PTFE membrane vents are made of hydrophobic microporous materials. This amazing PTFE material is designed to allow air to pass through while acting as a firm barrier to water and dust.
Outdoor LED Lighting enclosures contain electronics assemblies that must be protected from the elements (rain, dirt, debris). As LED lights operate, they generate heat. As the enclosure heats up and cools down through the cycle of operation, the internal pressure changes. Without the ability to relieve this pressure, the enclosure can sustain damage and condensation can form. Both situations can be detrimental to the successful operation of the LED lighting system.
PTFE membrane vents are a cost-effective way to protect your LED product. They keep dust and liquids out of the enclosure and relieve positive pressure or negative pressure within the enclosure.
COMMON LIGHTING APPLICATIONS
POSSIBLE OUTCOMES FROM A POORLY VENTED LIGHT
Marian can manufacture zone laminated die-cut venting discs, packaged on a roll for ease of application. Our engineering and materials experts are prepared to help with your design to meet all of your specifications. Read more on our webpage: Die-cut Filters, Mesh, and Vents