有没有必要给电脑配个保护插座？

[白野猪]

有没有必要？
推荐一款， 哈。

[flood]

经常跳闸就有必要

几十块钱一个，fs、bb都有得卖

[威尔虎]

没啥必要吧。现在的主板，硬盘和开关电源都内置保护电路了，偶尔跳个闸什么的，没啥影响。如果实在是老跳闸，那还是UPS来的实在。

[美好的今天]

经常保存正在操作的文件，就不怕电源问题了。

[lungao]

显示器是个娇气的冬冬。我的CRT停电就烧过。。。LCD的电源部分应该差不多吧？

我用。还有一点是，至少限制自己把所有和计算机相关的外设都连一个插线板上。这很重要。
加拿大房子插座，很多乱搞，有时候，这一边左火右零，另一个左零右火，我见过电脑电源插左边，打印机电插右边，两下一联，并口烧了。

反正要买插线板，surge protect 那种也贵不了多少，买个吧。

http://accessories.dell.com/sna/prod...3881&lid=77903

[白野猪]

作者: lungao

显示器是个娇气的冬冬。我的CRT停电就烧过。。。LCD的电源部分应该差不多吧？

我用。还有一点是，至少限制自己把所有和计算机相关的外设都连一个插线板上。这很重要。
加拿大房子插座，很多乱搞，有时候，这一边左火右零，另一个左零右火，我见过电脑电源插左边，打印机电插右边，两下一联，并口烧了。

反正要...

对对，就是这个意思。

BTW，加拿大的电工标准里，面对插座，应该那边是火线？

[biosfix]

2，3，4楼回答的是UPS，不是保护插座。

[Ellesmeer]

作者: 白野猪

对对，就是这个意思。

BTW，加拿大的电工标准里，面对插座，应该那边是火线？

Type B (American 3-pin or U-ground)
NEMA 5-15 (North American 15 A/125 V grounded)

The type B plug has two flat parallel blades like type A, but has a round ground or earthing pin (American standard NEMA 5-15/Canadian standard CSA 22.2, № 42).[7] It is rated for 15 amperes at 125 volts. The ground pin is longer than the live and neutral blades, so the device is grounded before the power is connected. The neutral blade in the type B socket is wider than the live one to prevent polarized type A plugs being inserted upside-down. Type B plugs often have both pins narrow since the ground pin enforces polarity.

The 5-15 socket is standard in all of North America (Canada, the United States and Mexico). It is also used in Central America, the Caribbean, northern South America (Colombia, Ecuador, Venezuela and part of Brazil), Japan, Taiwan and Saudi Arabia.

Looking directly at a type B outlet with the ground at the bottom, the neutral slot is on the left, and the live slot is on the right. They may be installed with the ground at the top or on either side.

In the theater, this connector is sometimes known as PBG for "Parallel Blade with Ground", or Hubbell, the name of a common manufacturer.

In new residential construction since about 1992, a 20-amp receptacle with a T-slot for the neutral blade allows either 15-ampere parallel blade plugs or 20-ampere plugs to be used.

[老广]

作者: 白野猪

对对，就是这个意思。

BTW，加拿大的电工标准里，面对插座，应该那边是火线？

小的那边。