How do electronic products use waterproof and breathable membranes to balance pressure in winter?

It is already early winter. In winter, the biggest experience everyone has is the temperature difference. It is as warm as spring indoors, and it is as warm as outdoor. Cold to the bone. Sometimes the electronic products we carry may cause lens fogging due to excessive temperature differences.

The waterproof and breathable membrane can effectively and quickly balance the internal and external pressure to eliminate internal condensation problems caused by large temperature differences. And it uses a waterproof and breathable membrane to achieve waterproofing and breathability, while also filtering liquids and other dirt.

Spider (SST) is a technology research and development and innovation company of fluorine-containing materials based on materials technology, focusing on the research and development and application research of PTFE porous materials. Over the past 10 years, SST has been focusing on solving complex technical problems in the most demanding environments, whether it is the lights and electronic equipment of traditional cars, or the three electricity (battery, electronic control, and motor systems of new energy vehicles) ), also outdoor electronic equipment, consumer electronics, small household appliances, solution packaging, etc.