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在NEA的試驗設(shè)備上使用各種物料進(jìn)行的研磨試驗結(jié)果表明，在使用氣力輸料的沖擊式研磨系統(tǒng)和擺輥式研磨系統(tǒng)中，徑向分級機相對于靜態(tài)分級機，產(chǎn)量可提高30?160％，相對于動態(tài)軸向分級機，產(chǎn)量可提高10?50％。迄今已有30多個徑向分級機系統(tǒng)改造項目順利實施并效果顯著。
The NEA Radial Classifier has a compact design, simple construction and an easy access to all inner parts.

NEA徑向分級機結(jié)構(gòu)緊湊、簡單，所有內(nèi)部部件易于維護(hù)。 

Maintenance costs are reduced to a minimum.

節(jié)省維修保養(yǎng)成本。
A quick and accurate control of the fineness and product quality can be adjustetd by the variable speed rotor drive.

通過調(diào)整分級機轉(zhuǎn)子轉(zhuǎn)速，可以迅速精準(zhǔn)地達(dá)到產(chǎn)品的所需細(xì)度和質(zhì)量要求。

This is an important advantage, especially in case of frequent product changes with different quality specifications.

這對于需要經(jīng)常轉(zhuǎn)換生產(chǎn)不同規(guī)格產(chǎn)品的客戶尤為重要。

Features: 

優(yōu)點：

· Sharp and wide range of top cut

· 產(chǎn)品粒度分布集中且**粒徑可調(diào)范圍寬

· Easy adjustment of product fineness

· 產(chǎn)品細(xì)度易調(diào)整

· Low Maintenance

· 維護(hù)成本低

· Compact and simple design

· 機構(gòu)設(shè)計簡單緊湊

· Fineness range d97 = 5 - 400 μm

· 細(xì)度可調(diào)范圍d97 = 5 - 400μm

· Classifier Speed 15 - 50 m/s

· 分級機可調(diào)速度15 - 50 m / s

· Standard Classifier for New NEA Pendulum Rolle Mills

· 應(yīng)用于新型NEA擺輥式研磨機的標(biāo)準(zhǔn)配置分級機

· Suitable to improve performance of all brands of pendulum mills an vertical roller mills

· 可在所有品牌的擺輥磨和立磨上實現(xiàn)替代改造以提高整體性能

SDR徑向分級機

The first generation of radial classifier SDR - K with conical classifier wheel has the following outstanding features:

**代徑向分級機SDR-K配備有錐形分級輪，具有以下突出特點：

· higher throughput capacities

· 更高的產(chǎn)量

· wider top cut range

· 產(chǎn)品**粒徑可調(diào)范圍較寬

· sharp top cuts

· 產(chǎn)品細(xì)度分布集中

· accurate reproducibility

· 精確控制

· lower spec. energy consumption

· 低能耗

The NEA Radial Classifier was designed as integrated mill classifier for the classification of materials in an fineness range from d97 = 20 μm up to d97 = 400 μm. This range of fineness can be achieved economically and without any problems by using a conical classifier wheel. 

NEA徑向分級機為一體化設(shè)計，可實現(xiàn)在d97 = 20μm到d97 = 400μm的物料細(xì)度范圍內(nèi)進(jìn)行細(xì)度分級。通過錐形分級輪，可以經(jīng)濟(jì)穩(wěn)定地運行并控制產(chǎn)品細(xì)度在上述范圍內(nèi)。

第二代NEA徑向分級器SDR-Z配備有圓柱形分級輪，設(shè)計用于高質(zhì)量產(chǎn)品生產(chǎn)：

· fineness d97 = 5 μm to d97 = 200 μm

· 物料細(xì)度范圍d97 =5μm至d97 =200μm

· narrow particle size distribution

· 物料粒徑分布集中大小均勻

· no spatter particles

· 避免產(chǎn)品中出現(xiàn)大顆粒混入

· low revolutions on classifier wheel

· 分級輪轉(zhuǎn)速低

· less product stickings

· 較少的產(chǎn)品粘附

· less wear

· 磨損更低

Now it is possible for the first time to achieve with a radial classifier and an pendulum roller mill the same fineness as by using a jet mill.

現(xiàn)在采用**型徑向分級機和擺輥式研磨機配合使用，產(chǎn)品細(xì)度已經(jīng)可以達(dá)到氣流磨程度。