風(fēng)機(jī)是依靠輸入的機(jī)械能，提高氣體壓力并排送氣體的機(jī)械，它是一種從動(dòng)的流體機(jī)械。風(fēng)機(jī)的性能參數(shù)主要有流量、壓力、功率、效率和轉(zhuǎn)速。另外，噪聲和振動(dòng)的大小也是主要的風(fēng)機(jī)設(shè)計(jì)指標(biāo)。
    Fans are machines that rely on input mechanical energy to increase gas pressure and send gas side-by-side. It is a driven fluid machinery. The performance parameters of fan are mainly flow, pressure, power, efficiency and speed. In addition, noise and vibration are also the main design indicators of fans.
    油煙凈化設(shè)備安裝系統(tǒng)里常見(jiàn)的風(fēng)機(jī)有幾種？它們又都有什么特點(diǎn)呢？離心風(fēng)機(jī)和軸流風(fēng)機(jī)之間又有什么區(qū)別呢？
    How many kinds of fans are there in the installation system of lampblack purification equipment? What are the characteristics of them? What is the difference between centrifugal fans and axial fans?

    離心風(fēng)機(jī)：一般用于工業(yè)油霧凈化器安裝現(xiàn)場(chǎng)、或廚房油煙凈化器管道相對(duì)比較復(fù)雜的安裝現(xiàn)場(chǎng)；
    Centrifugal fan: generally used for the installation site of industrial oil mist cleaner, or for the relatively complicated installation of kitchen fume purifier pipeline.
    軸流風(fēng)機(jī)：用于廚房油煙凈化設(shè)備現(xiàn)場(chǎng)，一般用于補(bǔ)鮮風(fēng)；
    Axial fan: used for kitchen fume purification equipment, usually used for fresh air supply.
    風(fēng)柜：用于廚房油煙凈化設(shè)備現(xiàn)場(chǎng)，一般用于抽廚房油煙。
    Wind cabinet: used for kitchen fume purification equipment on-site, generally used for cooking kitchen fumes.
    離心風(fēng)機(jī)和軸流風(fēng)機(jī)主要區(qū)別在于：
    The main difference between the centrifugal fan and the axial fan is that:
    1、離心風(fēng)機(jī)改變了風(fēng)管內(nèi)介質(zhì)的流向，而軸流風(fēng)機(jī)不改變風(fēng)管內(nèi)介質(zhì)的流向；
    The centrifugal fan changes the flow direction of the medium in the duct, while the axial flow fan does not change the flow direction of the medium in the duct.
    2、離心風(fēng)機(jī)安裝比較復(fù)雜 ，軸流風(fēng)機(jī)安裝比較簡(jiǎn)單、直接串聯(lián)在風(fēng)管上即可；
    centrifugal fan installation is more complicated, axial fan installation is relatively simple, directly connected in series on the wind pipe.
    3、離心風(fēng)機(jī)的電機(jī)與風(fēng)機(jī)一般是通過(guò)軸連接的，軸流風(fēng)機(jī)的電機(jī)一般在風(fēng)機(jī)內(nèi)；
    the centrifugal fan's motor and fan are usually connected by shaft, and the motor of axial fan is usually in the fan.
    4、離心風(fēng)機(jī)風(fēng)壓較大，一般用于比較復(fù)雜的現(xiàn)場(chǎng)作為引風(fēng)機(jī)。軸流風(fēng)機(jī)常安裝在風(fēng)管當(dāng)中、或風(fēng)管出口前端。
    The centrifugal fan has high wind pressure and is generally used as a draught fan for more complicated fields. Axial fans are often installed in the duct or at the front end of the outlet.
    以上信息由濟(jì)南通風(fēng)管道工程http://m.chapte.com/整理提供，希望能對(duì)大家有幫助。

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