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 Inverter Ceiling Fan

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shirohamada
post May 19 2020, 08:29 AM

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QUOTE(shebbycs @ May 17 2020, 03:03 PM)
Help me choose which brand of inverter ceiling fan is better
a) blade ( 3,4,5 or etc) - is there any difference in term of fan air flow?)

b) Power saving

c) Warranty and support (after sales service)
Currently that I hear people choose is Panasonic, KDK, Alpha and Rubine
*
A fan is already efficient.
Using an inverter would not gain any efficiency if any.
It's better to get an ac motor for reliability.
shirohamada
post May 19 2020, 08:34 AM

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QUOTE(foohoa @ May 17 2020, 10:05 PM)
Normal ceiling fan is 80W

You can buy dc fan at 30W.

100 hour is 8 unit vs 3 unit
1 unit is around 22 sen/per unit
1 day 12 hour
RM7.02 vs RM2.64
1 month differential is just around RM4.38
u buy a rm200 fan vs rm 400 fan, u need 50 month to save back the differential
*
80w is at max speed.
Who use their fans at max speed?
It's scary fast.
shirohamada
post May 19 2020, 08:36 AM

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QUOTE(imin @ May 18 2020, 11:45 PM)
Wahh.. so this new DC model cannot last long? What's the point of buying them then
*
To suck money out of you.

 

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