家里Wi-Fi信号差可能是路由器惹的祸_时事

家里Wi-Fi信号差可能是路由器惹的祸

Generally, we recommend you upgrade to a new router every three to four years. Thataccounts for how often people typically upgrade devices like smartphones (every two years)and computers (every three to four years).

通常，我们建议每三四年更换一台路由器。这和人们更换智能手机(每两年)和电脑(每三四年)的一般频率差不多。

Yet whether your smartphones, computers and tablets are one, two or five years old, now is agood time to buy a new router if you haven’t in the last three years. Newer devices areprobably using the 802.11ac standard, so you will get the fastest speeds at long distances withan 802.11ac router. If you hoard old devices, you will also get faster speeds and greaterrange. These benefits will be especially clear if you stay on a 5 GHz Wi-Fi network for as longas you can.

不过，如果你在过去三年不曾购买过新路由器，那么不管你的智能手机、电脑和平板电脑目前使用了一年、两年还是五年，你都该换一台路由器了。较新的上网设备可能采用了802.11ac标准，所以配备一台802.11ac标准路由器，你就可在远距离获得最快网速。如果你还会继续使用旧设备，更换新路由器同样可以让你获得更快的网速和更大的网络覆盖。倘若你能尽量长时间地使用5吉赫兹Wi-Fi，这些好处会更加明显。

One caveat: If you use a slower Internet service like DSL, you can probably hold on to a routerfor longer than three years. A newer router can still be useful because of the improved wirelessrange, but you won’t experience a big difference in download speeds.