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數顯真空密封性能測試儀

一、數顯真空密封性能測試儀技術資料:
    1、電子控制保壓、PVC操作面板 
    2、優良增厚有機玻璃密封桶,壁厚15mm 
    3、精密氣動元件,密封性能優越 
    4、壓力數碼顯示,即時精確 
    5、電子保壓開關,操作方便,保壓時間更持久 
    6、內置時間顯示器,保壓時間一目了然 
 
技術指標: 
   1、真 空 度:-90~0kPa 
   2、精度:1級 
   3、真空室有效尺寸:Φ270mm×270 mm (H) (標配) 
 
二、用途:
    適用于食品、制藥、醫療器械、日化、汽車、電子元器件、文具等行業的包裝袋、瓶、管、罐、盒等的密封試驗。亦可進行經跌落、耐壓試驗后的試件的密封性能測試

 
三、測試原理:
    通過對真空室抽真空,使浸在水中的試樣產生內外壓差,觀測試樣內氣體外逸情況,以此判定試樣的密封性能;通過對真空室抽真空,使試樣產生內外壓差,觀測試樣膨脹及釋放真空后試樣形狀恢復情況,以此判定試樣的密封性能。
聯系方式

電話:15949065353

傳真:0514-86232589

郵箱:jsjdjh@163.com

地址:揚州市江都北工業區

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