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當前位置:首頁 >產品中心>水汽捕集泵>水汽深冷捕集泵>PolyCold水汽捕集泵

PolyCold水汽捕集泵

簡要描述:PolyCold水汽捕集泵應用原理: 在使用油擴散泵的高真空環境中都存在著一定的殘余氣體,80%以上是水蒸汽、油蒸汽及其它高沸點的蒸汽,但其抽除殘余氣體的能力低,時間長,而且所有殘余氣體還是工件的污染源,從而使產品的產量和質量受到影響。深冷泵則是解決這類問題的上佳選擇。

  • 產品型號:
  • 廠商性質:生產廠家
  • 更新時間:2022-07-08
  • 訪  問  量:1631

詳細介紹

水汽捕集泵-PolyCold應用原理: 在使用油擴散泵的高真空環境中都存在著一定的殘余氣體,80%以上是水蒸汽、油蒸汽及其它高沸點的蒸汽,但其抽除殘余氣體的能力低,時間長,而且所有殘余氣體還是工件的污染源,從而使產品的產量和質量受到影響。深冷泵則是解決這類問題的上佳選擇。

 

深冷泵的工作原理:將一個能到-120℃以下的制冷盤管,放置在真空室中或油擴散泵的泵口,通過其表面的低溫冷凝效應,迅速捕集真空系統的殘余氣體。從而大大縮短抽真空的時間(可縮短60-90%的抽氣時間)、獲得潔凈的真空環境(真空度可提高半個數量級,達到10-8 Torr、10-5 Pa)。  在實際應用當中,根據所放的位置不同可以分為兩類:    

水汽捕集泵-PolyCold:它的制冷盤管經常被安裝在高閥與真空腔之間或真空腔內、卷繞鍍膜上下室內等部位。適用于塑料低溫鍍膜、卷繞鍍膜等被鍍膜材料放氣量較大的場合。盤管需要有加熱除霜裝置,使盤管每次開門之前恢復到常溫,避免低溫盤管從大氣中吸收大量的水汽而結霜,影響下次抽真空。    

技術參數

主要的性能特點  

1、快速吸附水、油蒸汽、可縮短排氣時間60-90%;  

2、降溫迅速,3分鐘內制冷到-120℃,低溫可到-165℃;  

3、2分鐘熱氣除霜,迅速回溫,5分鐘可再降溫;

4、一臺設備可設計兩路負載輸出;  

5、進口壓縮機,環?;旌闲椭评鋭?  

6、觸摸屏+PLC=完善的自動化控制;  

7、具有兩路負載入口和出口溫度顯示、本機溫  度顯示;

8、當待機溫度到達后有指示燈提示,可以開始制冷;

9、除霜溫度自由設定;  

10、具有水溫溫度、排氣溫度顯示;  

11、缺水、水溫過高報警;    

12、壓縮機排氣過高、壓力過高保護;    

13、電源斷電、缺相報警;  

14、可本地、遠程控制自由轉換;  

15、RS485計算機數據接口,計算機可讀取溫度數據及控制。

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