# 电磁防护

<span style="color: rgb(224, 62, 45);">**<span style="font-family: 等线;">测评项：</span><span style="mso-list: Ignore;">a) </span><span style="font-family: 等线;">电源线和通信线缆应隔离铺设，避免互相干扰。</span>**</span>

**<span style="font-family: 等线;">测评方法</span>**

<span style="mso-list: Ignore;">（1）</span><span style="font-family: 等线;">核查机房内电源线缆和通信线缆是否隔离铺设。</span>

**<span style="font-family: 等线;">操作步骤</span><span style="font-family: 等线;">&amp;预期结果</span>**

<span style="font-family: 等线;">（</span><span style="font-family: 等线;">1）机房内电源线缆和通信线缆隔离铺设，例如通过线槽或桥架进行隔离。</span>

<span style="color: rgb(224, 62, 45);">**<span style="font-family: 等线;">测评项：</span><span style="mso-list: Ignore;">b) </span><span style="font-family: 等线;">应对关键设备实施</span><span style="font-family: 等线;">电磁屏蔽</span><span style="font-family: 等线;">。</span>**</span>

**<span style="font-family: 等线;">测评方法</span>**

<span style="mso-list: Ignore;">（1）</span><span style="font-family: 等线;">核查是否为关键设备配备了电磁屏蔽装置。</span>

**<span style="font-family: 等线;">操作步骤</span><span style="font-family: 等线;">&amp;预期结果</span>**

<span style="font-family: 等线;">（</span><span style="font-family: 等线;">1）对关键设备（例如加密机）采取了电磁屏蔽措施，例如配备屏蔽机柜或屏蔽机房。</span>

[![image.png](https://document.nat.ac.cn/uploads/images/gallery/2025-07/scaled-1680-/byIimage.png)](https://document.nat.ac.cn/uploads/images/gallery/2025-07/byIimage.png)