无线路由器：如何选择与配置？ 一、如何选择无线路由器 1. 确定需求 在选择无线路由器之前，首先要明确自己的需求。你需要考虑的因素包括：你的预算、家中网络设备的数量、家庭成员使用网络的频率和用途（例如看电影、打游戏等）、居住的房屋大小以及是否有扩展网络的计划等。 2. 性能指标 选择无线路由器时，应关注以下几个主要性能指标：

(1) 传输速率：这是无线路由器处理数据的能力，应根据你的网络需求选择合适的速率。

(2) 覆盖范围：覆盖范围决定了无线信号的强度和覆盖的地理范围。需要考虑到家庭或办公场所的大小和物理结构。 (3) 频段：大多数现代无线路由器支持2.4GHz和5GHz双频段，后者通常能提供更快的速度和更低的延迟。 (4) 安全性：应选择支持WPA3加密协议的无线路由器，以保护网络安全。 3. 品牌与售后服务 选择知名品牌的产品，因为它们通常有更好的质量和售后服务。同时，了解该品牌的售后服务政策，以便在需要帮助时能够得到支持。 二、无线路由器的配置 1. 连接电源与网线 将无线路由器连接到电源和网线（如有）后，根据其背部的标识设置好IP地址和子网掩码。 2. 配置无线网络名称（SSID）和密码 在路由器的管理界面中，设置一个易于记忆且安全的无线网络名称（SSID）和密码。建议定期更改密码以保护网络安全。 3. 设置密码及管理账号 为路由器的管理账号设置一个安全的密码，确保没有其他人员能够随意访问你的网络。记住密码信息以备日后需要更改或维护时使用。 4. 检查网络状态与信号强度 确保路由器可以正常连接到互联网，并检查各个设备的信号强度。如果发现信号较弱的地方，可以尝试调整路由器的位置或添加无线扩展器以增强信号。

英文翻译： Wireless Router: How to Choose and Configure? I. How to Choose a Wireless Router? 1. Determine Your Needs Before choosing a wireless router, it is essential to clarify your needs. You should consider factors such as your budget, the number of network devices in your home, the frequency and purpose of your family members' use of the network (such as watching movies, playing games, etc.), the size of your home, and whether you have plans to expand your network. 2. Performance Metrics When choosing a wireless router, you should focus on the following key performance metrics: (1) Transmission Rate: This is the ability of the wireless router to process data, and you should choose an appropriate rate based on your network needs. (2) Coverage Range: It determines the strength of the wireless signal and the geographic area covered. Consider the size and physical structure of your home or office space.

(3) Frequency Band: Most modern wireless routers support dual-band 2.4GHz and 5GHz, with the latter usually offering faster speeds and lower latency.

(4) Security: Choose a wireless router that supports the WPA3 encryption protocol to protect network security. 3. Brand and After-sales Service Choose products from well-known brands as they usually have better quality and after-sales service. At the same time, understand the brand's after-sales service policy so that you can get support when needed. II. Configuration of Wireless Router? 1. Connect to Power and Ethernet Cable (if available) Connect the wireless router to power and an ethernet cable (if available), and set the IP address and subnet mask according to the labels on the back of the router. 2. Configure Network Name (SSID) and Password In the router's management interface, set an easy-to-remember and secure wireless network name (SSID) and password. It is recommended to change the password regularly to protect network security. 3. Set Password and Management Account Set a secure password for the router's management account to ensure that no one else can access your network without permission. Remember the password information for future use when you need to make changes or maintain it. 4. Check Network Status and Signal Strength Ensure that the router can connect to the internet normally, and check the signal strength of each device. If you find weak signal areas, try adjusting the position of the router or adding a wireless extender to enhance the signal strength.