Why the heck you want a dc fan?
mahu beli DC ceiling fan, apa bagus?
mahu beli DC ceiling fan, apa bagus?
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Mar 26 2020, 05:42 PM
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#1
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944 posts Joined: Jan 2007 |
Why the heck you want a dc fan?
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Mar 26 2020, 05:51 PM
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#2
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QUOTE(skyblu3 @ Mar 26 2020, 05:41 PM) The DC fan in my living area is on 24x7... Never switch off. On all the time. Fan is not air con. Makes quite a difference in my electric bill. You can run ac fan at a lower wattage. In fact it is only rated 82w max. Even if you run it 24/7 at highest speed, that is 82x24x30x0.4/1000=rm23.61 a month. How much can you save? Rm10? unlikely to run it at 82W because the highest speed is like a tornado already. Infact ac fan should be more efficient because you don't have power loss in the inverter. Not everything needs to be inverted. https://www.panasonic.com/my/consumer/air-s...an/f-m15a0.html This post has been edited by shirohamada: Mar 26 2020, 08:40 PM |
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Mar 26 2020, 05:59 PM
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Mar 26 2020, 08:42 PM
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#4
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and ac motor is bullet proof.
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