Basic concept: Ex n consists of several sub types of protection. In most cases being simplified versions of existing types of protection: Basic design is: safety by either limitation of radiation or protection of optical light. This type of protection is divided in:

Ex p control systems with pressurised enclosure type of protection and Ex p control units for use in hazardous areas

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What is the Ex p pressurized enclosure degree of protection? The Ex p system can be used in gas hazardous areas in Zones 1 and 2, as well as in dust hazardous areas in Zones 21 and 22.

2024年2月20日 · ICE:（Interactive Connectivity Establishment）是一种框架和协议，用于在网络中建立可靠的实时通信连接。ICE并不是单独的服务器，而是一种方法，它可以利用STUN（Session Traversal Utilities for NAT）和TURN（Traversal Using Relays around NAT）服务器来实现其目标。

Ice(Internet Communications Engine)是一个面向对象的RPC（Remote Procedure Call，即远程过程调用）框架，它可以帮助你轻松地构建分布式应用。通过使用Ice，用户可以将更多的注意力放在自己应用程序的逻辑上，至于底层网络程序接口的交互则由Ice负责。

2019年4月20日 · 因此，我们的ice_p宏的结果是由我们上面的哪一个子弹决定的，在检查每个子弹的顺序后，我们就会着陆一个。 考虑到我们如何定义 is_ice_helper ，我们知道复合类型不是 nullptr_t ，否则我们就会命中第一个项目，并且会因为缺少模板专门化而得到一个错误。

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2025年1月16日 · A shopkeeper must save his son from an angry mob during the 1992 L.A. uprising after the Rodney King verdict.