免费H动漫无码网站

<samp id="rwg1p"><output id="rwg1p"></output></samp>
<mark id="rwg1p"></mark>
<optgroup id="rwg1p"><em id="rwg1p"><del id="rwg1p"></del></em></optgroup>
<optgroup id="rwg1p"><i id="rwg1p"></i></optgroup>

<optgroup id="rwg1p"><em id="rwg1p"><pre id="rwg1p"></pre></em></optgroup>

  1. 脈沖布袋除塵器,單機除塵器,催化燃燒器-河北萬頃田環保機械有限公司
    網站地圖 | RSS地圖 | 聯系我們

    24小時服務熱線:15127706333 15831738111

    公司產品:
    除塵設備| 脫硫除塵器| 濾筒除塵器| 布袋除塵| 靜電除塵| ..[了解更多]
    公司熱線:

    電話:0317-8199096
    傳真:0317-5669188

    聯系我們

    聯系人:張經理
    電話:0317-8199096
    電話:0317-8312618
    傳真:0317-5669188
    手機:15127706333
    手機:15831738111
    手機:13503170251
    地址:河北省泊頭市西郊工業區
    郵編:062150
    網址:http://www.timefortotslearningkits.com

    您現在的位置:主頁 > 技術文檔 > >新聞中心

    正確的匹配除塵器的風機


    來源:admin 點擊:次  發布時間:2011-08-24 08:46
     

          一般除塵器風機均為離心式風機,啟動時間長,啟動電流大(約6~8倍額定電流),對除塵器電機和除塵器風機的機械沖擊力很大,嚴重影響其使用壽命。而采用變頻調速后,可以實現軟起動和軟制動,對除塵器電機幾乎不產生沖擊,可大大延長機械的使用壽命。
     
     投入變頻器后布袋除塵風機可以非常平滑穩定的調整風量,運行人員可以自如的調控,除塵器風機運行參數得到了改善,提高了效率。
     
       除塵設備的風量經常需要根據工藝的要求變化,在過去用擋板調節時,存在執行機構的開度與流量的關系曲線的線形問題。除塵設備部位往往由于執行機構的磨損量過大,閥門特性發生變化,出現非線形問題,致使調節過程失誤,自動控制系統無法正常工作。
     
     而變頻調速始終保持在線形高精度0.1~0.01HZ的范圍內工作,為實現除塵設備的自動化創造優越條件。安裝變頻調速后,除塵器風機經常工作在比原來定速時低150轉/分的轉速下運行,因此,大大減少了除塵器風機葉輪的磨損,減少了除塵器風機振動。延長除塵器風機的大修周期,節省檢修費用和時間。

     

    Fans are generally dust centrifugal fan, start a long time, starting current (about 6 to 8 times rated current), the filter dust collector fan motor and a large mechanical impact, seriously affecting their life. The use of frequency control, you can achieve the soft start and soft braking, the motor almost no impact on ESP, can significantly extend the service life of machinery.

    After the bag filter fan into the inverter can be very smooth and stable adjustment of air flow, operating personnel can freely control, dust blower operating parameters have improved, increasing efficiency.

    Dust removal equipment of the wind often changes according to process requirements, in the past with a plate adjustment, the implementing agency of the existence and flow of the opening curve of the linear problem. Dust removal equipment parts often due to excessive wear of the actuator, the valve characteristic changes, presence of non-linear problem, resulting in the adjustment process errors, automatic control system does not work.

    The frequency control is always maintained high-precision 0.1 ~ 0.01HZ online form within the work, dust removal equipment for the realization of automation to create favorable conditions. After the installation of frequency control, filter fans often work in low than when the original constant speed 150 rev / min speed run, therefore, greatly reducing the filter fan impeller wear, reducing the dust collector fan vibration. Extend the filter fan overhaul cycle, saving maintenance cost and time.

    瀏覽與     相關的內容
    上一篇:水泥污染控制與除塵的必要性
    下一篇:長袋低壓快速脈沖袋式除塵器
    相關產品RELATED PRODUCTS
    免费H动漫无码网站
    <samp id="rwg1p"><output id="rwg1p"></output></samp>
    <mark id="rwg1p"></mark>
    <optgroup id="rwg1p"><em id="rwg1p"><del id="rwg1p"></del></em></optgroup>
    <optgroup id="rwg1p"><i id="rwg1p"></i></optgroup>

    <optgroup id="rwg1p"><em id="rwg1p"><pre id="rwg1p"></pre></em></optgroup>