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To ensure that our products deliver the performance and reliability that you expect, we conduct various tests and use key performance indicators during vent production.

This document shows the Installation Instructions and Instructions for Use of GORE PolyVent Ex. In addition the relevant standards are listed and the attestation of conformity is described.

A critical aspect of vent selection begins with defining the level of protection your application, device or housing requires.

IP ratings cannot be “converted” to NEMA ratings, since NEMA requires additional testing not included in IP. However, there are minimum NEMA ratings that will meet or exceed a given IP code.

选择防水防尘透气产品时，先确定应用、设备或外壳所需的防护等级非常关键。

由于NEMA需要进行IP中不包含的额外测试，因此IP防护等级无法“转换”为NEMA等级。但是，NEMA防护等级可满足或超出特定IP代码的要求。

Bright, reliable lighting can dramatically enhance the enjoyment – and safety – of public and commercial spaces and transitways. People feel safer and more secure when the places they park and walk have bright, working luminaires. But over time, environmental factors can degrade the luminaire’s original level of Ingress Protection (IP). This will allow damaging moisture and contaminants to enter the enclosure.

When telecommunication equipment fails prematurely due to conditions of the environment in which it is installed, it leads to network downtime, increased costs and maintenance, and reduced brand loyalty. Gore application engineers developed new enclosure reliability tests that replicate real-world environmental challenges.

Fluctuations in temperature create failures in electronic devices due to pressure differentials. Gore application engineers simulated a rapid heating and cooling cycle to understand the effects of pressure differentials. This document describes the test procedures and results.

A five-year study demonstrates that GORE^® Protective Vents can extend the service life of sealed outdoor enclosures, reliably protecting the integrity of the sensitive electronics within. The study, developed and conducted by Gore application engineers, measured pressure differentials in both non-vented and vented enclosures. The resulting effects on enclosure and seal integrity are dramatic. 

This document explains the format and classification of Ingress Protection (IP) ratings, according to the IEC 60529 standards.