国产在线 | 日韩,疯狂做受xxxx高潮不断,影音先锋女人aa鲁色资源,欧美丰满熟妇xxxx性大屁股

2017年7月份，Hiden Isochema 宣布推出用于氣體滲透膜的專用膜測試反應器-MBR。

特點：

• 操作壓力可到10 bar

• 溫度范圍寬 120°C and 300°C

• 多路進氣選項

• 超低死體積的控制閥

• 完全集成化的質(zhì)譜檢測儀

• 可定制的反應器

  Hiden Isochema’s MBR is a fully automated system， supplied with an

  integrated close-coupled mass spectrometer. In co-current flow mode， a gas

  mixture is applied upstream of the membrane at a controlled pressure and

  composition， while a dedicated helium flow flushes the downstream side. The

  gas composition is then analyzed to assess the separation performance of the

  membrane material. Alternatively， in cross flow mode， the MBR is operated

  without downstream sweep gas and the performance of the membrane is

  determined by comparing the downstream and upstream gas compositions.

  Design features include fully programmable operation， pneumatically actuated shutoff and

  switching valves with minimised dead volume， a high performance pressure controller and a precision engineered membrane cell with unique integral support structure.