葉輪跟高壓離心通風機的工作效率有著親密的關系，那么大家曉得我們如何改進葉輪才干上升它的工作效率嗎？

The impeller has a close relationship with the working efficiency of high-pressure centrifugal fan. Do you know how to improve the impeller to improve its working efficiency?

在改進葉輪的同時，需求保證它與進風口之間的恰當間距。通常是央求新產品的寬度≤原葉輪的寬度。

While improving the impeller, it is necessary to ensure the appropriate spacing between it and the air inlet. It is usually requested that the width of the new product ≤ the width of the original impeller.

改進之后產品的構造應當保證可以順利完成裝置。普通是央求新產品的外徑應不得過原葉輪的外徑。而且其加工工藝性能較好，要利于各配件的加工成型及葉片與輪盤、輪蓋的總裝，新葉輪葉片數量少于原葉輪葉片的數目。

The structure of the improved product shall ensure the smooth completion of the device. Generally, it is required that the outer diameter of the new product should not exceed the outer diameter of the original impeller. Moreover, its processing performance is good, which should be conducive to the processing and forming of various accessories and the general assembly of blades, disc and wheel cover. The number of new impeller blades is less than that of the original impeller blades.

還要同時契合高壓離心通風機運轉時需求的平安系數。而且葉輪的強度和剛度等應大于原葉輪。配裝新產品之后，高壓離心通風機的氣氛動力性能較好。此外還要留意，應實行細致的闡發、計算與理論考證，闡發以上各點央求。以保證新設計產品的保險穩定性和氣氛動力機能。

At the same time, it should also meet the safety coefficient required by the operation of high-pressure centrifugal fan. Moreover, the strength and stiffness of the impeller shall be greater than that of the original impeller. After the new product is installed, the atmosphere dynamic performance of high-pressure centrifugal fan is better. In addition, we should also pay attention to the implementation of detailed analysis, calculation and theoretical research to explain the above requirements. To ensure the safety stability and atmosphere power function of the newly designed products.

另外還要保證其具有適合的旋向及各葉片與輪盤、輪蓋的垂直度后，改進前產品在鉚接組裝時需求留意：將其兩端的凸耳局部穿入輪盤、輪蓋上相應的裝配定位孔。盤曲葉片兩頭的凸耳局部，將4個凸耳分袂與輪盤、輪蓋鉚接嚴密而成。

In addition, after ensuring that it has a suitable rotation direction and the perpendicularity of each blade with the wheel disc and wheel cover, pay attention to the riveting assembly of the product before improvement: partially penetrate the lugs at both ends into the corresponding assembly positioning holes on the wheel disc and wheel cover. The four lugs are riveted tightly with the wheel disc and wheel cover respectively.

本文由甘肅回轉風機廠家為您提供，我們的網站是：http://www.makemoore.com我們將以全心全意的熱情為您提供服務，歡迎您的訪問！

This article is provided by Gansu rotary fan manufacturer. Our website is: http://www.makemoore.com We will serve you with wholehearted enthusiasm. Welcome to visit!

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