Can I read Nekal Test for Fabric Expansion Joints on EtoBox?
Nekal Test for Fabric Expansion Joints by Marius Nicula is a document available to read on EtoBox.
What is Nekal Test for Fabric Expansion Joints about?
1. The document discusses technical information regarding the tightness testing of fabric expansion joints. 2. It describes the bubble method for testing tightness qualitatively by finding individual leaks, which has a sensitivity range of 10-2 to 10-4 mbar.l.s-1. 3. Tightness is proved on a test unit using a foaming liquid at room temperature, where no bubbles may appear at a test pressure of 1.5 times the nominal pressure or 5000 Pa in the bellows and clamping areas.
- Author
- Marius Nicula
- Language
- EN