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Do Rosahl membranes keep 3D printer filaments dry?

As a matter of fact, yes, they do. More than that, Rosahl membranes offer a long-term solution to filament drying without heat or maintenance. Of course, knowing a little more will deliver the best balance of cost and performance. Keep reading to find out more. Rosahl...

Rosahl dehumidifiers and CE marking for LVD, EMC and RoHS

This article looks at the implications of European Union (EU) electrical directives when using Rosahl membrane dehumidifiers . It also covers CE marking. To sell electrical and electronic goods in the EU, they must follow the relevant Directives. For industrial...

Avoid condensation in electrical cabinets

Before addressing  the problem of condensation in electrical cabinets, it helps to understand how it gets there. Furthermore, how knowing the volume of water released in the form of condensation is important for selecting a suitable drying system. For example, there...

Video shows enclosures using solid-state dehumidifiers

The ability of water to change from a gas to a liquid (condensation) and back to gas causes problems for many consumer and industrial products. Removing moisture from enclosures using solid-state dehumidifiers has many advantages over conventional methods. It is...

Change Notification for Rosahl assemblies

  3rd,Apr, 2018 RYOSAI TECHNICA CO., LTD. Electrolytic Dehumidifier Department   Notice : The changes of AC/DC power supply and terminal block, built-in electrolytic dehumidifier for Rosahl assemplies”. Due to production discontinuance of AC/DC power supply which...

Reducing enclosure humidity to cut condensation

  Reducing enclosure humidity. There are several methods of reducing enclosure humidity to avoid condensation. Flooding the enclosure with dry nitrogen is quick and effective, but may not be viable or practical. In contrast, other methods may leave the moisture...

Relationship of absolute dehumidifying capacity and ambient

Is the absolute dehumidifying capacity affected by ambient temperature and humidity? Rosahl membranes remove moisture from an enclosure. The manufacturer publishes dehumidifying capacity at 30° C and 60% RH as an indication of performance. This is not the absolute...