리소스 라이브러리

该指南依据戈尔 ®(GORE®) 手持式电子设备防水防尘透气产品的水压测试方面的最佳实践经验制定。为尽可能减少因测试问题导致的漏水失效，进行水压测试时，请务必遵循该指南要求。

The guidelines are based on Gore’s best practices in eWEP (extended Water Entry Pressure) testing for GORE® Portable Electronic Vents. Please follow the guidelines to conduct the eWEP testing to minimize water leakage failures caused by test issues.

保护电子设备远离灰尘、液体和压力的设计挑战，在引入音响后变得更加困难。

벤트 선택 시 가장 중요한 일은 먼저 애플리케이션이나 기기 또는 함체에 필요한 보호 수준을 정의하는 것입니다.

IP 등급을 NEMA 등급으로 ‘변환’하는 것은 불가능합니다. IP와 달리 NEMA에서만 요구되는 추가적인 테스트가 있기 때문입니다. 하지만 주어진 IP 등급과 대등하거나 그 이상의 성능을 제공하는 최소한의 NEMA 등급이 있습니다.

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.

Selecting the right acoustic vent for an electronic device requires a balance between the level of protection the vent supplies, and what the vent contributes to the overall sound performance of the acoustic system.

The challenge of designing electronic devices that stay protected from dust, liquids and pressure becomes increasingly difficult when acoustics are introduced.

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。

The International Standard IEC 60529 defines specific tests used to verify that an enclosure meets the requirements for ingress protection against particulates and liquids. W. L. Gore & Associates has developed additional protocols to test for IPx4 compliance that address these issues and mirror real-world conditions more effectively.

This guide explains how the right approach to acoustic design can help you optimize all of these factors to ensure the best possible balance of protection and acoustic performance for your device.