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标题: 寻找康舒IP660电源的流言终结者 [打印本页]

作者: Prozac 时间: 2010-2-4 18:50
Just to remember, we are assuming that this is a 610 W power supply and we tested it as such.

The main problem with this power supply is that it can’t work continuously at a room temperature of 45º C. During our test number three the power supply shut down after 3 minutes, during test number four the power supply shut down after 10 seconds and during test number five the power supply shut down after 5 seconds. Well, at least it’s over power protection (OPP) was clearly in action.

iPower 660 is a textbook example of a power supply which was labeled at 25º C, which is a temperature impossible to be achieved inside a computer.

We have also seen that the rectifiers used on this power supply didn't provide enough current for this unit to be able to deliver the unit's labeled power, and our theoretical calculations proved to true.

We let our load tester and power supply cool down and turned them back on with pattern number four. The power supply could only stay on for two minutes – it shut down when the room temperature achieved 40º C.

So even though its power supply can in theory deliver up to 610 W, in practical terms this doesn’t happen. This unit can’t continuously deliver more than 350 W at a room temperature of 45º C.

作者: kv2005kh000 时间: 2010-2-4 18:58

麻烦翻译一下上面的东东

作者: Prozac 时间: 2010-2-4 19:03
This unit can’t continuously deliver more than 350 W at a room temperature of 45º C.

作者: 忧蓝风 时间: 2010-2-4 19:06
LZ你知道的太多了

作者: kv2005kh000 时间: 2010-2-4 19:07

貌似这电源只有350W，那是不是意味着IP430,IP470这些电源可能是有200W，250W左右

作者: Prozac 时间: 2010-2-4 19:13
最后那句就是结论啊，舒康标的都是25º C下的输出，45º C就只剩350W了，这就是你听说的出处。

作者: Prozac 时间: 2010-2-4 19:15
45º C是环境温度

作者: kv2005kh000 时间: 2010-2-4 19:17
还是台达诚实，标的都是50°的

作者: kv2005kh000 时间: 2010-2-4 19:23
流言已被证实。。。。。O.......NO

作者: amorist 时间: 2010-2-4 19:29
康舒都是25度标定功率，js，别的厂商是50度标定

作者: sainio 时间: 2010-2-4 23:28
环境温度。不是内部温度。。。。你见过50的环境温度吗。。ORZ。

作者: 月夜抚琴 时间: 2010-2-4 23:56
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作者: Prozac 时间: 2010-2-5 00:29

环境温度。不是内部温度。。。。你见过50的环境温度吗。。ORZ。
sainio 发表于 2010-2-4 23:28

是45°C环境，50°C电源内部。这个610 W电源在第四项测试491W输出时40º C环境温度只工作了两分钟就“shut down”。国内大部分城市夏天室温都在30°C，不知道你的机箱内温度能保持多少？

作者: bull 时间: 2010-2-5 00:36
电脑电源居然敢用25度的数据，简直是搞笑

作者: 中隐 时间: 2010-2-5 05:16
应该是这一款的保护电路设计得有问题吧

文中不是还说买IP660，不如买IP470吗？所以不要推论到它家所有的型号

作者: kv2005kh000 时间: 2010-2-5 13:05
6 6 0还不如470.。。人生啊。。。。

作者: kingtigerlxl 时间: 2010-2-5 13:07
我是来围观的.

作者: xmasjacky 时间: 2010-2-6 16:23

This unit can’t continuously deliver more than 350 W at a room temperature of 45º C.
Prozac 发表于 2010-2-4 19:03

那不是很杯具了，LZ的目的无法达成了

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