• <button id="66kmq"><dl id="66kmq"></dl></button>
    <table id="66kmq"></table>
  • <li id="66kmq"></li>
  • <code id="66kmq"></code>
  • <code id="66kmq"></code>
    歡迎來Nano電子商城!
    您好 [請登錄]   [免費注冊]
    x
    全部商品分類

    LMS粉塵氣溶膠發(fā)生器原版使用手冊

    Weigh out and apply ASHRAE 52.1 dust in the tray and distribute the dust in a thin, evenly-spread la
    下載次數(shù):344 瀏覽次數(shù):597發(fā)布時間:2018-07-01 17:16
    允許查看的會員等級:非會員   普通會員   高級會員   VIP會員   

    文檔詳情

    - Unpack the dust feeder.

    - Plug in the electrical line to standard 220-240 VAC outlet.

    - Note that the feeder tray slides freely on two nylon rails when the vertical lever pin is disengaged (lifted up) from the feeding chain.

    - Set the tray in position by inserting (push down) vertical lever pin between two links on the feeding chain at approx. 3 inch or more forward of the sprocket that turns the chain.

    - Since the dust will be spread evenly across the width of the tray, and the tray advances ~28 cm (~11”) in 10 minutes, it is necessary to mark on the tray where the dust will be placed; make a mark on one edge of the tray that rides on a nylon bar near the paddle wheel – designate this as the starting point (0) for dust placement. Turn on the tray feed toggle, allow 10 minutes for the tray to advance, then mark the tray again – about 28 cm back from the staring point - designate this as the stopping point (10) for dust placement.

    - Supply an air pressure line (720 Kpa max) to the air inlet fitting (1/4 FPT) located on the side of the unit.   Option: it may be desirable to connect a standard shut-off valve and/or a quick-disconnect fitting(s) at this air inlet for convenience.  

    - Dry-run the unit without dust on tray to check unit operation:  with electricity & 700 Kpa at air inlet, turn on toggle switches first for TRAY FEED, then PADDLE WHEEL, then ASPIRATOR, and ascertain that tray moves slowly, paddle wheel rotates with wheel guard down, and that forced air comes out of the delivery tube.  

    OPERATION

    - Set the line pressure to 600 Kpa (for ASHRAE usage the airflow is 14.5 scfm and pressure should be set accordingly to achieve this flow rate). Refer to section 5.4 in the ASHRAE 52.1 procedures.

    - Connect the air outlet of the delivery tube to your test air duct. 

    - Weigh out and apply ASHRAE 52.1 dust in the tray and distribute the dust in a thin, evenly-spread layer between the two start/stop marks (0 and 10 min.) on the tray.  Depending on the flow rate of the filter under test, the amount of dust needed equates to 2 grams of dust per 1000 cfm of air flow in the duct per minute of dust feed.

    ?

    我們營業(yè)的時間9:00-18:00

    • 技術(shù)
    關(guān)閉在線客服

    Nano電子商城微信公眾號手機(jī)商城 Nano電子商城微信公眾號二維碼

    手機(jī)商城           微信商城

    任何購物問題請聯(lián)系納米科技(香港)有限公司  | 江蘇省蘇州市昆山開發(fā)區(qū)章基路189號科創(chuàng)基地2號樓202室 Tel:021-52069907 email: 19mro@19mro.com

    工作時間:周一至周五 8:00-18:00; 網(wǎng)站備案號 :滬ICP備12049383號; Copyright?2009-2012 19mro.com 版權(quán)所有 


     
    а天堂中文在线官网| 免费无码又爽又刺激高潮软件| 免费看无码特级毛片| 中文无码人妻有码人妻中文字幕| 中文无码喷潮在线播放| 日韩美无码五月天| 亚洲欧洲日产国码无码网站| 国产成人三级经典中文| 亚洲AV无码一区二三区| 人禽无码视频在线观看| 日韩精品无码视频一区二区蜜桃| 亚洲一区无码中文字幕| 日无码在线观看| 久久午夜伦鲁片免费无码| 18禁超污无遮挡无码免费网站| 日韩高清在线中文字带字幕 | 91视频中文字幕| 亚洲成av人片不卡无码久久| 精品无码无人网站免费视频| 免费看无码特级毛片| 熟妇人妻系列av无码一区二区| 亚洲中文字幕无码一久久区| 天堂AV无码AV一区二区三区| 久久99久久无码毛片一区二区| 日韩精品无码中文字幕一区二区| 亚洲欧洲日产国码无码网站 | 一本大道东京热无码一区| 中文字幕精品视频在线| 最好看的中文字幕2019免费| 亚洲中文字幕无码久久2020| 中文字幕无码日韩专区| 久久精品人妻中文系列| 中文亚洲AV片不卡在线观看| 中文字幕无码成人免费视频| 无码日韩精品一区二区人妻| 精品无码久久久久久久久久| 久久中文精品无码中文字幕| 无码精品人妻一区二区三区免费| 天堂AV无码AV一区二区三区| 中文午夜乱理片无码| 最好看最新的中文字幕免费|