設計中,經常采用表面處理的辦法,如法蘭、鍍鋅、鍍鉻、化學鍍層等辦法,這些方法在許多環境中是有效的,但對于旋轉零件,需要注意一個重要的現象:基體材料與鍍層是兩種材料,其線膨脹系數是不同的,將在旋轉件彈性變形時產生不一樣的變形量,從而造成大量的微裂紋的產生;若前述現象的存在,將加速腐蝕形成。因此,對于旋轉零件的表面防護方法,應謹慎采用。

A basic idea of corrosion control is to isolate the corrosive environment. In the design of centrifugal fan, surface treatment methods are often used, such as flange, zinc plating, chromium plating, chemical plating and so on. These methods are effective in many environments, but for rotating parts, an important phenomenon needs to be noted: the matrix material and coating are two kinds of materials, and their linear expansion coefficients are different, The results show that the elastic deformation of the rotating parts will produce different deformation, resulting in a large number of microcracks; If the above phenomena exist, the formation of corrosion will be accelerated. Therefore, the surface protection method of rotating parts should be used carefully.

          陜西離心式風機廠家

2、選對風機材質

2. Select the right material of fan

因為不同的物料及分離要求,需要選用不同的離心式風機機型。機型及主參數確定后,根據不同材料在不同環境中的耐腐蝕性能,綜合其理化特性,性價比等諸多因素,從基本面上確定強度零件材料。從材料本身來看,它針對的目標物料是安全的。

Because of different materials and separation requirements, different centrifugal fan models need to be selected. After the model and main parameters are determined, according to the corrosion resistance of different materials in different environments, the physical and chemical characteristics, cost performance and many other factors, the strength parts materials are determined from the basic plane. From the material itself, the target material is safe.

3、風機的機構設計

3. Mechanism design of fan

一個好的設計能延長設備使用壽命,確保設備的安全性,對于結構設計, 容易加速腐蝕的設計缺陷是應力集中傾向和縫隙環境,有時盡管金屬浸泡溶液中,腐蝕率較小;但形成縫隙,由于內部溶液的化學和電化學狀態發生了變化,將引起嚴重的縫隙腐蝕。

A good design can prolong the service life of the equipment and ensure the safety of the equipment. For the structural design, the design defects that are easy to accelerate corrosion are the tendency of stress concentration and crevice environment. Sometimes, although the metal is immersed in the solution, the corrosion rate is small; However, the formation of crevice will cause serious crevice corrosion due to the change of chemical and electrochemical state of internal solution.

相信大家閱讀完以上內容,對于離心式風機的相關知識已經有進一步的了解,建議大家可以收藏一下這三大招,可以有效的延長風機的使用壽命,有效避免風機損害,提高生產效率喲!本文由陜西離心式風機廠家整理提供,如果大家想了解更多詳情,請多多關注我們網站動態:http://www.makemoore.com。

I believe that after reading the above content, we have a further understanding of the relevant knowledge of the centrifugal fan. I suggest you collect these three tips, which can effectively extend the service life of the fan, effectively avoid the damage of the fan, and improve the production efficiency! If you want to know more details, please pay more attention to our website http://www.makemoore.com .

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